Merge remote-tracking branch 'upstream/api-migration' into api-playlist

59 files changed, 7606 insertions, 0 deletions

diff --git a/Jellyfin.Data/DayOfWeekHelper.cs b/Jellyfin.Data/DayOfWeekHelper.cs
new file mode 100644
index 0000000000..32a41368db
--- /dev/null
+++ b/Jellyfin.Data/DayOfWeekHelper.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data
+{
+    public static class DayOfWeekHelper
+    {
+        public static List<DayOfWeek> GetDaysOfWeek(DynamicDayOfWeek day)
+        {
+            var days = new List<DayOfWeek>(7);
+
+            if (day == DynamicDayOfWeek.Sunday
+                || day == DynamicDayOfWeek.Weekend
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Sunday);
+            }
+
+            if (day == DynamicDayOfWeek.Monday
+                || day == DynamicDayOfWeek.Weekday
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Monday);
+            }
+
+            if (day == DynamicDayOfWeek.Tuesday
+                || day == DynamicDayOfWeek.Weekday
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Tuesday);
+            }
+
+            if (day == DynamicDayOfWeek.Wednesday
+                || day == DynamicDayOfWeek.Weekday
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Wednesday);
+            }
+
+            if (day == DynamicDayOfWeek.Thursday
+                || day == DynamicDayOfWeek.Weekday
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Thursday);
+            }
+
+            if (day == DynamicDayOfWeek.Friday
+                || day == DynamicDayOfWeek.Weekday
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Friday);
+            }
+
+            if (day == DynamicDayOfWeek.Saturday
+                || day == DynamicDayOfWeek.Weekend
+                || day == DynamicDayOfWeek.Everyday)
+            {
+                days.Add(DayOfWeek.Saturday);
+            }
+
+            return days;
+        }
+    }
+}
diff --git a/Jellyfin.Data/Entities/AccessSchedule.cs b/Jellyfin.Data/Entities/AccessSchedule.cs
new file mode 100644
index 0000000000..7d1b76a3f8
--- /dev/null
+++ b/Jellyfin.Data/Entities/AccessSchedule.cs
@@ -0,0 +1,91 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Text.Json.Serialization;
+using System.Xml.Serialization;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a user's access schedule.
+    /// </summary>
+    public class AccessSchedule
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AccessSchedule"/> class.
+        /// </summary>
+        /// <param name="dayOfWeek">The day of the week.</param>
+        /// <param name="startHour">The start hour.</param>
+        /// <param name="endHour">The end hour.</param>
+        /// <param name="userId">The associated user's id.</param>
+        public AccessSchedule(DynamicDayOfWeek dayOfWeek, double startHour, double endHour, Guid userId)
+        {
+            UserId = userId;
+            DayOfWeek = dayOfWeek;
+            StartHour = startHour;
+            EndHour = endHour;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AccessSchedule"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected AccessSchedule()
+        {
+        }
+
+        /// <summary>
+        /// Gets or sets the id of this instance.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [XmlIgnore]
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the id of the associated user.
+        /// </summary>
+        [XmlIgnore]
+        [Required]
+        public Guid UserId { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the day of week.
+        /// </summary>
+        /// <value>The day of week.</value>
+        [Required]
+        public DynamicDayOfWeek DayOfWeek { get; set; }
+
+        /// <summary>
+        /// Gets or sets the start hour.
+        /// </summary>
+        /// <value>The start hour.</value>
+        [Required]
+        public double StartHour { get; set; }
+
+        /// <summary>
+        /// Gets or sets the end hour.
+        /// </summary>
+        /// <value>The end hour.</value>
+        [Required]
+        public double EndHour { get; set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="dayOfWeek">The day of the week.</param>
+        /// <param name="startHour">The start hour.</param>
+        /// <param name="endHour">The end hour.</param>
+        /// <param name="userId">The associated user's id.</param>
+        /// <returns>The newly created instance.</returns>
+        public static AccessSchedule Create(DynamicDayOfWeek dayOfWeek, double startHour, double endHour, Guid userId)
+        {
+            return new AccessSchedule(dayOfWeek, startHour, endHour, userId);
+        }
+    }
+}
diff --git a/Jellyfin.Data/Entities/ActivityLog.cs b/Jellyfin.Data/Entities/ActivityLog.cs
new file mode 100644
index 0000000000..522c206640
--- /dev/null
+++ b/Jellyfin.Data/Entities/ActivityLog.cs
@@ -0,0 +1,154 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity referencing an activity log entry.
+    /// </summary>
+    public partial class ActivityLog : ISavingChanges
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ActivityLog"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <param name="type">The type.</param>
+        /// <param name="userId">The user id.</param>
+        public ActivityLog(string name, string type, Guid userId)
+        {
+            if (string.IsNullOrEmpty(name))
+            {
+                throw new ArgumentNullException(nameof(name));
+            }
+
+            if (string.IsNullOrEmpty(type))
+            {
+                throw new ArgumentNullException(nameof(type));
+            }
+
+            this.Name = name;
+            this.Type = type;
+            this.UserId = userId;
+            this.DateCreated = DateTime.UtcNow;
+            this.LogSeverity = LogLevel.Trace;
+
+            Init();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ActivityLog"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected ActivityLog()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <param name="type">The type.</param>
+        /// <param name="userId">The user's id.</param>
+        /// <returns>The new <see cref="ActivityLog"/> instance.</returns>
+        public static ActivityLog Create(string name, string type, Guid userId)
+        {
+            return new ActivityLog(name, type, userId);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the identity of this instance.
+        /// This is the key in the backing database.
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the name.
+        /// Required, Max length = 512.
+        /// </summary>
+        [Required]
+        [MaxLength(512)]
+        [StringLength(512)]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the overview.
+        /// Max length = 512.
+        /// </summary>
+        [MaxLength(512)]
+        [StringLength(512)]
+        public string Overview { get; set; }
+
+        /// <summary>
+        /// Gets or sets the short overview.
+        /// Max length = 512.
+        /// </summary>
+        [MaxLength(512)]
+        [StringLength(512)]
+        public string ShortOverview { get; set; }
+
+        /// <summary>
+        /// Gets or sets the type.
+        /// Required, Max length = 256.
+        /// </summary>
+        [Required]
+        [MaxLength(256)]
+        [StringLength(256)]
+        public string Type { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user id.
+        /// Required.
+        /// </summary>
+        [Required]
+        public Guid UserId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the item id.
+        /// Max length = 256.
+        /// </summary>
+        [MaxLength(256)]
+        [StringLength(256)]
+        public string ItemId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the date created. This should be in UTC.
+        /// Required.
+        /// </summary>
+        [Required]
+        public DateTime DateCreated { get; set; }
+
+        /// <summary>
+        /// Gets or sets the log severity. Default is <see cref="LogLevel.Trace"/>.
+        /// Required.
+        /// </summary>
+        [Required]
+        public LogLevel LogSeverity { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// Required, ConcurrencyToken.
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        partial void Init();
+
+        /// <inheritdoc />
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+    }
+}
diff --git a/Jellyfin.Data/Entities/Artwork.cs b/Jellyfin.Data/Entities/Artwork.cs
new file mode 100644
index 0000000000..bf3029368a
--- /dev/null
+++ b/Jellyfin.Data/Entities/Artwork.cs
@@ -0,0 +1,195 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Artwork
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Artwork()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Artwork CreateArtworkUnsafe()
+        {
+            return new Artwork();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="kind"></param>
+        /// <param name="_metadata0"></param>
+        /// <param name="_personrole1"></param>
+        public Artwork(string path, Enums.ArtKind kind, Metadata _metadata0, PersonRole _personrole1)
+        {
+            if (string.IsNullOrEmpty(path)) throw new ArgumentNullException(nameof(path));
+            this.Path = path;
+
+            this.Kind = kind;
+
+            if (_metadata0 == null) throw new ArgumentNullException(nameof(_metadata0));
+            _metadata0.Artwork.Add(this);
+
+            if (_personrole1 == null) throw new ArgumentNullException(nameof(_personrole1));
+            _personrole1.Artwork = this;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="path"></param>
+        /// <param name="kind"></param>
+        /// <param name="_metadata0"></param>
+        /// <param name="_personrole1"></param>
+        public static Artwork Create(string path, Enums.ArtKind kind, Metadata _metadata0, PersonRole _personrole1)
+        {
+            return new Artwork(path, kind, _metadata0, _personrole1);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Path
+        /// </summary>
+        protected string _Path;
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before setting.
+        /// </summary>
+        partial void SetPath(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before returning.
+        /// </summary>
+        partial void GetPath(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 65535
+        /// </summary>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Path
+        {
+            get
+            {
+                string value = _Path;
+                GetPath(ref value);
+                return (_Path = value);
+            }
+            set
+            {
+                string oldValue = _Path;
+                SetPath(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Path = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Kind
+        /// </summary>
+        internal Enums.ArtKind _Kind;
+        /// <summary>
+        /// When provided in a partial class, allows value of Kind to be changed before setting.
+        /// </summary>
+        partial void SetKind(Enums.ArtKind oldValue, ref Enums.ArtKind newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Kind to be changed before returning.
+        /// </summary>
+        partial void GetKind(ref Enums.ArtKind result);
+
+        /// <summary>
+        /// Indexed, Required
+        /// </summary>
+        [Required]
+        public Enums.ArtKind Kind
+        {
+            get
+            {
+                Enums.ArtKind value = _Kind;
+                GetKind(ref value);
+                return (_Kind = value);
+            }
+            set
+            {
+                Enums.ArtKind oldValue = _Kind;
+                SetKind(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Kind = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Book.cs b/Jellyfin.Data/Entities/Book.cs
new file mode 100644
index 0000000000..42d24e31d5
--- /dev/null
+++ b/Jellyfin.Data/Entities/Book.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Book : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Book()
+        {
+            BookMetadata = new HashSet<BookMetadata>();
+            Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Book CreateBookUnsafe()
+        {
+            return new Book();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public Book(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.BookMetadata = new HashSet<BookMetadata>();
+            this.Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static Book Create(Guid urlid, DateTime dateadded)
+        {
+            return new Book(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("BookMetadata_BookMetadata_Id")]
+        public virtual ICollection<BookMetadata> BookMetadata { get; protected set; }
+
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/BookMetadata.cs b/Jellyfin.Data/Entities/BookMetadata.cs
new file mode 100644
index 0000000000..d52fe76051
--- /dev/null
+++ b/Jellyfin.Data/Entities/BookMetadata.cs
@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class BookMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected BookMetadata()
+        {
+            Publishers = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static BookMetadata CreateBookMetadataUnsafe()
+        {
+            return new BookMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_book0"></param>
+        public BookMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Book _book0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_book0 == null) throw new ArgumentNullException(nameof(_book0));
+            _book0.BookMetadata.Add(this);
+
+            this.Publishers = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_book0"></param>
+        public static BookMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Book _book0)
+        {
+            return new BookMetadata(title, language, dateadded, datemodified, _book0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for ISBN
+        /// </summary>
+        protected long? _ISBN;
+        /// <summary>
+        /// When provided in a partial class, allows value of ISBN to be changed before setting.
+        /// </summary>
+        partial void SetISBN(long? oldValue, ref long? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of ISBN to be changed before returning.
+        /// </summary>
+        partial void GetISBN(ref long? result);
+
+        public long? ISBN
+        {
+            get
+            {
+                long? value = _ISBN;
+                GetISBN(ref value);
+                return (_ISBN = value);
+            }
+            set
+            {
+                long? oldValue = _ISBN;
+                SetISBN(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _ISBN = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("Company_Publishers_Id")]
+        public virtual ICollection<Company> Publishers { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Chapter.cs b/Jellyfin.Data/Entities/Chapter.cs
new file mode 100644
index 0000000000..d48cb9b627
--- /dev/null
+++ b/Jellyfin.Data/Entities/Chapter.cs
@@ -0,0 +1,263 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Chapter
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Chapter()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Chapter CreateChapterUnsafe()
+        {
+            return new Chapter();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="timestart"></param>
+        /// <param name="_release0"></param>
+        public Chapter(string language, long timestart, Release _release0)
+        {
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            this.TimeStart = timestart;
+
+            if (_release0 == null) throw new ArgumentNullException(nameof(_release0));
+            _release0.Chapters.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="timestart"></param>
+        /// <param name="_release0"></param>
+        public static Chapter Create(string language, long timestart, Release _release0)
+        {
+            return new Chapter(language, timestart, _release0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Language
+        /// </summary>
+        protected string _Language;
+        /// <summary>
+        /// When provided in a partial class, allows value of Language to be changed before setting.
+        /// </summary>
+        partial void SetLanguage(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Language to be changed before returning.
+        /// </summary>
+        partial void GetLanguage(ref string result);
+
+        /// <summary>
+        /// Required, Min length = 3, Max length = 3
+        /// ISO-639-3 3-character language codes
+        /// </summary>
+        [Required]
+        [MinLength(3)]
+        [MaxLength(3)]
+        [StringLength(3)]
+        public string Language
+        {
+            get
+            {
+                string value = _Language;
+                GetLanguage(ref value);
+                return (_Language = value);
+            }
+            set
+            {
+                string oldValue = _Language;
+                SetLanguage(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Language = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for TimeStart
+        /// </summary>
+        protected long _TimeStart;
+        /// <summary>
+        /// When provided in a partial class, allows value of TimeStart to be changed before setting.
+        /// </summary>
+        partial void SetTimeStart(long oldValue, ref long newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of TimeStart to be changed before returning.
+        /// </summary>
+        partial void GetTimeStart(ref long result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public long TimeStart
+        {
+            get
+            {
+                long value = _TimeStart;
+                GetTimeStart(ref value);
+                return (_TimeStart = value);
+            }
+            set
+            {
+                long oldValue = _TimeStart;
+                SetTimeStart(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _TimeStart = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for TimeEnd
+        /// </summary>
+        protected long? _TimeEnd;
+        /// <summary>
+        /// When provided in a partial class, allows value of TimeEnd to be changed before setting.
+        /// </summary>
+        partial void SetTimeEnd(long? oldValue, ref long? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of TimeEnd to be changed before returning.
+        /// </summary>
+        partial void GetTimeEnd(ref long? result);
+
+        public long? TimeEnd
+        {
+            get
+            {
+                long? value = _TimeEnd;
+                GetTimeEnd(ref value);
+                return (_TimeEnd = value);
+            }
+            set
+            {
+                long? oldValue = _TimeEnd;
+                SetTimeEnd(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _TimeEnd = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Collection.cs b/Jellyfin.Data/Entities/Collection.cs
new file mode 100644
index 0000000000..e2fa3a5bd3
--- /dev/null
+++ b/Jellyfin.Data/Entities/Collection.cs
@@ -0,0 +1,120 @@
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Collection
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public Collection()
+        {
+            CollectionItem = new LinkedList<CollectionItem>();
+
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("CollectionItem_CollectionItem_Id")]
+        public virtual ICollection<CollectionItem> CollectionItem { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/CollectionItem.cs b/Jellyfin.Data/Entities/CollectionItem.cs
new file mode 100644
index 0000000000..4a3d066396
--- /dev/null
+++ b/Jellyfin.Data/Entities/CollectionItem.cs
@@ -0,0 +1,143 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class CollectionItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected CollectionItem()
+        {
+            // NOTE: This class has one-to-one associations with CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static CollectionItem CreateCollectionItemUnsafe()
+        {
+            return new CollectionItem();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="_collection0"></param>
+        /// <param name="_collectionitem1"></param>
+        /// <param name="_collectionitem2"></param>
+        public CollectionItem(Collection _collection0, CollectionItem _collectionitem1, CollectionItem _collectionitem2)
+        {
+            // NOTE: This class has one-to-one associations with CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            if (_collection0 == null) throw new ArgumentNullException(nameof(_collection0));
+            _collection0.CollectionItem.Add(this);
+
+            if (_collectionitem1 == null) throw new ArgumentNullException(nameof(_collectionitem1));
+            _collectionitem1.Next = this;
+
+            if (_collectionitem2 == null) throw new ArgumentNullException(nameof(_collectionitem2));
+            _collectionitem2.Previous = this;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="_collection0"></param>
+        /// <param name="_collectionitem1"></param>
+        /// <param name="_collectionitem2"></param>
+        public static CollectionItem Create(Collection _collection0, CollectionItem _collectionitem1, CollectionItem _collectionitem2)
+        {
+            return new CollectionItem(_collection0, _collectionitem1, _collectionitem2);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [ForeignKey("LibraryItem_Id")]
+        public virtual LibraryItem LibraryItem { get; set; }
+
+        /// <remarks>
+        /// TODO check if this properly updated dependant and has the proper principal relationship
+        /// </remarks>
+        [ForeignKey("CollectionItem_Next_Id")]
+        public virtual CollectionItem Next { get; set; }
+
+        /// <remarks>
+        /// TODO check if this properly updated dependant and has the proper principal relationship
+        /// </remarks>
+        [ForeignKey("CollectionItem_Previous_Id")]
+        public virtual CollectionItem Previous { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Company.cs b/Jellyfin.Data/Entities/Company.cs
new file mode 100644
index 0000000000..0650271c65
--- /dev/null
+++ b/Jellyfin.Data/Entities/Company.cs
@@ -0,0 +1,137 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Company
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Company()
+        {
+            CompanyMetadata = new HashSet<CompanyMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Company CreateCompanyUnsafe()
+        {
+            return new Company();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="_moviemetadata0"></param>
+        /// <param name="_seriesmetadata1"></param>
+        /// <param name="_musicalbummetadata2"></param>
+        /// <param name="_bookmetadata3"></param>
+        /// <param name="_company4"></param>
+        public Company(MovieMetadata _moviemetadata0, SeriesMetadata _seriesmetadata1, MusicAlbumMetadata _musicalbummetadata2, BookMetadata _bookmetadata3, Company _company4)
+        {
+            if (_moviemetadata0 == null) throw new ArgumentNullException(nameof(_moviemetadata0));
+            _moviemetadata0.Studios.Add(this);
+
+            if (_seriesmetadata1 == null) throw new ArgumentNullException(nameof(_seriesmetadata1));
+            _seriesmetadata1.Networks.Add(this);
+
+            if (_musicalbummetadata2 == null) throw new ArgumentNullException(nameof(_musicalbummetadata2));
+            _musicalbummetadata2.Labels.Add(this);
+
+            if (_bookmetadata3 == null) throw new ArgumentNullException(nameof(_bookmetadata3));
+            _bookmetadata3.Publishers.Add(this);
+
+            if (_company4 == null) throw new ArgumentNullException(nameof(_company4));
+            _company4.Parent = this;
+
+            this.CompanyMetadata = new HashSet<CompanyMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="_moviemetadata0"></param>
+        /// <param name="_seriesmetadata1"></param>
+        /// <param name="_musicalbummetadata2"></param>
+        /// <param name="_bookmetadata3"></param>
+        /// <param name="_company4"></param>
+        public static Company Create(MovieMetadata _moviemetadata0, SeriesMetadata _seriesmetadata1, MusicAlbumMetadata _musicalbummetadata2, BookMetadata _bookmetadata3, Company _company4)
+        {
+            return new Company(_moviemetadata0, _seriesmetadata1, _musicalbummetadata2, _bookmetadata3, _company4);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("CompanyMetadata_CompanyMetadata_Id")]
+        public virtual ICollection<CompanyMetadata> CompanyMetadata { get; protected set; }
+        [ForeignKey("Company_Parent_Id")]
+        public virtual Company Parent { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/CompanyMetadata.cs b/Jellyfin.Data/Entities/CompanyMetadata.cs
new file mode 100644
index 0000000000..b3ec9c1a7f
--- /dev/null
+++ b/Jellyfin.Data/Entities/CompanyMetadata.cs
@@ -0,0 +1,216 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class CompanyMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected CompanyMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static CompanyMetadata CreateCompanyMetadataUnsafe()
+        {
+            return new CompanyMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_company0"></param>
+        public CompanyMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Company _company0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_company0 == null) throw new ArgumentNullException(nameof(_company0));
+            _company0.CompanyMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_company0"></param>
+        public static CompanyMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Company _company0)
+        {
+            return new CompanyMetadata(title, language, dateadded, datemodified, _company0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Description
+        /// </summary>
+        protected string _Description;
+        /// <summary>
+        /// When provided in a partial class, allows value of Description to be changed before setting.
+        /// </summary>
+        partial void SetDescription(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Description to be changed before returning.
+        /// </summary>
+        partial void GetDescription(ref string result);
+
+        /// <summary>
+        /// Max length = 65535
+        /// </summary>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Description
+        {
+            get
+            {
+                string value = _Description;
+                GetDescription(ref value);
+                return (_Description = value);
+            }
+            set
+            {
+                string oldValue = _Description;
+                SetDescription(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Description = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Headquarters
+        /// </summary>
+        protected string _Headquarters;
+        /// <summary>
+        /// When provided in a partial class, allows value of Headquarters to be changed before setting.
+        /// </summary>
+        partial void SetHeadquarters(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Headquarters to be changed before returning.
+        /// </summary>
+        partial void GetHeadquarters(ref string result);
+
+        /// <summary>
+        /// Max length = 255
+        /// </summary>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string Headquarters
+        {
+            get
+            {
+                string value = _Headquarters;
+                GetHeadquarters(ref value);
+                return (_Headquarters = value);
+            }
+            set
+            {
+                string oldValue = _Headquarters;
+                SetHeadquarters(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Headquarters = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Country
+        /// </summary>
+        protected string _Country;
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before setting.
+        /// </summary>
+        partial void SetCountry(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before returning.
+        /// </summary>
+        partial void GetCountry(ref string result);
+
+        /// <summary>
+        /// Max length = 2
+        /// </summary>
+        [MaxLength(2)]
+        [StringLength(2)]
+        public string Country
+        {
+            get
+            {
+                string value = _Country;
+                GetCountry(ref value);
+                return (_Country = value);
+            }
+            set
+            {
+                string oldValue = _Country;
+                SetCountry(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Country = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Homepage
+        /// </summary>
+        protected string _Homepage;
+        /// <summary>
+        /// When provided in a partial class, allows value of Homepage to be changed before setting.
+        /// </summary>
+        partial void SetHomepage(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Homepage to be changed before returning.
+        /// </summary>
+        partial void GetHomepage(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Homepage
+        {
+            get
+            {
+                string value = _Homepage;
+                GetHomepage(ref value);
+                return (_Homepage = value);
+            }
+            set
+            {
+                string oldValue = _Homepage;
+                SetHomepage(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Homepage = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/CustomItem.cs b/Jellyfin.Data/Entities/CustomItem.cs
new file mode 100644
index 0000000000..2006717bf2
--- /dev/null
+++ b/Jellyfin.Data/Entities/CustomItem.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class CustomItem : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected CustomItem()
+        {
+            CustomItemMetadata = new HashSet<CustomItemMetadata>();
+            Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static CustomItem CreateCustomItemUnsafe()
+        {
+            return new CustomItem();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public CustomItem(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.CustomItemMetadata = new HashSet<CustomItemMetadata>();
+            this.Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static CustomItem Create(Guid urlid, DateTime dateadded)
+        {
+            return new CustomItem(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("CustomItemMetadata_CustomItemMetadata_Id")]
+        public virtual ICollection<CustomItemMetadata> CustomItemMetadata { get; protected set; }
+
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/CustomItemMetadata.cs b/Jellyfin.Data/Entities/CustomItemMetadata.cs
new file mode 100644
index 0000000000..e09e4467ac
--- /dev/null
+++ b/Jellyfin.Data/Entities/CustomItemMetadata.cs
@@ -0,0 +1,67 @@
+using System;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class CustomItemMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected CustomItemMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static CustomItemMetadata CreateCustomItemMetadataUnsafe()
+        {
+            return new CustomItemMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_customitem0"></param>
+        public CustomItemMetadata(string title, string language, DateTime dateadded, DateTime datemodified, CustomItem _customitem0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_customitem0 == null) throw new ArgumentNullException(nameof(_customitem0));
+            _customitem0.CustomItemMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_customitem0"></param>
+        public static CustomItemMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, CustomItem _customitem0)
+        {
+            return new CustomItemMetadata(title, language, dateadded, datemodified, _customitem0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Episode.cs b/Jellyfin.Data/Entities/Episode.cs
new file mode 100644
index 0000000000..6f6baa14de
--- /dev/null
+++ b/Jellyfin.Data/Entities/Episode.cs
@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Episode : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Episode()
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            Releases = new HashSet<Release>();
+            EpisodeMetadata = new HashSet<EpisodeMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Episode CreateEpisodeUnsafe()
+        {
+            return new Episode();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_season0"></param>
+        public Episode(Guid urlid, DateTime dateadded, Season _season0)
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            this.UrlId = urlid;
+
+            if (_season0 == null) throw new ArgumentNullException(nameof(_season0));
+            _season0.Episodes.Add(this);
+
+            this.Releases = new HashSet<Release>();
+            this.EpisodeMetadata = new HashSet<EpisodeMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_season0"></param>
+        public static Episode Create(Guid urlid, DateTime dateadded, Season _season0)
+        {
+            return new Episode(urlid, dateadded, _season0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for EpisodeNumber
+        /// </summary>
+        protected int? _EpisodeNumber;
+        /// <summary>
+        /// When provided in a partial class, allows value of EpisodeNumber to be changed before setting.
+        /// </summary>
+        partial void SetEpisodeNumber(int? oldValue, ref int? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of EpisodeNumber to be changed before returning.
+        /// </summary>
+        partial void GetEpisodeNumber(ref int? result);
+
+        public int? EpisodeNumber
+        {
+            get
+            {
+                int? value = _EpisodeNumber;
+                GetEpisodeNumber(ref value);
+                return (_EpisodeNumber = value);
+            }
+            set
+            {
+                int? oldValue = _EpisodeNumber;
+                SetEpisodeNumber(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _EpisodeNumber = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+        [ForeignKey("EpisodeMetadata_EpisodeMetadata_Id")]
+        public virtual ICollection<EpisodeMetadata> EpisodeMetadata { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/EpisodeMetadata.cs b/Jellyfin.Data/Entities/EpisodeMetadata.cs
new file mode 100644
index 0000000000..e5431bf223
--- /dev/null
+++ b/Jellyfin.Data/Entities/EpisodeMetadata.cs
@@ -0,0 +1,179 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class EpisodeMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected EpisodeMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static EpisodeMetadata CreateEpisodeMetadataUnsafe()
+        {
+            return new EpisodeMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_episode0"></param>
+        public EpisodeMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Episode _episode0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_episode0 == null) throw new ArgumentNullException(nameof(_episode0));
+            _episode0.EpisodeMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_episode0"></param>
+        public static EpisodeMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Episode _episode0)
+        {
+            return new EpisodeMetadata(title, language, dateadded, datemodified, _episode0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Outline
+        /// </summary>
+        protected string _Outline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before setting.
+        /// </summary>
+        partial void SetOutline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before returning.
+        /// </summary>
+        partial void GetOutline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Outline
+        {
+            get
+            {
+                string value = _Outline;
+                GetOutline(ref value);
+                return (_Outline = value);
+            }
+            set
+            {
+                string oldValue = _Outline;
+                SetOutline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Outline = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Plot
+        /// </summary>
+        protected string _Plot;
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before setting.
+        /// </summary>
+        partial void SetPlot(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before returning.
+        /// </summary>
+        partial void GetPlot(ref string result);
+
+        /// <summary>
+        /// Max length = 65535
+        /// </summary>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Plot
+        {
+            get
+            {
+                string value = _Plot;
+                GetPlot(ref value);
+                return (_Plot = value);
+            }
+            set
+            {
+                string oldValue = _Plot;
+                SetPlot(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Plot = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Tagline
+        /// </summary>
+        protected string _Tagline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before setting.
+        /// </summary>
+        partial void SetTagline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before returning.
+        /// </summary>
+        partial void GetTagline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Tagline
+        {
+            get
+            {
+                string value = _Tagline;
+                GetTagline(ref value);
+                return (_Tagline = value);
+            }
+            set
+            {
+                string oldValue = _Tagline;
+                SetTagline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Tagline = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Genre.cs b/Jellyfin.Data/Entities/Genre.cs
new file mode 100644
index 0000000000..38f289a8e3
--- /dev/null
+++ b/Jellyfin.Data/Entities/Genre.cs
@@ -0,0 +1,152 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Genre
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Genre()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Genre CreateGenreUnsafe()
+        {
+            return new Genre();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="_metadata0"></param>
+        public Genre(string name, Metadata _metadata0)
+        {
+            if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
+            this.Name = name;
+
+            if (_metadata0 == null) throw new ArgumentNullException(nameof(_metadata0));
+            _metadata0.Genres.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="_metadata0"></param>
+        public static Genre Create(string name, Metadata _metadata0)
+        {
+            return new Genre(name, _metadata0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        internal string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Indexed, Required, Max length = 255
+        /// </summary>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Group.cs b/Jellyfin.Data/Entities/Group.cs
new file mode 100644
index 0000000000..5cbb126f9d
--- /dev/null
+++ b/Jellyfin.Data/Entities/Group.cs
@@ -0,0 +1,122 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a group.
+    /// </summary>
+    public partial class Group : IHasPermissions, ISavingChanges
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Group"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="name">The name of the group.</param>
+        public Group(string name)
+        {
+            if (string.IsNullOrEmpty(name))
+            {
+                throw new ArgumentNullException(nameof(name));
+            }
+
+            Name = name;
+            Id = Guid.NewGuid();
+
+            Permissions = new HashSet<Permission>();
+            ProviderMappings = new HashSet<ProviderMapping>();
+            Preferences = new HashSet<Preference>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Group"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Group()
+        {
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the id of this group.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [Key]
+        [Required]
+        public Guid Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the group's name.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 255.
+        /// </remarks>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// </summary>
+        /// <remarks>
+        /// Required, Concurrency Token.
+        /// </remarks>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("Permission_GroupPermissions_Id")]
+        public virtual ICollection<Permission> Permissions { get; protected set; }
+
+        [ForeignKey("ProviderMapping_ProviderMappings_Id")]
+        public virtual ICollection<ProviderMapping> ProviderMappings { get; protected set; }
+
+        [ForeignKey("Preference_Preferences_Id")]
+        public virtual ICollection<Preference> Preferences { get; protected set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name">The name of this group</param>
+        public static Group Create(string name)
+        {
+            return new Group(name);
+        }
+
+        /// <inheritdoc/>
+        public bool HasPermission(PermissionKind kind)
+        {
+            return Permissions.First(p => p.Kind == kind).Value;
+        }
+
+        /// <inheritdoc/>
+        public void SetPermission(PermissionKind kind, bool value)
+        {
+            Permissions.First(p => p.Kind == kind).Value = value;
+        }
+
+        partial void Init();
+    }
+}
diff --git a/Jellyfin.Data/Entities/ImageInfo.cs b/Jellyfin.Data/Entities/ImageInfo.cs
new file mode 100644
index 0000000000..64e36a791a
--- /dev/null
+++ b/Jellyfin.Data/Entities/ImageInfo.cs
@@ -0,0 +1,30 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public class ImageInfo
+    {
+        public ImageInfo(string path)
+        {
+            Path = path;
+            LastModified = DateTime.UtcNow;
+        }
+
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        public Guid? UserId { get; protected set; }
+
+        [Required]
+        [MaxLength(512)]
+        [StringLength(512)]
+        public string Path { get; set; }
+
+        [Required]
+        public DateTime LastModified { get; set; }
+    }
+}
diff --git a/Jellyfin.Data/Entities/Library.cs b/Jellyfin.Data/Entities/Library.cs
new file mode 100644
index 0000000000..c11c09e916
--- /dev/null
+++ b/Jellyfin.Data/Entities/Library.cs
@@ -0,0 +1,147 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Library
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Library()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Library CreateLibraryUnsafe()
+        {
+            return new Library();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="name"></param>
+        public Library(string name)
+        {
+            if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
+            this.Name = name;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name"></param>
+        public static Library Create(string name)
+        {
+            return new Library(name);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 1024
+        /// </summary>
+        [Required]
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/LibraryItem.cs b/Jellyfin.Data/Entities/LibraryItem.cs
new file mode 100644
index 0000000000..af6c640b97
--- /dev/null
+++ b/Jellyfin.Data/Entities/LibraryItem.cs
@@ -0,0 +1,170 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public abstract partial class LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to being abstract.
+        /// </summary>
+        protected LibraryItem()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        protected LibraryItem(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for UrlId
+        /// </summary>
+        internal Guid _UrlId;
+        /// <summary>
+        /// When provided in a partial class, allows value of UrlId to be changed before setting.
+        /// </summary>
+        partial void SetUrlId(Guid oldValue, ref Guid newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of UrlId to be changed before returning.
+        /// </summary>
+        partial void GetUrlId(ref Guid result);
+
+        /// <summary>
+        /// Indexed, Required
+        /// This is whats gets displayed in the Urls and API requests. This could also be a string.
+        /// </summary>
+        [Required]
+        public Guid UrlId
+        {
+            get
+            {
+                Guid value = _UrlId;
+                GetUrlId(ref value);
+                return (_UrlId = value);
+            }
+            set
+            {
+                Guid oldValue = _UrlId;
+                SetUrlId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _UrlId = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for DateAdded
+        /// </summary>
+        protected DateTime _DateAdded;
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before setting.
+        /// </summary>
+        partial void SetDateAdded(DateTime oldValue, ref DateTime newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before returning.
+        /// </summary>
+        partial void GetDateAdded(ref DateTime result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public DateTime DateAdded
+        {
+            get
+            {
+                DateTime value = _DateAdded;
+                GetDateAdded(ref value);
+                return (_DateAdded = value);
+            }
+            internal set
+            {
+                DateTime oldValue = _DateAdded;
+                SetDateAdded(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _DateAdded = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [ForeignKey("LibraryRoot_Id")]
+        public virtual LibraryRoot LibraryRoot { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/LibraryRoot.cs b/Jellyfin.Data/Entities/LibraryRoot.cs
new file mode 100644
index 0000000000..bbc23e1c96
--- /dev/null
+++ b/Jellyfin.Data/Entities/LibraryRoot.cs
@@ -0,0 +1,192 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class LibraryRoot
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected LibraryRoot()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static LibraryRoot CreateLibraryRootUnsafe()
+        {
+            return new LibraryRoot();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="path">Absolute Path</param>
+        public LibraryRoot(string path)
+        {
+            if (string.IsNullOrEmpty(path)) throw new ArgumentNullException(nameof(path));
+            this.Path = path;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="path">Absolute Path</param>
+        public static LibraryRoot Create(string path)
+        {
+            return new LibraryRoot(path);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Path
+        /// </summary>
+        protected string _Path;
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before setting.
+        /// </summary>
+        partial void SetPath(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before returning.
+        /// </summary>
+        partial void GetPath(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 65535
+        /// Absolute Path
+        /// </summary>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Path
+        {
+            get
+            {
+                string value = _Path;
+                GetPath(ref value);
+                return (_Path = value);
+            }
+            set
+            {
+                string oldValue = _Path;
+                SetPath(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Path = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for NetworkPath
+        /// </summary>
+        protected string _NetworkPath;
+        /// <summary>
+        /// When provided in a partial class, allows value of NetworkPath to be changed before setting.
+        /// </summary>
+        partial void SetNetworkPath(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of NetworkPath to be changed before returning.
+        /// </summary>
+        partial void GetNetworkPath(ref string result);
+
+        /// <summary>
+        /// Max length = 65535
+        /// Absolute network path, for example for transcoding sattelites.
+        /// </summary>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string NetworkPath
+        {
+            get
+            {
+                string value = _NetworkPath;
+                GetNetworkPath(ref value);
+                return (_NetworkPath = value);
+            }
+            set
+            {
+                string oldValue = _NetworkPath;
+                SetNetworkPath(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _NetworkPath = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [ForeignKey("Library_Id")]
+        public virtual Library Library { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MediaFile.cs b/Jellyfin.Data/Entities/MediaFile.cs
new file mode 100644
index 0000000000..719539e5c2
--- /dev/null
+++ b/Jellyfin.Data/Entities/MediaFile.cs
@@ -0,0 +1,200 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MediaFile
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MediaFile()
+        {
+            MediaFileStreams = new HashSet<MediaFileStream>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MediaFile CreateMediaFileUnsafe()
+        {
+            return new MediaFile();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="path">Relative to the LibraryRoot</param>
+        /// <param name="kind"></param>
+        /// <param name="_release0"></param>
+        public MediaFile(string path, Enums.MediaFileKind kind, Release _release0)
+        {
+            if (string.IsNullOrEmpty(path)) throw new ArgumentNullException(nameof(path));
+            this.Path = path;
+
+            this.Kind = kind;
+
+            if (_release0 == null) throw new ArgumentNullException(nameof(_release0));
+            _release0.MediaFiles.Add(this);
+
+            this.MediaFileStreams = new HashSet<MediaFileStream>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="path">Relative to the LibraryRoot</param>
+        /// <param name="kind"></param>
+        /// <param name="_release0"></param>
+        public static MediaFile Create(string path, Enums.MediaFileKind kind, Release _release0)
+        {
+            return new MediaFile(path, kind, _release0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Path
+        /// </summary>
+        protected string _Path;
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before setting.
+        /// </summary>
+        partial void SetPath(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Path to be changed before returning.
+        /// </summary>
+        partial void GetPath(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 65535
+        /// Relative to the LibraryRoot
+        /// </summary>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Path
+        {
+            get
+            {
+                string value = _Path;
+                GetPath(ref value);
+                return (_Path = value);
+            }
+            set
+            {
+                string oldValue = _Path;
+                SetPath(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Path = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Kind
+        /// </summary>
+        protected Enums.MediaFileKind _Kind;
+        /// <summary>
+        /// When provided in a partial class, allows value of Kind to be changed before setting.
+        /// </summary>
+        partial void SetKind(Enums.MediaFileKind oldValue, ref Enums.MediaFileKind newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Kind to be changed before returning.
+        /// </summary>
+        partial void GetKind(ref Enums.MediaFileKind result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public Enums.MediaFileKind Kind
+        {
+            get
+            {
+                Enums.MediaFileKind value = _Kind;
+                GetKind(ref value);
+                return (_Kind = value);
+            }
+            set
+            {
+                Enums.MediaFileKind oldValue = _Kind;
+                SetKind(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Kind = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("MediaFileStream_MediaFileStreams_Id")]
+        public virtual ICollection<MediaFileStream> MediaFileStreams { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MediaFileStream.cs b/Jellyfin.Data/Entities/MediaFileStream.cs
new file mode 100644
index 0000000000..7b3399731a
--- /dev/null
+++ b/Jellyfin.Data/Entities/MediaFileStream.cs
@@ -0,0 +1,149 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MediaFileStream
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MediaFileStream()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MediaFileStream CreateMediaFileStreamUnsafe()
+        {
+            return new MediaFileStream();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="streamnumber"></param>
+        /// <param name="_mediafile0"></param>
+        public MediaFileStream(int streamnumber, MediaFile _mediafile0)
+        {
+            this.StreamNumber = streamnumber;
+
+            if (_mediafile0 == null) throw new ArgumentNullException(nameof(_mediafile0));
+            _mediafile0.MediaFileStreams.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="streamnumber"></param>
+        /// <param name="_mediafile0"></param>
+        public static MediaFileStream Create(int streamnumber, MediaFile _mediafile0)
+        {
+            return new MediaFileStream(streamnumber, _mediafile0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for StreamNumber
+        /// </summary>
+        protected int _StreamNumber;
+        /// <summary>
+        /// When provided in a partial class, allows value of StreamNumber to be changed before setting.
+        /// </summary>
+        partial void SetStreamNumber(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of StreamNumber to be changed before returning.
+        /// </summary>
+        partial void GetStreamNumber(ref int result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public int StreamNumber
+        {
+            get
+            {
+                int value = _StreamNumber;
+                GetStreamNumber(ref value);
+                return (_StreamNumber = value);
+            }
+            set
+            {
+                int oldValue = _StreamNumber;
+                SetStreamNumber(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _StreamNumber = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Metadata.cs b/Jellyfin.Data/Entities/Metadata.cs
new file mode 100644
index 0000000000..467ee68226
--- /dev/null
+++ b/Jellyfin.Data/Entities/Metadata.cs
@@ -0,0 +1,380 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public abstract partial class Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to being abstract.
+        /// </summary>
+        protected Metadata()
+        {
+            PersonRoles = new HashSet<PersonRole>();
+            Genres = new HashSet<Genre>();
+            Artwork = new HashSet<Artwork>();
+            Ratings = new HashSet<Rating>();
+            Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        protected Metadata(string title, string language, DateTime dateadded, DateTime datemodified)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            this.PersonRoles = new HashSet<PersonRole>();
+            this.Genres = new HashSet<Genre>();
+            this.Artwork = new HashSet<Artwork>();
+            this.Ratings = new HashSet<Rating>();
+            this.Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Title
+        /// </summary>
+        protected string _Title;
+        /// <summary>
+        /// When provided in a partial class, allows value of Title to be changed before setting.
+        /// </summary>
+        partial void SetTitle(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Title to be changed before returning.
+        /// </summary>
+        partial void GetTitle(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 1024
+        /// The title or name of the object
+        /// </summary>
+        [Required]
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Title
+        {
+            get
+            {
+                string value = _Title;
+                GetTitle(ref value);
+                return (_Title = value);
+            }
+            set
+            {
+                string oldValue = _Title;
+                SetTitle(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Title = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for OriginalTitle
+        /// </summary>
+        protected string _OriginalTitle;
+        /// <summary>
+        /// When provided in a partial class, allows value of OriginalTitle to be changed before setting.
+        /// </summary>
+        partial void SetOriginalTitle(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of OriginalTitle to be changed before returning.
+        /// </summary>
+        partial void GetOriginalTitle(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string OriginalTitle
+        {
+            get
+            {
+                string value = _OriginalTitle;
+                GetOriginalTitle(ref value);
+                return (_OriginalTitle = value);
+            }
+            set
+            {
+                string oldValue = _OriginalTitle;
+                SetOriginalTitle(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _OriginalTitle = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for SortTitle
+        /// </summary>
+        protected string _SortTitle;
+        /// <summary>
+        /// When provided in a partial class, allows value of SortTitle to be changed before setting.
+        /// </summary>
+        partial void SetSortTitle(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of SortTitle to be changed before returning.
+        /// </summary>
+        partial void GetSortTitle(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string SortTitle
+        {
+            get
+            {
+                string value = _SortTitle;
+                GetSortTitle(ref value);
+                return (_SortTitle = value);
+            }
+            set
+            {
+                string oldValue = _SortTitle;
+                SetSortTitle(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _SortTitle = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Language
+        /// </summary>
+        protected string _Language;
+        /// <summary>
+        /// When provided in a partial class, allows value of Language to be changed before setting.
+        /// </summary>
+        partial void SetLanguage(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Language to be changed before returning.
+        /// </summary>
+        partial void GetLanguage(ref string result);
+
+        /// <summary>
+        /// Required, Min length = 3, Max length = 3
+        /// ISO-639-3 3-character language codes
+        /// </summary>
+        [Required]
+        [MinLength(3)]
+        [MaxLength(3)]
+        [StringLength(3)]
+        public string Language
+        {
+            get
+            {
+                string value = _Language;
+                GetLanguage(ref value);
+                return (_Language = value);
+            }
+            set
+            {
+                string oldValue = _Language;
+                SetLanguage(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Language = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for ReleaseDate
+        /// </summary>
+        protected DateTimeOffset? _ReleaseDate;
+        /// <summary>
+        /// When provided in a partial class, allows value of ReleaseDate to be changed before setting.
+        /// </summary>
+        partial void SetReleaseDate(DateTimeOffset? oldValue, ref DateTimeOffset? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of ReleaseDate to be changed before returning.
+        /// </summary>
+        partial void GetReleaseDate(ref DateTimeOffset? result);
+
+        public DateTimeOffset? ReleaseDate
+        {
+            get
+            {
+                DateTimeOffset? value = _ReleaseDate;
+                GetReleaseDate(ref value);
+                return (_ReleaseDate = value);
+            }
+            set
+            {
+                DateTimeOffset? oldValue = _ReleaseDate;
+                SetReleaseDate(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _ReleaseDate = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for DateAdded
+        /// </summary>
+        protected DateTime _DateAdded;
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before setting.
+        /// </summary>
+        partial void SetDateAdded(DateTime oldValue, ref DateTime newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before returning.
+        /// </summary>
+        partial void GetDateAdded(ref DateTime result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public DateTime DateAdded
+        {
+            get
+            {
+                DateTime value = _DateAdded;
+                GetDateAdded(ref value);
+                return (_DateAdded = value);
+            }
+            internal set
+            {
+                DateTime oldValue = _DateAdded;
+                SetDateAdded(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _DateAdded = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for DateModified
+        /// </summary>
+        protected DateTime _DateModified;
+        /// <summary>
+        /// When provided in a partial class, allows value of DateModified to be changed before setting.
+        /// </summary>
+        partial void SetDateModified(DateTime oldValue, ref DateTime newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of DateModified to be changed before returning.
+        /// </summary>
+        partial void GetDateModified(ref DateTime result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public DateTime DateModified
+        {
+            get
+            {
+                DateTime value = _DateModified;
+                GetDateModified(ref value);
+                return (_DateModified = value);
+            }
+            internal set
+            {
+                DateTime oldValue = _DateModified;
+                SetDateModified(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _DateModified = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("PersonRole_PersonRoles_Id")]
+        public virtual ICollection<PersonRole> PersonRoles { get; protected set; }
+
+        [ForeignKey("PersonRole_PersonRoles_Id")]
+        public virtual ICollection<Genre> Genres { get; protected set; }
+
+        [ForeignKey("PersonRole_PersonRoles_Id")]
+        public virtual ICollection<Artwork> Artwork { get; protected set; }
+
+        [ForeignKey("PersonRole_PersonRoles_Id")]
+        public virtual ICollection<Rating> Ratings { get; protected set; }
+
+        [ForeignKey("PersonRole_PersonRoles_Id")]
+        public virtual ICollection<MetadataProviderId> Sources { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MetadataProvider.cs b/Jellyfin.Data/Entities/MetadataProvider.cs
new file mode 100644
index 0000000000..4e4f107fb9
--- /dev/null
+++ b/Jellyfin.Data/Entities/MetadataProvider.cs
@@ -0,0 +1,147 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MetadataProvider
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MetadataProvider()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MetadataProvider CreateMetadataProviderUnsafe()
+        {
+            return new MetadataProvider();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="name"></param>
+        public MetadataProvider(string name)
+        {
+            if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
+            this.Name = name;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name"></param>
+        public static MetadataProvider Create(string name)
+        {
+            return new MetadataProvider(name);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 1024
+        /// </summary>
+        [Required]
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MetadataProviderId.cs b/Jellyfin.Data/Entities/MetadataProviderId.cs
new file mode 100644
index 0000000000..926f223dea
--- /dev/null
+++ b/Jellyfin.Data/Entities/MetadataProviderId.cs
@@ -0,0 +1,179 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MetadataProviderId
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MetadataProviderId()
+        {
+            // NOTE: This class has one-to-one associations with MetadataProviderId.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MetadataProviderId CreateMetadataProviderIdUnsafe()
+        {
+            return new MetadataProviderId();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="providerid"></param>
+        /// <param name="_metadata0"></param>
+        /// <param name="_person1"></param>
+        /// <param name="_personrole2"></param>
+        /// <param name="_ratingsource3"></param>
+        public MetadataProviderId(string providerid, Metadata _metadata0, Person _person1, PersonRole _personrole2, RatingSource _ratingsource3)
+        {
+            // NOTE: This class has one-to-one associations with MetadataProviderId.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            if (string.IsNullOrEmpty(providerid)) throw new ArgumentNullException(nameof(providerid));
+            this.ProviderId = providerid;
+
+            if (_metadata0 == null) throw new ArgumentNullException(nameof(_metadata0));
+            _metadata0.Sources.Add(this);
+
+            if (_person1 == null) throw new ArgumentNullException(nameof(_person1));
+            _person1.Sources.Add(this);
+
+            if (_personrole2 == null) throw new ArgumentNullException(nameof(_personrole2));
+            _personrole2.Sources.Add(this);
+
+            if (_ratingsource3 == null) throw new ArgumentNullException(nameof(_ratingsource3));
+            _ratingsource3.Source = this;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="providerid"></param>
+        /// <param name="_metadata0"></param>
+        /// <param name="_person1"></param>
+        /// <param name="_personrole2"></param>
+        /// <param name="_ratingsource3"></param>
+        public static MetadataProviderId Create(string providerid, Metadata _metadata0, Person _person1, PersonRole _personrole2, RatingSource _ratingsource3)
+        {
+            return new MetadataProviderId(providerid, _metadata0, _person1, _personrole2, _ratingsource3);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for ProviderId
+        /// </summary>
+        protected string _ProviderId;
+        /// <summary>
+        /// When provided in a partial class, allows value of ProviderId to be changed before setting.
+        /// </summary>
+        partial void SetProviderId(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of ProviderId to be changed before returning.
+        /// </summary>
+        partial void GetProviderId(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 255
+        /// </summary>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string ProviderId
+        {
+            get
+            {
+                string value = _ProviderId;
+                GetProviderId(ref value);
+                return (_ProviderId = value);
+            }
+            set
+            {
+                string oldValue = _ProviderId;
+                SetProviderId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _ProviderId = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [ForeignKey("MetadataProvider_Id")]
+        public virtual MetadataProvider MetadataProvider { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Movie.cs b/Jellyfin.Data/Entities/Movie.cs
new file mode 100644
index 0000000000..b359b42fcd
--- /dev/null
+++ b/Jellyfin.Data/Entities/Movie.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Movie : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Movie()
+        {
+            Releases = new HashSet<Release>();
+            MovieMetadata = new HashSet<MovieMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Movie CreateMovieUnsafe()
+        {
+            return new Movie();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public Movie(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.Releases = new HashSet<Release>();
+            this.MovieMetadata = new HashSet<MovieMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static Movie Create(Guid urlid, DateTime dateadded)
+        {
+            return new Movie(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+
+        [ForeignKey("MovieMetadata_MovieMetadata_Id")]
+        public virtual ICollection<MovieMetadata> MovieMetadata { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MovieMetadata.cs b/Jellyfin.Data/Entities/MovieMetadata.cs
new file mode 100644
index 0000000000..319ae94e5a
--- /dev/null
+++ b/Jellyfin.Data/Entities/MovieMetadata.cs
@@ -0,0 +1,223 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MovieMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MovieMetadata()
+        {
+            Studios = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MovieMetadata CreateMovieMetadataUnsafe()
+        {
+            return new MovieMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_movie0"></param>
+        public MovieMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Movie _movie0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_movie0 == null) throw new ArgumentNullException(nameof(_movie0));
+            _movie0.MovieMetadata.Add(this);
+
+            this.Studios = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_movie0"></param>
+        public static MovieMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Movie _movie0)
+        {
+            return new MovieMetadata(title, language, dateadded, datemodified, _movie0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Outline
+        /// </summary>
+        protected string _Outline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before setting.
+        /// </summary>
+        partial void SetOutline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before returning.
+        /// </summary>
+        partial void GetOutline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Outline
+        {
+            get
+            {
+                string value = _Outline;
+                GetOutline(ref value);
+                return (_Outline = value);
+            }
+            set
+            {
+                string oldValue = _Outline;
+                SetOutline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Outline = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Plot
+        /// </summary>
+        protected string _Plot;
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before setting.
+        /// </summary>
+        partial void SetPlot(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before returning.
+        /// </summary>
+        partial void GetPlot(ref string result);
+
+        /// <summary>
+        /// Max length = 65535
+        /// </summary>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Plot
+        {
+            get
+            {
+                string value = _Plot;
+                GetPlot(ref value);
+                return (_Plot = value);
+            }
+            set
+            {
+                string oldValue = _Plot;
+                SetPlot(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Plot = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Tagline
+        /// </summary>
+        protected string _Tagline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before setting.
+        /// </summary>
+        partial void SetTagline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before returning.
+        /// </summary>
+        partial void GetTagline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Tagline
+        {
+            get
+            {
+                string value = _Tagline;
+                GetTagline(ref value);
+                return (_Tagline = value);
+            }
+            set
+            {
+                string oldValue = _Tagline;
+                SetTagline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Tagline = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Country
+        /// </summary>
+        protected string _Country;
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before setting.
+        /// </summary>
+        partial void SetCountry(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before returning.
+        /// </summary>
+        partial void GetCountry(ref string result);
+
+        /// <summary>
+        /// Max length = 2
+        /// </summary>
+        [MaxLength(2)]
+        [StringLength(2)]
+        public string Country
+        {
+            get
+            {
+                string value = _Country;
+                GetCountry(ref value);
+                return (_Country = value);
+            }
+            set
+            {
+                string oldValue = _Country;
+                SetCountry(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Country = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("Company_Studios_Id")]
+        public virtual ICollection<Company> Studios { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MusicAlbum.cs b/Jellyfin.Data/Entities/MusicAlbum.cs
new file mode 100644
index 0000000000..00cb8fe007
--- /dev/null
+++ b/Jellyfin.Data/Entities/MusicAlbum.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MusicAlbum : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MusicAlbum()
+        {
+            MusicAlbumMetadata = new HashSet<MusicAlbumMetadata>();
+            Tracks = new HashSet<Track>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MusicAlbum CreateMusicAlbumUnsafe()
+        {
+            return new MusicAlbum();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public MusicAlbum(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.MusicAlbumMetadata = new HashSet<MusicAlbumMetadata>();
+            this.Tracks = new HashSet<Track>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static MusicAlbum Create(Guid urlid, DateTime dateadded)
+        {
+            return new MusicAlbum(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("MusicAlbumMetadata_MusicAlbumMetadata_Id")]
+        public virtual ICollection<MusicAlbumMetadata> MusicAlbumMetadata { get; protected set; }
+
+        [ForeignKey("Track_Tracks_Id")]
+        public virtual ICollection<Track> Tracks { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/MusicAlbumMetadata.cs b/Jellyfin.Data/Entities/MusicAlbumMetadata.cs
new file mode 100644
index 0000000000..b52ca65646
--- /dev/null
+++ b/Jellyfin.Data/Entities/MusicAlbumMetadata.cs
@@ -0,0 +1,187 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class MusicAlbumMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected MusicAlbumMetadata()
+        {
+            Labels = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static MusicAlbumMetadata CreateMusicAlbumMetadataUnsafe()
+        {
+            return new MusicAlbumMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_musicalbum0"></param>
+        public MusicAlbumMetadata(string title, string language, DateTime dateadded, DateTime datemodified, MusicAlbum _musicalbum0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_musicalbum0 == null) throw new ArgumentNullException(nameof(_musicalbum0));
+            _musicalbum0.MusicAlbumMetadata.Add(this);
+
+            this.Labels = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_musicalbum0"></param>
+        public static MusicAlbumMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, MusicAlbum _musicalbum0)
+        {
+            return new MusicAlbumMetadata(title, language, dateadded, datemodified, _musicalbum0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Barcode
+        /// </summary>
+        protected string _Barcode;
+        /// <summary>
+        /// When provided in a partial class, allows value of Barcode to be changed before setting.
+        /// </summary>
+        partial void SetBarcode(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Barcode to be changed before returning.
+        /// </summary>
+        partial void GetBarcode(ref string result);
+
+        /// <summary>
+        /// Max length = 255
+        /// </summary>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string Barcode
+        {
+            get
+            {
+                string value = _Barcode;
+                GetBarcode(ref value);
+                return (_Barcode = value);
+            }
+            set
+            {
+                string oldValue = _Barcode;
+                SetBarcode(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Barcode = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for LabelNumber
+        /// </summary>
+        protected string _LabelNumber;
+        /// <summary>
+        /// When provided in a partial class, allows value of LabelNumber to be changed before setting.
+        /// </summary>
+        partial void SetLabelNumber(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of LabelNumber to be changed before returning.
+        /// </summary>
+        partial void GetLabelNumber(ref string result);
+
+        /// <summary>
+        /// Max length = 255
+        /// </summary>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string LabelNumber
+        {
+            get
+            {
+                string value = _LabelNumber;
+                GetLabelNumber(ref value);
+                return (_LabelNumber = value);
+            }
+            set
+            {
+                string oldValue = _LabelNumber;
+                SetLabelNumber(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _LabelNumber = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Country
+        /// </summary>
+        protected string _Country;
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before setting.
+        /// </summary>
+        partial void SetCountry(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before returning.
+        /// </summary>
+        partial void GetCountry(ref string result);
+
+        /// <summary>
+        /// Max length = 2
+        /// </summary>
+        [MaxLength(2)]
+        [StringLength(2)]
+        public string Country
+        {
+            get
+            {
+                string value = _Country;
+                GetCountry(ref value);
+                return (_Country = value);
+            }
+            set
+            {
+                string oldValue = _Country;
+                SetCountry(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Country = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("Company_Labels_Id")]
+        public virtual ICollection<Company> Labels { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Permission.cs b/Jellyfin.Data/Entities/Permission.cs
new file mode 100644
index 0000000000..b675e911d9
--- /dev/null
+++ b/Jellyfin.Data/Entities/Permission.cs
@@ -0,0 +1,97 @@
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing whether the associated user has a specific permission.
+    /// </summary>
+    public partial class Permission : ISavingChanges
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Permission"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="kind">The permission kind.</param>
+        /// <param name="value">The value of this permission.</param>
+        public Permission(PermissionKind kind, bool value)
+        {
+            Kind = kind;
+            Value = value;
+
+            Init();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Permission"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Permission()
+        {
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the id of this permission.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the type of this permission.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public PermissionKind Kind { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the associated user has this permission.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool Value { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// </summary>
+        /// <remarks>
+        /// Required, ConcurrencyToken.
+        /// </remarks>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="kind">The permission kind.</param>
+        /// <param name="value">The value of this permission.</param>
+        /// <returns>The newly created instance.</returns>
+        public static Permission Create(PermissionKind kind, bool value)
+        {
+            return new Permission(kind, value);
+        }
+
+        /// <inheritdoc/>
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        partial void Init();
+    }
+}
diff --git a/Jellyfin.Data/Entities/Person.cs b/Jellyfin.Data/Entities/Person.cs
new file mode 100644
index 0000000000..d893b7e394
--- /dev/null
+++ b/Jellyfin.Data/Entities/Person.cs
@@ -0,0 +1,302 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Person
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Person()
+        {
+            Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Person CreatePersonUnsafe()
+        {
+            return new Person();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid"></param>
+        /// <param name="name"></param>
+        public Person(Guid urlid, string name, DateTime dateadded, DateTime datemodified)
+        {
+            this.UrlId = urlid;
+
+            if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
+            this.Name = name;
+
+            this.Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid"></param>
+        /// <param name="name"></param>
+        public static Person Create(Guid urlid, string name, DateTime dateadded, DateTime datemodified)
+        {
+            return new Person(urlid, name, dateadded, datemodified);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for UrlId
+        /// </summary>
+        protected Guid _UrlId;
+        /// <summary>
+        /// When provided in a partial class, allows value of UrlId to be changed before setting.
+        /// </summary>
+        partial void SetUrlId(Guid oldValue, ref Guid newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of UrlId to be changed before returning.
+        /// </summary>
+        partial void GetUrlId(ref Guid result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public Guid UrlId
+        {
+            get
+            {
+                Guid value = _UrlId;
+                GetUrlId(ref value);
+                return (_UrlId = value);
+            }
+            set
+            {
+                Guid oldValue = _UrlId;
+                SetUrlId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _UrlId = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 1024
+        /// </summary>
+        [Required]
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for SourceId
+        /// </summary>
+        protected string _SourceId;
+        /// <summary>
+        /// When provided in a partial class, allows value of SourceId to be changed before setting.
+        /// </summary>
+        partial void SetSourceId(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of SourceId to be changed before returning.
+        /// </summary>
+        partial void GetSourceId(ref string result);
+
+        /// <summary>
+        /// Max length = 255
+        /// </summary>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string SourceId
+        {
+            get
+            {
+                string value = _SourceId;
+                GetSourceId(ref value);
+                return (_SourceId = value);
+            }
+            set
+            {
+                string oldValue = _SourceId;
+                SetSourceId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _SourceId = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for DateAdded
+        /// </summary>
+        protected DateTime _DateAdded;
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before setting.
+        /// </summary>
+        partial void SetDateAdded(DateTime oldValue, ref DateTime newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of DateAdded to be changed before returning.
+        /// </summary>
+        partial void GetDateAdded(ref DateTime result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public DateTime DateAdded
+        {
+            get
+            {
+                DateTime value = _DateAdded;
+                GetDateAdded(ref value);
+                return (_DateAdded = value);
+            }
+            internal set
+            {
+                DateTime oldValue = _DateAdded;
+                SetDateAdded(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _DateAdded = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for DateModified
+        /// </summary>
+        protected DateTime _DateModified;
+        /// <summary>
+        /// When provided in a partial class, allows value of DateModified to be changed before setting.
+        /// </summary>
+        partial void SetDateModified(DateTime oldValue, ref DateTime newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of DateModified to be changed before returning.
+        /// </summary>
+        partial void GetDateModified(ref DateTime result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public DateTime DateModified
+        {
+            get
+            {
+                DateTime value = _DateModified;
+                GetDateModified(ref value);
+                return (_DateModified = value);
+            }
+            internal set
+            {
+                DateTime oldValue = _DateModified;
+                SetDateModified(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _DateModified = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("MetadataProviderId_Sources_Id")]
+        public virtual ICollection<MetadataProviderId> Sources { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/PersonRole.cs b/Jellyfin.Data/Entities/PersonRole.cs
new file mode 100644
index 0000000000..9bd12c7fb0
--- /dev/null
+++ b/Jellyfin.Data/Entities/PersonRole.cs
@@ -0,0 +1,209 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class PersonRole
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected PersonRole()
+        {
+            // NOTE: This class has one-to-one associations with PersonRole.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static PersonRole CreatePersonRoleUnsafe()
+        {
+            return new PersonRole();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="_metadata0"></param>
+        public PersonRole(Enums.PersonRoleType type, Metadata _metadata0)
+        {
+            // NOTE: This class has one-to-one associations with PersonRole.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            this.Type = type;
+
+            if (_metadata0 == null) throw new ArgumentNullException(nameof(_metadata0));
+            _metadata0.PersonRoles.Add(this);
+
+            this.Sources = new HashSet<MetadataProviderId>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="type"></param>
+        /// <param name="_metadata0"></param>
+        public static PersonRole Create(Enums.PersonRoleType type, Metadata _metadata0)
+        {
+            return new PersonRole(type, _metadata0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Role
+        /// </summary>
+        protected string _Role;
+        /// <summary>
+        /// When provided in a partial class, allows value of Role to be changed before setting.
+        /// </summary>
+        partial void SetRole(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Role to be changed before returning.
+        /// </summary>
+        partial void GetRole(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Role
+        {
+            get
+            {
+                string value = _Role;
+                GetRole(ref value);
+                return (_Role = value);
+            }
+            set
+            {
+                string oldValue = _Role;
+                SetRole(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Role = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Type
+        /// </summary>
+        protected Enums.PersonRoleType _Type;
+        /// <summary>
+        /// When provided in a partial class, allows value of Type to be changed before setting.
+        /// </summary>
+        partial void SetType(Enums.PersonRoleType oldValue, ref Enums.PersonRoleType newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Type to be changed before returning.
+        /// </summary>
+        partial void GetType(ref Enums.PersonRoleType result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public Enums.PersonRoleType Type
+        {
+            get
+            {
+                Enums.PersonRoleType value = _Type;
+                GetType(ref value);
+                return (_Type = value);
+            }
+            set
+            {
+                Enums.PersonRoleType oldValue = _Type;
+                SetType(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Type = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [ForeignKey("Person_Id")]
+
+        public virtual Person Person { get; set; }
+
+        [ForeignKey("Artwork_Artwork_Id")]
+        public virtual Artwork Artwork { get; set; }
+
+        [ForeignKey("MetadataProviderId_Sources_Id")]
+        public virtual ICollection<MetadataProviderId> Sources { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Photo.cs b/Jellyfin.Data/Entities/Photo.cs
new file mode 100644
index 0000000000..7abe628913
--- /dev/null
+++ b/Jellyfin.Data/Entities/Photo.cs
@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Photo : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Photo()
+        {
+            PhotoMetadata = new HashSet<PhotoMetadata>();
+            Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Photo CreatePhotoUnsafe()
+        {
+            return new Photo();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public Photo(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.PhotoMetadata = new HashSet<PhotoMetadata>();
+            this.Releases = new HashSet<Release>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static Photo Create(Guid urlid, DateTime dateadded)
+        {
+            return new Photo(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("PhotoMetadata_PhotoMetadata_Id")]
+        public virtual ICollection<PhotoMetadata> PhotoMetadata { get; protected set; }
+
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/PhotoMetadata.cs b/Jellyfin.Data/Entities/PhotoMetadata.cs
new file mode 100644
index 0000000000..c5502f707a
--- /dev/null
+++ b/Jellyfin.Data/Entities/PhotoMetadata.cs
@@ -0,0 +1,68 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class PhotoMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected PhotoMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static PhotoMetadata CreatePhotoMetadataUnsafe()
+        {
+            return new PhotoMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_photo0"></param>
+        public PhotoMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Photo _photo0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_photo0 == null) throw new ArgumentNullException(nameof(_photo0));
+            _photo0.PhotoMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_photo0"></param>
+        public static PhotoMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Photo _photo0)
+        {
+            return new PhotoMetadata(title, language, dateadded, datemodified, _photo0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Preference.cs b/Jellyfin.Data/Entities/Preference.cs
new file mode 100644
index 0000000000..0ca9d7eff4
--- /dev/null
+++ b/Jellyfin.Data/Entities/Preference.cs
@@ -0,0 +1,95 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a preference attached to a user or group.
+    /// </summary>
+    public class Preference : ISavingChanges
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Preference"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="kind">The preference kind.</param>
+        /// <param name="value">The value.</param>
+        public Preference(PreferenceKind kind, string value)
+        {
+            Kind = kind;
+            Value = value ?? throw new ArgumentNullException(nameof(value));
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Preference"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Preference()
+        {
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the id of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the type of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public PreferenceKind Kind { get; protected set; }
+
+        /// <summary>
+        /// Gets or sets the value of this preference.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 65535.
+        /// </remarks>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Value { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// </summary>
+        /// <remarks>
+        /// Required, ConcurrencyToken.
+        /// </remarks>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="kind">The preference kind.</param>
+        /// <param name="value">The value.</param>
+        /// <returns>The new instance.</returns>
+        public static Preference Create(PreferenceKind kind, string value)
+        {
+            return new Preference(kind, value);
+        }
+
+        /// <inheritdoc/>
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+    }
+}
diff --git a/Jellyfin.Data/Entities/ProviderMapping.cs b/Jellyfin.Data/Entities/ProviderMapping.cs
new file mode 100644
index 0000000000..e479341ad3
--- /dev/null
+++ b/Jellyfin.Data/Entities/ProviderMapping.cs
@@ -0,0 +1,117 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class ProviderMapping
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected ProviderMapping()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static ProviderMapping CreateProviderMappingUnsafe()
+        {
+            return new ProviderMapping();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="providername"></param>
+        /// <param name="providersecrets"></param>
+        /// <param name="providerdata"></param>
+        /// <param name="_user0"></param>
+        /// <param name="_group1"></param>
+        public ProviderMapping(string providername, string providersecrets, string providerdata, User _user0, Group _group1)
+        {
+            if (string.IsNullOrEmpty(providername)) throw new ArgumentNullException(nameof(providername));
+            this.ProviderName = providername;
+
+            if (string.IsNullOrEmpty(providersecrets)) throw new ArgumentNullException(nameof(providersecrets));
+            this.ProviderSecrets = providersecrets;
+
+            if (string.IsNullOrEmpty(providerdata)) throw new ArgumentNullException(nameof(providerdata));
+            this.ProviderData = providerdata;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="providername"></param>
+        /// <param name="providersecrets"></param>
+        /// <param name="providerdata"></param>
+        /// <param name="_user0"></param>
+        /// <param name="_group1"></param>
+        public static ProviderMapping Create(string providername, string providersecrets, string providerdata, User _user0, Group _group1)
+        {
+            return new ProviderMapping(providername, providersecrets, providerdata, _user0, _group1);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id { get; protected set; }
+
+        /// <summary>
+        /// Required, Max length = 255
+        /// </summary>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string ProviderName { get; set; }
+
+        /// <summary>
+        /// Required, Max length = 65535
+        /// </summary>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string ProviderSecrets { get; set; }
+
+        /// <summary>
+        /// Required, Max length = 65535
+        /// </summary>
+        [Required]
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string ProviderData { get; set; }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Rating.cs b/Jellyfin.Data/Entities/Rating.cs
new file mode 100644
index 0000000000..f70ea8b338
--- /dev/null
+++ b/Jellyfin.Data/Entities/Rating.cs
@@ -0,0 +1,187 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Rating
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Rating()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Rating CreateRatingUnsafe()
+        {
+            return new Rating();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="_metadata0"></param>
+        public Rating(double value, Metadata _metadata0)
+        {
+            this.Value = value;
+
+            if (_metadata0 == null) throw new ArgumentNullException(nameof(_metadata0));
+            _metadata0.Ratings.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="value"></param>
+        /// <param name="_metadata0"></param>
+        public static Rating Create(double value, Metadata _metadata0)
+        {
+            return new Rating(value, _metadata0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Value
+        /// </summary>
+        protected double _Value;
+        /// <summary>
+        /// When provided in a partial class, allows value of Value to be changed before setting.
+        /// </summary>
+        partial void SetValue(double oldValue, ref double newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Value to be changed before returning.
+        /// </summary>
+        partial void GetValue(ref double result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public double Value
+        {
+            get
+            {
+                double value = _Value;
+                GetValue(ref value);
+                return (_Value = value);
+            }
+            set
+            {
+                double oldValue = _Value;
+                SetValue(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Value = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Votes
+        /// </summary>
+        protected int? _Votes;
+        /// <summary>
+        /// When provided in a partial class, allows value of Votes to be changed before setting.
+        /// </summary>
+        partial void SetVotes(int? oldValue, ref int? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Votes to be changed before returning.
+        /// </summary>
+        partial void GetVotes(ref int? result);
+
+        public int? Votes
+        {
+            get
+            {
+                int? value = _Votes;
+                GetVotes(ref value);
+                return (_Votes = value);
+            }
+            set
+            {
+                int? oldValue = _Votes;
+                SetVotes(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Votes = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// If this is NULL it&apos;s the internal user rating.
+        /// </summary>
+        [ForeignKey("RatingSource_RatingType_Id")]
+        public virtual RatingSource RatingType { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/RatingSource.cs b/Jellyfin.Data/Entities/RatingSource.cs
new file mode 100644
index 0000000000..070f1ae27e
--- /dev/null
+++ b/Jellyfin.Data/Entities/RatingSource.cs
@@ -0,0 +1,231 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// This is the entity to store review ratings, not age ratings
+    /// </summary>
+    public partial class RatingSource
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected RatingSource()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static RatingSource CreateRatingSourceUnsafe()
+        {
+            return new RatingSource();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="maximumvalue"></param>
+        /// <param name="minimumvalue"></param>
+        /// <param name="_rating0"></param>
+        public RatingSource(double maximumvalue, double minimumvalue, Rating _rating0)
+        {
+            this.MaximumValue = maximumvalue;
+
+            this.MinimumValue = minimumvalue;
+
+            if (_rating0 == null) throw new ArgumentNullException(nameof(_rating0));
+            _rating0.RatingType = this;
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="maximumvalue"></param>
+        /// <param name="minimumvalue"></param>
+        /// <param name="_rating0"></param>
+        public static RatingSource Create(double maximumvalue, double minimumvalue, Rating _rating0)
+        {
+            return new RatingSource(maximumvalue, minimumvalue, _rating0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for MaximumValue
+        /// </summary>
+        protected double _MaximumValue;
+        /// <summary>
+        /// When provided in a partial class, allows value of MaximumValue to be changed before setting.
+        /// </summary>
+        partial void SetMaximumValue(double oldValue, ref double newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of MaximumValue to be changed before returning.
+        /// </summary>
+        partial void GetMaximumValue(ref double result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public double MaximumValue
+        {
+            get
+            {
+                double value = _MaximumValue;
+                GetMaximumValue(ref value);
+                return (_MaximumValue = value);
+            }
+            set
+            {
+                double oldValue = _MaximumValue;
+                SetMaximumValue(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _MaximumValue = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for MinimumValue
+        /// </summary>
+        protected double _MinimumValue;
+        /// <summary>
+        /// When provided in a partial class, allows value of MinimumValue to be changed before setting.
+        /// </summary>
+        partial void SetMinimumValue(double oldValue, ref double newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of MinimumValue to be changed before returning.
+        /// </summary>
+        partial void GetMinimumValue(ref double result);
+
+        /// <summary>
+        /// Required
+        /// </summary>
+        [Required]
+        public double MinimumValue
+        {
+            get
+            {
+                double value = _MinimumValue;
+                GetMinimumValue(ref value);
+                return (_MinimumValue = value);
+            }
+            set
+            {
+                double oldValue = _MinimumValue;
+                SetMinimumValue(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _MinimumValue = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("MetadataProviderId_Source_Id")]
+        public virtual MetadataProviderId Source { get; set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Release.cs b/Jellyfin.Data/Entities/Release.cs
new file mode 100644
index 0000000000..d1928fcf7e
--- /dev/null
+++ b/Jellyfin.Data/Entities/Release.cs
@@ -0,0 +1,188 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Release
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Release()
+        {
+            MediaFiles = new HashSet<MediaFile>();
+            Chapters = new HashSet<Chapter>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Release CreateReleaseUnsafe()
+        {
+            return new Release();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="_movie0"></param>
+        /// <param name="_episode1"></param>
+        /// <param name="_track2"></param>
+        /// <param name="_customitem3"></param>
+        /// <param name="_book4"></param>
+        /// <param name="_photo5"></param>
+        public Release(string name, Movie _movie0, Episode _episode1, Track _track2, CustomItem _customitem3, Book _book4, Photo _photo5)
+        {
+            if (string.IsNullOrEmpty(name)) throw new ArgumentNullException(nameof(name));
+            this.Name = name;
+
+            if (_movie0 == null) throw new ArgumentNullException(nameof(_movie0));
+            _movie0.Releases.Add(this);
+
+            if (_episode1 == null) throw new ArgumentNullException(nameof(_episode1));
+            _episode1.Releases.Add(this);
+
+            if (_track2 == null) throw new ArgumentNullException(nameof(_track2));
+            _track2.Releases.Add(this);
+
+            if (_customitem3 == null) throw new ArgumentNullException(nameof(_customitem3));
+            _customitem3.Releases.Add(this);
+
+            if (_book4 == null) throw new ArgumentNullException(nameof(_book4));
+            _book4.Releases.Add(this);
+
+            if (_photo5 == null) throw new ArgumentNullException(nameof(_photo5));
+            _photo5.Releases.Add(this);
+
+            this.MediaFiles = new HashSet<MediaFile>();
+            this.Chapters = new HashSet<Chapter>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="name"></param>
+        /// <param name="_movie0"></param>
+        /// <param name="_episode1"></param>
+        /// <param name="_track2"></param>
+        /// <param name="_customitem3"></param>
+        /// <param name="_book4"></param>
+        /// <param name="_photo5"></param>
+        public static Release Create(string name, Movie _movie0, Episode _episode1, Track _track2, CustomItem _customitem3, Book _book4, Photo _photo5)
+        {
+            return new Release(name, _movie0, _episode1, _track2, _customitem3, _book4, _photo5);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Id
+        /// </summary>
+        internal int _Id;
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before setting.
+        /// </summary>
+        partial void SetId(int oldValue, ref int newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Id to be changed before returning.
+        /// </summary>
+        partial void GetId(ref int result);
+
+        /// <summary>
+        /// Identity, Indexed, Required
+        /// </summary>
+        [Key]
+        [Required]
+        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public int Id
+        {
+            get
+            {
+                int value = _Id;
+                GetId(ref value);
+                return (_Id = value);
+            }
+            protected set
+            {
+                int oldValue = _Id;
+                SetId(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Id = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Name
+        /// </summary>
+        protected string _Name;
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before setting.
+        /// </summary>
+        partial void SetName(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Name to be changed before returning.
+        /// </summary>
+        partial void GetName(ref string result);
+
+        /// <summary>
+        /// Required, Max length = 1024
+        /// </summary>
+        [Required]
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Name
+        {
+            get
+            {
+                string value = _Name;
+                GetName(ref value);
+                return (_Name = value);
+            }
+            set
+            {
+                string oldValue = _Name;
+                SetName(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Name = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Required, ConcurrenyToken
+        /// </summary>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("MediaFile_MediaFiles_Id")]
+        public virtual ICollection<MediaFile> MediaFiles { get; protected set; }
+
+        [ForeignKey("Chapter_Chapters_Id")]
+        public virtual ICollection<Chapter> Chapters { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Season.cs b/Jellyfin.Data/Entities/Season.cs
new file mode 100644
index 0000000000..96e89cde05
--- /dev/null
+++ b/Jellyfin.Data/Entities/Season.cs
@@ -0,0 +1,111 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Season : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Season()
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            SeasonMetadata = new HashSet<SeasonMetadata>();
+            Episodes = new HashSet<Episode>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Season CreateSeasonUnsafe()
+        {
+            return new Season();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_series0"></param>
+        public Season(Guid urlid, DateTime dateadded, Series _series0)
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            this.UrlId = urlid;
+
+            if (_series0 == null) throw new ArgumentNullException(nameof(_series0));
+            _series0.Seasons.Add(this);
+
+            this.SeasonMetadata = new HashSet<SeasonMetadata>();
+            this.Episodes = new HashSet<Episode>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_series0"></param>
+        public static Season Create(Guid urlid, DateTime dateadded, Series _series0)
+        {
+            return new Season(urlid, dateadded, _series0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for SeasonNumber
+        /// </summary>
+        protected int? _SeasonNumber;
+        /// <summary>
+        /// When provided in a partial class, allows value of SeasonNumber to be changed before setting.
+        /// </summary>
+        partial void SetSeasonNumber(int? oldValue, ref int? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of SeasonNumber to be changed before returning.
+        /// </summary>
+        partial void GetSeasonNumber(ref int? result);
+
+        public int? SeasonNumber
+        {
+            get
+            {
+                int? value = _SeasonNumber;
+                GetSeasonNumber(ref value);
+                return (_SeasonNumber = value);
+            }
+            set
+            {
+                int? oldValue = _SeasonNumber;
+                SetSeasonNumber(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _SeasonNumber = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("SeasonMetadata_SeasonMetadata_Id")]
+        public virtual ICollection<SeasonMetadata> SeasonMetadata { get; protected set; }
+
+        [ForeignKey("Episode_Episodes_Id")]
+        public virtual ICollection<Episode> Episodes { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/SeasonMetadata.cs b/Jellyfin.Data/Entities/SeasonMetadata.cs
new file mode 100644
index 0000000000..64ecbfbfac
--- /dev/null
+++ b/Jellyfin.Data/Entities/SeasonMetadata.cs
@@ -0,0 +1,106 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class SeasonMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected SeasonMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static SeasonMetadata CreateSeasonMetadataUnsafe()
+        {
+            return new SeasonMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_season0"></param>
+        public SeasonMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Season _season0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_season0 == null) throw new ArgumentNullException(nameof(_season0));
+            _season0.SeasonMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_season0"></param>
+        public static SeasonMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Season _season0)
+        {
+            return new SeasonMetadata(title, language, dateadded, datemodified, _season0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Outline
+        /// </summary>
+        protected string _Outline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before setting.
+        /// </summary>
+        partial void SetOutline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before returning.
+        /// </summary>
+        partial void GetOutline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Outline
+        {
+            get
+            {
+                string value = _Outline;
+                GetOutline(ref value);
+                return (_Outline = value);
+            }
+            set
+            {
+                string oldValue = _Outline;
+                SetOutline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Outline = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Series.cs b/Jellyfin.Data/Entities/Series.cs
new file mode 100644
index 0000000000..4f25c38b75
--- /dev/null
+++ b/Jellyfin.Data/Entities/Series.cs
@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Series : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Series()
+        {
+            SeriesMetadata = new HashSet<SeriesMetadata>();
+            Seasons = new HashSet<Season>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public Series(Guid urlid, DateTime dateadded)
+        {
+            this.UrlId = urlid;
+
+            this.SeriesMetadata = new HashSet<SeriesMetadata>();
+            this.Seasons = new HashSet<Season>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        public static Series Create(Guid urlid, DateTime dateadded)
+        {
+            return new Series(urlid, dateadded);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for AirsDayOfWeek
+        /// </summary>
+        protected DayOfWeek? _AirsDayOfWeek;
+        /// <summary>
+        /// When provided in a partial class, allows value of AirsDayOfWeek to be changed before setting.
+        /// </summary>
+        partial void SetAirsDayOfWeek(DayOfWeek? oldValue, ref DayOfWeek? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of AirsDayOfWeek to be changed before returning.
+        /// </summary>
+        partial void GetAirsDayOfWeek(ref DayOfWeek? result);
+
+        public DayOfWeek? AirsDayOfWeek
+        {
+            get
+            {
+                DayOfWeek? value = _AirsDayOfWeek;
+                GetAirsDayOfWeek(ref value);
+                return (_AirsDayOfWeek = value);
+            }
+            set
+            {
+                DayOfWeek? oldValue = _AirsDayOfWeek;
+                SetAirsDayOfWeek(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _AirsDayOfWeek = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for AirsTime
+        /// </summary>
+        protected DateTimeOffset? _AirsTime;
+        /// <summary>
+        /// When provided in a partial class, allows value of AirsTime to be changed before setting.
+        /// </summary>
+        partial void SetAirsTime(DateTimeOffset? oldValue, ref DateTimeOffset? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of AirsTime to be changed before returning.
+        /// </summary>
+        partial void GetAirsTime(ref DateTimeOffset? result);
+
+        /// <summary>
+        /// The time the show airs, ignore the date portion
+        /// </summary>
+        public DateTimeOffset? AirsTime
+        {
+            get
+            {
+                DateTimeOffset? value = _AirsTime;
+                GetAirsTime(ref value);
+                return (_AirsTime = value);
+            }
+            set
+            {
+                DateTimeOffset? oldValue = _AirsTime;
+                SetAirsTime(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _AirsTime = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for FirstAired
+        /// </summary>
+        protected DateTimeOffset? _FirstAired;
+        /// <summary>
+        /// When provided in a partial class, allows value of FirstAired to be changed before setting.
+        /// </summary>
+        partial void SetFirstAired(DateTimeOffset? oldValue, ref DateTimeOffset? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of FirstAired to be changed before returning.
+        /// </summary>
+        partial void GetFirstAired(ref DateTimeOffset? result);
+
+        public DateTimeOffset? FirstAired
+        {
+            get
+            {
+                DateTimeOffset? value = _FirstAired;
+                GetFirstAired(ref value);
+                return (_FirstAired = value);
+            }
+            set
+            {
+                DateTimeOffset? oldValue = _FirstAired;
+                SetFirstAired(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _FirstAired = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("SeriesMetadata_SeriesMetadata_Id")]
+        public virtual ICollection<SeriesMetadata> SeriesMetadata { get; protected set; }
+
+        [ForeignKey("Season_Seasons_Id")]
+        public virtual ICollection<Season> Seasons { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/SeriesMetadata.cs b/Jellyfin.Data/Entities/SeriesMetadata.cs
new file mode 100644
index 0000000000..52691783f6
--- /dev/null
+++ b/Jellyfin.Data/Entities/SeriesMetadata.cs
@@ -0,0 +1,223 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class SeriesMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected SeriesMetadata()
+        {
+            Networks = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static SeriesMetadata CreateSeriesMetadataUnsafe()
+        {
+            return new SeriesMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_series0"></param>
+        public SeriesMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Series _series0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_series0 == null) throw new ArgumentNullException(nameof(_series0));
+            _series0.SeriesMetadata.Add(this);
+
+            this.Networks = new HashSet<Company>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_series0"></param>
+        public static SeriesMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Series _series0)
+        {
+            return new SeriesMetadata(title, language, dateadded, datemodified, _series0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for Outline
+        /// </summary>
+        protected string _Outline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before setting.
+        /// </summary>
+        partial void SetOutline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Outline to be changed before returning.
+        /// </summary>
+        partial void GetOutline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Outline
+        {
+            get
+            {
+                string value = _Outline;
+                GetOutline(ref value);
+                return (_Outline = value);
+            }
+            set
+            {
+                string oldValue = _Outline;
+                SetOutline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Outline = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Plot
+        /// </summary>
+        protected string _Plot;
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before setting.
+        /// </summary>
+        partial void SetPlot(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Plot to be changed before returning.
+        /// </summary>
+        partial void GetPlot(ref string result);
+
+        /// <summary>
+        /// Max length = 65535
+        /// </summary>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Plot
+        {
+            get
+            {
+                string value = _Plot;
+                GetPlot(ref value);
+                return (_Plot = value);
+            }
+            set
+            {
+                string oldValue = _Plot;
+                SetPlot(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Plot = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Tagline
+        /// </summary>
+        protected string _Tagline;
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before setting.
+        /// </summary>
+        partial void SetTagline(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Tagline to be changed before returning.
+        /// </summary>
+        partial void GetTagline(ref string result);
+
+        /// <summary>
+        /// Max length = 1024
+        /// </summary>
+        [MaxLength(1024)]
+        [StringLength(1024)]
+        public string Tagline
+        {
+            get
+            {
+                string value = _Tagline;
+                GetTagline(ref value);
+                return (_Tagline = value);
+            }
+            set
+            {
+                string oldValue = _Tagline;
+                SetTagline(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Tagline = value;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Backing field for Country
+        /// </summary>
+        protected string _Country;
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before setting.
+        /// </summary>
+        partial void SetCountry(string oldValue, ref string newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of Country to be changed before returning.
+        /// </summary>
+        partial void GetCountry(ref string result);
+
+        /// <summary>
+        /// Max length = 2
+        /// </summary>
+        [MaxLength(2)]
+        [StringLength(2)]
+        public string Country
+        {
+            get
+            {
+                string value = _Country;
+                GetCountry(ref value);
+                return (_Country = value);
+            }
+            set
+            {
+                string oldValue = _Country;
+                SetCountry(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _Country = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+        [ForeignKey("Company_Networks_Id")]
+        public virtual ICollection<Company> Networks { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/Track.cs b/Jellyfin.Data/Entities/Track.cs
new file mode 100644
index 0000000000..079d73d2bf
--- /dev/null
+++ b/Jellyfin.Data/Entities/Track.cs
@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class Track : LibraryItem
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected Track()
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            Releases = new HashSet<Release>();
+            TrackMetadata = new HashSet<TrackMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static Track CreateTrackUnsafe()
+        {
+            return new Track();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_musicalbum0"></param>
+        public Track(Guid urlid, DateTime dateadded, MusicAlbum _musicalbum0)
+        {
+            // NOTE: This class has one-to-one associations with LibraryRoot, LibraryItem and CollectionItem.
+            // One-to-one associations are not validated in constructors since this causes a scenario where each one must be constructed before the other.
+
+            this.UrlId = urlid;
+
+            if (_musicalbum0 == null) throw new ArgumentNullException(nameof(_musicalbum0));
+            _musicalbum0.Tracks.Add(this);
+
+            this.Releases = new HashSet<Release>();
+            this.TrackMetadata = new HashSet<TrackMetadata>();
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="urlid">This is whats gets displayed in the Urls and API requests. This could also be a string.</param>
+        /// <param name="_musicalbum0"></param>
+        public static Track Create(Guid urlid, DateTime dateadded, MusicAlbum _musicalbum0)
+        {
+            return new Track(urlid, dateadded, _musicalbum0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Backing field for TrackNumber
+        /// </summary>
+        protected int? _TrackNumber;
+        /// <summary>
+        /// When provided in a partial class, allows value of TrackNumber to be changed before setting.
+        /// </summary>
+        partial void SetTrackNumber(int? oldValue, ref int? newValue);
+        /// <summary>
+        /// When provided in a partial class, allows value of TrackNumber to be changed before returning.
+        /// </summary>
+        partial void GetTrackNumber(ref int? result);
+
+        public int? TrackNumber
+        {
+            get
+            {
+                int? value = _TrackNumber;
+                GetTrackNumber(ref value);
+                return (_TrackNumber = value);
+            }
+            set
+            {
+                int? oldValue = _TrackNumber;
+                SetTrackNumber(oldValue, ref value);
+                if (oldValue != value)
+                {
+                    _TrackNumber = value;
+                }
+            }
+        }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        [ForeignKey("Release_Releases_Id")]
+        public virtual ICollection<Release> Releases { get; protected set; }
+
+        [ForeignKey("TrackMetadata_TrackMetadata_Id")]
+        public virtual ICollection<TrackMetadata> TrackMetadata { get; protected set; }
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/TrackMetadata.cs b/Jellyfin.Data/Entities/TrackMetadata.cs
new file mode 100644
index 0000000000..86c9161f6e
--- /dev/null
+++ b/Jellyfin.Data/Entities/TrackMetadata.cs
@@ -0,0 +1,68 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Jellyfin.Data.Entities
+{
+    public partial class TrackMetadata : Metadata
+    {
+        partial void Init();
+
+        /// <summary>
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected TrackMetadata()
+        {
+            Init();
+        }
+
+        /// <summary>
+        /// Replaces default constructor, since it's protected. Caller assumes responsibility for setting all required values before saving.
+        /// </summary>
+        public static TrackMetadata CreateTrackMetadataUnsafe()
+        {
+            return new TrackMetadata();
+        }
+
+        /// <summary>
+        /// Public constructor with required data
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_track0"></param>
+        public TrackMetadata(string title, string language, DateTime dateadded, DateTime datemodified, Track _track0)
+        {
+            if (string.IsNullOrEmpty(title)) throw new ArgumentNullException(nameof(title));
+            this.Title = title;
+
+            if (string.IsNullOrEmpty(language)) throw new ArgumentNullException(nameof(language));
+            this.Language = language;
+
+            if (_track0 == null) throw new ArgumentNullException(nameof(_track0));
+            _track0.TrackMetadata.Add(this);
+
+
+            Init();
+        }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="title">The title or name of the object</param>
+        /// <param name="language">ISO-639-3 3-character language codes</param>
+        /// <param name="_track0"></param>
+        public static TrackMetadata Create(string title, string language, DateTime dateadded, DateTime datemodified, Track _track0)
+        {
+            return new TrackMetadata(title, language, dateadded, datemodified, _track0);
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+    }
+}
+
diff --git a/Jellyfin.Data/Entities/User.cs b/Jellyfin.Data/Entities/User.cs
new file mode 100644
index 0000000000..b89b0a8f45
--- /dev/null
+++ b/Jellyfin.Data/Entities/User.cs
@@ -0,0 +1,507 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Globalization;
+using System.Linq;
+using System.Text.Json.Serialization;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data.Entities
+{
+    /// <summary>
+    /// An entity representing a user.
+    /// </summary>
+    public partial class User : IHasPermissions, ISavingChanges
+    {
+        /// <summary>
+        /// The values being delimited here are Guids, so commas work as they do not appear in Guids.
+        /// </summary>
+        private const char Delimiter = ',';
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="User"/> class.
+        /// Public constructor with required data.
+        /// </summary>
+        /// <param name="username">The username for the new user.</param>
+        /// <param name="authenticationProviderId">The Id of the user's authentication provider.</param>
+        /// <param name="passwordResetProviderId">The Id of the user's password reset provider.</param>
+        public User(string username, string authenticationProviderId, string passwordResetProviderId)
+        {
+            if (string.IsNullOrEmpty(username))
+            {
+                throw new ArgumentNullException(nameof(username));
+            }
+
+            if (string.IsNullOrEmpty(authenticationProviderId))
+            {
+                throw new ArgumentNullException(nameof(authenticationProviderId));
+            }
+
+            if (string.IsNullOrEmpty(passwordResetProviderId))
+            {
+                throw new ArgumentNullException(nameof(passwordResetProviderId));
+            }
+
+            Username = username;
+            AuthenticationProviderId = authenticationProviderId;
+            PasswordResetProviderId = passwordResetProviderId;
+
+            AccessSchedules = new HashSet<AccessSchedule>();
+            // Groups = new HashSet<Group>();
+            Permissions = new HashSet<Permission>();
+            Preferences = new HashSet<Preference>();
+            // ProviderMappings = new HashSet<ProviderMapping>();
+
+            // Set default values
+            Id = Guid.NewGuid();
+            InvalidLoginAttemptCount = 0;
+            EnableUserPreferenceAccess = true;
+            MustUpdatePassword = false;
+            DisplayMissingEpisodes = false;
+            DisplayCollectionsView = false;
+            HidePlayedInLatest = true;
+            RememberAudioSelections = true;
+            RememberSubtitleSelections = true;
+            EnableNextEpisodeAutoPlay = true;
+            EnableAutoLogin = false;
+            PlayDefaultAudioTrack = true;
+            SubtitleMode = SubtitlePlaybackMode.Default;
+            SyncPlayAccess = SyncPlayAccess.CreateAndJoinGroups;
+
+            AddDefaultPermissions();
+            AddDefaultPreferences();
+            Init();
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="User"/> class.
+        /// Default constructor. Protected due to required properties, but present because EF needs it.
+        /// </summary>
+        protected User()
+        {
+            Init();
+        }
+
+        /*************************************************************************
+         * Properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the Id of the user.
+        /// </summary>
+        /// <remarks>
+        /// Identity, Indexed, Required.
+        /// </remarks>
+        [Key]
+        [Required]
+        [JsonIgnore]
+        public Guid Id { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's name.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 255.
+        /// </remarks>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string Username { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's password, or <c>null</c> if none is set.
+        /// </summary>
+        /// <remarks>
+        /// Max length = 65535.
+        /// </remarks>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string Password { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's easy password, or <c>null</c> if none is set.
+        /// </summary>
+        /// <remarks>
+        /// Max length = 65535.
+        /// </remarks>
+        [MaxLength(65535)]
+        [StringLength(65535)]
+        public string EasyPassword { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the user must update their password.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool MustUpdatePassword { get; set; }
+
+        /// <summary>
+        /// Gets or sets the audio language preference.
+        /// </summary>
+        /// <remarks>
+        /// Max length = 255.
+        /// </remarks>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string AudioLanguagePreference { get; set; }
+
+        /// <summary>
+        /// Gets or sets the authentication provider id.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 255.
+        /// </remarks>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string AuthenticationProviderId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the password reset provider id.
+        /// </summary>
+        /// <remarks>
+        /// Required, Max length = 255.
+        /// </remarks>
+        [Required]
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string PasswordResetProviderId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the invalid login attempt count.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public int InvalidLoginAttemptCount { get; set; }
+
+        /// <summary>
+        /// Gets or sets the last activity date.
+        /// </summary>
+        public DateTime? LastActivityDate { get; set; }
+
+        /// <summary>
+        /// Gets or sets the last login date.
+        /// </summary>
+        public DateTime? LastLoginDate { get; set; }
+
+        /// <summary>
+        /// Gets or sets the number of login attempts the user can make before they are locked out.
+        /// </summary>
+        public int? LoginAttemptsBeforeLockout { get; set; }
+
+        /// <summary>
+        /// Gets or sets the subtitle mode.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public SubtitlePlaybackMode SubtitleMode { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the default audio track should be played.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool PlayDefaultAudioTrack { get; set; }
+
+        /// <summary>
+        /// Gets or sets the subtitle language preference.
+        /// </summary>
+        /// <remarks>
+        /// Max length = 255.
+        /// </remarks>
+        [MaxLength(255)]
+        [StringLength(255)]
+        public string SubtitleLanguagePreference { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether missing episodes should be displayed.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool DisplayMissingEpisodes { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to display the collections view.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool DisplayCollectionsView { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the user has a local password.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool EnableLocalPassword { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the server should hide played content in "Latest".
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool HidePlayedInLatest { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to remember audio selections on played content.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool RememberAudioSelections { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to remember subtitle selections on played content.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool RememberSubtitleSelections { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether to enable auto-play for the next episode.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool EnableNextEpisodeAutoPlay { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the user should auto-login.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool EnableAutoLogin { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether the user can change their preferences.
+        /// </summary>
+        /// <remarks>
+        /// Required.
+        /// </remarks>
+        [Required]
+        public bool EnableUserPreferenceAccess { get; set; }
+
+        /// <summary>
+        /// Gets or sets the maximum parental age rating.
+        /// </summary>
+        public int? MaxParentalAgeRating { get; set; }
+
+        /// <summary>
+        /// Gets or sets the remote client bitrate limit.
+        /// </summary>
+        public int? RemoteClientBitrateLimit { get; set; }
+
+        /// <summary>
+        /// Gets or sets the internal id.
+        /// This is a temporary stopgap for until the library db is migrated.
+        /// This corresponds to the value of the index of this user in the library db.
+        /// </summary>
+        [Required]
+        public long InternalId { get; set; }
+
+        /// <summary>
+        /// Gets or sets the user's profile image. Can be <c>null</c>.
+        /// </summary>
+        // [ForeignKey("UserId")]
+        public virtual ImageInfo ProfileImage { get; set; }
+
+        [Required]
+        public SyncPlayAccess SyncPlayAccess { get; set; }
+
+        /// <summary>
+        /// Gets or sets the row version.
+        /// </summary>
+        /// <remarks>
+        /// Required, Concurrency Token.
+        /// </remarks>
+        [ConcurrencyCheck]
+        [Required]
+        public uint RowVersion { get; set; }
+
+        /*************************************************************************
+         * Navigation properties
+         *************************************************************************/
+
+        /// <summary>
+        /// Gets or sets the list of access schedules this user has.
+        /// </summary>
+        public virtual ICollection<AccessSchedule> AccessSchedules { get; protected set; }
+
+        /*
+        /// <summary>
+        /// Gets or sets the list of groups this user is a member of.
+        /// </summary>
+        [ForeignKey("Group_Groups_Guid")]
+        public virtual ICollection<Group> Groups { get; protected set; }
+        */
+
+        /// <summary>
+        /// Gets or sets the list of permissions this user has.
+        /// </summary>
+        [ForeignKey("Permission_Permissions_Guid")]
+        public virtual ICollection<Permission> Permissions { get; protected set; }
+
+        /*
+        /// <summary>
+        /// Gets or sets the list of provider mappings this user has.
+        /// </summary>
+        [ForeignKey("ProviderMapping_ProviderMappings_Id")]
+        public virtual ICollection<ProviderMapping> ProviderMappings { get; protected set; }
+        */
+
+        /// <summary>
+        /// Gets or sets the list of preferences this user has.
+        /// </summary>
+        [ForeignKey("Preference_Preferences_Guid")]
+        public virtual ICollection<Preference> Preferences { get; protected set; }
+
+        /// <summary>
+        /// Static create function (for use in LINQ queries, etc.)
+        /// </summary>
+        /// <param name="username">The username for the created user.</param>
+        /// <param name="authenticationProviderId">The Id of the user's authentication provider.</param>
+        /// <param name="passwordResetProviderId">The Id of the user's password reset provider.</param>
+        /// <returns>The created instance.</returns>
+        public static User Create(string username, string authenticationProviderId, string passwordResetProviderId)
+        {
+            return new User(username, authenticationProviderId, passwordResetProviderId);
+        }
+
+        /// <inheritdoc/>
+        public void OnSavingChanges()
+        {
+            RowVersion++;
+        }
+
+        /// <summary>
+        /// Checks whether the user has the specified permission.
+        /// </summary>
+        /// <param name="kind">The permission kind.</param>
+        /// <returns><c>True</c> if the user has the specified permission.</returns>
+        public bool HasPermission(PermissionKind kind)
+        {
+            return Permissions.First(p => p.Kind == kind).Value;
+        }
+
+        /// <summary>
+        /// Sets the given permission kind to the provided value.
+        /// </summary>
+        /// <param name="kind">The permission kind.</param>
+        /// <param name="value">The value to set.</param>
+        public void SetPermission(PermissionKind kind, bool value)
+        {
+            Permissions.First(p => p.Kind == kind).Value = value;
+        }
+
+        /// <summary>
+        /// Gets the user's preferences for the given preference kind.
+        /// </summary>
+        /// <param name="preference">The preference kind.</param>
+        /// <returns>A string array containing the user's preferences.</returns>
+        public string[] GetPreference(PreferenceKind preference)
+        {
+            var val = Preferences.First(p => p.Kind == preference).Value;
+
+            return Equals(val, string.Empty) ? Array.Empty<string>() : val.Split(Delimiter);
+        }
+
+        /// <summary>
+        /// Sets the specified preference to the given value.
+        /// </summary>
+        /// <param name="preference">The preference kind.</param>
+        /// <param name="values">The values.</param>
+        public void SetPreference(PreferenceKind preference, string[] values)
+        {
+            Preferences.First(p => p.Kind == preference).Value
+                = string.Join(Delimiter.ToString(CultureInfo.InvariantCulture), values);
+        }
+
+        /// <summary>
+        /// Checks whether this user is currently allowed to use the server.
+        /// </summary>
+        /// <returns><c>True</c> if the current time is within an access schedule, or there are no access schedules.</returns>
+        public bool IsParentalScheduleAllowed()
+        {
+            return AccessSchedules.Count == 0
+                   || AccessSchedules.Any(i => IsParentalScheduleAllowed(i, DateTime.UtcNow));
+        }
+
+        /// <summary>
+        /// Checks whether the provided folder is in this user's grouped folders.
+        /// </summary>
+        /// <param name="id">The Guid of the folder.</param>
+        /// <returns><c>True</c> if the folder is in the user's grouped folders.</returns>
+        public bool IsFolderGrouped(Guid id)
+        {
+            return GetPreference(PreferenceKind.GroupedFolders).Any(i => new Guid(i) == id);
+        }
+
+        private static bool IsParentalScheduleAllowed(AccessSchedule schedule, DateTime date)
+        {
+            var localTime = date.ToLocalTime();
+            var hour = localTime.TimeOfDay.TotalHours;
+
+            return DayOfWeekHelper.GetDaysOfWeek(schedule.DayOfWeek).Contains(localTime.DayOfWeek)
+                   && hour >= schedule.StartHour
+                   && hour <= schedule.EndHour;
+        }
+
+        // TODO: make these user configurable?
+        private void AddDefaultPermissions()
+        {
+            Permissions.Add(new Permission(PermissionKind.IsAdministrator, false));
+            Permissions.Add(new Permission(PermissionKind.IsDisabled, false));
+            Permissions.Add(new Permission(PermissionKind.IsHidden, true));
+            Permissions.Add(new Permission(PermissionKind.EnableAllChannels, true));
+            Permissions.Add(new Permission(PermissionKind.EnableAllDevices, true));
+            Permissions.Add(new Permission(PermissionKind.EnableAllFolders, true));
+            Permissions.Add(new Permission(PermissionKind.EnableContentDeletion, false));
+            Permissions.Add(new Permission(PermissionKind.EnableContentDownloading, true));
+            Permissions.Add(new Permission(PermissionKind.EnableMediaConversion, true));
+            Permissions.Add(new Permission(PermissionKind.EnableMediaPlayback, true));
+            Permissions.Add(new Permission(PermissionKind.EnablePlaybackRemuxing, true));
+            Permissions.Add(new Permission(PermissionKind.EnablePublicSharing, true));
+            Permissions.Add(new Permission(PermissionKind.EnableRemoteAccess, true));
+            Permissions.Add(new Permission(PermissionKind.EnableSyncTranscoding, true));
+            Permissions.Add(new Permission(PermissionKind.EnableAudioPlaybackTranscoding, true));
+            Permissions.Add(new Permission(PermissionKind.EnableLiveTvAccess, true));
+            Permissions.Add(new Permission(PermissionKind.EnableLiveTvManagement, true));
+            Permissions.Add(new Permission(PermissionKind.EnableSharedDeviceControl, true));
+            Permissions.Add(new Permission(PermissionKind.EnableVideoPlaybackTranscoding, true));
+            Permissions.Add(new Permission(PermissionKind.ForceRemoteSourceTranscoding, false));
+            Permissions.Add(new Permission(PermissionKind.EnableRemoteControlOfOtherUsers, false));
+        }
+
+        private void AddDefaultPreferences()
+        {
+            foreach (var val in Enum.GetValues(typeof(PreferenceKind)).Cast<PreferenceKind>())
+            {
+                Preferences.Add(new Preference(val, string.Empty));
+            }
+        }
+
+        partial void Init();
+    }
+}
diff --git a/Jellyfin.Data/Enums/ArtKind.cs b/Jellyfin.Data/Enums/ArtKind.cs
new file mode 100644
index 0000000000..6b69d68b28
--- /dev/null
+++ b/Jellyfin.Data/Enums/ArtKind.cs
@@ -0,0 +1,11 @@
+namespace Jellyfin.Data.Enums
+{
+    public enum ArtKind
+    {
+        Other,
+        Poster,
+        Banner,
+        Thumbnail,
+        Logo
+    }
+}
diff --git a/Jellyfin.Data/Enums/DynamicDayOfWeek.cs b/Jellyfin.Data/Enums/DynamicDayOfWeek.cs
new file mode 100644
index 0000000000..a33cd9d1cd
--- /dev/null
+++ b/Jellyfin.Data/Enums/DynamicDayOfWeek.cs
@@ -0,0 +1,18 @@
+#pragma warning disable CS1591
+
+namespace Jellyfin.Data.Enums
+{
+    public enum DynamicDayOfWeek
+    {
+        Sunday = 0,
+        Monday = 1,
+        Tuesday = 2,
+        Wednesday = 3,
+        Thursday = 4,
+        Friday = 5,
+        Saturday = 6,
+        Everyday = 7,
+        Weekday = 8,
+        Weekend = 9
+    }
+}
diff --git a/Jellyfin.Data/Enums/MediaFileKind.cs b/Jellyfin.Data/Enums/MediaFileKind.cs
new file mode 100644
index 0000000000..12f48c5589
--- /dev/null
+++ b/Jellyfin.Data/Enums/MediaFileKind.cs
@@ -0,0 +1,11 @@
+namespace Jellyfin.Data.Enums
+{
+    public enum MediaFileKind
+    {
+        Main,
+        Sidecar,
+        AdditionalPart,
+        AlternativeFormat,
+        AdditionalStream
+    }
+}
diff --git a/Jellyfin.Data/Enums/PermissionKind.cs b/Jellyfin.Data/Enums/PermissionKind.cs
new file mode 100644
index 0000000000..7d52008747
--- /dev/null
+++ b/Jellyfin.Data/Enums/PermissionKind.cs
@@ -0,0 +1,113 @@
+namespace Jellyfin.Data.Enums
+{
+    /// <summary>
+    /// The types of user permissions.
+    /// </summary>
+    public enum PermissionKind
+    {
+        /// <summary>
+        /// Whether the user is an administrator.
+        /// </summary>
+        IsAdministrator = 0,
+
+        /// <summary>
+        /// Whether the user is hidden.
+        /// </summary>
+        IsHidden = 1,
+
+        /// <summary>
+        /// Whether the user is disabled.
+        /// </summary>
+        IsDisabled = 2,
+
+        /// <summary>
+        /// Whether the user can control shared devices.
+        /// </summary>
+        EnableSharedDeviceControl = 3,
+
+        /// <summary>
+        /// Whether the user can access the server remotely.
+        /// </summary>
+        EnableRemoteAccess = 4,
+
+        /// <summary>
+        /// Whether the user can manage live tv.
+        /// </summary>
+        EnableLiveTvManagement = 5,
+
+        /// <summary>
+        /// Whether the user can access live tv.
+        /// </summary>
+        EnableLiveTvAccess = 6,
+
+        /// <summary>
+        /// Whether the user can play media.
+        /// </summary>
+        EnableMediaPlayback = 7,
+
+        /// <summary>
+        /// Whether the server should transcode audio for the user if requested.
+        /// </summary>
+        EnableAudioPlaybackTranscoding = 8,
+
+        /// <summary>
+        /// Whether the server should transcode video for the user if requested.
+        /// </summary>
+        EnableVideoPlaybackTranscoding = 9,
+
+        /// <summary>
+        /// Whether the user can delete content.
+        /// </summary>
+        EnableContentDeletion = 10,
+
+        /// <summary>
+        /// Whether the user can download content.
+        /// </summary>
+        EnableContentDownloading = 11,
+
+        /// <summary>
+        /// Whether to enable sync transcoding for the user.
+        /// </summary>
+        EnableSyncTranscoding = 12,
+
+        /// <summary>
+        /// Whether the user can do media conversion.
+        /// </summary>
+        EnableMediaConversion = 13,
+
+        /// <summary>
+        /// Whether the user has access to all devices.
+        /// </summary>
+        EnableAllDevices = 14,
+
+        /// <summary>
+        /// Whether the user has access to all channels.
+        /// </summary>
+        EnableAllChannels = 15,
+
+        /// <summary>
+        /// Whether the user has access to all folders.
+        /// </summary>
+        EnableAllFolders = 16,
+
+        /// <summary>
+        /// Whether to enable public sharing for the user.
+        /// </summary>
+        EnablePublicSharing = 17,
+
+        /// <summary>
+        /// Whether the user can remotely control other users.
+        /// </summary>
+        EnableRemoteControlOfOtherUsers = 18,
+
+        /// <summary>
+        /// Whether the user is permitted to do playback remuxing.
+        /// </summary>
+        EnablePlaybackRemuxing = 19,
+
+        /// <summary>
+        /// Whether the server should force transcoding on remote connections for the user.
+        /// </summary>
+        ForceRemoteSourceTranscoding = 20
+    }
+}
diff --git a/Jellyfin.Data/Enums/PersonRoleType.cs b/Jellyfin.Data/Enums/PersonRoleType.cs
new file mode 100644
index 0000000000..6e52f2c851
--- /dev/null
+++ b/Jellyfin.Data/Enums/PersonRoleType.cs
@@ -0,0 +1,18 @@
+namespace Jellyfin.Data.Enums
+{
+    public enum PersonRoleType
+    {
+        Other,
+        Director,
+        Artist,
+        OriginalArtist,
+        Actor,
+        VoiceActor,
+        Producer,
+        Remixer,
+        Conductor,
+        Composer,
+        Author,
+        Editor
+    }
+}
diff --git a/Jellyfin.Data/Enums/PreferenceKind.cs b/Jellyfin.Data/Enums/PreferenceKind.cs
new file mode 100644
index 0000000000..de8eecc734
--- /dev/null
+++ b/Jellyfin.Data/Enums/PreferenceKind.cs
@@ -0,0 +1,68 @@
+namespace Jellyfin.Data.Enums
+{
+    /// <summary>
+    /// The types of user preferences.
+    /// </summary>
+    public enum PreferenceKind
+    {
+        /// <summary>
+        /// A list of blocked tags.
+        /// </summary>
+        BlockedTags = 0,
+
+        /// <summary>
+        /// A list of blocked channels.
+        /// </summary>
+        BlockedChannels = 1,
+
+        /// <summary>
+        /// A list of blocked media folders.
+        /// </summary>
+        BlockedMediaFolders = 2,
+
+        /// <summary>
+        /// A list of enabled devices.
+        /// </summary>
+        EnabledDevices = 3,
+
+        /// <summary>
+        /// A list of enabled channels
+        /// </summary>
+        EnabledChannels = 4,
+
+        /// <summary>
+        /// A list of enabled folders.
+        /// </summary>
+        EnabledFolders = 5,
+
+        /// <summary>
+        /// A list of folders to allow content deletion from.
+        /// </summary>
+        EnableContentDeletionFromFolders = 6,
+
+        /// <summary>
+        /// A list of latest items to exclude.
+        /// </summary>
+        LatestItemExcludes = 7,
+
+        /// <summary>
+        /// A list of media to exclude.
+        /// </summary>
+        MyMediaExcludes = 8,
+
+        /// <summary>
+        /// A list of grouped folders.
+        /// </summary>
+        GroupedFolders = 9,
+
+        /// <summary>
+        /// A list of unrated items to block.
+        /// </summary>
+        BlockUnratedItems = 10,
+
+        /// <summary>
+        /// A list of ordered views.
+        /// </summary>
+        OrderedViews = 11
+    }
+}
diff --git a/Jellyfin.Data/Enums/SubtitlePlaybackMode.cs b/Jellyfin.Data/Enums/SubtitlePlaybackMode.cs
new file mode 100644
index 0000000000..c8fc211593
--- /dev/null
+++ b/Jellyfin.Data/Enums/SubtitlePlaybackMode.cs
@@ -0,0 +1,13 @@
+#pragma warning disable CS1591
+
+namespace Jellyfin.Data.Enums
+{
+    public enum SubtitlePlaybackMode
+    {
+        Default = 0,
+        Always = 1,
+        OnlyForced = 2,
+        None = 3,
+        Smart = 4
+    }
+}
diff --git a/Jellyfin.Data/Enums/SyncPlayAccess.cs b/Jellyfin.Data/Enums/SyncPlayAccess.cs
new file mode 100644
index 0000000000..8c13b37a13
--- /dev/null
+++ b/Jellyfin.Data/Enums/SyncPlayAccess.cs
@@ -0,0 +1,23 @@
+namespace Jellyfin.Data.Enums
+{
+    /// <summary>
+    /// Enum SyncPlayAccess.
+    /// </summary>
+    public enum SyncPlayAccess
+    {
+        /// <summary>
+        /// User can create groups and join them.
+        /// </summary>
+        CreateAndJoinGroups = 0,
+
+        /// <summary>
+        /// User can only join already existing groups.
+        /// </summary>
+        JoinGroups = 1,
+
+        /// <summary>
+        /// SyncPlay is disabled for the user.
+        /// </summary>
+        None = 2
+    }
+}
diff --git a/Jellyfin.Data/Enums/UnratedItem.cs b/Jellyfin.Data/Enums/UnratedItem.cs
new file mode 100644
index 0000000000..5259e77394
--- /dev/null
+++ b/Jellyfin.Data/Enums/UnratedItem.cs
@@ -0,0 +1,17 @@
+#pragma warning disable CS1591
+
+namespace Jellyfin.Data.Enums
+{
+    public enum UnratedItem
+    {
+        Movie,
+        Trailer,
+        Series,
+        Music,
+        Book,
+        LiveTvChannel,
+        LiveTvProgram,
+        ChannelContent,
+        Other
+    }
+}
diff --git a/Jellyfin.Data/IHasPermissions.cs b/Jellyfin.Data/IHasPermissions.cs
new file mode 100644
index 0000000000..3be72259ad
--- /dev/null
+++ b/Jellyfin.Data/IHasPermissions.cs
@@ -0,0 +1,31 @@
+using System.Collections.Generic;
+using Jellyfin.Data.Entities;
+using Jellyfin.Data.Enums;
+
+namespace Jellyfin.Data
+{
+    /// <summary>
+    /// An abstraction representing an entity that has permissions.
+    /// </summary>
+    public interface IHasPermissions
+    {
+        /// <summary>
+        /// Gets a collection containing this entity's permissions.
+        /// </summary>
+        ICollection<Permission> Permissions { get; }
+
+        /// <summary>
+        /// Checks whether this entity has the specified permission kind.
+        /// </summary>
+        /// <param name="kind">The kind of permission.</param>
+        /// <returns><c>true</c> if this entity has the specified permission, <c>false</c> otherwise.</returns>
+        bool HasPermission(PermissionKind kind);
+
+        /// <summary>
+        /// Sets the specified permission to the provided value.
+        /// </summary>
+        /// <param name="kind">The kind of permission.</param>
+        /// <param name="value">The value to set.</param>
+        void SetPermission(PermissionKind kind, bool value);
+    }
+}
diff --git a/Jellyfin.Data/ISavingChanges.cs b/Jellyfin.Data/ISavingChanges.cs
new file mode 100644
index 0000000000..f392dae6a0
--- /dev/null
+++ b/Jellyfin.Data/ISavingChanges.cs
@@ -0,0 +1,9 @@
+#pragma warning disable CS1591
+
+namespace Jellyfin.Data
+{
+    public interface ISavingChanges
+    {
+        void OnSavingChanges();
+    }
+}
diff --git a/Jellyfin.Data/Jellyfin.Data.csproj b/Jellyfin.Data/Jellyfin.Data.csproj
new file mode 100644
index 0000000000..282ea511cf
--- /dev/null
+++ b/Jellyfin.Data/Jellyfin.Data.csproj
@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+  </PropertyGroup>
+
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <CodeAnalysisRuleSet>../jellyfin.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+
+  <!-- Code analysers-->
+  <ItemGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.8" PrivateAssets="All" />
+    <PackageReference Include="SerilogAnalyzer" Version="0.15.0" PrivateAssets="All" />
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.118" PrivateAssets="All" />
+    <PackageReference Include="SmartAnalyzers.MultithreadingAnalyzer" Version="1.1.31" PrivateAssets="All" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="3.1.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="3.1.5" />
+  </ItemGroup>
+
+</Project>