Merge branch 'master' into master

5 files changed, 79 insertions, 0 deletions

diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasArtwork.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasArtwork.cs
new file mode 100644
index 0000000000..46007472a2
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasArtwork.cs
@@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using Jellyfin.Database.Implementations.Entities.Libraries;
+
+namespace Jellyfin.Database.Implementations.Interfaces
+{
+    /// <summary>
+    /// An interface abstracting an entity that has artwork.
+    /// </summary>
+    public interface IHasArtwork
+    {
+        /// <summary>
+        /// Gets a collection containing this entity's artwork.
+        /// </summary>
+        ICollection<Artwork> Artwork { get; }
+    }
+}
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasCompanies.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasCompanies.cs
new file mode 100644
index 0000000000..5cfefa456a
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasCompanies.cs
@@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using Jellyfin.Database.Implementations.Entities.Libraries;
+
+namespace Jellyfin.Database.Implementations.Interfaces
+{
+    /// <summary>
+    /// An abstraction representing an entity that has companies.
+    /// </summary>
+    public interface IHasCompanies
+    {
+        /// <summary>
+        /// Gets a collection containing this entity's companies.
+        /// </summary>
+        ICollection<Company> Companies { get; }
+    }
+}
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasConcurrencyToken.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasConcurrencyToken.cs
new file mode 100644
index 0000000000..196d2680db
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasConcurrencyToken.cs
@@ -0,0 +1,17 @@
+namespace Jellyfin.Database.Implementations.Interfaces;
+
+/// <summary>
+/// An interface abstracting an entity that has a concurrency token.
+/// </summary>
+public interface IHasConcurrencyToken
+{
+    /// <summary>
+    /// Gets the version of this row. Acts as a concurrency token.
+    /// </summary>
+    uint RowVersion { get; }
+
+    /// <summary>
+    /// Called when saving changes to this entity.
+    /// </summary>
+    void OnSavingChanges();
+}
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasPermissions.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasPermissions.cs
new file mode 100644
index 0000000000..99b29e6d35
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasPermissions.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using Jellyfin.Database.Implementations.Entities;
+
+namespace Jellyfin.Database.Implementations.Interfaces;
+
+/// <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; }
+}
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasReleases.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasReleases.cs
new file mode 100644
index 0000000000..742a6a3867
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Interfaces/IHasReleases.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using Jellyfin.Database.Implementations.Entities.Libraries;
+
+namespace Jellyfin.Database.Implementations.Interfaces;
+
+/// <summary>
+/// An abstraction representing an entity that has releases.
+/// </summary>
+public interface IHasReleases
+{
+    /// <summary>
+    /// Gets a collection containing this entity's releases.
+    /// </summary>
+    ICollection<Release> Releases { get; }
+}