1 files changed, 29 insertions, 0 deletions
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/JellyfinDatabaseProviderKeyAttribute.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/JellyfinDatabaseProviderKeyAttribute.cs
new file mode 100644
index 000000000..b3ab3d094
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/JellyfinDatabaseProviderKeyAttribute.cs
@@ -0,0 +1,29 @@
+namespace Jellyfin.Server.Implementations;
+
+/// <summary>
+/// Defines the key of the database provider.
+/// </summary>
+[System.AttributeUsage(System.AttributeTargets.Class, Inherited = true, AllowMultiple = true)]
+public sealed class JellyfinDatabaseProviderKeyAttribute : System.Attribute
+{
+    // See the attribute guidelines at
+    //  http://go.microsoft.com/fwlink/?LinkId=85236
+    private readonly string _databaseProviderKey;
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="JellyfinDatabaseProviderKeyAttribute"/> class.
+    /// </summary>
+    /// <param name="databaseProviderKey">The key on which to identify the annotated provider.</param>
+    public JellyfinDatabaseProviderKeyAttribute(string databaseProviderKey)
+    {
+        this._databaseProviderKey = databaseProviderKey;
+    }
+
+    /// <summary>
+    /// Gets the key on which to identify the annotated provider.
+    /// </summary>
+    public string DatabaseProviderKey
+    {
+        get { return _databaseProviderKey; }
+    }
+}