Add multiple options for internal locking (#14047)

1 files changed, 32 insertions, 0 deletions

diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/IEntityFrameworkCoreLockingBehavior.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/IEntityFrameworkCoreLockingBehavior.cs
new file mode 100644
index 000000000..465c31212
--- /dev/null
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/Locking/IEntityFrameworkCoreLockingBehavior.cs
@@ -0,0 +1,32 @@
+using System;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+
+namespace Jellyfin.Database.Implementations.Locking;
+
+/// <summary>
+/// Defines a jellyfin locking behavior that can be configured.
+/// </summary>
+public interface IEntityFrameworkCoreLockingBehavior
+{
+    /// <summary>
+    /// Provides access to the builder to setup any connection related locking behavior.
+    /// </summary>
+    /// <param name="optionsBuilder">The options builder.</param>
+    void Initialise(DbContextOptionsBuilder optionsBuilder);
+
+    /// <summary>
+    /// Will be invoked when changes should be saved in the current locking behavior.
+    /// </summary>
+    /// <param name="context">The database context invoking the action.</param>
+    /// <param name="saveChanges">Callback for performing the actual save changes.</param>
+    void OnSaveChanges(JellyfinDbContext context, Action saveChanges);
+
+    /// <summary>
+    /// Will be invoked when changes should be saved in the current locking behavior.
+    /// </summary>
+    /// <param name="context">The database context invoking the action.</param>
+    /// <param name="saveChanges">Callback for performing the actual save changes.</param>
+    /// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
+    Task OnSaveChangesAsync(JellyfinDbContext context, Func<Task> saveChanges);
+}