Implemented user logout and deletion service. Added Auth, Deletion and Logout hook. Restructed controllers

Moonlight.Api/Services/UserLogoutService.cs

@@ -0,0 +1,43 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Caching.Memory;
+using Moonlight.Api.Database;
+using Moonlight.Api.Database.Entities;
+using Moonlight.Api.Interfaces;
+
+namespace Moonlight.Api.Services;
+
+public class UserLogoutService
+{
+    private readonly DatabaseRepository<User> Repository;
+    private readonly IEnumerable<IUserLogoutHook> Hooks;
+    private readonly IMemoryCache Cache;
+
+    public UserLogoutService(
+        DatabaseRepository<User> repository,
+        IEnumerable<IUserLogoutHook> hooks,
+        IMemoryCache cache
+    )
+    {
+        Repository = repository;
+        Hooks = hooks;
+        Cache = cache;
+    }
+
+    public async Task LogoutAsync(int userId)
+    {
+        var user = await Repository
+            .Query()
+            .FirstOrDefaultAsync(x => x.Id == userId);
+        
+        if(user == null)
+            throw new AggregateException($"User with id {userId} not found");
+
+        foreach (var hook in Hooks)
+            await hook.ExecuteAsync(user);
+        
+        user.InvalidateTimestamp = DateTimeOffset.UtcNow;
+        await Repository.UpdateAsync(user);
+        
+        Cache.Remove(string.Format(UserAuthService.CacheKeyPattern, userId));
+    }
+}