notification system (client registration)

Moonlight/App/Http/Controllers/Api/Moonlight/Notifications/RegisterController.cs

@@ -0,0 +1,50 @@
+using GravatarSharp;
+using Microsoft.AspNetCore.Mvc;
+using Moonlight.App.Models.Notifications;
+using Moonlight.App.Repositories;
+using Moonlight.App.Services;
+using Moonlight.App.Services.Sessions;
+
+namespace Moonlight.App.Http.Controllers.Api.Moonlight.Notifications;
+
+[ApiController]
+[Route("api/moonlight/notifications/register")]
+public class RegisterController : Controller
+{
+    private readonly IdentityService IdentityService;
+    private readonly NotificationRepository NotificationRepository;
+    private readonly OneTimeJwtService OneTimeJwtService;
+
+    public RegisterController(IdentityService identityService, NotificationRepository notificationRepository, OneTimeJwtService oneTimeJwtService)
+    {
+        IdentityService = identityService;
+        NotificationRepository = notificationRepository;
+        OneTimeJwtService = oneTimeJwtService;
+    }
+
+    [HttpGet]
+    public async Task<ActionResult<TokenRegister>> Register()
+    {
+        var user = await IdentityService.Get();
+
+        if (user == null)
+            return NotFound();
+        
+        try
+        {
+            var id = NotificationRepository.RegisterNewDevice(user);
+
+            return new TokenRegister()
+            {
+                Token = OneTimeJwtService.Generate((dict) =>
+                {
+                    dict["clientId"] = id.ToString();
+                }, TimeSpan.FromDays(31))
+            };
+        }
+        catch (Exception)
+        {
+            return BadRequest();
+        }
+    }
+}