Add frontend login

src/backend/server/src/Todo.Api/Controllers/AuthController.cs

@@ -1,5 +1,7 @@
 using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Todo.Core.Interfaces.Persistence;
 
@@ -26,6 +28,35 @@ namespace Todo.Api.Controllers
             return Ok(user);
         }
         
+        [HttpGet("login")]
+        public async Task<IActionResult> Login([FromQuery] string returnUrl)
+        {
+            var props = new AuthenticationProperties
+            {
+                RedirectUri = Url.Action(nameof(Callback)), 
+                Items =
+                {
+                    {"returnUrl", returnUrl}
+                }
+            };
+            return Challenge(props);
+        }
+
+        [HttpGet]
+        public async Task<IActionResult> Callback()
+        {
+            // read external identity from the temporary cookie
+            var result =
+                await HttpContext.AuthenticateAsync("oidc");
+            if (result?.Succeeded != true)
+            {
+                throw new Exception("External authentication error");
+            }
+
+            var returnUrl = result.Properties?.Items["returnUrl"] ?? "~/";
+            return Redirect(returnUrl);
+        }
+
         public record RegisterUserRequest
         {
             [Required] public string Email { get; init; }

src/backend/server/src/Todo.Api/Hubs/TodoHub.cs

@@ -1,10 +1,12 @@
 using System.Text.Json;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.SignalR;
 using Todo.Api.Hubs.Models;
 using Todo.Core.Interfaces.Persistence;
 
 namespace Todo.Api.Hubs
 {
+    [Authorize]
     public class TodoHub : Hub
     {
         private readonly ITodoRepository _todoRepository;

src/backend/server/src/Todo.Api/Properties/launchSettings.json

@@ -24,7 +24,7 @@
         "MONGODB__Port": "27017",
         "GITEA__Url": "https://git.front.kjuulh.io",
         "GITEA__ClientId":  "6982ef4f-cfc1-431c-a442-fad98355a059",
-        "GITEA__": "stabKPEZ6di0VfPjYT4rb0jRGLA2gPSd2NEkGoBi0xLO"
+        "GITEA__ClientSecret": "hXUrUz5xPhC7IE3dQKft9lHboBEwhNC8yFjSzKgF9Nyr"
       }
     }
   }

src/backend/server/src/Todo.Infrastructure/DependencyInjection.cs

@@ -2,6 +2,7 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Protocols.OpenIdConnect;
 
 namespace Todo.Infrastructure;
 

src/client/src/presentation/contexts/SocketContext.tsx

@@ -70,6 +70,8 @@ export const SocketProvider: FC = (props) => {
 
     connection.start().then(() => {
       setConn(connection);
+    }).catch(e => {
+        window.location.href = `${serverUrl}/api/auth/login?returnUrl=${window.location.href}`
     });
   }, []);