feat(ui): Blazor WebAssembly 마이그레이션 및 API-First 로그인 구현

2026-07-01 11:22:09 +09:00
parent bdb9262f4e
commit 4de9339163
21 changed files with 246 additions and 80 deletions
@@ -0,0 +1,63 @@
+using System.Security.Claims;
+using Microsoft.AspNetCore.Components.Authorization;
+using QuantEngine.Web.Client.Services;
+
+namespace QuantEngine.Web.Client.Infrastructure
+{
+    public class CustomAuthenticationStateProvider : AuthenticationStateProvider
+    {
+        private readonly LocalStorageService _localStorage;
+        private readonly ClaimsPrincipal _anonymous = new ClaimsPrincipal(new ClaimsIdentity());
+        private const string StorageKey = "quant_admin_session";
+
+        public CustomAuthenticationStateProvider(LocalStorageService localStorage)
+        {
+            _localStorage = localStorage;
+        }
+
+        public override async Task<AuthenticationState> GetAuthenticationStateAsync()
+        {
+            try
+            {
+                var username = await _localStorage.GetAsync<string>(StorageKey);
+                if (!string.IsNullOrEmpty(username))
+                {
+                    var identity = new ClaimsIdentity(new[]
+                    {
+                        new Claim(ClaimTypes.Name, username),
+                        new Claim(ClaimTypes.Role, "Admin")
+                    }, "QuantAdminAuth");
+
+                    var user = new ClaimsPrincipal(identity);
+                    return new AuthenticationState(user);
+                }
+            }
+            catch
+            {
+                // Return anonymous if localStorage isn't ready
+            }
+
+            return new AuthenticationState(_anonymous);
+        }
+
+        public async Task MarkUserAsAuthenticatedAsync(string username)
+        {
+            await _localStorage.SetAsync(StorageKey, username);
+
+            var identity = new ClaimsIdentity(new[]
+            {
+                new Claim(ClaimTypes.Name, username),
+                new Claim(ClaimTypes.Role, "Admin")
+            }, "QuantAdminAuth");
+
+            var user = new ClaimsPrincipal(identity);
+            NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(user)));
+        }
+
+        public async Task MarkUserAsLoggedOutAsync()
+        {
+            await _localStorage.DeleteAsync(StorageKey);
+            NotifyAuthenticationStateChanged(Task.FromResult(new AuthenticationState(_anonymous)));
+        }
+    }
+}