авторизация готова

backend/src/Tnsu.ApprovalRoute.Api/Auth/DevAuthHandler.cs

@@ -0,0 +1,27 @@
+using System.Security.Claims;
+using System.Text.Encodings.Web;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.Extensions.Options;
+
+namespace Tnsu.ApprovalRoute.Api.Auth;
+
+// Используется только когда Entra:TenantId/Entra:Audience не заданы (локальная разработка без реального Entra ID).
+public sealed class DevAuthHandler(
+    IOptionsMonitor<AuthenticationSchemeOptions> options,
+    ILoggerFactory logger,
+    UrlEncoder encoder,
+    IConfiguration configuration)
+    : AuthenticationHandler<AuthenticationSchemeOptions>(options, logger, encoder)
+{
+    protected override Task<AuthenticateResult> HandleAuthenticateAsync()
+    {
+        var email = Request.Headers["X-Dev-User-Email"].FirstOrDefault()
+            ?? configuration["Dev:DefaultUserEmail"]
+            ?? "dev@tnsu.kz";
+
+        var identity = new ClaimsIdentity([new Claim(ClaimTypes.Email, email)], AuthSchemes.Dev);
+        var ticket = new AuthenticationTicket(new ClaimsPrincipal(identity), AuthSchemes.Dev);
+
+        return Task.FromResult(AuthenticateResult.Success(ticket));
+    }
+}