chore: moving towards agentic development

backend/src/Socialize.Api/Modules/Identity/Handlers/VerifyEmail.cs

@@ -0,0 +1,60 @@
+using System.Web;
+using Socialize.Modules.Identity.Data;
+using Microsoft.AspNetCore.Identity;
+
+namespace Socialize.Modules.Identity.Handlers;
+
+[PublicAPI]
+public record VerifyEmailRequest(
+    string UserId,
+    string Token);
+
+[PublicAPI]
+public record VerifyEmailResponse(
+    string Message);
+
+[PublicAPI]
+public class VerifyEmailHandler(
+    UserManager userManager)
+    : Endpoint<VerifyEmailRequest, VerifyEmailResponse>
+{
+    public override void Configure()
+    {
+        AllowAnonymous();
+        Get("/api/users/verify-email");
+        Options(o => o.WithTags("Users"));
+    }
+
+    public override async Task HandleAsync(
+        VerifyEmailRequest request,
+        CancellationToken ct)
+    {
+        // Find user by ID
+        User? user = await userManager.FindByIdAsync(request.UserId);
+        if (user is null)
+        {
+            await SendStringAsync(
+                "Invalid verification link",
+                400,
+                cancellation: ct);
+            return;
+        }
+
+        // Verify the token and confirm email
+        string decoded = HttpUtility.UrlDecode(request.Token);
+        string decodedWithPlus = request.Token.Replace(" ", "+");
+        IdentityResult result = await userManager.ConfirmEmailAsync(user, decodedWithPlus);
+        if (!result.Succeeded)
+        {
+            await SendStringAsync(
+                "Invalid verification link or the link has expired",
+                400,
+                cancellation: ct);
+            return;
+        }
+
+        await SendOkAsync(
+            new VerifyEmailResponse("Email verification successful! You can now log in."),
+            ct);
+    }
+}