feat: add debug registration endpoint, fix snowflake serialization

Foxnouns.Backend/Controllers/DebugController.cs

@@ -0,0 +1,32 @@
+using Foxnouns.Backend.Database;
+using Foxnouns.Backend.Services;
+using Microsoft.AspNetCore.Mvc;
+using NodaTime;
+
+namespace Foxnouns.Backend.Controllers;
+
+[Route("/api/v2/debug")]
+public class DebugController(DatabaseContext db, AuthService authSvc, IClock clock, ILogger logger) : ApiControllerBase
+{
+    [HttpPost("users")]
+    [ProducesResponseType(StatusCodes.Status200OK, Type = typeof(AuthResponse))]
+    public async Task<IActionResult> CreateUser([FromBody] CreateUserRequest req)
+    {
+        logger.Debug("Creating user with username {Username} and email {Email}", req.Username, req.Email);
+
+        var user = await authSvc.CreateUserWithPasswordAsync(req.Username, req.Email, req.Password);
+        var frontendApp = await db.GetFrontendApplicationAsync();
+
+        var (tokenStr, token) =
+            authSvc.GenerateToken(user, frontendApp, ["*"], clock.GetCurrentInstant() + Duration.FromDays(365));
+        db.Add(token);
+
+        await db.SaveChangesAsync();
+
+        return Ok(new AuthResponse(user.Id, user.Username, tokenStr));
+    }
+
+    public record CreateUserRequest(string Username, string Password, string Email);
+
+    public record AuthResponse(Snowflake Id, string Username, string Token);
+}