add auth and user handling

src/endpoints/UserPoint.ts

@@ -0,0 +1,38 @@
+import { Router } from "express";
+import { UserController } from "../controllers/UserController";
+import { CreateUserRequestDto } from "../dtos/CreateUserRequestDto";
+import { UserRepository } from "../repositories/UserRepository";
+import { UserDtoEntityMapper } from "../mappers/UserDtoEntityMapper";
+import {
+  ValidationError,
+  ConflictError,
+  NotFoundError,
+  InternalServerError,
+} from "../errors/httpErrors";
+
+const router = Router();
+
+// Inject repo + mapper here
+const userRepository = new UserRepository();
+const userMapper = new UserDtoEntityMapper();
+const userController = new UserController(userRepository, userMapper);
+
+router.post("/", async (req, res) => {
+  try {
+    const requestDto: CreateUserRequestDto = req.body;
+    const responseDto = await userController.createUser(requestDto);
+    res.status(201).json(responseDto);
+  } catch (err: any) {
+    if (err instanceof ValidationError ||
+        err instanceof ConflictError ||
+        err instanceof NotFoundError) {
+      res.status(err.statusCode).json({ error: err.message });
+    } else {
+      console.error("Unexpected error:", err);
+      const internalError = new InternalServerError("Some unexpected error occurred!");
+      res.status(internalError.statusCode).json({ error: internalError.message });
+    }
+  }
+});
+
+export default router;