feat(api): implement /api/user/[user] endpoint

src/app/api/user/[user]/route.ts

@@ -0,0 +1,55 @@
+import { auth } from '@/auth';
+import { prisma } from '@/prisma';
+import {
+  returnZodTypeCheckedResponse,
+  userAuthenticated,
+} from '@/lib/apiHelpers';
+import { PublicUserResponseSchema } from '../validation';
+import { ErrorResponseSchema } from '@/app/api/validation';
+
+export const GET = auth(async function GET(req, { params }) {
+  const authCheck = userAuthenticated(req);
+  if (!authCheck.continue)
+    return returnZodTypeCheckedResponse(
+      ErrorResponseSchema,
+      authCheck.response,
+      authCheck.metadata,
+    );
+
+  const requestedUser = (await params).user;
+  const dbUser = await prisma.user.findFirst({
+    where: {
+      OR: [{ id: requestedUser }, { name: requestedUser }],
+    },
+    select: {
+      id: true,
+      name: true,
+      first_name: true,
+      last_name: true,
+      email: true,
+      created_at: true,
+      updated_at: true,
+      image: true,
+      timezone: true,
+    },
+  });
+
+  if (!dbUser)
+    return returnZodTypeCheckedResponse(
+      ErrorResponseSchema,
+      {
+        success: false,
+        message: 'User not found',
+      },
+      { status: 404 },
+    );
+
+  return returnZodTypeCheckedResponse(
+    PublicUserResponseSchema,
+    {
+      success: true,
+      user: dbUser,
+    },
+    { status: 200 },
+  );
+});