Antti | Error structure changes

backend/handleError.ts

@@ -0,0 +1,12 @@
+import { PrismaClientKnownRequestError } from '@prisma/client/runtime/library';
+import { NextApiResponse } from 'next';
+
+export function handleError(res: NextApiResponse, e: unknown) {
+  if (e instanceof PrismaClientKnownRequestError) {
+    if (e.code === 'P2025') {
+      return res.status(404).send('Gift was not found on the server!');
+    }
+  }
+
+  return res.status(500).send('Server error!');
+}