feat: add deleteUser mutation

packages/backend/src/graphql/mutations/delete-user.ee.ts

@@ -0,0 +1,31 @@
+import User from '../../models/user';
+import deleteUserQueue from '../../queues/delete-user.ee';
+import { Duration } from 'luxon';
+
+type Params = {
+  input: {
+    id: string;
+  };
+};
+
+const deleteUser = async (_parent: unknown, params: Params) => {
+  const { id } = params.input;
+  await User
+    .query()
+    .findById(id)
+    .delete()
+    .throwIfNotFound();
+
+  const jobName = `Delete user - ${id}`;
+  const jobPayload = { id };
+  const millisecondsFor30Days = Duration.fromObject({ days: 30 }).toMillis();
+  const jobOptions = {
+    delay: millisecondsFor30Days
+  };
+
+  await deleteUserQueue.add(jobName, jobPayload, jobOptions);
+
+  return true;
+};
+
+export default deleteUser;