feat(auth): add user and role management

packages/backend/src/graphql/queries/get-users.ts

@@ -0,0 +1,26 @@
+import Context from '../../types/express/context';
+import paginate from '../../helpers/pagination';
+import User from '../../models/user';
+
+type Params = {
+  limit: number;
+  offset: number;
+};
+
+const getUsers = async (_parent: unknown, params: Params, context: Context) => {
+  context.currentUser.can('read', 'User');
+
+  const usersQuery = User
+    .query()
+    .leftJoinRelated({
+      role: true
+    })
+    .withGraphFetched({
+      role: true
+    })
+    .orderBy('full_name', 'desc');
+
+  return paginate(usersQuery, params.limit, params.offset);
+};
+
+export default getUsers;