초기 커밋

lib/shared/models/user_role.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+@JsonEnum(valueField: 'value')
+enum UserRole {
+  admin('admin'),
+  user('user');
+
+  const UserRole(this.value);
+
+  final String value;
+
+  static UserRole fromString(String value) {
+    return UserRole.values.firstWhere(
+      (role) => role.value == value,
+      orElse: () => UserRole.user,
+    );
+  }
+}