f0ckapp/lib/model/item.dart

class Item {
  int id;
  String mime;
  int tagId;
  String dest;
  
  Item({
    required this.id,
    required this.mime,
    this.tagId = 0,
    this.dest = ''
  });

  factory Item.fromJson(Map<String, dynamic> data) {
    return Item(
      id: data['id'],
      mime: data['mime'],
      tagId: data['tag_id'] ?? 0,
      dest: data['dest'] ?? ''
    );
  }
}