store_item.dart

import 'package:cloud_firestore/cloud_firestore.dart' show DocumentSnapshot;
import 'package:freezed_annotation/freezed_annotation.dart';

part 'store_item.freezed.dart';
part 'store_item.g.dart';

@freezed
abstract class StoreItem with _$StoreItem {
  const factory StoreItem.model({
    @required int id,
    @required String name,
  }) = StoreItemModel;

  const factory StoreItem.firestore({
    @required int id,
    @required String name,
    @required bool isAvailable,
  }) = StoreItemFirestore;

  factory StoreItem.fromJson(Map<String, dynamic> json) =>
      _$StoreItemFromJson(json);

  factory StoreItem.fromFirestore(DocumentSnapshot doc) {
    return StoreItemFirestore.fromJson(doc.data());
  }
}