91 lines
2.8 KiB
Dart
91 lines
2.8 KiB
Dart
import 'package:rxdart/subjects.dart';
|
|
import 'package:tunas/repositories/json/json_repository.dart';
|
|
import 'package:tunas/repositories/metadata/models/budget.dart';
|
|
import 'package:tunas/repositories/metadata/models/category.dart';
|
|
import 'package:tunas/repositories/metadata/models/account.dart';
|
|
import 'package:tunas/repositories/metadata/models/metadata.dart';
|
|
|
|
class MetadataRepository {
|
|
|
|
final JsonRepository _jsonRepository;
|
|
final _categoriesController = BehaviorSubject<List<Category>>.seeded(const []);
|
|
final _budgetController = BehaviorSubject<List<Budget>>.seeded(const []);
|
|
final _accountController = BehaviorSubject<List<Account>>.seeded(const []);
|
|
|
|
MetadataRepository({
|
|
required jsonRepository,
|
|
}) : _jsonRepository = jsonRepository;
|
|
|
|
List<Category> getCategories() {
|
|
return _categoriesController.value;
|
|
}
|
|
|
|
Stream<List<Category>> getCategoriesStream() {
|
|
return _categoriesController.asBroadcastStream();
|
|
}
|
|
|
|
List<Budget> getBudgets() {
|
|
return _budgetController.value;
|
|
}
|
|
|
|
Stream<List<Budget>> getBudgetsStream() {
|
|
return _budgetController.asBroadcastStream();
|
|
}
|
|
|
|
List<Account> getAccounts() {
|
|
return _accountController.value;
|
|
}
|
|
|
|
Stream<List<Account>> getAccountsStream() {
|
|
return _accountController.asBroadcastStream();
|
|
}
|
|
|
|
void loadMetadata() async {
|
|
Metadata metadata = await _jsonRepository.loadJson(Metadata(), MetadataFactory());
|
|
_broadcastMetadata(metadata);
|
|
}
|
|
|
|
Future<List<Category>> saveCategories(List<Category> categories) async {
|
|
Metadata metadata = _constructMetadataFromControllers();
|
|
metadata.categories = categories;
|
|
await _jsonRepository.saveJson(metadata);
|
|
_categoriesController.add(categories);
|
|
return categories;
|
|
}
|
|
|
|
Future<List<Budget>> saveBudgets(List<Budget> budgets) async {
|
|
Metadata metadata = _constructMetadataFromControllers();
|
|
metadata.budgets = budgets;
|
|
await _jsonRepository.saveJson(metadata);
|
|
_budgetController.add(budgets);
|
|
return budgets;
|
|
}
|
|
|
|
Future<List<Account>> saveAccounts(List<Account> accounts) async {
|
|
Metadata metadata = _constructMetadataFromControllers();
|
|
metadata.accounts = accounts;
|
|
await _jsonRepository.saveJson(metadata);
|
|
_accountController.add(accounts);
|
|
return accounts;
|
|
}
|
|
|
|
deleteMetadata() async {
|
|
Metadata metadata = Metadata();
|
|
await _jsonRepository.saveJson(metadata);
|
|
_broadcastMetadata(metadata);
|
|
}
|
|
|
|
_broadcastMetadata(Metadata metadata) {
|
|
_categoriesController.add(metadata.categories);
|
|
_budgetController.add(metadata.budgets);
|
|
_accountController.add(metadata.accounts);
|
|
}
|
|
|
|
Metadata _constructMetadataFromControllers() {
|
|
return Metadata(
|
|
categories: _categoriesController.value,
|
|
budgets: _budgetController.value,
|
|
accounts: _accountController.value,
|
|
);
|
|
}
|
|
} |