added more blocs

lib/domains/budget/budget_bloc.dart

@@ -1,10 +1,27 @@
 import 'package:equatable/equatable.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:tunas/repositories/account/account_repository.dart';
+import 'package:tunas/repositories/account/models/budget.dart';
 
 part 'budget_event.dart';
 part 'budget_state.dart';
 
 class BudgetBloc extends Bloc<BudgetEvent, BudgetState> {
-  BudgetBloc(super.initialState);
+  final AccountRepository _accountRepository;
 
+  BudgetBloc({required AccountRepository accountRepository}) : _accountRepository = accountRepository, super(const BudgetState())  {
+    on<BudgetsLoad>(_onBudgetsLoad);
+
+    _accountRepository
+      .getBudgetsStream()
+      .listen((budgets) => add(BudgetsLoad(budgets)));
+  }
+
+  _onBudgetsLoad(
+    BudgetsLoad event, Emitter<BudgetState> emit
+  ) {
+    emit(state.copyWith(
+      budgets: event.budgets,
+    ));
+  }
 }