94 lines
2.3 KiB
Dart
94 lines
2.3 KiB
Dart
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/// 홈 컨트롤러 (MVCS의 Controller 레이어)
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///
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/// 비즈니스 로직과 상태 관리를 담당합니다.
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/// View는 이 Controller를 통해 데이터에 접근합니다.
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library;
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../models/member.dart';
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import '../models/album.dart';
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import '../models/schedule.dart';
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import '../services/members_service.dart';
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import '../services/albums_service.dart';
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import '../services/schedules_service.dart';
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/// 홈 상태
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class HomeState {
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final List<Member> members;
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final List<Album> albums;
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final List<Schedule> schedules;
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final bool isLoading;
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final bool dataLoaded;
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final String? error;
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const HomeState({
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this.members = const [],
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this.albums = const [],
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this.schedules = const [],
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this.isLoading = true,
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this.dataLoaded = false,
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this.error,
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});
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/// 상태 복사 (불변성 유지)
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HomeState copyWith({
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List<Member>? members,
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List<Album>? albums,
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List<Schedule>? schedules,
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bool? isLoading,
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bool? dataLoaded,
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String? error,
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}) {
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return HomeState(
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members: members ?? this.members,
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albums: albums ?? this.albums,
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schedules: schedules ?? this.schedules,
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isLoading: isLoading ?? this.isLoading,
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dataLoaded: dataLoaded ?? this.dataLoaded,
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error: error,
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);
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}
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}
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/// 홈 컨트롤러
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class HomeController extends Notifier<HomeState> {
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@override
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HomeState build() {
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// 초기 데이터 로드
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Future.microtask(() => loadData());
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return const HomeState();
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}
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/// 데이터 로드 (멤버, 앨범, 일정)
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Future<void> loadData() async {
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state = state.copyWith(isLoading: true, error: null);
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try {
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final results = await Future.wait([
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getActiveMembers(),
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getRecentAlbums(2),
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getUpcomingSchedules(3),
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]);
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state = state.copyWith(
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members: results[0] as List<Member>,
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albums: results[1] as List<Album>,
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schedules: results[2] as List<Schedule>,
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isLoading: false,
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dataLoaded: true,
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);
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} catch (e) {
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state = state.copyWith(
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isLoading: false,
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dataLoaded: true,
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error: e.toString(),
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);
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}
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}
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}
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/// 홈 Provider
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final homeProvider = NotifierProvider<HomeController, HomeState>(
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HomeController.new,
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);
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