feat: V/R 유지보수 시스템 전환 및 대시보드 테이블 형태 완성
- V/R 시스템 완전 전환: WARRANTY/CONTRACT/INSPECTION → V(방문)/R(원격) - 유지보수 대시보드 카드 → StandardDataTable 테이블 형태 전환 - "조회중..." 문제 해결: 백엔드 직접 필드 사용 (equipment_model, company_name) - MaintenanceDto 신규 필드 추가: company_id, company_name, equipment_serial, equipment_model - preloadEquipmentData 비활성화로 불필요한 equipment-history API 호출 제거 - CO-STAR 프레임워크 적용 및 CLAUDE.md v3.0 업데이트 - Flutter Analyze ERROR: 0 유지, 100% shadcn_ui 컴플라이언스 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
JiWoong Sul
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import 'package:flutter/material.dart';
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import 'package:superport/data/models/inventory_history_view_model.dart';
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import 'package:superport/services/inventory_history_service.dart';
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import 'package:superport/core/constants/app_constants.dart';
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/// 재고 이력 관리 화면 전용 컨트롤러
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/// InventoryHistoryService를 통해 여러 API를 조합한 데이터 관리
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class InventoryHistoryController extends ChangeNotifier {
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final InventoryHistoryService _service;
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InventoryHistoryController({
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InventoryHistoryService? service,
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}) : _service = service ?? InventoryHistoryService();
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// 상태 변수
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List<InventoryHistoryViewModel> _historyItems = [];
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bool _isLoading = false;
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String? _error;
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// 페이지네이션
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int _currentPage = 1;
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int _pageSize = AppConstants.historyPageSize;
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int _totalCount = 0;
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int _totalPages = 0;
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// 검색 및 필터
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String _searchKeyword = '';
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String? _selectedTransactionType;
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int? _selectedEquipmentId;
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int? _selectedWarehouseId;
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int? _selectedCompanyId;
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DateTime? _dateFrom;
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DateTime? _dateTo;
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// Getters
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List<InventoryHistoryViewModel> get historyItems => _historyItems;
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bool get isLoading => _isLoading;
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String? get error => _error;
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int get currentPage => _currentPage;
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int get totalPages => _totalPages;
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int get totalCount => _totalCount;
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int get pageSize => _pageSize;
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String get searchKeyword => _searchKeyword;
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String? get selectedTransactionType => _selectedTransactionType;
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// 통계 정보
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int get totalTransactions => _historyItems.length;
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int get inStockCount => _historyItems.where((item) => item.transactionType == 'I').length;
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int get outStockCount => _historyItems.where((item) => item.transactionType == 'O').length;
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int get rentCount => _historyItems.where((item) => item.transactionType == 'R').length;
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int get disposeCount => _historyItems.where((item) => item.transactionType == 'D').length;
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/// 재고 이력 목록 로드
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Future<void> loadHistories({bool refresh = false}) async {
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if (refresh) {
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_currentPage = 1;
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_historyItems.clear();
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}
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_isLoading = true;
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_error = null;
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notifyListeners();
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try {
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print('[InventoryHistoryController] Loading histories - Page: $_currentPage, Search: "$_searchKeyword", Type: $_selectedTransactionType');
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final response = await _service.loadInventoryHistories(
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page: _currentPage,
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pageSize: _pageSize,
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searchKeyword: _searchKeyword.isEmpty ? null : _searchKeyword,
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transactionType: _selectedTransactionType,
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equipmentId: _selectedEquipmentId,
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warehouseId: _selectedWarehouseId,
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companyId: _selectedCompanyId,
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dateFrom: _dateFrom,
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dateTo: _dateTo,
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);
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if (refresh) {
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_historyItems = response.items;
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} else {
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_historyItems.addAll(response.items);
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}
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_totalCount = response.totalCount;
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_totalPages = response.totalPages;
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print('[InventoryHistoryController] Loaded ${response.items.length} items, Total: $_totalCount');
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} catch (e) {
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_error = e.toString();
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print('[InventoryHistoryController] Error loading histories: $e');
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} finally {
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_isLoading = false;
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notifyListeners();
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}
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}
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/// 특정 장비의 전체 이력 로드 (상세보기용)
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Future<List<InventoryHistoryViewModel>> loadEquipmentHistory(int equipmentId) async {
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try {
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print('[InventoryHistoryController] Loading equipment history for ID: $equipmentId');
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final histories = await _service.loadEquipmentHistory(equipmentId);
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print('[InventoryHistoryController] Loaded ${histories.length} equipment histories');
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return histories;
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} catch (e) {
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print('[InventoryHistoryController] Error loading equipment history: $e');
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rethrow;
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}
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}
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/// 검색 키워드 설정
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void setSearchKeyword(String keyword) {
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if (_searchKeyword != keyword) {
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_searchKeyword = keyword;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 거래 유형 필터 설정
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void setTransactionTypeFilter(String? transactionType) {
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if (_selectedTransactionType != transactionType) {
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_selectedTransactionType = transactionType;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 장비 필터 설정
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void setEquipmentFilter(int? equipmentId) {
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if (_selectedEquipmentId != equipmentId) {
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_selectedEquipmentId = equipmentId;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 창고 필터 설정
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void setWarehouseFilter(int? warehouseId) {
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if (_selectedWarehouseId != warehouseId) {
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_selectedWarehouseId = warehouseId;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 고객사 필터 설정
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void setCompanyFilter(int? companyId) {
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if (_selectedCompanyId != companyId) {
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_selectedCompanyId = companyId;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 날짜 범위 필터 설정
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void setDateRangeFilter(DateTime? dateFrom, DateTime? dateTo) {
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if (_dateFrom != dateFrom || _dateTo != dateTo) {
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_dateFrom = dateFrom;
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_dateTo = dateTo;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 복합 필터 설정 (한 번에 여러 필터 적용)
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void setFilters({
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String? searchKeyword,
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String? transactionType,
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int? equipmentId,
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int? warehouseId,
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int? companyId,
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DateTime? dateFrom,
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DateTime? dateTo,
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}) {
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bool hasChanges = false;
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if (searchKeyword != null && _searchKeyword != searchKeyword) {
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_searchKeyword = searchKeyword;
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hasChanges = true;
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}
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if (_selectedTransactionType != transactionType) {
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_selectedTransactionType = transactionType;
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hasChanges = true;
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}
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if (_selectedEquipmentId != equipmentId) {
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_selectedEquipmentId = equipmentId;
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hasChanges = true;
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}
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if (_selectedWarehouseId != warehouseId) {
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_selectedWarehouseId = warehouseId;
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hasChanges = true;
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}
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if (_selectedCompanyId != companyId) {
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_selectedCompanyId = companyId;
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hasChanges = true;
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}
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if (_dateFrom != dateFrom || _dateTo != dateTo) {
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_dateFrom = dateFrom;
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_dateTo = dateTo;
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hasChanges = true;
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}
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if (hasChanges) {
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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}
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/// 모든 필터 초기화
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void clearFilters() {
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_searchKeyword = '';
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_selectedTransactionType = null;
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_selectedEquipmentId = null;
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_selectedWarehouseId = null;
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_selectedCompanyId = null;
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_dateFrom = null;
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_dateTo = null;
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_currentPage = 1;
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loadHistories(refresh: true);
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}
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/// 다음 페이지 로드
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Future<void> loadNextPage() async {
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if (_currentPage < _totalPages && !_isLoading) {
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_currentPage++;
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await loadHistories();
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}
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}
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/// 이전 페이지 로드
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Future<void> loadPreviousPage() async {
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if (_currentPage > 1 && !_isLoading) {
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_currentPage--;
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await loadHistories();
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}
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}
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/// 특정 페이지로 이동
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Future<void> goToPage(int page) async {
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if (page > 0 && page <= _totalPages && page != _currentPage && !_isLoading) {
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_currentPage = page;
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await loadHistories();
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}
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}
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/// 데이터 새로고침
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Future<void> refresh() async {
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await loadHistories(refresh: true);
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}
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/// 에러 초기화
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void clearError() {
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_error = null;
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notifyListeners();
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}
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/// 통계 정보 맵 형태로 반환
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Map<String, dynamic> getStatistics() {
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return {
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'total': totalCount,
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'current_page_count': totalTransactions,
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'in_stock': inStockCount,
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'out_stock': outStockCount,
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'rent': rentCount,
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'dispose': disposeCount,
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};
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}
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/// 검색 상태 확인
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bool get hasActiveFilters {
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return _searchKeyword.isNotEmpty ||
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_selectedTransactionType != null ||
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_selectedEquipmentId != null ||
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_selectedWarehouseId != null ||
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_selectedCompanyId != null ||
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_dateFrom != null ||
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_dateTo != null;
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}
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/// 필터 상태 텍스트
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String get filterStatusText {
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List<String> filters = [];
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if (_searchKeyword.isNotEmpty) {
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filters.add('검색: "$_searchKeyword"');
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}
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if (_selectedTransactionType != null) {
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final typeMap = {
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'I': '입고',
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'O': '출고',
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'R': '대여',
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'D': '폐기',
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};
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filters.add('유형: ${typeMap[_selectedTransactionType]}');
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}
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if (_dateFrom != null || _dateTo != null) {
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String dateFilter = '기간: ';
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if (_dateFrom != null) {
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dateFilter += '${_dateFrom!.toString().substring(0, 10)}';
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}
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if (_dateTo != null) {
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dateFilter += ' ~ ${_dateTo!.toString().substring(0, 10)}';
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}
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filters.add(dateFilter);
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}
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return filters.join(', ');
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}
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@override
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void dispose() {
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_historyItems.clear();
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super.dispose();
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}
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}
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