feat: 초기 프로젝트 설정 및 LunchPick 앱 구현
LunchPick(오늘 뭐 먹Z?) Flutter 앱의 초기 구현입니다. 주요 기능: - 네이버 지도 연동 맛집 추가 - 랜덤 메뉴 추천 시스템 - 날씨 기반 거리 조정 - 방문 기록 관리 - Bluetooth 맛집 공유 - 다크모드 지원 기술 스택: - Flutter 3.8.1+ - Riverpod 상태 관리 - Hive 로컬 DB - Clean Architecture 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
JiWoong Sul
254
lib/data/repositories/restaurant_repository_impl.dart
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254
lib/data/repositories/restaurant_repository_impl.dart
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import 'package:hive_flutter/hive_flutter.dart';
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import 'package:lunchpick/domain/entities/restaurant.dart';
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import 'package:lunchpick/domain/repositories/restaurant_repository.dart';
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import 'package:lunchpick/core/utils/distance_calculator.dart';
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import 'package:lunchpick/data/datasources/remote/naver_search_service.dart';
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import 'package:lunchpick/data/datasources/remote/naver_map_parser.dart';
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import 'package:lunchpick/core/constants/api_keys.dart';
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class RestaurantRepositoryImpl implements RestaurantRepository {
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static const String _boxName = 'restaurants';
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final NaverSearchService _naverSearchService;
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RestaurantRepositoryImpl({
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NaverSearchService? naverSearchService,
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}) : _naverSearchService = naverSearchService ?? NaverSearchService();
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Future<Box<Restaurant>> get _box async =>
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await Hive.openBox<Restaurant>(_boxName);
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@override
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Future<List<Restaurant>> getAllRestaurants() async {
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final box = await _box;
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return box.values.toList();
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}
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@override
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Future<Restaurant?> getRestaurantById(String id) async {
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final box = await _box;
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return box.get(id);
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}
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@override
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Future<void> addRestaurant(Restaurant restaurant) async {
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final box = await _box;
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await box.put(restaurant.id, restaurant);
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}
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@override
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Future<void> updateRestaurant(Restaurant restaurant) async {
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final box = await _box;
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await box.put(restaurant.id, restaurant);
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}
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@override
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Future<void> deleteRestaurant(String id) async {
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final box = await _box;
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await box.delete(id);
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}
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@override
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Future<List<Restaurant>> getRestaurantsByCategory(String category) async {
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final restaurants = await getAllRestaurants();
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return restaurants.where((r) => r.category == category).toList();
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}
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@override
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Future<List<String>> getAllCategories() async {
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final restaurants = await getAllRestaurants();
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final categories = restaurants.map((r) => r.category).toSet().toList();
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categories.sort();
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return categories;
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}
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@override
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Stream<List<Restaurant>> watchRestaurants() async* {
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final box = await _box;
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yield box.values.toList();
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yield* box.watch().map((_) => box.values.toList());
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}
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@override
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Future<void> updateLastVisitDate(String restaurantId, DateTime visitDate) async {
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final restaurant = await getRestaurantById(restaurantId);
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if (restaurant != null) {
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final updatedRestaurant = Restaurant(
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id: restaurant.id,
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name: restaurant.name,
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category: restaurant.category,
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subCategory: restaurant.subCategory,
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description: restaurant.description,
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phoneNumber: restaurant.phoneNumber,
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roadAddress: restaurant.roadAddress,
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jibunAddress: restaurant.jibunAddress,
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latitude: restaurant.latitude,
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longitude: restaurant.longitude,
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lastVisitDate: visitDate,
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source: restaurant.source,
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createdAt: restaurant.createdAt,
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updatedAt: DateTime.now(),
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naverPlaceId: restaurant.naverPlaceId,
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naverUrl: restaurant.naverUrl,
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businessHours: restaurant.businessHours,
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lastVisited: visitDate,
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visitCount: restaurant.visitCount + 1,
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);
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await updateRestaurant(updatedRestaurant);
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}
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}
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@override
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Future<List<Restaurant>> getRestaurantsWithinDistance({
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required double userLatitude,
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required double userLongitude,
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required double maxDistanceInMeters,
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}) async {
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final restaurants = await getAllRestaurants();
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return restaurants.where((restaurant) {
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final distanceInKm = DistanceCalculator.calculateDistance(
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lat1: userLatitude,
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lon1: userLongitude,
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lat2: restaurant.latitude,
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lon2: restaurant.longitude,
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);
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final distanceInMeters = distanceInKm * 1000;
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return distanceInMeters <= maxDistanceInMeters;
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}).toList();
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}
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@override
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Future<List<Restaurant>> getRestaurantsNotVisitedInDays(int days) async {
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final restaurants = await getAllRestaurants();
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final cutoffDate = DateTime.now().subtract(Duration(days: days));
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return restaurants.where((restaurant) {
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if (restaurant.lastVisitDate == null) return true;
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return restaurant.lastVisitDate!.isBefore(cutoffDate);
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}).toList();
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}
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@override
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Future<List<Restaurant>> searchRestaurants(String query) async {
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if (query.isEmpty) {
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return await getAllRestaurants();
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}
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final restaurants = await getAllRestaurants();
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final lowercaseQuery = query.toLowerCase();
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return restaurants.where((restaurant) {
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return restaurant.name.toLowerCase().contains(lowercaseQuery) ||
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(restaurant.description?.toLowerCase().contains(lowercaseQuery) ?? false) ||
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restaurant.category.toLowerCase().contains(lowercaseQuery) ||
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restaurant.roadAddress.toLowerCase().contains(lowercaseQuery);
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}).toList();
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}
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@override
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Future<Restaurant> addRestaurantFromUrl(String url) async {
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try {
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// URL 유효성 검증
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if (!url.contains('naver.com') && !url.contains('naver.me')) {
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throw Exception('유효하지 않은 네이버 지도 URL입니다.');
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}
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// NaverSearchService로 식당 정보 추출
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Restaurant restaurant = await _naverSearchService.getRestaurantFromUrl(url);
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// API 키가 설정되어 있으면 추가 정보 검색
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if (ApiKeys.areKeysConfigured() && restaurant.name != '네이버 지도 장소') {
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try {
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final detailedRestaurant = await _naverSearchService.searchRestaurantDetails(
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name: restaurant.name,
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address: restaurant.roadAddress,
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latitude: restaurant.latitude,
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longitude: restaurant.longitude,
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);
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if (detailedRestaurant != null) {
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// 기존 정보와 API 검색 결과 병합
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restaurant = Restaurant(
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id: restaurant.id,
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name: restaurant.name,
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category: detailedRestaurant.category,
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subCategory: detailedRestaurant.subCategory,
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description: detailedRestaurant.description ?? restaurant.description,
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phoneNumber: detailedRestaurant.phoneNumber ?? restaurant.phoneNumber,
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roadAddress: detailedRestaurant.roadAddress,
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jibunAddress: detailedRestaurant.jibunAddress,
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latitude: detailedRestaurant.latitude,
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longitude: detailedRestaurant.longitude,
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lastVisitDate: restaurant.lastVisitDate,
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source: DataSource.NAVER,
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createdAt: restaurant.createdAt,
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updatedAt: DateTime.now(),
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naverPlaceId: restaurant.naverPlaceId,
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naverUrl: restaurant.naverUrl,
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businessHours: detailedRestaurant.businessHours ?? restaurant.businessHours,
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lastVisited: restaurant.lastVisited,
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visitCount: restaurant.visitCount,
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);
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}
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} catch (e) {
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print('API 검색 실패, 스크래핑된 정보만 사용: $e');
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}
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}
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// 중복 체크 - Place ID가 있는 경우
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if (restaurant.naverPlaceId != null) {
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final existingRestaurant = await getRestaurantByNaverPlaceId(restaurant.naverPlaceId!);
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if (existingRestaurant != null) {
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throw Exception('이미 등록된 맛집입니다: ${existingRestaurant.name}');
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}
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}
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// 중복 체크 - 이름과 주소로 추가 확인
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final restaurants = await getAllRestaurants();
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final duplicate = restaurants.firstWhere(
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(r) => r.name == restaurant.name &&
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(r.roadAddress == restaurant.roadAddress ||
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r.jibunAddress == restaurant.jibunAddress),
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orElse: () => Restaurant(
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id: '',
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name: '',
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category: '',
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subCategory: '',
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roadAddress: '',
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jibunAddress: '',
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latitude: 0,
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longitude: 0,
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source: DataSource.USER_INPUT,
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createdAt: DateTime.now(),
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updatedAt: DateTime.now(),
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),
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);
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if (duplicate.id.isNotEmpty) {
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throw Exception('동일한 이름과 주소의 맛집이 이미 존재합니다: ${duplicate.name}');
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}
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// 새 맛집 추가
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await addRestaurant(restaurant);
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return restaurant;
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} catch (e) {
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if (e is NaverMapParseException) {
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throw Exception('네이버 지도 파싱 실패: ${e.message}');
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}
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rethrow;
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}
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}
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@override
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Future<Restaurant?> getRestaurantByNaverPlaceId(String naverPlaceId) async {
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final restaurants = await getAllRestaurants();
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try {
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return restaurants.firstWhere(
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(r) => r.naverPlaceId == naverPlaceId,
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);
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} catch (e) {
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return null;
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}
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}
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}
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