114 lines
4.5 KiB
Dart
114 lines
4.5 KiB
Dart
import 'package:sqflite/sqflite.dart';
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import '../models/product_model.dart';
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import 'database_helper.dart';
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import 'activity_log_repository.dart';
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import 'package:uuid/uuid.dart';
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class ProductRepository {
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final DatabaseHelper _dbHelper = DatabaseHelper();
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final ActivityLogRepository _logRepo = ActivityLogRepository();
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Future<List<Product>> getAllProducts({bool includeHidden = false}) async {
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final db = await _dbHelper.database;
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final String where = includeHidden ? '' : 'WHERE COALESCE(mh.is_hidden, p.is_hidden, 0) = 0';
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final List<Map<String, dynamic>> maps = await db.rawQuery('''
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SELECT p.*, COALESCE(mh.is_hidden, p.is_hidden, 0) AS is_hidden
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FROM products p
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LEFT JOIN master_hidden mh ON mh.master_type = 'product' AND mh.master_id = p.id
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$where
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ORDER BY ${includeHidden ? 'p.id DESC' : 'p.name ASC'}
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''');
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if (maps.isEmpty) {
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await _generateSampleProducts();
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return getAllProducts(includeHidden: includeHidden);
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}
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return List.generate(maps.length, (i) => Product.fromMap(maps[i]));
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}
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Future<List<Product>> searchProducts(String query, {bool includeHidden = false}) async {
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final db = await _dbHelper.database;
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final args = ['%$query%', '%$query%', '%$query%'];
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final String whereHidden = includeHidden ? '' : 'AND COALESCE(mh.is_hidden, p.is_hidden, 0) = 0';
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final List<Map<String, dynamic>> maps = await db.rawQuery('''
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SELECT p.*, COALESCE(mh.is_hidden, p.is_hidden, 0) AS is_hidden
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FROM products p
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LEFT JOIN master_hidden mh ON mh.master_type = 'product' AND mh.master_id = p.id
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WHERE (p.name LIKE ? OR p.barcode LIKE ? OR p.category LIKE ?)
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$whereHidden
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ORDER BY ${includeHidden ? 'p.id DESC' : 'p.name ASC'}
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LIMIT 50
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''', args);
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return List.generate(maps.length, (i) => Product.fromMap(maps[i]));
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}
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Future<void> _generateSampleProducts() async {
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final samples = [
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Product(id: const Uuid().v4(), name: "基本技術料", defaultUnitPrice: 50000, category: "技術料"),
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Product(id: const Uuid().v4(), name: "出張診断費", defaultUnitPrice: 10000, category: "諸経費"),
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Product(id: const Uuid().v4(), name: "交換用ハードディスク (1TB)", defaultUnitPrice: 8500, category: "パーツ"),
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Product(id: const Uuid().v4(), name: "メモリ増設 (8GB)", defaultUnitPrice: 6000, category: "パーツ"),
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Product(id: const Uuid().v4(), name: "OSインストール作業", defaultUnitPrice: 15000, category: "技術料"),
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Product(id: const Uuid().v4(), name: "データ復旧作業 (軽度)", defaultUnitPrice: 30000, category: "技術料"),
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Product(id: const Uuid().v4(), name: "LANケーブル (5m)", defaultUnitPrice: 1200, category: "サプライ"),
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Product(id: const Uuid().v4(), name: "ウイルス除去作業", defaultUnitPrice: 20000, category: "技術料"),
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Product(id: const Uuid().v4(), name: "液晶ディスプレイ (24インチ)", defaultUnitPrice: 25000, category: "周辺機器"),
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Product(id: const Uuid().v4(), name: "定期保守契約料 (月額)", defaultUnitPrice: 5000, category: "保守"),
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];
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for (var s in samples) {
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await saveProduct(s);
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}
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}
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Future<void> saveProduct(Product product) async {
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final db = await _dbHelper.database;
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await db.insert(
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'products',
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product.toMap(),
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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await _logRepo.logAction(
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action: "SAVE_PRODUCT",
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targetType: "PRODUCT",
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targetId: product.id,
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details: "商品名: ${product.name}, 単価: ${product.defaultUnitPrice}, カテゴリ: ${product.category ?? '未設定'}",
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);
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}
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Future<void> deleteProduct(String id) async {
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final db = await _dbHelper.database;
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await db.delete(
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'products',
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where: 'id = ?',
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whereArgs: [id],
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);
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await _logRepo.logAction(
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action: "DELETE_PRODUCT",
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targetType: "PRODUCT",
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targetId: id,
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details: "商品を削除しました",
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);
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}
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Future<void> setHidden(String id, bool hidden) async {
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final db = await _dbHelper.database;
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await db.insert(
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'master_hidden',
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{
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'master_type': 'product',
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'master_id': id,
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'is_hidden': hidden ? 1 : 0,
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},
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conflictAlgorithm: ConflictAlgorithm.replace,
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);
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await _logRepo.logAction(
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action: hidden ? "HIDE_PRODUCT" : "UNHIDE_PRODUCT",
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targetType: "PRODUCT",
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targetId: id,
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details: hidden ? "商品を非表示にしました" : "商品を再表示しました",
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);
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}
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}
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