feat: add default mock data

2026-07-30 04:01:01 +02:00
parent ae67878a3c
commit 715aa529d4
9 changed files with 242 additions and 7 deletions
@@ -0,0 +1,156 @@
+  import 'dart:io';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import 'package:drift/drift.dart';
+import 'package:sentry_flutter/sentry_flutter.dart';
+import 'package:uuid/uuid.dart';
+import 'package:path/path.dart' as path;
+import 'package:path_provider/path_provider.dart';
+
+import '../database/app_database.dart';
+
+class DefaultProductSeeder {
+  final AppDatabase database;
+
+  DefaultProductSeeder({required this.database});
+
+  static const _defaultProducts = [
+    ('Jupiler', 280, 80, 'Bier'),
+    ('Stella Artois', 300, 60, 'Bier'),
+    ('Leffe Blonde', 380, 30, 'Bier'),
+    ('Duvel', 420, 25, 'Bier'),
+    ('Hoegaarden', 350, 35, 'Bier'),
+    ('Chimay Blue', 500, 20, 'Bier'),
+    ('Witte Wijn', 380, 50, 'Wijn'),
+    ('Rode Wijn', 400, 45, 'Wijn'),
+    ('Rosé', 350, 40, 'Wijn'),
+    ('Cava', 650, 15, 'Wijn'),
+    ('Cola', 250, 100, 'Frisdrank'),
+    ('Cola Zero', 250, 80, 'Frisdrank'),
+    ('Spa Bruis', 200, 70, 'Frisdrank'),
+    ('Spa Plat', 200, 70, 'Frisdrank'),
+    ('Ice Tea', 280, 60, 'Frisdrank'),
+    ('Limonade', 250, 50, 'Frisdrank'),
+    ('Chips', 220, 40, 'Snacks'),
+    ('Nootjes', 280, 35, 'Snacks'),
+    ('Kroketten', 350, 30, 'Snacks'),
+    ('Bitterballen', 320, 30, 'Snacks'),
+    ('Koffie', 280, 200, 'Coffee'),
+    ('Espresso', 250, 200, 'Coffee'),
+    ('Latte Macchiato', 350, 150, 'Coffee'),
+    ('Warme Chocomelk', 320, 100, 'Coffee'),
+    ('Thee', 250, 150, 'Coffee'),
+  ];
+
+  Future<void> seedIfEmpty() async {
+    try {
+      final count = await _getProductCount();
+      if (count > 0) return;
+
+      final imagesDir = await _ensureImagesDir();
+
+      await database.transaction(() async {
+        final uuid = const Uuid();
+
+        for (final (name, priceInCents, stock, category) in _defaultProducts) {
+          String? imagePath;
+
+          if (imagesDir != null) {
+            imagePath = await _copyBundledImage(name, imagesDir);
+          }
+
+          await database.into(database.products).insert(
+                ProductsCompanion.insert(
+                  id: uuid.v4(),
+                  name: name,
+                  category: category,
+                  stockQuantity: stock,
+                  lowStockThreshold: 10,
+                  priceInCents: priceInCents,
+                  imagePath: Value(imagePath),
+                ),
+              );
+        }
+      });
+    } catch (e, stack) {
+      debugPrint('DefaultProductSeeder: seedIfEmpty error: $e');
+      Sentry.captureException(e, stackTrace: stack);
+    }
+  }
+
+  Future<int> _getProductCount() async {
+    final countExpr = database.products.id.count();
+    final query = database.selectOnly(database.products)
+      ..addColumns([countExpr]);
+    final row = await query.getSingle();
+    return row.read(countExpr) ?? 0;
+  }
+
+  Future<Directory?> _ensureImagesDir() async {
+    try {
+      final appDir = await getApplicationSupportDirectory();
+      final imagesDir = Directory(path.join(appDir.path, 'product_images'));
+
+      if (!imagesDir.existsSync()) {
+        await imagesDir.create(recursive: true);
+      }
+
+      return imagesDir;
+    } catch (e) {
+      debugPrint('DefaultProductSeeder: could not create images dir: $e');
+      return null;
+    }
+  }
+
+  Future<String?> _copyBundledImage(String productName, Directory imagesDir) async {
+    final slug = _toSlug(productName);
+
+    for (final ext in ['png', 'jpg', 'webp']) {
+      final assetKey = 'assets/products/$slug.$ext';
+
+      try {
+        final bytes = await rootBundle.load(assetKey);
+        final fileName = '${DateTime.now().millisecondsSinceEpoch}_$slug.$ext';
+        final destPath = path.join(imagesDir.path, fileName);
+        final destFile = File(destPath);
+
+        await destFile.writeAsBytes(bytes.buffer.asUint8List(
+          bytes.offsetInBytes,
+          bytes.lengthInBytes,
+        ));
+
+        return destPath;
+      } catch (_) {
+        // Asset not found for this extension, try next
+      }
+    }
+
+    debugPrint('DefaultProductSeeder: no bundled image found for "$productName" '
+        '(looked for assets/products/$slug.{png,jpg,webp})');
+    return null;
+  }
+
+  String _toSlug(String name) {
+    return name
+        .toLowerCase()
+        .replaceAll(' ', '_')
+        .replaceAll("'", '')
+        .replaceAll('é', 'e')
+        .replaceAll('è', 'e')
+        .replaceAll('ê', 'e')
+        .replaceAll('ë', 'e')
+        .replaceAll('â', 'a')
+        .replaceAll('à', 'a')
+        .replaceAll('ä', 'a')
+        .replaceAll('û', 'u')
+        .replaceAll('ù', 'u')
+        .replaceAll('ü', 'u')
+        .replaceAll('ô', 'o')
+        .replaceAll('ö', 'o')
+        .replaceAll('ï', 'i')
+        .replaceAll('î', 'i')
+        .replaceAll('ç', 'c')
+        .replaceAll('œ', 'oe');
+  }
+}