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Phuoc Nguyen
2025-10-10 16:38:07 +07:00
parent e5b247d622
commit b94c158004
177 changed files with 25080 additions and 152 deletions
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lib/core/database/seed_data.dart Normal file
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import 'package:uuid/uuid.dart';
import 'package:retail/features/products/data/models/product_model.dart';
import 'package:retail/features/categories/data/models/category_model.dart';
/// Seed data generator for testing and initial app setup
class SeedData {
static const _uuid = Uuid();
/// Generate sample categories
static List<CategoryModel> generateCategories() {
final now = DateTime.now();
return [
CategoryModel(
id: 'cat_electronics',
name: 'Electronics',
description: 'Electronic devices and accessories',
iconPath: 'devices',
color: '#2196F3', // Blue
productCount: 0,
createdAt: now.subtract(const Duration(days: 60)),
),
CategoryModel(
id: 'cat_appliances',
name: 'Home Appliances',
description: 'Kitchen and home appliances',
iconPath: 'kitchen',
color: '#4CAF50', // Green
productCount: 0,
createdAt: now.subtract(const Duration(days: 55)),
),
CategoryModel(
id: 'cat_sports',
name: 'Sports & Fitness',
description: 'Sports equipment and fitness gear',
iconPath: 'fitness_center',
color: '#FF9800', // Orange
productCount: 0,
createdAt: now.subtract(const Duration(days: 50)),
),
CategoryModel(
id: 'cat_fashion',
name: 'Fashion',
description: 'Clothing, shoes, and accessories',
iconPath: 'checkroom',
color: '#E91E63', // Pink
productCount: 0,
createdAt: now.subtract(const Duration(days: 45)),
),
CategoryModel(
id: 'cat_books',
name: 'Books & Media',
description: 'Books, magazines, and media',
iconPath: 'book',
color: '#9C27B0', // Purple
productCount: 0,
createdAt: now.subtract(const Duration(days: 40)),
),
];
}
/// Generate sample products
static List<ProductModel> generateProducts() {
final now = DateTime.now();
return [
// Electronics (3 products)
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Wireless Headphones',
description: 'Premium noise-cancelling wireless headphones with 30-hour battery life',
price: 299.99,
imageUrl: 'https://picsum.photos/seed/headphones/400/400',
categoryId: 'cat_electronics',
stockQuantity: 25,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 30)),
updatedAt: now.subtract(const Duration(days: 1)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Smart Watch',
description: 'Fitness tracking smart watch with heart rate monitor and GPS',
price: 199.99,
imageUrl: 'https://picsum.photos/seed/smartwatch/400/400',
categoryId: 'cat_electronics',
stockQuantity: 15,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 25)),
updatedAt: now.subtract(const Duration(days: 2)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Laptop Stand',
description: 'Adjustable aluminum laptop stand with ergonomic design',
price: 39.99,
imageUrl: 'https://picsum.photos/seed/laptopstand/400/400',
categoryId: 'cat_electronics',
stockQuantity: 20,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 20)),
updatedAt: now.subtract(const Duration(days: 1)),
),
// Home Appliances (2 products)
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Coffee Maker',
description: 'Automatic drip coffee maker with programmable timer and thermal carafe',
price: 79.99,
imageUrl: 'https://picsum.photos/seed/coffeemaker/400/400',
categoryId: 'cat_appliances',
stockQuantity: 8,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 18)),
updatedAt: now.subtract(const Duration(days: 3)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Blender',
description: 'High-power 1000W blender perfect for smoothies and crushing ice',
price: 59.99,
imageUrl: 'https://picsum.photos/seed/blender/400/400',
categoryId: 'cat_appliances',
stockQuantity: 12,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 15)),
updatedAt: now.subtract(const Duration(days: 2)),
),
// Sports & Fitness (3 products)
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Yoga Mat',
description: 'Non-slip exercise yoga mat with carrying strap, 6mm thickness',
price: 29.99,
imageUrl: 'https://picsum.photos/seed/yogamat/400/400',
categoryId: 'cat_sports',
stockQuantity: 50,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 12)),
updatedAt: now.subtract(const Duration(days: 1)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Running Shoes',
description: 'Comfortable running shoes with responsive cushioning and breathable mesh',
price: 89.99,
imageUrl: 'https://picsum.photos/seed/runningshoes/400/400',
categoryId: 'cat_sports',
stockQuantity: 30,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 10)),
updatedAt: now.subtract(const Duration(days: 2)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Water Bottle',
description: 'Insulated stainless steel water bottle, 32oz capacity, keeps cold 24hrs',
price: 24.99,
imageUrl: 'https://picsum.photos/seed/waterbottle/400/400',
categoryId: 'cat_sports',
stockQuantity: 45,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 8)),
updatedAt: now,
),
// Fashion (2 products)
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Leather Backpack',
description: 'Premium leather backpack with laptop compartment and multiple pockets',
price: 129.99,
imageUrl: 'https://picsum.photos/seed/backpack/400/400',
categoryId: 'cat_fashion',
stockQuantity: 18,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 7)),
updatedAt: now.subtract(const Duration(days: 1)),
),
ProductModel(
id: 'prod_${_uuid.v4()}',
name: 'Sunglasses',
description: 'UV protection polarized sunglasses with stylish design',
price: 49.99,
imageUrl: 'https://picsum.photos/seed/sunglasses/400/400',
categoryId: 'cat_fashion',
stockQuantity: 35,
isAvailable: true,
createdAt: now.subtract(const Duration(days: 5)),
updatedAt: now.subtract(const Duration(days: 1)),
),
];
}
/// Seed database with sample data
static Future<void> seedDatabase({
required Future<void> Function(List<CategoryModel>) saveCategories,
required Future<void> Function(List<ProductModel>) saveProducts,
}) async {
// Generate and save categories
final categories = generateCategories();
await saveCategories(categories);
// Generate and save products
final products = generateProducts();
await saveProducts(products);
}
}