v1.0.0 - Initial backup

install/migration_v2.sql

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+-- Migration: Add wishlist table and addresses column to customers
+-- Run this in phpMyAdmin to add the new features
+
+-- Add addresses column to customers table
+ALTER TABLE `customers` ADD COLUMN `addresses` JSON DEFAULT NULL AFTER `billing_address`;
+
+-- Add preferences column to customers table
+ALTER TABLE `customers` ADD COLUMN `preferences` JSON DEFAULT NULL AFTER `addresses`;
+
+-- Add is_active column to customers table if not exists
+ALTER TABLE `customers` ADD COLUMN `is_active` TINYINT(1) DEFAULT 1 AFTER `preferences`;
+
+-- Create wishlist table
+CREATE TABLE IF NOT EXISTS `wishlist` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `customer_id` VARCHAR(50) NOT NULL,
+  `product_id` VARCHAR(50) NOT NULL,
+  `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  UNIQUE KEY `unique_wishlist` (`customer_id`, `product_id`),
+  INDEX `idx_customer` (`customer_id`),
+  INDEX `idx_product` (`product_id`),
+  FOREIGN KEY (`customer_id`) REFERENCES `customers`(`customer_id`) ON DELETE CASCADE,
+  FOREIGN KEY (`product_id`) REFERENCES `products`(`product_id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Add reorder_level column to products if not exists
+ALTER TABLE `products` ADD COLUMN `reorder_level` INT DEFAULT 10 AFTER `low_stock_threshold`;
+
+-- Add slug column to products if not exists  
+ALTER TABLE `products` ADD COLUMN `slug` VARCHAR(255) DEFAULT NULL AFTER `name`;
+ALTER TABLE `products` ADD INDEX `idx_slug` (`slug`);
+
+-- Update existing products to have slugs based on name
+UPDATE `products` SET `slug` = LOWER(REPLACE(REPLACE(REPLACE(`name`, ' ', '-'), "'", ''), '"', '')) WHERE `slug` IS NULL;
+
+-- Add is_pos_order to orders table
+ALTER TABLE `orders` ADD COLUMN `is_pos_order` TINYINT(1) DEFAULT 0 AFTER `notes`;