-- Migration: 001_warehouse
-- Created: 2026-04-19
-- Description: Create warehouse_stock table

CREATE TABLE IF NOT EXISTS `warehouse_stock` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `material_id` int(11) NOT NULL,
  `color_name` varchar(100) NOT NULL,
  `quantity` decimal(10,2) DEFAULT 0.00,
  `notes` text DEFAULT NULL,
  `is_active` tinyint(1) DEFAULT 1,
  `created_at` timestamp NULL DEFAULT current_timestamp(),
  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
  PRIMARY KEY (`id`),
  KEY `material_id` (`material_id`),
  CONSTRAINT `fk_warehouse_material` FOREIGN KEY (`material_id`) REFERENCES `materials` (`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;