CREATE TABLE `bookings` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `service_name` varchar(255) DEFAULT NULL,
  `customer_name` varchar(100) DEFAULT NULL,
  `mobile` varchar(20) DEFAULT NULL,
  `address` text DEFAULT NULL,
  `booking_date` date DEFAULT NULL,
  `booking_time` varchar(50) DEFAULT NULL,
  `problem_description` text DEFAULT NULL,
  `status` varchar(50) DEFAULT 'New',
  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci

CREATE TABLE `expenses` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `amount` decimal(10,2) NOT NULL,
  `reason` varchar(255) NOT NULL,
  `remark` text DEFAULT NULL,
  `proof_image` varchar(255) DEFAULT NULL,
  `created_by` int(11) NOT NULL,
  `created_at` timestamp NULL DEFAULT current_timestamp(),
  PRIMARY KEY (`id`),
  KEY `created_by` (`created_by`),
  CONSTRAINT `expenses_ibfk_1` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=37 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci