-- Migration to create the client_credit_log table

CREATE TABLE IF NOT EXISTS `client_credit_log` (
    `id` INT AUTO_INCREMENT PRIMARY KEY,
    `client_id` INT NOT NULL,
    `amount` DECIMAL(10, 2) NOT NULL,
    `transaction_type` VARCHAR(50) NOT NULL DEFAULT 'payment',
    `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
    `notes` TEXT,
    FOREIGN KEY (`client_id`) REFERENCES `clients`(`id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;