ALTER TABLE work_sessions
    ADD COLUMN clock_out_source ENUM('USER','AUTO_2359') NOT NULL DEFAULT 'USER' AFTER clock_out_status;

CREATE TABLE IF NOT EXISTS public_holidays (
    id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
    holiday_date DATE NOT NULL,
    name VARCHAR(120) NOT NULL,
    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
    PRIMARY KEY (id),
    UNIQUE KEY uniq_public_holiday_date (holiday_date)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
