-- add notification handling columns to shipcall
-- evaluation_time: Time when the "traffic light" was last changed
-- evaluation_notifications_sent: Flag to indicate if notifications were sent for the current evaluation

ALTER TABLE `bremen_calling_devel`.`shipcall`
ADD COLUMN `evaluation_time` DATETIME NULL DEFAULT NULL AFTER `evaluation_message`,
ADD COLUMN `evaluation_notifications_sent` BIT NULL AFTER `evaluation_time`;



-- prepare notification table for historic notification data
-- removed reference to participant and times and dropped unnecessary columns
-- added reference to shipcall

ALTER TABLE `bremen_calling_devel`.`notification`
DROP FOREIGN KEY `FK_NOT_TIMES`,
DROP FOREIGN KEY `FK_NOT_PART`;
ALTER TABLE `bremen_calling_devel`.`notification`
DROP COLUMN `deleted`,
DROP COLUMN `acknowledged`,
DROP COLUMN `participant_id`,
DROP COLUMN `times_id`,
ADD COLUMN `shipcall_id` INT UNSIGNED NULL AFTER `id`,
ADD INDEX `FK_NOTIFICATION_SHIPCALL_idx` (`shipcall_id` ASC) VISIBLE,
DROP INDEX `FK_NOT_PART` ,
DROP INDEX `FK_NOT_TIMES` ;
;
ALTER TABLE `bremen_calling_devel`.`notification`
ADD CONSTRAINT `FK_NOTIFICATION_SHIPCALL`
  FOREIGN KEY (`shipcall_id`)
  REFERENCES `bremen_calling_devel`.`shipcall` (`id`)
  ON DELETE NO ACTION
  ON UPDATE NO ACTION;


-- added notification flags
-- participant reference is now mandatory

ALTER TABLE `bremen_calling_devel`.`user`
DROP FOREIGN KEY `FK_USER_PART`;
ALTER TABLE `bremen_calling_devel`.`user`
ADD COLUMN `notify_email` BIT NULL DEFAULT NULL AFTER `api_key`,
ADD COLUMN `notify_whatsapp` BIT NULL DEFAULT NULL AFTER `notify_email`,
ADD COLUMN `notify_signal` BIT NULL DEFAULT NULL AFTER `notify_whatsapp`,
ADD COLUMN `notifiy_popup` BIT NULL DEFAULT NULL AFTER `notify_signal`,
CHANGE COLUMN `participant_id` `participant_id` INT UNSIGNED NOT NULL ;
ALTER TABLE `bremen_calling_devel`.`user`
ADD CONSTRAINT `FK_USER_PART`
  FOREIGN KEY (`participant_id`)
  REFERENCES `bremen_calling_devel`.`participant` (`id`);