CREATE TABLE `watched_repositories` (
  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `type` enum('github','dockerhub') COLLATE utf8mb4_unicode_ci NOT NULL,
  `org` varchar(39) COLLATE utf8mb4_unicode_ci NOT NULL,
  `repo` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
  `tag` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
  `latest_entry` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `active` tinyint(1) NOT NULL DEFAULT '1',
  `missing_checks` tinyint unsigned NOT NULL DEFAULT '0',
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE KEY `uq_repository` (`type`,`org`,`repo`,`tag`),
  KEY `idx_active_type` (`active`,`type`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

CREATE TABLE `watched_repositories_subscriptions` (
  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `user_id` bigint NOT NULL,
  `repository_id` int unsigned NOT NULL,
  `custom_name` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `active` tinyint(1) NOT NULL DEFAULT '1',
  `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
  PRIMARY KEY (`id`),
  UNIQUE KEY `uq_user_repository` (`user_id`,`repository_id`),
  KEY `idx_repository_active` (`repository_id`,`active`),
  CONSTRAINT `fk_wrs_repository` FOREIGN KEY (`repository_id`) REFERENCES `watched_repositories` (`id`) ON DELETE CASCADE,
  CONSTRAINT `fk_wrs_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci ;