-- alerts 0001: create_alerts
-- Generated by termix-plugin migrations. Review before committing.

CREATE TABLE IF NOT EXISTS `p_alerts_channels` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `user_id` varchar(255) NOT NULL,
  `name` text NOT NULL,
  `type` varchar(32) NOT NULL,
  `config` text,
  `enabled` boolean NOT NULL DEFAULT true,
  `created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  `updated_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
CREATE INDEX `idx_alerts_channels_user` ON `p_alerts_channels` (`user_id`);
CREATE TABLE IF NOT EXISTS `p_alerts_items` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `user_id` varchar(255) NOT NULL,
  `source` varchar(64) NOT NULL,
  `category` varchar(128) NOT NULL,
  `severity` varchar(16) NOT NULL,
  `title` text NOT NULL,
  `body` text,
  `link` text,
  `context` text,
  `dedupe_key` varchar(255),
  `deliveries` text,
  `read_at` varchar(255),
  `created_at` varchar(255) NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
CREATE INDEX `idx_alerts_items_user` ON `p_alerts_items` (`user_id`, `created_at`);
CREATE INDEX `idx_alerts_items_unread` ON `p_alerts_items` (`user_id`, `read_at`);
CREATE INDEX `idx_alerts_items_dedupe` ON `p_alerts_items` (`user_id`, `dedupe_key`);
CREATE TABLE IF NOT EXISTS `p_alerts_rules` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `user_id` varchar(255) NOT NULL,
  `name` text NOT NULL,
  `pattern` varchar(128) NOT NULL DEFAULT '*',
  `min_severity` varchar(16) NOT NULL DEFAULT 'warning',
  `channel_ids` text NOT NULL,
  `enabled` boolean NOT NULL DEFAULT true,
  `created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
CREATE INDEX `idx_alerts_rules_user` ON `p_alerts_rules` (`user_id`);
CREATE TABLE IF NOT EXISTS `dismissed_alerts` (
  `id` int AUTO_INCREMENT PRIMARY KEY,
  `user_id` varchar(255) NOT NULL,
  `alert_id` text NOT NULL,
  `dismissed_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
  FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
);
RENAME TABLE `dismissed_alerts` TO `p_alerts_dismissed`;