补充设备告警与休眠设置后端能力

database/talkingq_shared_schema.sql

@@ -367,6 +367,20 @@ CREATE TABLE IF NOT EXISTS `device_settings` (
     REFERENCES `device_auth` (`device_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
 
+-- Device alarm events are reported by the device side through MQTT msg_id=010.
+CREATE TABLE IF NOT EXISTS `device_alarm_events` (
+  `alarm_id` BIGINT NOT NULL AUTO_INCREMENT,
+  `device_id` VARCHAR(64) NOT NULL,
+  `owner_user_id` BIGINT NULL,
+  `child_id` BIGINT NULL,
+  `source_msg_id` VARCHAR(8) NOT NULL DEFAULT '010',
+  `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`alarm_id`),
+  KEY `idx_device_alarm_device_created` (`device_id`, `created_at`),
+  KEY `idx_device_alarm_owner_created` (`owner_user_id`, `created_at`),
+  KEY `idx_device_alarm_child_created` (`child_id`, `created_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
 CREATE TABLE IF NOT EXISTS `im_conversations` (
   `id` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
   `conversation_type` TINYINT UNSIGNED NOT NULL,