feat: 实现房间状态同步功能
- 新增 RoomStatusManager 类,负责管理房间状态快照表的数据库连接池及批量 Upsert 操作。 - 新增 StatusBatchProcessor 类,负责收集和合并房间状态更新,并定期将其写入数据库。 - 新增状态提取器 statusExtractor.js,从 Kafka 消息中提取并构建房间状态更新对象。 - 修改 index.js,初始化 RoomStatusManager 和 StatusBatchProcessor,并在 Kafka 消息处理流程中并行推送状态更新。 - 修改 processor/index.js,更新 processKafkaMessage 函数以支持状态提取和处理。 - 更新 kafkaPayload.js,修正 control_list 的提取逻辑,兼容 Kafka 实际传输中的 loop 字段。 - 添加状态批处理器和状态提取器的单元测试,确保功能的正确性。 - 更新文档 plan-room-status-sync.md,详细描述房间状态同步方案及字段映射。
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@@ -1,4 +1,5 @@
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-- Database Initialization Script for BLS RCU Action Server
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-- 描述:创建 rcu_action 模式及 rcu_action_events 分区表,用于存储 RCU 通讯日志流水
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CREATE SCHEMA IF NOT EXISTS rcu_action;
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@@ -47,3 +48,31 @@ CREATE INDEX IF NOT EXISTS idx_rcu_action_action_type ON rcu_action.rcu_action_e
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-- Composite Index for typical query pattern (Hotel + Room + Time)
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CREATE INDEX IF NOT EXISTS idx_rcu_action_query_main ON rcu_action.rcu_action_events (hotel_id, room_id, ts_ms DESC);
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-- Column Comments
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COMMENT ON TABLE rcu_action.rcu_action_events IS 'RCU 通讯日志流水表 - 存储从 Kafka 消费的 RCU 设备上报/下发/ACK 事件';
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COMMENT ON COLUMN rcu_action.rcu_action_events.guid IS '主键,32位无横线 UUID';
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COMMENT ON COLUMN rcu_action.rcu_action_events.ts_ms IS '日志产生时间戳(毫秒),同时用作分区键';
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COMMENT ON COLUMN rcu_action.rcu_action_events.write_ts_ms IS '入库时间戳(毫秒),由后端服务写入时生成';
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COMMENT ON COLUMN rcu_action.rcu_action_events.hotel_id IS '酒店 ID';
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COMMENT ON COLUMN rcu_action.rcu_action_events.room_id IS '房间 ID';
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COMMENT ON COLUMN rcu_action.rcu_action_events.device_id IS 'RCU 设备 ID(主板编号)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.direction IS '数据方向:上报 / 下发';
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COMMENT ON COLUMN rcu_action.rcu_action_events.cmd_word IS '命令字,如 0x36(状态上报)、0x0F(控制下发/ACK)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.frame_id IS '通讯帧号,用于串联同一次通讯的命令与状态';
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COMMENT ON COLUMN rcu_action.rcu_action_events.udp_raw IS 'UDP 消息原文(base64 编码)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.action_type IS '记录行为类型:用户操作 / 设备回路状态 / 下发控制 / 0FACK / 无效';
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COMMENT ON COLUMN rcu_action.rcu_action_events.sys_lock_status IS '系统锁状态:0=未锁定, 1=锁定(仅 0x36 上报)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.report_count IS '本次上报设备数量(对应 device_list 长度)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.dev_type IS '设备类型编号,拆分自 device_list/fault_list/control_list';
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COMMENT ON COLUMN rcu_action.rcu_action_events.dev_addr IS '设备地址编号';
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COMMENT ON COLUMN rcu_action.rcu_action_events.dev_loop IS '设备回路编号';
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COMMENT ON COLUMN rcu_action.rcu_action_events.dev_data IS '设备状态数值(仅 0x36 状态上报)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.fault_count IS '本次故障设备数量(对应 fault_list 长度)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.error_type IS '故障类型:0x01=在线/离线, 0x02=电量, 0x03=电流 等';
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COMMENT ON COLUMN rcu_action.rcu_action_events.error_data IS '故障内容数据(含义取决于 error_type)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.type_l IS '执行方式(仅 0x0F 下发控制)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.type_h IS '执行内容(仅 0x0F 下发控制)';
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COMMENT ON COLUMN rcu_action.rcu_action_events.details IS '业务详情 JSONB:存储完整的 device_list / fault_list / control_list';
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COMMENT ON COLUMN rcu_action.rcu_action_events.extra IS '扩展信息 JSONB:存储上游传入的附加字段';
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COMMENT ON COLUMN rcu_action.rcu_action_events.loop_name IS '回路名称:通过 device_id → room_type_id → loop_address 查询获得';
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