● ha작업정보) node-red 노드-레드-contrib-홈-어시스턴트-websocket

https://zachowj.github.io/node-red-contrib-home-assistant-websocket/cookbook/saving-and-restoring-states.html#using-home-assistant-scene-creation

자세한 해설서

JSONata 예

모션 트리거 라이트

상태 저장 및 복원

홈어시스턴트 장면 생성 사용

엔티티 가져오기 노드 사용

지역을 기반으로 state_changed 이벤트 가져오기

일몰/일출과 함께 조명 켜기/끄기

휴가 모드

알림이 포함된 만료일 모니터

날짜 및 시간 엔터티를 사용하여 흐름 트리거

지난 24시간 동안 엔터티가 특정 상태였는지 확인

홈어시스턴트 재시작 후 흐름 시작

WLED용 휴일 조명 스케줄러 및 데모 모드

Android용 실행 가능한 알림 하위 흐름

상태 저장 및 복원

홈어시스턴트 장면 생성 사용

홈어시스턴트에 장면을 즉석으로 생성하는 기능이 추가되었습니다. 이는 엔터티를 이전 상태로 복원하기 위해 Node-RED에서 수행해야 하는 작업을 줄였습니다.

스크린샷

[{"id":"44c8f86e.a64488","type":"trigger-state","z":"ffbd7f06.4a014","name":"Front Door Opened","exposeToHomeAssistant":false,"haConfig":[{"property":"name","value":""},{"property":"icon","value":""}],"entityid":"sensor.front_door","entityidfiltertype":"exact","debugenabled":false,"constraints":[{"id":"nqs49205fvp","targetType":"this_entity","targetValue":"","propertyType":"current_state","propertyValue":"new_state.state","comparatorType":"is","comparatorValueDatatype":"str","comparatorValue":"open"},{"id":"b6o1iwadls4","targetType":"this_entity","targetValue":"","propertyType":"previous_state","propertyValue":"old_state.state","comparatorType":"is","comparatorValueDatatype":"str","comparatorValue":"closed"}],"constraintsmustmatch":"all","outputs":2,"customoutputs":[],"outputinitially":false,"state_type":"str","x":202,"y":1056,"wires":[["af046290.fdf2b"],[]]},{"id":"af046290.fdf2b","type":"api-call-service","z":"ffbd7f06.4a014","name":"Snapshot Entities","version":1,"debugenabled":false,"service_domain":"scene","service":"create","entityId":"","data":"{\"scene_id\":\"before\",\"snapshot_entities\":[\"light.wled_master_bedroom_tv\"]}","dataType":"json","mergecontext":"","output_location":"","output_location_type":"none","mustacheAltTags":false,"x":410,"y":1056,"wires":[["7af76536.dfa6cc"]]},{"id":"7af76536.dfa6cc","type":"api-call-service","z":"ffbd7f06.4a014","name":"Change entities","version":1,"debugenabled":false,"service_domain":"light","service":"turn_on","entityId":"light.wled_master_bedroom_tv","data":"{\"rgb_color\":[255,0,0],\"brightness\":128}","dataType":"json","mergecontext":"","output_location":"","output_location_type":"none","mustacheAltTags":false,"x":608,"y":1056,"wires":[["c6f24589.9beb48"]]},{"id":"c6f24589.9beb48","type":"delay","z":"ffbd7f06.4a014","name":"","pauseType":"delay","timeout":"15","timeoutUnits":"seconds","rate":"1","nbRateUnits":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"x":780,"y":1056,"wires":[["f762690.97b1198"]]},{"id":"f762690.97b1198","type":"api-call-service","z":"ffbd7f06.4a014","name":"Restore Entities State","version":1,"debugenabled":false,"service_domain":"scene","service":"turn_on","entityId":"scene.before","data":"","dataType":"json","mergecontext":"","output_location":"","output_location_type":"none","mustacheAltTags":false,"x":964,"y":1056,"wires":[[]]}]

다음은 get-entities 노드를 사용하여 여러 엔터티의 상태를 가져온 다음 엔터티 상태를 복원하는 방법에 대한 몇 가지 예입니다.

엔티티 가져오기 노드 사용

스크린샷

[{"id":"953f4576.faa588","type":"ha-get-entities","z":"6cb9e978.bf4588","server":"8d00ebbc.99a928","name":"Get States","rules":[{"property":"entity_id","logic":"is","value":"^(light|switch|climate)\\.+","valueType":"re"}],"output_type":"array","output_empty_results":false,"output_location_type":"msg","output_location":"payload","output_results_count":1,"x":294,"y":80,"wires":[["2dab5a86.e54686"]]},{"id":"821d957.d510168","type":"inject","z":"6cb9e978.bf4588","name":"Store states","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":118,"y":80,"wires":[["953f4576.faa588"]]},{"id":"5bc878cb.d80f08","type":"comment","z":"6cb9e978.bf4588","name":"How I would do store states","info":"","x":152,"y":32,"wires":[]},{"id":"2dab5a86.e54686","type":"function","z":"6cb9e978.bf4588","name":"transform data","func":"const entities = msg.payload.map((e) => {\n    const domain = e.entity_id.split('.')[0];\n    const payload = {};\n\n    switch(domain) {\n        case 'switch':\n        case 'light':\n            payload.domain = domain;\n            payload.service = `turn_${e.state}`;\n            payload.data = { entity_id: e.entity_id };    \n            break;\n        case 'climate':\n            payload.domain = 'climate';\n            payload.service = `set_temperature`;\n            payload.data = {\n                entity_id: e.entity_id,\n                temperature: e.attributes.temperature,\n                target_temp_low: e.attributes.min_temp,\n                target_temp_high: e.attributes.max_temp,\n                operation_mode: e.attributes.operation_mode\n            };\n            break;\n    }\n    return payload;\n});\n// Save the states\nflow.set('savedStates', entities);\n\n// create a blank message object with out new payload\nmsg = { payload: entities };\nreturn msg;","outputs":1,"noerr":0,"x":480,"y":80,"wires":[["ceaf42e4.e245d"]]},{"id":"ceaf42e4.e245d","type":"debug","z":"6cb9e978.bf4588","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":646,"y":80,"wires":[]}]

스크린샷

[{"id":"f14f56e1.4d9a28","type":"inject","z":"6cb9e978.bf4588","name":"Store states","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":118,"y":256,"wires":[["3790fc30.12b354","18d6f55.537770b","94a3c52.9fa9738"]]},{"id":"18d6f55.537770b","type":"ha-get-entities","z":"6cb9e978.bf4588","server":"8d00ebbc.99a928","name":"Get Switches","rules":[{"property":"entity_id","logic":"starts_with","value":"switch","valueType":"str"},{"property":"state","logic":"includes","value":"on,off","valueType":"str"}],"output_type":"split","output_empty_results":false,"output_location_type":"msg","output_location":"payload","output_results_count":1,"x":290,"y":256,"wires":[["19e85c0e.f4d1d4"]]},{"id":"94a3c52.9fa9738","type":"ha-get-entities","z":"6cb9e978.bf4588","server":"8d00ebbc.99a928","name":"Get Lights","rules":[{"property":"entity_id","logic":"starts_with","value":"light","valueType":"str"},{"property":"state","logic":"includes","value":"on,off","valueType":"str"}],"output_type":"split","output_empty_results":false,"output_location_type":"msg","output_location":"payload","output_results_count":1,"x":290,"y":208,"wires":[["19e85c0e.f4d1d4"]]},{"id":"297ff244.47ca4e","type":"comment","z":"6cb9e978.bf4588","name":"Easier to follow version","info":"","x":132,"y":160,"wires":[]},{"id":"3790fc30.12b354","type":"ha-get-entities","z":"6cb9e978.bf4588","server":"8d00ebbc.99a928","name":"Get Climate","rules":[{"property":"entity_id","logic":"starts_with","value":"climate","valueType":"str"}],"output_type":"split","output_empty_results":false,"output_location_type":"msg","output_location":"payload","output_results_count":1,"x":290,"y":304,"wires":[["36705576.17a42a"]]},{"id":"19e85c0e.f4d1d4","type":"function","z":"6cb9e978.bf4588","name":"transform data","func":"const payload = {};\npayload.domain = msg.payload.entity_id.split('.')[0];\npayload.service = `turn_${msg.payload.state}`;\npayload.data = { entity_id: msg.payload.entity_id };\n\n// create a blank message object with out new payload\nmsg = { payload: payload };\nreturn msg;","outputs":1,"noerr":0,"x":476,"y":256,"wires":[["2b7e0299.1ce7ae"]]},{"id":"36705576.17a42a","type":"function","z":"6cb9e978.bf4588","name":"transform data","func":"const payloads = [];\nconst payload = {};\npayload.domain = 'climate';\npayload.service = `set_temperature`;\npayload.data = {\n    entity_id: msg.payload.entity_id,\n    temperature: msg.payload.attributes.temperature,\n    target_temp_low: msg.payload.attributes.min_temp,\n    target_temp_high: msg.payload.attributes.max_temp,\n    operation_mode: msg.payload.attributes.operation_mode\n};\n\n// create a blank message object with out new payload\nmsg = { payload: payload };\nreturn msg;","outputs":1,"noerr":0,"x":476,"y":304,"wires":[["2b7e0299.1ce7ae"]]},{"id":"e254a879.41d408","type":"comment","z":"6cb9e978.bf4588","name":"function nodes could be replaced with a change nodes","info":"","x":596,"y":208,"wires":[]},{"id":"2b7e0299.1ce7ae","type":"join","z":"6cb9e978.bf4588","name":"","mode":"custom","build":"array","property":"payload","propertyType":"msg","key":"topic","joiner":"\\n","joinerType":"str","accumulate":false,"timeout":"5","count":"","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":654,"y":256,"wires":[["b3db19bf.61d8e8"]]},{"id":"472ff71c.c342c8","type":"debug","z":"6cb9e978.bf4588","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":1026,"y":256,"wires":[]},{"id":"b3db19bf.61d8e8","type":"change","z":"6cb9e978.bf4588","name":"","rules":[{"t":"set","p":"savedStates","pt":"flow","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":832,"y":256,"wires":[["472ff71c.c342c8"]]}]

스크린샷

[{"id":"ab90e938.1eff18","type":"inject","z":"3c84cc55.8f02f4","name":"Restore states","topic":"","payload":"","payloadType":"date","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":294,"y":656,"wires":[["a5a0930.ed3ae7"]]},{"id":"a5a0930.ed3ae7","type":"change","z":"3c84cc55.8f02f4","name":"Get Saved States","rules":[{"t":"set","p":"payload","pt":"msg","to":"savedStates","tot":"flow"}],"action":"","property":"","from":"","to":"","reg":false,"x":490,"y":656,"wires":[["6247c7cf.5cb858"]]},{"id":"8f420c5d.82373","type":"debug","z":"3c84cc55.8f02f4","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":998,"y":656,"wires":[]},{"id":"6247c7cf.5cb858","type":"split","z":"3c84cc55.8f02f4","name":"","splt":"\\n","spltType":"str","arraySplt":1,"arraySpltType":"len","stream":false,"addname":"","x":658,"y":656,"wires":[["719b7b39.cbf0e4"]]},{"id":"719b7b39.cbf0e4","type":"api-call-service","z":"3c84cc55.8f02f4","name":"Restore State","version":"1","debugenabled":false,"service_domain":"","service":"","entityId":"","data":"","dataType":"json","mergecontext":"","output_location":"payload","output_location_type":"msg","mustacheAltTags":false,"x":816,"y":656,"wires":[["8f420c5d.82373"]]}]

위의 예에서 볼 수 있듯이 switch및 light도메인은 켜기/끄기 상태를 저장하고 복원하는 것뿐입니다. 그러나 일부 사용자가 밝기 수준을 저장하고 복원하려는 경우에는 어떻게 될까요? 도메인 climate은 단순한 상태 이상의 것을 저장하고 복원합니다.

다음도 참조하세요.

홈어시스턴트 문서의 장면

get-entities 노드

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