Hallo,ptweety hat geschrieben: ↑03.06.2021, 09:09Letzteres geht mit einfachen Bordmitteln z.B. wie folgt:
Bildschirmfoto 2021-06-03 um 09.08.34.pngCode: Alles auswählen
[{"id":"3dbba324.c710fc","type":"inject","z":"f48abf30.643098","name":"Reset","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"00 17 * * *","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":430,"y":1800,"wires":[["f0a419f6.36e768"]]},{"id":"8b07a956.32d94","type":"inject","z":"f48abf30.643098","name":"Start","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":430,"y":1860,"wires":[["f5ff59b8.b49ef8"]]},{"id":"c4acc0fe.483ba","type":"inject","z":"f48abf30.643098","name":"Stop","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":430,"y":1900,"wires":[["6b5d5e48.0279d8"]]},{"id":"96a878b6.8755b8","type":"inject","z":"f48abf30.643098","name":"Count","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"*/1 7-16 * * *","once":true,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":430,"y":1960,"wires":[["67b603ef.7926dc"]]},{"id":"f0a419f6.36e768","type":"change","z":"f48abf30.643098","name":"","rules":[{"t":"set","p":"counter","pt":"flow","to":"{\"count\":false,\"value\":0}","tot":"json"}],"action":"","property":"","from":"","to":"","reg":false,"x":610,"y":1800,"wires":[[]]},{"id":"f5ff59b8.b49ef8","type":"change","z":"f48abf30.643098","name":"","rules":[{"t":"set","p":"counter.count","pt":"flow","to":"true","tot":"bool"}],"action":"","property":"","from":"","to":"","reg":false,"x":630,"y":1860,"wires":[[]]},{"id":"6b5d5e48.0279d8","type":"change","z":"f48abf30.643098","name":"","rules":[{"t":"set","p":"counter.count","pt":"flow","to":"false","tot":"bool"}],"action":"","property":"","from":"","to":"","reg":false,"x":630,"y":1900,"wires":[[]]},{"id":"67b603ef.7926dc","type":"switch","z":"f48abf30.643098","name":"","property":"counter.count","propertyType":"flow","rules":[{"t":"true"}],"checkall":"true","repair":false,"outputs":1,"x":570,"y":1960,"wires":[["556f3733.1561d8"]]},{"id":"556f3733.1561d8","type":"change","z":"f48abf30.643098","name":"","rules":[{"t":"set","p":"counter.value","pt":"flow","to":"$flowContext('counter').value + 1","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":770,"y":1960,"wires":[[]]},{"id":"a2c304e7.d9a7b8","type":"inject","z":"f48abf30.643098","name":"Check","props":[{"p":"payload"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"$flowContext('counter')","payloadType":"jsonata","x":430,"y":2020,"wires":[["5ad3f985.bd3f98"]]},{"id":"5ad3f985.bd3f98","type":"debug","z":"f48abf30.643098","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":590,"y":2020,"wires":[]}]
Vielen dank. Das klappt soweit ganz gut. Jetzt wollte ich nur gerne ausrechnen, wie viel Zeit noch fehlt.
Ich habe also in meinem Flow eine funktion eingebaut:
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msg.payload = 7200 - flow.counter.value
return msg;
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"TypeError: Cannot read property 'value' of undefined"
Danke!
Edit:
Für alle die dasselbe versuchen sollten, der richtige Aufruf dafür wäre in meinem Fall:
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msg.payload=flow.get("counter").value