Task: Manage incident reporting in PagerDuty and CrateDB

n8n workflow:
{"id":"168","name":"Smart Factory Use Case","nodes":[{"name":"Values higher than 50°C","type":"n8n-nodes-base.if","position":[250,550],"parameters":{"conditions":{"number":[{"value1":"={{$node[\"Data from factory sensors\"].json[\"body\"][\"temperature_celsius\"]}}","value2":50,"operation":"largerEqual"}]}},"typeVersion":1},{"name":"Data from factory sensors","type":"n8n-nodes-base.amqpTrigger","position":[50,700],"parameters":{"sink":"berlin_factory_01","options":{}},"credentials":{"amqp":""},"typeVersion":1},{"name":"Set sensor data","type":"n8n-nodes-base.set","position":[450,850],"parameters":{"values":{"number":[{"name":"temeprature_fahrenheit","value":"={{$node[\"Data enrichment (°C to °F)\"].json[\"temperature_fahrenheit\"]}}"},{"name":"temperature_celsius","value":"={{$node[\"Data enrichment (°C to °F)\"].json[\"body\"][\"temperature_celsius\"]}}"},{"name":"machine_uptime","value":"={{$node[\"Data from factory sensors\"].json[\"body\"][\"machine_id\"][\"uptime\"]}}"},{"name":"time_stamp","value":"={{$node[\"Data from factory sensors\"].json[\"body\"][\"time_stamp\"]}}"}],"string":[{"name":"machine_name","value":"={{$node[\"Data from factory sensors\"].json[\"body\"][\"machine_id\"][\"name\"]}}"}]},"options":{}},"typeVersion":1},{"name":"Ingest machine data","type":"n8n-nodes-base.crateDb","position":[650,850],"parameters":{"table":"machine_data","columns":"temperature_fahrenheit, temperature_celsius, machine_name, machine_uptime, time_stamp"},"credentials":{"crateDb":""},"typeVersion":1},{"name":"Ingest incident data","type":"n8n-nodes-base.crateDb","position":[850,450],"parameters":{"table":"incident_data","columns":"incident_id, html_url, incident_timestamp"},"credentials":{"crateDb":""},"typeVersion":1},{"name":"Set incident info","type":"n8n-nodes-base.set","position":[650,450],"parameters":{"values":{"string":[{"name":"incident_id","value":"={{$node[\"Create an incident\"].json[\"id\"]}}"},{"name":"html_url","value":"={{$node[\"Create an incident\"].json[\"html_url\"]}}"},{"name":"incident_timestamp","value":"={{$node[\"Create an incident\"].json[\"created_at\"]}}"}]},"options":{},"keepOnlySet":true},"typeVersion":1},{"name":"Create an incident","type":"n8n-nodes-base.pagerDuty","position":[450,450],"parameters":{"title":"=Incident with {{$node[\"Data from factory sensors\"].json[\"body\"][\"machine_id\"][\"name\"]}}","additionalFields":{}},"credentials":{"pagerDutyApi":""},"typeVersion":1},{"name":"Data enrichment (°C to °F)","type":"n8n-nodes-base.function","position":[250,850],"parameters":{"functionCode":"temp_fahrenheit = (items[0].json.body.temperature_celsius * 1.8) + 32;\nitems[0].json.temperature_fahrenheit = temp_fahrenheit;\nreturn items;"},"typeVersion":1,"alwaysOutputData":true},{"name":"Do  nothing","type":"n8n-nodes-base.noOp","position":[450,640],"parameters":{},"typeVersion":1}],"active":false,"settings":{},"connections":{"Set sensor data":{"main":[[{"node":"Ingest machine data","type":"main","index":0}]]},"Set incident info":{"main":[[{"node":"Ingest incident data","type":"main","index":0}]]},"Create an incident":{"main":[[{"node":"Set incident info","type":"main","index":0}]]},"Values higher than 50°C":{"main":[[{"node":"Create an incident","type":"main","index":0}],[{"node":"Do  nothing","type":"main","index":0}]]},"Data from factory sensors":{"main":[[{"node":"Data enrichment (°C to °F)","type":"main","index":0},{"node":"Values higher than 50°C","type":"main","index":0}]]},"Data enrichment (°C to °F)":{"main":[[{"node":"Set sensor data","type":"main","index":0}]]}}}