{
"id": "168",
"name": "Smart Factory Use Case",
"nodes": [
{
"name": "Values higher than 50\u00b0C",
"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 (\u00b0C to \u00b0F)\"].json[\"temperature_fahrenheit\"]}}"
},
{
"name": "temperature_celsius",
"value": "={{$node[\"Data enrichment (\u00b0C to \u00b0F)\"].json[\"body\"][\"temperature_celsius\"]}}"
},
{
"name": "machine_uptime",
"value": "={{$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 (\u00b0C to \u00b0F)",
"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\u00b0C": {
"main": [
[
{
"node": "Create an incident",
"type": "main",
"index": 0
}
],
[
{
"node": "Do nothing",
"type": "main",
"index": 0
}
]
]
},
"Data from factory sensors": {
"main": [
[
{
"node": "Data enrichment (\u00b0C to \u00b0F)",
"type": "main",
"index": 0
},
{
"node": "Values higher than 50\u00b0C",
"type": "main",
"index": 0
}
]
]
},
"Data enrichment (\u00b0C to \u00b0F)": {
"main": [
[
{
"node": "Set sensor data",
"type": "main",
"index": 0
}
]
]
}
}
}