n8n-workflows/workflows/168_Smart_Factory_Use_Case.json

{
  "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
          }
        ]
      ]
    }
  }
}