Putworker

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "PutWorker",
  "nodes": [
    {
      "parameters": {
        "queue": "Crud_Put",
        "options": {}
      },
      "type": "n8n-nodes-base.rabbitmqTrigger",
      "typeVersion": 1,
      "position": [
        0,
        0
      ],
      "id": "c7d02462-0e23-44dd-8787-676d08251044",
      "name": "RabbitMQ Trigger",
      "credentials": {
        "rabbitmq": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "update",
        "schema": {
          "__rl": true,
          "mode": "list",
          "value": "public"
        },
        "table": {
          "__rl": true,
          "value": "messages",
          "mode": "list",
          "cachedResultName": "messages"
        },
        "columns": {
          "mappingMode": "autoMapInputData",
          "value": {},
          "matchingColumns": [
            "id"
          ],
          "schema": [
            {
              "id": "id",
              "displayName": "id",
              "required": false,
              "defaultMatch": true,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": false
            },
            {
              "id": "title",
              "displayName": "title",
              "required": true,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "body",
              "displayName": "body",
              "required": true,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "author",
              "displayName": "author",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "status",
              "displayName": "status",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "created_at",
              "displayName": "created_at",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "dateTime",
              "canBeUsedToMatch": true
            },
            {
              "id": "updated_at",
              "displayName": "updated_at",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "dateTime",
              "canBeUsedToMatch": true
            }
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {}
      },
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.6,
      "position": [
        416,
        0
      ],
      "id": "bb04d0ce-3a40-4385-986e-1d67bc565b3e",
      "name": "update_Rows_In_A_Table",
      "credentials": {
        "postgres": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const returnItems = [];\n\nfor (const item of $input.all()) {\n  try {\n    const contentString = item.json.content;\n    \n    const parsedData = JSON.parse(contentString);\n    \n    const idToUpdate = parsedData.params.id;\n\n    const dataToUpdate = parsedData.validated_data;\n\n    const cleanData = {\n      id: idToUpdate,\n      ...dataToUpdate\n    };\n    \n    returnItems.push({\n      json: cleanData\n    });\n\n  } catch (error) {\n    if (item.json === undefined || item.json ===null){\n      item.json = {};\n    }\n    item.json.error_on_parse = error.message;\n    returnItems.push(item);\n  }\n}\n\nreturn returnItems;"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        208,
        0
      ],
      "id": "d61a87f2-919a-45bf-80f8-0a3b43435835",
      "name": "json_Extractor"
    }
  ],
  "connections": {
    "RabbitMQ Trigger": {
      "main": [
        [
          {
            "node": "json_Extractor",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "json_Extractor": {
      "main": [
        [
          {
            "node": "update_Rows_In_A_Table",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "cd519347-aa97-467d-8a53-be254b58533b",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "DHIHKy38j84KPXO1",
  "tags": []
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• postgres
• rabbitmq

About this workflow

PutWorker. Uses rabbitmqTrigger, postgres. Event-driven trigger; 3 nodes.

Source: https://github.com/marleytw/Teste-Tecnico-crud-n8n-react/blob/cd676d13ca1c1fa22e1df92d2c04475eb294cb5d/N8n/PutWorker.json — original creator credit. Request a take-down →

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