Auto-label incoming Gmail messages with AI nodes


Nội dung File JSON

{
    "nodes": [
        {
            "id": "8141ffad-df2a-403b-a869-799c036f9733",
            "name": "Gmail trigger",
            "type": "n8n-nodes-base.gmailTrigger",
            "position": [
                -600,
                580
            ],
            "parameters": {
                "simple": false,
                "filters": {},
                "options": {},
                "pollTimes": {
                    "item": [
                        {
                            "mode": "everyMinute"
                        }
                    ]
                }
            },
            "credentials": {
                "gmailOAuth2": {
                    "id": "uBcIMfsTtKjexw7I",
                    "name": "Gmail (workfloowstutorial@gmail.com)"
                }
            },
            "typeVersion": 1
        },
        {
            "id": "6d9aa398-e2de-4fd0-b939-2a12d0c9fe14",
            "name": "Get message content",
            "type": "n8n-nodes-base.gmail",
            "position": [
                -340,
                580
            ],
            "parameters": {
                "simple": false,
                "options": {},
                "messageId": "={{ $json.id }}",
                "operation": "get"
            },
            "credentials": {
                "gmailOAuth2": {
                    "id": "uBcIMfsTtKjexw7I",
                    "name": "Gmail (workfloowstutorial@gmail.com)"
                }
            },
            "typeVersion": 2.1
        },
        {
            "id": "cd86bc09-8c7f-4c85-9cb3-6dbd42420672",
            "name": "Set label values",
            "type": "n8n-nodes-base.set",
            "position": [
                300,
                580
            ],
            "parameters": {
                "fields": {
                    "values": [
                        {
                            "name": "labels",
                            "type": "arrayValue",
                            "arrayValue": "={{ $json.labels }}"
                        }
                    ]
                },
                "options": {}
            },
            "typeVersion": 3.2
        },
        {
            "id": "329435a6-51d1-416e-9aa9-5fe9a8dce74f",
            "name": "Get all labels",
            "type": "n8n-nodes-base.gmail",
            "position": [
                580,
                460
            ],
            "parameters": {
                "resource": "label",
                "returnAll": true
            },
            "credentials": {
                "gmailOAuth2": {
                    "id": "uBcIMfsTtKjexw7I",
                    "name": "Gmail (workfloowstutorial@gmail.com)"
                }
            },
            "typeVersion": 2.1
        },
        {
            "id": "7ae2dd15-472d-4a4b-b036-f80ebd7e3c28",
            "name": "Split out assigned labels",
            "type": "n8n-nodes-base.splitOut",
            "position": [
                580,
                700
            ],
            "parameters": {
                "options": {},
                "fieldToSplitOut": "labels"
            },
            "typeVersion": 1
        },
        {
            "id": "744c7afa-75b1-4b3b-8ccb-e2106c01f387",
            "name": "Merge corresponding labels",
            "type": "n8n-nodes-base.merge",
            "position": [
                860,
                580
            ],
            "parameters": {
                "mode": "combine",
                "options": {},
                "mergeByFields": {
                    "values": [
                        {
                            "field1": "name",
                            "field2": "labels"
                        }
                    ]
                },
                "outputDataFrom": "input1"
            },
            "typeVersion": 2.1
        },
        {
            "id": "e47424dc-f43e-41a9-b1e5-ab3e08cbf395",
            "name": "Aggregate label IDs",
            "type": "n8n-nodes-base.aggregate",
            "position": [
                1120,
                580
            ],
            "parameters": {
                "options": {},
                "fieldsToAggregate": {
                    "fieldToAggregate": [
                        {
                            "renameField": true,
                            "outputFieldName": "label_ids",
                            "fieldToAggregate": "id"
                        }
                    ]
                }
            },
            "typeVersion": 1
        },
        {
            "id": "22ba8297-8efc-463e-8ae0-385fd94a205f",
            "name": "Add labels to message",
            "type": "n8n-nodes-base.gmail",
            "position": [
                1340,
                580
            ],
            "parameters": {
                "labelIds": "={{ $json.label_ids }}",
                "messageId": "={{ $(''Gmail trigger'').item.json[\"id\"] }}",
                "operation": "addLabels"
            },
            "credentials": {
                "gmailOAuth2": {
                    "id": "uBcIMfsTtKjexw7I",
                    "name": "Gmail (workfloowstutorial@gmail.com)"
                }
            },
            "typeVersion": 2.1
        },
        {
            "id": "7ebb1aad-00ad-43fa-9e07-e5f324864a74",
            "name": "Assign labels for message",
            "type": "@n8n/n8n-nodes-langchain.chainLlm",
            "position": [
                -80,
                580
            ],
            "parameters": {
                "prompt": "={{ $json.text }}",
                "messages": {
                    "messageValues": [
                        {
                            "message": "Your task is to categorize the message according to the following labels.\n\nPartnership - email about sponsored content, cooperation etc.\nInquiry - email about products, services.\nNotification - email that doesn''t require response. \n\nOne email can have more than one label. Return only label names in JSON format, nothing else. Do not make things up. "
                        }
                    ]
                }
            },
            "typeVersion": 1.3
        },
        {
            "id": "2f82db6a-422c-4697-a629-cc782d88209d",
            "name": "Sticky Note",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -1100,
                400
            ],
            "parameters": {
                "color": 4,
                "width": 420.4803040774015,
                "height": 240.57943708322733,
                "content": "## Add AI labels to Gmail messages\nWith this workflow you can automatically set labels for your Gmail message according to its content. \n\nIn this workflow available are 3 labels: \"Partnership\", \"Inquiry\" and \"Notification\". Feel free to adjust labels according to your needs. \n\n**Please remember to set label names both in your Gmail account and workflow.**"
            },
            "typeVersion": 1
        },
        {
            "id": "4a10fb2b-aebb-4735-bbdb-7f07f1136d95",
            "name": "Sticky Note1",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -1100,
                660
            ],
            "parameters": {
                "width": 421.0932411886662,
                "height": 257.42916378714597,
                "content": "## ⚠️ Note\n\n1. Complete video guide for this workflow is available [on my YouTube](https://youtu.be/a8Dhj3Zh9vQ). \n2. Remember to add your credentials and configure nodes (covered in the video guide).\n3. If you like this workflow, please subscribe to [my YouTube channel](https://www.youtube.com/@workfloows) and/or [my newsletter](https://workfloows.com/).\n\n**Thank you for your support!**"
            },
            "typeVersion": 1
        },
        {
            "id": "76e62351-d502-4377-9df2-fe92df00fe03",
            "name": "Sticky Note2",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -660,
                400
            ],
            "parameters": {
                "width": 238.4602598584674,
                "height": 348.5873725349161,
                "content": "### Gmail Trigger\nReceive data from Gmail about new incoming message. \n\n⚠️ Set polling interval according to your needs."
            },
            "typeVersion": 1
        },
        {
            "id": "c10702db-211f-4638-bcf0-fbbe18251cb7",
            "name": "Sticky Note4",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                60,
                780
            ],
            "parameters": {
                "width": 241.53974014153226,
                "height": 319.3323098457962,
                "content": "###\n\n\n\n\n\n\n\n\n\n\n### JSON schema\nEdit JSON schema and label names according to your needs.\n\n⚠️ **Label names in system prompt and JSON schema should be the same.**"
            },
            "typeVersion": 1
        },
        {
            "id": "cb6e3573-3d4d-4313-a97e-86a017438399",
            "name": "Sticky Note5",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                800,
                420
            ],
            "parameters": {
                "width": 226.14233872620645,
                "height": 347.0476323933831,
                "content": "### Merge labels\nCombine labels retrieved from Gmail account and assigned by AI together."
            },
            "typeVersion": 1
        },
        {
            "id": "8cfb4341-98e6-4944-b26c-15e39184f468",
            "name": "Sticky Note6",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                1060,
                420
            ],
            "parameters": {
                "width": 452.48413953150185,
                "height": 347.0476323933831,
                "content": "### Aggregarte labels and add to message\nCreate array of label IDs and add to the desired email message in Gmail."
            },
            "typeVersion": 1
        },
        {
            "id": "bb9766e8-0b72-47f8-9a8e-0b291609e814",
            "name": "Sticky Note7",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -400,
                400
            ],
            "parameters": {
                "width": 238.4602598584674,
                "height": 348.5873725349161,
                "content": "### Get message content\nBased on Gmail message ID retrieve body content of the email and pass it to AI chain."
            },
            "typeVersion": 1
        },
        {
            "id": "48630cbd-8336-4577-928e-37341f09ef9b",
            "name": "Sticky Note8",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -140,
                400
            ],
            "parameters": {
                "width": 378.57661273793565,
                "height": 348.5873725349161,
                "content": "### Assign labels\nLet the AI decide which labels suit the best content of the message.\n\n⚠️ **Remember to edit system prompt** - modify label names and instructions according to your needs."
            },
            "typeVersion": 1
        },
        {
            "id": "60a9d75e-1564-4b1d-b3f2-acc2e3bf2411",
            "name": "JSON Parser",
            "type": "@n8n/n8n-nodes-langchain.outputParserStructured",
            "position": [
                140,
                800
            ],
            "parameters": {
                "jsonSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"labels\": {\n \"type\": \"array\",\n \"items\": {\n \"type\": \"string\",\n \"enum\": [\"Inquiry\", \"Partnership\", \"Notification\"]\n }\n }\n },\n \"required\": [\"labels\"]\n}\n"
            },
            "typeVersion": 1
        },
        {
            "id": "2bdf3fed-8a7f-411a-bad4-266bfea5cede",
            "name": "OpenAI Chat",
            "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
            "position": [
                -120,
                800
            ],
            "parameters": {
                "model": "gpt-4-turbo-preview",
                "options": {
                    "temperature": 0,
                    "responseFormat": "json_object"
                }
            },
            "credentials": {
                "openAiApi": {
                    "id": "jazew1WAaSRrjcHp",
                    "name": "OpenAI (workfloows@gmail.com)"
                }
            },
            "typeVersion": 1
        }
    ],
    "active": false,
    "pinData": {},
    "settings": {
        "executionOrder": "v1"
    },
    "connections": {
        "JSON Parser": {
            "ai_outputParser": [
                [
                    {
                        "node": "Assign labels for message",
                        "type": "ai_outputParser",
                        "index": 0
                    }
                ]
            ]
        },
        "OpenAI Chat": {
            "ai_languageModel": [
                [
                    {
                        "node": "Assign labels for message",
                        "type": "ai_languageModel",
                        "index": 0
                    }
                ]
            ]
        },
        "Gmail trigger": {
            "main": [
                [
                    {
                        "node": "Get message content",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Get all labels": {
            "main": [
                [
                    {
                        "node": "Merge corresponding labels",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Set label values": {
            "main": [
                [
                    {
                        "node": "Get all labels",
                        "type": "main",
                        "index": 0
                    },
                    {
                        "node": "Split out assigned labels",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Aggregate label IDs": {
            "main": [
                [
                    {
                        "node": "Add labels to message",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Get message content": {
            "main": [
                [
                    {
                        "node": "Assign labels for message",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Assign labels for message": {
            "main": [
                [
                    {
                        "node": "Set label values",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Split out assigned labels": {
            "main": [
                [
                    {
                        "node": "Merge corresponding labels",
                        "type": "main",
                        "index": 1
                    }
                ]
            ]
        },
        "Merge corresponding labels": {
            "main": [
                [
                    {
                        "node": "Aggregate label IDs",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}