Workflow n8n
Automatisation Google Sheets avec n8n : traitement de fichiers JSON
Ce workflow n8n a pour objectif d'automatiser le traitement de fichiers JSON et leur exportation vers Google Sheets. Il s'adresse aux entreprises qui manipulent régulièrement des données sous forme de fichiers et qui souhaitent optimiser leur gestion. Grâce à cette automatisation n8n, les utilisateurs peuvent facilement extraire des informations, les traiter avec l'intelligence artificielle d'OpenAI, et les stocker dans une feuille de calcul Google, le tout sans intervention manuelle.
- Étape 1 : le workflow est déclenché manuellement via un bouton 'Test workflow'.
- Étape 2 : il extrait les données d'un fichier à l'aide du nœud 'Extract from File'.
- Étape 3 : une condition vérifie si l'archive est active ou non. Si elle est inactive, le workflow continue.
- Étape 4 : les fichiers sont filtrés pour ne conserver que ceux au format JSON.
- Étape 5 : chaque fichier est traité par le modèle de chat d'OpenAI pour enrichir les données.
- Étape 6 : les résultats sont préparés pour l'exportation.
- Étape 7 : les données sont ajoutées à une feuille Google Sheets. Ce workflow permet de gagner un temps précieux en automatisant des tâches répétitives, réduisant ainsi les erreurs humaines et augmentant l'efficacité opérationnelle.
Tags clés :Google Sheetsautomatisationn8ntraitement de donnéesOpenAI
Catégorie: Manual · Tags: Google Sheets, automatisation, n8n, traitement de données, OpenAI❤ 0
Workflow n8n Google Sheets, traitement de données, OpenAI : vue d'ensemble
Schéma des nœuds et connexions de ce workflow n8n, généré à partir du JSON n8n.
Workflow n8n Google Sheets, traitement de données, OpenAI : détail des nœuds
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"nodes": [
{
"id": "ee3cd6ff-40ba-40d4-bbbf-90244da4a272",
"name": "When clicking ‘Test workflow’",
"type": "n8n-nodes-base.manualTrigger",
"position": [
0,
-155
],
"parameters": {},
"typeVersion": 1
},
{
"id": "68584aab-c5f3-450a-a1e3-cddc8d64082d",
"name": "Extract from File",
"type": "n8n-nodes-base.extractFromFile",
"position": [
1100,
-280
],
"parameters": {
"options": {},
"operation": "fromJson"
},
"typeVersion": 1
},
{
"id": "e23a67a1-44df-4b83-a80a-9383f4432c7d",
"name": "If is archived is false",
"type": "n8n-nodes-base.if",
"position": [
1540,
-280
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "e051d2f2-7c22-4864-bbe7-4832cc54acaa",
"operator": {
"type": "boolean",
"operation": "false",
"singleValue": true
},
"leftValue": "={{ $json.data.isArchived }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "313764d0-f115-46d3-a2e3-1fde647f7d85",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1848,
-60
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"id": "1IOLtYX7aTspCAN8",
"name": "OpenAI Pollup"
}
},
"typeVersion": 1.2
},
{
"id": "81fcc7a0-955d-4930-b203-8e98d57e3c4c",
"name": "If extension is json",
"type": "n8n-nodes-base.filter",
"position": [
660,
-280
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "7b80be39-b5cc-4f96-8529-75559aaece38",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.name.split('.').pop(); }}",
"rightValue": "=json"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "1c8c81ea-d0ae-4925-ae4b-05482c1b5fa2",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-340,
-380
],
"parameters": {
"color": 4,
"width": 260,
"height": 440,
"content": "## How to export your Google keep notes \n* Google has a dedicated service for exporting your google data, called [Google Takeout](https://takeout.google.com/), you'll have to login it. \n* Click on \"Deselect all\" then select only Google Keep and click on \"Next\". \n- Select the destination (use \"Send download link via mail\" as you'll have to uncompress a zip file before to send it again to Google Drive)\n- Upload to Google Drive all json files from your uncompresed file, to specific directory and you are ready to start!\n"
},
"typeVersion": 1
},
{
"id": "31eb6398-cca0-4ed1-910a-470fa49c9727",
"name": "Search in \"Keep\" folder",
"type": "n8n-nodes-base.googleDrive",
"position": [
220,
-155
],
"parameters": {
"limit": 2,
"filter": {
"folderId": {
"__rl": true,
"mode": "list",
"value": "1BggjRVCqyDnECK_mB2M-PYareptQv99P",
"cachedResultUrl": "https://drive.google.com/drive/folders/1BggjRVCqyDnECK_mB2M-PYareptQv99P",
"cachedResultName": "Keep"
},
"whatToSearch": "files"
},
"options": {},
"resource": "fileFolder"
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "veQ5hnnOES56fTcI",
"name": "Google Drive account good"
}
},
"typeVersion": 3
},
{
"id": "653d04b2-4020-4254-a8f5-53e15228adb7",
"name": "Loop every 10 items",
"type": "n8n-nodes-base.splitInBatches",
"position": [
440,
-155
],
"parameters": {
"options": {},
"batchSize": 10
},
"typeVersion": 3
},
{
"id": "c1171bd7-5e2d-49e6-a52b-6e9282cb093d",
"name": "Download the files",
"type": "n8n-nodes-base.googleDrive",
"position": [
880,
-280
],
"parameters": {
"fileId": {
"__rl": true,
"mode": "id",
"value": "={{ $json.id }}"
},
"options": {},
"operation": "download"
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "veQ5hnnOES56fTcI",
"name": "Google Drive account good"
}
},
"typeVersion": 3
},
{
"id": "4d9caff3-2ac8-40fc-91a4-1b395e693141",
"name": "Put some AI treatment here if you need it",
"type": "@n8n/n8n-nodes-langchain.agent",
"notes": "Yu can use this AI Agent to process a number or anything you need from your notes",
"position": [
1760,
-280
],
"parameters": {
"text": "=Extract the amount in euros of the input. output just the amount and nothing else. \nHere is the input:{{ $json.data.textContent }}",
"options": {},
"promptType": "define"
},
"typeVersion": 1.8
},
{
"id": "d97c4e02-4b1a-479f-8492-e601c553ac57",
"name": "Set the fields for export",
"type": "n8n-nodes-base.set",
"position": [
2136,
-280
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "d05409ea-b739-47bd-9c07-0dea40b83de1",
"name": "textContent",
"type": "string",
"value": "={{ $('If is archived is false').item.json.data.textContent }}"
},
{
"id": "acbe202e-de95-4a47-a90b-78556fec4650",
"name": "Edited",
"type": "string",
"value": "={{ new Date($('If is archived is false').item.json.data.userEditedTimestampUsec / 1000).toLocaleString() }}"
},
{
"id": "13f00e53-75fd-4db5-9a22-b5e329c72b47",
"name": "Created",
"type": "string",
"value": "={{ new Date($('If is archived is false').item.json.data.createdTimestampUsec / 1000).toLocaleString() }}"
},
{
"id": "7e58e874-5238-4fb6-8b00-ea947c59ec4b",
"name": "isArchived",
"type": "boolean",
"value": "={{ $('If is archived is false').item.json.data.isArchived }}"
},
{
"id": "721f31d8-4944-4a63-878e-71816eee755c",
"name": "Amount",
"type": "string",
"value": "={{ $json.output }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "0f8d9b1f-f5de-477f-ad50-eeb89bcf8dc7",
"name": "Add to google sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
2356,
-155
],
"parameters": {
"columns": {
"value": {},
"schema": [
{
"id": "textContent",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "textContent",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Edited",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Edited",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Created",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Created",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "isArchived",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "isArchived",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "autoMapInputData",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1rjgyHw6XU4NTRCx4eXuQ0AIXhY3mWqxg1NiAhrSnuzE/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1rjgyHw6XU4NTRCx4eXuQ0AIXhY3mWqxg1NiAhrSnuzE",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1rjgyHw6XU4NTRCx4eXuQ0AIXhY3mWqxg1NiAhrSnuzE/edit?usp=drivesdk",
"cachedResultName": "googl keep export (10/05/25)"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "gdLmm513ROUyH6oU",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "31141cf2-94d6-45ad-8632-18001a6d4d36",
"name": "Filter",
"type": "n8n-nodes-base.if",
"position": [
1320,
-280
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "or",
"conditions": [
{
"id": "11bacf5f-6675-4681-b205-5e5293eaae02",
"operator": {
"type": "string",
"operation": "contains"
},
"leftValue": "={{ $json.data.textContentHtml }}",
"rightValue": "dépensé"
},
{
"id": "c40da1df-559c-4278-bde1-cdb8e65c8428",
"operator": {
"type": "string",
"operation": "contains"
},
"leftValue": "={{ $json.data.textContentHtml }}",
"rightValue": "depense"
}
]
}
},
"typeVersion": 2.2
},
{
"id": "c4c941f5-6579-4f4f-9916-cdd496498760",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
2300,
-360
],
"parameters": {
"color": 5,
"height": 360,
"content": "## Create an empty google sheet file\n\nThat will get your entries from the notes "
},
"typeVersion": 1
},
{
"id": "3ab60239-85cf-4c84-94d3-659fdfef4316",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
140,
-300
],
"parameters": {
"color": 5,
"height": 360,
"content": "## Set the directory Where you put the files"
},
"typeVersion": 1
},
{
"id": "49546099-e072-4183-a14e-fff80928920d",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1240,
-480
],
"parameters": {
"color": 5,
"height": 360,
"content": "## Filter the files\n\nIf you need the content to contain a word, or after a certain date.\n\nIf you don't need to filter it, just remove the node"
},
"typeVersion": 1
},
{
"id": "195923a2-faf9-40c3-95c0-08fdc078e291",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
1720,
-500
],
"parameters": {
"color": 5,
"width": 320,
"height": 560,
"content": "## Process each file with AI\n\nIf you need the extract some information from the contextq, you can do it here. If you don't need it, just delete the node"
},
"typeVersion": 1
},
{
"id": "07b3570a-72cf-480b-b3b8-fb461b57822d",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-340,
80
],
"parameters": {
"color": 4,
"width": 380,
"height": 300,
"content": "## Setup\n* Export your Google Keep notes (see \"how to export your Google Keep notes\")\n\n- Connect Google Drive, OpenAI, and Google Sheets in n8n.\n\n- Set the correct folder path for your notes in the “Search in ‘Keep’ folder” node.\n\n- Point the Google Sheet node to your spreadsheet"
},
"typeVersion": 1
},
{
"id": "48e1cff2-2748-4d15-91b4-d5ee2f5d9581",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-340,
-500
],
"parameters": {
"width": 720,
"height": 100,
"content": "## Contact me\n### If you need some help with this workflow: Write to me: [thomas@pollup.net](mailto:thomas@pollup.net)\n"
},
"typeVersion": 1
}
],
"connections": {
"Filter": {
"main": [
[
{
"node": "If is archived is false",
"type": "main",
"index": 0
}
]
]
},
"Extract from File": {
"main": [
[
{
"node": "Filter",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Put some AI treatment here if you need it",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Download the files": {
"main": [
[
{
"node": "Extract from File",
"type": "main",
"index": 0
}
]
]
},
"Add to google sheet": {
"main": [
[
{
"node": "Loop every 10 items",
"type": "main",
"index": 0
}
]
]
},
"Loop every 10 items": {
"main": [
[],
[
{
"node": "If extension is json",
"type": "main",
"index": 0
}
]
]
},
"If extension is json": {
"main": [
[
{
"node": "Download the files",
"type": "main",
"index": 0
}
]
]
},
"If is archived is false": {
"main": [
[
{
"node": "Put some AI treatment here if you need it",
"type": "main",
"index": 0
}
]
]
},
"Search in \"Keep\" folder": {
"main": [
[
{
"node": "Loop every 10 items",
"type": "main",
"index": 0
}
]
]
},
"Set the fields for export": {
"main": [
[
{
"node": "Add to google sheet",
"type": "main",
"index": 0
}
]
]
},
"When clicking ‘Test workflow’": {
"main": [
[
{
"node": "Search in \"Keep\" folder",
"type": "main",
"index": 0
}
]
]
},
"Put some AI treatment here if you need it": {
"main": [
[
{
"node": "Set the fields for export",
"type": "main",
"index": 0
}
]
]
}
}
}Workflow n8n Google Sheets, traitement de données, OpenAI : pour qui est ce workflow ?
Ce workflow s'adresse aux équipes de données, aux analystes et aux entreprises qui gèrent des fichiers JSON et souhaitent automatiser leur traitement. Un niveau technique intermédiaire est recommandé pour la personnalisation.
Workflow n8n Google Sheets, traitement de données, OpenAI : problème résolu
Ce workflow résout le problème de la gestion manuelle des fichiers JSON, qui peut être chronophage et sujet à des erreurs. En automatisant le processus d'extraction, de traitement et d'exportation des données, les utilisateurs peuvent se concentrer sur des tâches à plus forte valeur ajoutée. Les risques d'erreurs sont réduits, et la rapidité d'exécution est améliorée, ce qui se traduit par une meilleure productivité.
Workflow n8n Google Sheets, traitement de données, OpenAI : étapes du workflow
Étape 1 : le déclencheur manuel active le workflow.
- Étape 1 : les données sont extraites d'un fichier.
- Étape 2 : une condition vérifie si le fichier est archivé.
- Étape 3 : les fichiers JSON sont filtrés.
- Étape 4 : chaque fichier est traité par le modèle d'OpenAI.
- Étape 5 : les champs sont préparés pour l'exportation.
- Étape 6 : les données sont ajoutées à Google Sheets.
- Étape 7 : des notes autocollantes sont créées pour visualiser le processus.
Workflow n8n Google Sheets, traitement de données, OpenAI : guide de personnalisation
Pour personnaliser ce workflow, modifiez l'URL du fichier à extraire dans le nœud 'Extract from File'. Vous pouvez également ajuster les paramètres du modèle OpenAI pour adapter le traitement des données à vos besoins spécifiques. Pour l'exportation vers Google Sheets, changez le nom de la feuille et l'identifiant du document dans le nœud 'Add to google sheet'. Assurez-vous que les permissions d'accès à Google Drive sont correctement configurées pour éviter des erreurs de connexion.