Workflow n8n
Automatisation GitHub avec n8n : gestion de fichiers automatisée
- Ce workflow n8n a pour objectif d'automatiser la gestion des fichiers sur GitHub, permettant ainsi aux équipes de développement de gagner du temps et d'éviter les erreurs manuelles. Dans un contexte où la collaboration et la mise à jour des fichiers sont essentielles, ce workflow s'avère particulièrement utile pour les entreprises qui utilisent GitHub comme plateforme de gestion de code. Les cas d'usage incluent la création de nouveaux fichiers, la mise à jour de fichiers existants et la notification des équipes via Slack en cas de succès ou d'échec d'une opération.
- Le workflow commence par un déclencheur manuel, permettant à l'utilisateur d'exécuter le processus à la demande. Ensuite, il utilise le nœud 'Get File' pour récupérer les données d'un fichier spécifique sur GitHub. Si le fichier est trop volumineux, une condition est vérifiée pour gérer cette situation. Le workflow continue en vérifiant si le fichier est nouveau ou différent, et selon le résultat, il crée un nouveau fichier ou met à jour un fichier existant. Les notifications sont envoyées via Slack pour informer les équipes des résultats des opérations.
- Les bénéfices de cette automatisation n8n incluent une réduction significative des erreurs humaines, une meilleure gestion du temps et une communication améliorée au sein des équipes. En intégrant ce workflow, les entreprises peuvent optimiser leur flux de travail et garantir que les fichiers sur GitHub sont toujours à jour et correctement gérés.
Tags clés :automatisationGitHubSlackn8ngestion de fichiers
Catégorie: Manual · Tags: automatisation, GitHub, Slack, n8n, gestion de fichiers❤ 0
Workflow n8n GitHub, Slack, gestion de fichiers : vue d'ensemble
Schéma des nœuds et connexions de ce workflow n8n, généré à partir du JSON n8n.
Workflow n8n GitHub, Slack, gestion de fichiers : détail des nœuds
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"nodes": [
{
"id": "421824c2-59a2-441b-aacc-7dadf2ec153b",
"name": "On clicking 'execute'",
"type": "n8n-nodes-base.manualTrigger",
"position": [
900,
1180
],
"parameters": {},
"typeVersion": 1
},
{
"id": "c6024a57-1957-4714-84e3-8d326c83cd89",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
420,
1560
],
"parameters": {
"color": 6,
"width": 1910.7813046051347,
"height": 731.7039821513649,
"content": "## Subworkflow"
},
"typeVersion": 1
},
{
"id": "07691901-a8d2-4891-860b-1d672361021b",
"name": "Execute Workflow Trigger",
"type": "n8n-nodes-base.executeWorkflowTrigger",
"position": [
480,
1940
],
"parameters": {},
"typeVersion": 1
},
{
"id": "2b1dd138-7872-42ea-9882-8750ef4cf227",
"name": "n8n",
"type": "n8n-nodes-base.n8n",
"position": [
1300,
1280
],
"parameters": {
"filters": {},
"requestOptions": {}
},
"credentials": {
"n8nApi": {
"id": "t2YEgbUMXHjsykeF",
"name": "admin"
}
},
"typeVersion": 1
},
{
"id": "96c0c6a7-2a11-441d-8177-e0a18030daf9",
"name": "Return",
"type": "n8n-nodes-base.set",
"position": [
2140,
1760
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "8d513345-6484-431f-afb7-7cf045c90f4f",
"name": "Done",
"type": "boolean",
"value": true
}
]
}
},
"typeVersion": 3.3
},
{
"id": "6715d1ff-a1f0-4e1a-b96e-f680d1495047",
"name": "Get File",
"type": "n8n-nodes-base.httpRequest",
"position": [
1100,
1640
],
"parameters": {
"url": "={{ $json.download_url }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "443b18e8-c05b-444f-b323-dea0b3041939",
"name": "If file too large",
"type": "n8n-nodes-base.if",
"position": [
860,
1660
],
"parameters": {
"options": {},
"conditions": {
"options": {
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "45ce825e-9fa6-430c-8931-9aaf22c42585",
"operator": {
"type": "string",
"operation": "empty",
"singleValue": true
},
"leftValue": "={{ $json.content }}",
"rightValue": ""
},
{
"id": "9619a55f-7fb1-4f24-b1a7-7aeb82365806",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
},
"leftValue": "={{ $json.error }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2
},
{
"id": "e460a2cd-f7af-4551-8ea2-84d9b9e5cb7f",
"name": "Merge Items",
"type": "n8n-nodes-base.merge",
"position": [
860,
1920
],
"parameters": {},
"typeVersion": 2
},
{
"id": "f795180a-66aa-4a86-acb0-96cf8c487db0",
"name": "isDiffOrNew",
"type": "n8n-nodes-base.code",
"position": [
1060,
1920
],
"parameters": {
"jsCode": "const orderJsonKeys = (jsonObj) => {\n const ordered = {};\n Object.keys(jsonObj).sort().forEach(key => {\n ordered[key] = jsonObj[key];\n });\n return ordered;\n}\n\n// Check if file returned with content\nif (Object.keys($input.all()[0].json).includes(\"content\")) {\n // Decode base64 content and parse JSON\n const origWorkflow = JSON.parse(Buffer.from($input.all()[0].json.content, 'base64').toString());\n const n8nWorkflow = $input.all()[1].json;\n \n // Order JSON objects\n const orderedOriginal = orderJsonKeys(origWorkflow);\n const orderedActual = orderJsonKeys(n8nWorkflow);\n\n // Determine difference\n if (JSON.stringify(orderedOriginal) === JSON.stringify(orderedActual)) {\n $input.all()[0].json.github_status = \"same\";\n } else {\n $input.all()[0].json.github_status = \"different\";\n $input.all()[0].json.n8n_data_stringy = JSON.stringify(orderedActual, null, 2);\n }\n $input.all()[0].json.content_decoded = orderedOriginal;\n// No file returned / new workflow\n} else if (Object.keys($input.all()[0].json).includes(\"data\")) {\n const origWorkflow = JSON.parse($input.all()[0].json.data);\n const n8nWorkflow = $input.all()[1].json;\n \n // Order JSON objects\n const orderedOriginal = orderJsonKeys(origWorkflow);\n const orderedActual = orderJsonKeys(n8nWorkflow);\n\n // Determine difference\n if (JSON.stringify(orderedOriginal) === JSON.stringify(orderedActual)) {\n $input.all()[0].json.github_status = \"same\";\n } else {\n $input.all()[0].json.github_status = \"different\";\n $input.all()[0].json.n8n_data_stringy = JSON.stringify(orderedActual, null, 2);\n }\n $input.all()[0].json.content_decoded = orderedOriginal;\n\n} else {\n // Order JSON object\n const n8nWorkflow = $input.all()[1].json;\n const orderedActual = orderJsonKeys(n8nWorkflow);\n \n // Proper formatting\n $input.all()[0].json.github_status = \"new\";\n $input.all()[0].json.n8n_data_stringy = JSON.stringify(orderedActual, null, 2);\n}\n\n// Return items\nreturn $input.all();\n"
},
"typeVersion": 1
},
{
"id": "30e7d6fc-327e-4693-95ce-376a3b1f145c",
"name": "Check Status",
"type": "n8n-nodes-base.switch",
"position": [
1460,
1920
],
"parameters": {
"rules": {
"rules": [
{
"value2": "same"
},
{
"output": 1,
"value2": "different"
},
{
"output": 2,
"value2": "new"
}
]
},
"value1": "={{$json.github_status}}",
"dataType": "string"
},
"typeVersion": 1
},
{
"id": "36f12309-c7fe-446f-9571-bd1005c18ed8",
"name": "Same file - Do nothing",
"type": "n8n-nodes-base.noOp",
"position": [
1680,
1760
],
"parameters": {},
"typeVersion": 1
},
{
"id": "45f0eaa7-259b-4908-b567-af2b3b5abb6d",
"name": "File is different",
"type": "n8n-nodes-base.noOp",
"position": [
1680,
1920
],
"parameters": {},
"typeVersion": 1
},
{
"id": "d16ec06b-7a3f-486e-8328-935ed3b4d565",
"name": "File is new",
"type": "n8n-nodes-base.noOp",
"position": [
1680,
2120
],
"parameters": {},
"typeVersion": 1
},
{
"id": "cdc7f306-b7d2-4de1-8e44-0bd8d49a679f",
"name": "Create new file",
"type": "n8n-nodes-base.github",
"position": [
1900,
2120
],
"parameters": {
"owner": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_owner }}"
},
"filePath": "={{ $('Config').first().item.repo_path }}{{ $json.subPath }}{{$('Execute Workflow Trigger').first().json.id}}.json",
"resource": "file",
"repository": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_name }}"
},
"fileContent": "={{$('isDiffOrNew').item.json[\"n8n_data_stringy\"]}}",
"commitMessage": "={{$('Execute Workflow Trigger').first().json.name}} ({{$json.github_status}})"
},
"typeVersion": 1
},
{
"id": "9785333a-4a86-448d-afc2-58b0aa50ea96",
"name": "Edit existing file",
"type": "n8n-nodes-base.github",
"position": [
1900,
1920
],
"parameters": {
"owner": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_owner }}"
},
"filePath": "={{ $('Config').first().item.repo_path }}{{ $json.subPath }}{{$('Execute Workflow Trigger').first().json.id}}.json",
"resource": "file",
"operation": "edit",
"repository": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_name }}"
},
"fileContent": "={{$('isDiffOrNew').item.json[\"n8n_data_stringy\"]}}",
"commitMessage": "={{$('Execute Workflow Trigger').first().json.name}} ({{$json.github_status}})"
},
"typeVersion": 1
},
{
"id": "806db72c-c9f6-461d-be1a-1e6867a25382",
"name": "Loop Over Items",
"type": "n8n-nodes-base.splitInBatches",
"position": [
1500,
1280
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "e5c433e4-bf56-4a0a-906c-7d74f6fe7287",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
900,
1380
],
"parameters": {
"rule": {
"interval": [
{
"triggerAtHour": 1,
"triggerAtMinute": 33
}
]
}
},
"typeVersion": 1.2
},
{
"id": "f6b566cb-0a15-4792-ba27-d6cd2a6c9453",
"name": "Create sub path",
"type": "n8n-nodes-base.set",
"position": [
1260,
1920
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "dae43d3b-56e5-4098-b602-862ebf5cd073",
"name": "subPath",
"type": "string",
"value": "={{ $('Execute Workflow Trigger').first().json.createdAt.split('-')[0] }}/{{ $('Execute Workflow Trigger').first().json.createdAt.split('-')[1] }}/"
}
]
},
"includeOtherFields": true
},
"typeVersion": 3.3
},
{
"id": "9e2412f6-df25-4c12-8faf-0200558b537c",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
420,
1100
],
"parameters": {
"color": 4,
"width": 385,
"height": 417,
"content": "## Backup to GitHub \nThis workflow will backup all instance workflows to GitHub every 24 hours.\n\nThe files are saved into folders using `YYYY/MM/` for the directory path and `ID.json` for the filename.\n\nThe Repo Owner, Repo Name and Main folder are set using the **Variables** feature but can be replaced with the `Config` node in the subworkflow. \n\nThe workflow runs calls itself to help reduce memory usage, Once the workflow has completed it will send an optional notification to Slack.\n\n### Time to Run\nTested with 1423 workflows on `1.44.1` it took under 30 minutes for the first run and under 12 minutes once the initial run is complete."
},
"typeVersion": 1
},
{
"id": "00fdb977-4f3e-49f6-81c3-bc7f9520914f",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
860,
1100
],
"parameters": {
"color": 7,
"width": 1272.6408145680155,
"height": 416.1856906618075,
"content": "## Main workflow loop"
},
"typeVersion": 1
},
{
"id": "0c00a374-566a-49c7-80de-66a991c4bf69",
"name": "Starting Message",
"type": "n8n-nodes-base.slack",
"position": [
1140,
1280
],
"webhookId": "c02eb407-5547-4aa0-9ebf-46dab67b63b6",
"parameters": {
"text": "=:information_source: Starting Workflow Backup [{{ $execution.id }}]",
"select": "channel",
"channelId": {
"__rl": true,
"mode": "name",
"value": "#notifications"
},
"otherOptions": {
"includeLinkToWorkflow": false
}
},
"typeVersion": 2.2
},
{
"id": "eb7d15be-7f5d-4e39-837b-06d740685af3",
"name": "Execute Workflow",
"type": "n8n-nodes-base.executeWorkflow",
"onError": "continueErrorOutput",
"position": [
1720,
1300
],
"parameters": {
"mode": "each",
"options": {},
"workflowId": "={{ $workflow.id }}"
},
"typeVersion": 1
},
{
"id": "c831a0eb-95e1-46b3-bbf8-5d5bd928ca0a",
"name": "Completed Notification",
"type": "n8n-nodes-base.slack",
"position": [
1720,
1120
],
"webhookId": "a0c6e8c8-5d71-40fa-b02b-63a7ed5726c4",
"parameters": {
"text": "=✅ Backup has completed - {{ $('n8n').all().length }} workflows have been processed.",
"select": "channel",
"channelId": {
"__rl": true,
"mode": "name",
"value": "#notifications"
},
"otherOptions": {}
},
"executeOnce": true,
"typeVersion": 2.2
},
{
"id": "00864cb8-c8e4-4324-be1b-7d093e1bc3bf",
"name": "Failed Flows",
"type": "n8n-nodes-base.slack",
"position": [
1920,
1320
],
"webhookId": "2a092edb-de12-490f-931b-34d70e7d7696",
"parameters": {
"text": "=:x: Failed to backup {{ $('Loop Over Items').item.json.id }}",
"select": "channel",
"channelId": {
"__rl": true,
"mode": "name",
"value": "#notifications"
},
"otherOptions": {
"includeLinkToWorkflow": false
}
},
"typeVersion": 2.2
},
{
"id": "e4d70af5-5c21-4340-8054-7ba0203f3ee1",
"name": "Get file data",
"type": "n8n-nodes-base.github",
"position": [
660,
1660
],
"parameters": {
"owner": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_owner }}"
},
"filePath": "={{ $('Config').first().item.repo_path }}{{ $('Execute Workflow Trigger').first().json.createdAt.split('-')[0] }}/{{ $('Execute Workflow Trigger').first().json.createdAt.split('-')[1] }}/{{$json.id}}.json",
"resource": "file",
"operation": "get",
"repository": {
"__rl": true,
"mode": "",
"value": "={{ $('Config').first().item.repo_name }}"
},
"asBinaryProperty": false,
"additionalParameters": {}
},
"typeVersion": 1,
"continueOnFail": true,
"alwaysOutputData": true
},
{
"id": "42ad4762-26fb-4686-9016-729e95c95324",
"name": "Config",
"type": "n8n-nodes-base.set",
"position": [
660,
1940
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "8f6d1741-772f-462a-811f-4c334185e4f0",
"name": "repo_owner",
"type": "string",
"value": "={{ $vars.repo_owner }}"
},
{
"id": "8cac215c-4fd7-422f-9fd2-6b2d1e5e0383",
"name": "repo_name",
"type": "string",
"value": "={{ $vars.repo_name }}"
},
{
"id": "eee305e9-4164-462a-86bd-80f0d58a31ae",
"name": "repo_path",
"type": "string",
"value": "={{ $vars.repo_path }}"
}
]
},
"includeOtherFields": true
},
"typeVersion": 3.4
}
],
"pinData": {},
"connections": {
"n8n": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Config": {
"main": [
[
{
"node": "Get file data",
"type": "main",
"index": 0
},
{
"node": "Merge Items",
"type": "main",
"index": 1
}
]
]
},
"Get File": {
"main": [
[
{
"node": "Merge Items",
"type": "main",
"index": 0
}
]
]
},
"File is new": {
"main": [
[
{
"node": "Create new file",
"type": "main",
"index": 0
}
]
]
},
"Merge Items": {
"main": [
[
{
"node": "isDiffOrNew",
"type": "main",
"index": 0
}
]
]
},
"isDiffOrNew": {
"main": [
[
{
"node": "Create sub path",
"type": "main",
"index": 0
}
]
]
},
"Check Status": {
"main": [
[
{
"node": "Same file - Do nothing",
"type": "main",
"index": 0
}
],
[
{
"node": "File is different",
"type": "main",
"index": 0
}
],
[
{
"node": "File is new",
"type": "main",
"index": 0
}
]
]
},
"Failed Flows": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
]
]
},
"Get file data": {
"main": [
[
{
"node": "If file too large",
"type": "main",
"index": 0
}
]
]
},
"Create new file": {
"main": [
[
{
"node": "Return",
"type": "main",
"index": 0
}
]
]
},
"Create sub path": {
"main": [
[
{
"node": "Check Status",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items": {
"main": [
[
{
"node": "Completed Notification",
"type": "main",
"index": 0
}
],
[
{
"node": "Execute Workflow",
"type": "main",
"index": 0
}
]
]
},
"Execute Workflow": {
"main": [
[
{
"node": "Loop Over Items",
"type": "main",
"index": 0
}
],
[
{
"node": "Failed Flows",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Starting Message",
"type": "main",
"index": 0
}
]
]
},
"Starting Message": {
"main": [
[
{
"node": "n8n",
"type": "main",
"index": 0
}
]
]
},
"File is different": {
"main": [
[
{
"node": "Edit existing file",
"type": "main",
"index": 0
}
]
]
},
"If file too large": {
"main": [
[
{
"node": "Get File",
"type": "main",
"index": 0
}
],
[
{
"node": "Merge Items",
"type": "main",
"index": 0
}
]
]
},
"Edit existing file": {
"main": [
[
{
"node": "Return",
"type": "main",
"index": 0
}
]
]
},
"On clicking 'execute'": {
"main": [
[
{
"node": "Starting Message",
"type": "main",
"index": 0
}
]
]
},
"Same file - Do nothing": {
"main": [
[
{
"node": "Return",
"type": "main",
"index": 0
}
]
]
},
"Execute Workflow Trigger": {
"main": [
[
{
"node": "Config",
"type": "main",
"index": 0
}
]
]
}
}
}Workflow n8n GitHub, Slack, gestion de fichiers : pour qui est ce workflow ?
Ce workflow s'adresse aux équipes de développement et aux entreprises utilisant GitHub pour la gestion de code. Il est idéal pour les organisations de taille moyenne à grande qui souhaitent automatiser leurs processus de gestion de fichiers tout en ayant un niveau technique intermédiaire.
Workflow n8n GitHub, Slack, gestion de fichiers : problème résolu
Ce workflow résout le problème de la gestion manuelle des fichiers sur GitHub, qui peut entraîner des erreurs et des pertes de temps. En automatisant la création et la mise à jour des fichiers, les utilisateurs peuvent se concentrer sur des tâches à plus forte valeur ajoutée. De plus, il réduit les risques d'erreurs humaines et assure une communication fluide grâce aux notifications Slack.
Workflow n8n GitHub, Slack, gestion de fichiers : étapes du workflow
Étape 1 : L'utilisateur déclenche le workflow manuellement.
- Étape 1 : Le workflow récupère les données d'un fichier spécifique sur GitHub.
- Étape 2 : Une condition vérifie si le fichier est trop volumineux.
- Étape 3 : Selon le résultat, le workflow détermine si le fichier est nouveau ou différent.
- Étape 4 : Si le fichier est nouveau, il est créé, sinon il est mis à jour.
- Étape 5 : Des notifications sont envoyées via Slack pour informer les équipes des résultats.
Workflow n8n GitHub, Slack, gestion de fichiers : guide de personnalisation
Pour personnaliser ce workflow, vous pouvez modifier l'URL du fichier GitHub à récupérer dans le nœud 'Get File'. Vous pouvez également ajuster les paramètres de notification dans les nœuds Slack pour choisir les canaux et les messages appropriés. Si vous souhaitez intégrer d'autres outils, envisagez d'ajouter des nœuds supplémentaires pour des services comme Trello ou Asana. Assurez-vous de sécuriser les accès à votre compte GitHub en utilisant des tokens d'authentification appropriés.