Workflow de révision de code

Intermédiaire

Ceci est unEngineering, AIworkflow d'automatisation du domainecontenant 14 nœuds.Utilise principalement des nœuds comme Code, Github, HttpRequest, GithubTrigger, Agent, combinant la technologie d'intelligence artificielle pour une automatisation intelligente. Révision automatisée du code PR avec les meilleures pratiques de GitHub, GPT-4 et Google Sheets

Prérequis
  • Personal Access Token GitHub
  • Peut nécessiter les informations d'identification d'authentification de l'API cible
  • Informations d'identification Google Sheets API
  • Clé API OpenAI
Aperçu du workflow
Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement
Exporter le workflow
Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow
{
  "id": "AMQub0Da16qevkJS",
  "meta": {
    "instanceId": "1df58c4f9c75efc3206f24d952dcf4aad97b5bd5e4c3d0b251ca64e7a7153e89",
    "templateCredsSetupCompleted": true
  },
  "name": "Code Review workflow",
  "tags": [],
  "nodes": [
    {
      "id": "62ef8e9f-df1a-46dd-b025-a206ac888f97",
      "name": "Modèle de Chat OpenAI",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        -100,
        140
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "35361983-8c66-457e-8cb6-7585a18f8aaf",
      "name": "Déclencheur de PR",
      "type": "n8n-nodes-base.githubTrigger",
      "position": [
        -740,
        -80
      ],
      "webhookId": "2b8ec7bd-e65b-46d2-a2d9-082b137dd880",
      "parameters": {
        "owner": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "events": [
          "pull_request"
        ],
        "options": {},
        "repository": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "authentication": "oAuth2"
      },
      "credentials": {
        "githubOAuth2Api": {
          "id": "",
          "name": ""
        }
      },
      "notesInFlow": false,
      "typeVersion": 1
    },
    {
      "id": "25d17a0d-c409-406d-bd97-00ec71261c16",
      "name": "Obtenir les Diffs de fichiers depuis la PR",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -520,
        -80
      ],
      "parameters": {
        "url": "=https://api.github.com/repos/{{$json.body.sender.login}}/{{$json.body.repository.name}}/pulls/{{$json.body.number}}/files",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "f984f872-c4b0-4752-bc54-1f311fa36feb",
      "name": "Créer un Prompt cible à partir des Diffs de PR",
      "type": "n8n-nodes-base.code",
      "position": [
        -300,
        -80
      ],
      "parameters": {
        "jsCode": "const files = $input.all().map(item => item.json);\n\nlet diffs = '';\n\nfor (const file of files) {\n  diffs += `### Fichier : ${file.filename}\\n\\n`;\n\n  if (file.patch) {\n    // IMPORTANT : On remplace tous les triple backticks par simple (ou échappement)\n    const safePatch = file.patch.replace(/```/g, \"''\");\n\n    diffs += \"```diff\\n\";\n    diffs += safePatch;\n    diffs += \"\\n```\\n\";\n  } else {\n    diffs += \"_Pas de patch disponible (probablement fichier binaire)._\";\n  }\n\n  diffs += \"\\n---\\n\\n\";\n}\n\nconst userMessage = `\nYou are a senior iOS developer. \nPlease review the following code changes in these files :\n\n${diffs}\n\n---\n\nYour mission:\n\n- Review the proposed code changes file by file and by significant modification.\n\n- Generate inline comments on the relevant lines of code.\n\n- Ignore files without patches.\n\n- Do not repeat the code snippet or the filename.\n\n- Write the comments directly, without introducing the context.\n`;\n\nreturn [\n  {\n    json: {\n      user_message: userMessage.trim()\n    }\n  }\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "0d9790b1-9818-4e73-a202-57d4db039b35",
      "name": "Robot GitHub",
      "type": "n8n-nodes-base.github",
      "position": [
        296,
        -80
      ],
      "webhookId": "39c2fe8b-f686-4699-8450-2a5b4c263d93",
      "parameters": {
        "body": "={{ $json.output }}",
        "event": "comment",
        "owner": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "resource": "review",
        "repository": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "additionalFields": {},
        "pullRequestNumber": "={{ $('PR Trigger').first().json.body.number }}"
      },
      "credentials": {
        "githubApi": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "234c235c-a88d-412b-b7b1-f9f0cc8eead9",
      "name": "Ajouter une Étiquette à la PR",
      "type": "n8n-nodes-base.github",
      "position": [
        516,
        -80
      ],
      "webhookId": "c98f39f1-603b-4013-9149-53b4cc31b611",
      "parameters": {
        "owner": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "operation": "edit",
        "editFields": {
          "labels": [
            {
              "label": "ReviewedByAI"
            }
          ]
        },
        "repository": {
          "__rl": true,
          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": ""
        },
        "issueNumber": "={{ $('PR Trigger').first().json.body.number }}",
        "authentication": "oAuth2"
      },
      "credentials": {
        "githubOAuth2Api": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 1
    },
    {
      "id": "34d9842f-928e-4d19-9d91-336c85f53485",
      "name": "Bonnes Pratiques de Code",
      "type": "n8n-nodes-base.googleSheetsTool",
      "position": [
        68,
        140
      ],
      "parameters": {
        "options": {},
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": ""
        },
        "documentId": {
          "__rl": true,
          "mode": "url",
          "value": ""
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "",
          "name": ""
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "ab6c0b9d-1c76-448c-896e-7fdb15365b72",
      "name": "Note adhésive",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -880,
        -260
      ],
      "parameters": {
        "content": "**1-The GitHub Trigger** node initiates the workflow whenever a pull request event occurs on a specified repository. It enables real-time automation based on GitHub activity.\n"
      },
      "typeVersion": 1
    },
    {
      "id": "27752afa-4d97-4e23-be58-6171b5e17f1b",
      "name": "Note adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -680,
        100
      ],
      "parameters": {
        "color": 3,
        "width": 340,
        "height": 220,
        "content": "**2-Get PR Diffs**\nThe HTTP Request node fetches the list of changed files and their diffs from the pull request that triggered the workflow. It uses the GitHub REST API to retrieve this data dynamically based on the trigger payload.\n\nhttps://api.github.com/repos/{{$json.body.sender.login}}/{{$json.body.repository.name}}/pulls/{{$json.body.number}}/files"
      },
      "typeVersion": 1
    },
    {
      "id": "c201133c-3d54-4fe0-8442-11ff92dcc89e",
      "name": "Note adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -420,
        -340
      ],
      "parameters": {
        "color": 2,
        "width": 360,
        "height": 240,
        "content": "**3-Create Prompt from diffs**\nThis Code node runs a JavaScript snippet to:\n-Parse file diffs from the previous HTTP Request node\n-Format each diff with its file name\n-Build a structured natural language prompt for the AI agent\n\nThe final output is a clear, contextual instruction like:\n*\"You are a senior iOS developer. Please review the following code changes in these files...\"*\n"
      },
      "typeVersion": 1
    },
    {
      "id": "6f6c78b2-ad75-43fa-a082-9f345f9b5f30",
      "name": "Note adhésive3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        200,
        -260
      ],
      "parameters": {
        "color": 5,
        "content": "**Github Comment Poster**\nPosts the AI-generated review as a comment on the pull request using GitHub API."
      },
      "typeVersion": 1
    },
    {
      "id": "ac7b6754-2bef-408d-8f53-fb51ece1673e",
      "name": "Agent de Revue de Code",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -80,
        -80
      ],
      "parameters": {
        "text": "={{ $json.user_message }}",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.9
    },
    {
      "id": "30655e04-f429-40bb-b6b7-9a11ffa4e607",
      "name": "Note adhésive4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        460,
        -220
      ],
      "parameters": {
        "color": 7,
        "height": 120,
        "content": "**PR Labeler (optional)**\nAutomatically adds a label like *ReviewedByAI* to the pull request once the AI comment is posted."
      },
      "typeVersion": 1
    },
    {
      "id": "76fbb269-e7ce-4d8a-a609-a5ab454258d8",
      "name": "Note adhésive5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        180,
        120
      ],
      "parameters": {
        "color": 6,
        "width": 260,
        "content": "**Google Sheet Best Practices**\nEnables the AI agent to reference to your team coding guidelines stored in a Google Sheet for more accurate and opinionated reviews.\nYou can replace Google Sheets with any other database or tool."
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "9d1650b2-38a1-40bf-ad65-1902f069a06f",
  "connections": {
    "35361983-8c66-457e-8cb6-7585a18f8aaf": {
      "main": [
        [
          {
            "node": "25d17a0d-c409-406d-bd97-00ec71261c16",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "0d9790b1-9818-4e73-a202-57d4db039b35": {
      "main": [
        [
          {
            "node": "234c235c-a88d-412b-b7b1-f9f0cc8eead9",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "ac7b6754-2bef-408d-8f53-fb51ece1673e": {
      "main": [
        [
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            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "62ef8e9f-df1a-46dd-b025-a206ac888f97": {
      "ai_languageModel": [
        [
          {
            "node": "ac7b6754-2bef-408d-8f53-fb51ece1673e",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "34d9842f-928e-4d19-9d91-336c85f53485": {
      "ai_tool": [
        [
          {
            "node": "ac7b6754-2bef-408d-8f53-fb51ece1673e",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "25d17a0d-c409-406d-bd97-00ec71261c16": {
      "main": [
        [
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            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "f984f872-c4b0-4752-bc54-1f311fa36feb": {
      "main": [
        [
          {
            "node": "ac7b6754-2bef-408d-8f53-fb51ece1673e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire - Ingénierie, Intelligence Artificielle

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.

Informations sur le workflow
Niveau de difficulté
Intermédiaire
Nombre de nœuds14
Catégorie2
Types de nœuds8
Description de la difficulté

Adapté aux utilisateurs expérimentés, avec des workflows de complexité moyenne contenant 6-15 nœuds

Auteur
Jihene

Jihene

@jiheneme

Chapter Lead | Passionate about mobile development, and automation. I write about optimizing engineering workflows, and experimenting with emerging tech. Let’s connect: linkedin.com/in/jihenemejri

Liens externes
Voir sur n8n.io

Partager ce workflow

Catégories

Catégories: 34