{ "meta": { "templateCredsSetupCompleted": true }, "nodes": [ { "id": "7f2ffaa3-9829-44fb-980b-373c09b8eaab", "name": "Github Trigger", "type": "n8n-nodes-base.githubTrigger", "position": [ -500, -180 ], "parameters": { "owner": { "__rl": true, "mode": "url", "value": "https://github.com/akhilv77" }, "events": [ "push" ], "options": {}, "repository": { "__rl": true, "mode": "list", "value": "relevance", "cachedResultUrl": "https://github.com/akhilv77/relevance", "cachedResultName": "relevance" } }, "credentials": { "githubApi": { "name": "" } }, "typeVersion": 1 }, { "id": "1d9880f7-d8b4-4405-873b-cf6c7dde9f58", "name": "HTTP Request", "type": "n8n-nodes-base.httpRequest", "position": [ -60, -180 ], "parameters": { "url": "=https://api.github.com/repos/{{ $json.body.repository.owner.name }}/{{ $json.body.repository.name }}/commits/{{ $json.body.head_commit.id }}", "options": {}, "sendHeaders": true, "authentication": "predefinedCredentialType", "headerParameters": { "parameters": [ {} ] }, "nodeCredentialType": "githubOAuth2Api" }, "typeVersion": 4.2, "alwaysOutputData": false }, { "id": "a2afa7ad-f3d6-4c33-bdda-f79a36a327e0", "name": "Gmail", "type": "n8n-nodes-base.gmail", "position": [ 976, -180 ], "parameters": { "sendTo": "user@example.com", "message": "={{ $json.html }}", "options": {}, "subject": "Code Review" }, "credentials": { "gmailOAuth2": { "name": "" } }, "typeVersion": 2.1 }, { "id": "aedd9de4-6069-4c1e-976d-2b234576b06a", "name": "Code", "type": "n8n-nodes-base.code", "position": [ 160, -180 ], "parameters": { "jsCode": "function formatPatch(patch) {\n if (!patch) return '';\n\n const lines = patch.split('\\n');\n let formatted = '';\n\n lines.forEach(line => {\n let color = '#000000'; // default text\n if (line.startsWith('+')) {\n color = '#237804'; // green\n } else if (line.startsWith('-')) {\n color = '#cf1322'; // red\n } else if (line.startsWith('@@')) {\n color = '#595959'; // gray for hunk headers\n }\n\n formatted += `
${line.replace(//g, '>')}
`;\n });\n\n return formatted;\n}\n\nfunction renderResponse(data, repoDetails) {\n const items = Array.isArray(data) ? data : [data];\n\n let html = ``;\n\n // Repo Info\n html += `\n
\n

\ud83d\udd17 Repository Info

\n

Name: ${repoDetails.name}

\n

Owner: ${repoDetails.owner_name}

\n
\n `;\n\n // Commit Info\n html += `\n
\n

\u2705 Commit Info

\n

Author: ${repoDetails.author.name}

\n

Email: ${repoDetails.author.email}

\n

Date: ${repoDetails.author.date}

\n

Message: ${repoDetails.commit_message}

\n
\n `;\n\n // Changed files\n items.forEach(item => {\n html += `\n
\n

\ud83d\udcc4 File: ${item.filename}

\n

Status: ${item.status}

\n

SHA: ${item.sha}

\n

\n \u2795 Additions: ${item.additions}, \n \u2796 Deletions: ${item.deletions}, \n \u270f\ufe0f Changes: ${item.changes}\n

\n
\n ${formatPatch(item.patch)}\n
\n
\n `;\n });\n\n return [{\n json: {\n htmlOutput: html\n }\n }];\n}\n\n// Input parsing\nlet data = $input.first().json.files;\n\nlet repo_details = {\n id: $('Github Trigger').first().json.body.repository.id,\n name: $('Github Trigger').first().json.body.repository.name,\n owner_name: $('Github Trigger').first().json.body.repository.owner.name,\n repo_url: $('Github Trigger').first().json.body.repository.html_url,\n author: $input.first().json.commit.author,\n commit_message: $('Github Trigger').first().json.body.commits[0].message\n};\n\nreturn renderResponse(data, repo_details);\n" }, "typeVersion": 2 }, { "id": "d790ebbb-64f2-4c1d-99d4-d44b778d7e58", "name": "Parser", "type": "n8n-nodes-base.set", "position": [ -280, -180 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "1fdc93f7-ebe7-4dd0-b3ec-caa079543c9e", "name": "body.repository.id", "type": "number", "value": "={{ $json.body.repository.id }}" }, { "id": "1ccd2e84-f8a4-4629-9a93-c345beb6c376", "name": "body.repository.name", "type": "string", "value": "={{ $json.body.repository.name }}" }, { "id": "73464699-e678-4852-a612-a82daa02f474", "name": "body.repository.owner.name", "type": "string", "value": "={{ $json.body.repository.owner.name }}" }, { "id": "4178463f-5bc1-4230-b152-908af1c3e8e9", "name": "body.head_commit.id", "type": "string", "value": "={{ $json.body.head_commit.id }}" }, { "id": "f47b9183-9c87-40f0-bdaa-ad5c367c552b", "name": "body.head_commit.added", "type": "array", "value": "={{ $json.body.head_commit.added }}" }, { "id": "e471d686-decd-40ea-9a23-f3afe5e1f184", "name": "body.head_commit.removed", "type": "array", "value": "={{ $json.body.head_commit.removed }}" }, { "id": "21c2ddf1-b38d-40e3-a899-8e761a096ff1", "name": "body.head_commit.modified", "type": "array", "value": "={{ $json.body.head_commit.modified }}" } ] } }, "typeVersion": 3.4 }, { "id": "2000b06f-2065-43df-94dc-8bcc6d38f600", "name": "Output Parser", "type": "n8n-nodes-base.code", "position": [ 756, -180 ], "parameters": { "jsCode": "let output = $('Code').first().json.htmlOutput + $input.first().json.output;\nreturn [\n {\n json: {\n html: output\n }\n }\n];" }, "typeVersion": 2 }, { "id": "d1d76c26-9572-47d0-8d5e-dda2b178dfdf", "name": "AI Agent", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 380, -180 ], "parameters": { "text": "=You are an AI code reviewer. You are given an HTML snippet that includes commit metadata and code diffs.\n\nYour job is to analyze only the code changes in the diff and return a single HTML block with your observations.\n\nYour review must include:\n\u2705 Functional issues (e.g., syntax or logic errors)\n\n\u2705 Style or readability issues (e.g., naming, formatting)\n\n\u2705 Suggestions or improvements based on the type of file (e.g., HTML, JS, Python, etc.)\n\n\u2705 Spelling or grammar errors in comments, strings, and documentation\n\n\u2705 Security issues (e.g., unsanitized inputs, use of eval, secrets in code)\n\nFormat your response as ONE of the following HTML blocks:\n\ud83d\udfe8 If any suggestions, improvements, or security concerns are found:\n\n
\n

\ud83d\udee0\ufe0f AI Code Review Summary

\n
    \n
  • Summary: [Brief summary of what changed]
    • \n
  • Suggestion: [What can be improved: spelling, logic, naming, formatting, etc.]
    • \n
  • Security Review: [Any security concern, or write \u201cNo security issues found\u201d]
    • \n
\n
\n\u2705 If there are no issues at all, return only this block:\n\n
\n

\u2705 Code Review Result

\n

No issues detected in the recent commit. All changes look good! \ud83c\udf89

\n
\n\u26a0\ufe0f Important:\n\nDo not return any other explanation or markdown outside the single HTML block.\n\nUse context from the diff (file type, filenames, comments, content).\n\nMake sure the output is clean, actionable, and visually consistent.\n\n {{ $json.htmlOutput }}", "options": {}, "promptType": "define" }, "typeVersion": 1.8 }, { "id": "aa0d60c3-de08-4ede-8e83-a41fe5917489", "name": "Simple Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [ 528, 40 ], "parameters": { "sessionKey": "dsfklasdyerbmnabfdaghkjhgashgkjhgaksjdhfgaoaiwrqwkbclayga", "sessionIdType": "customKey" }, "typeVersion": 1.3 }, { "id": "c17c6c0d-ca9c-428e-a094-f4552d32e8d0", "name": "Groq Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatGroq", "position": [ 408, 40 ], "parameters": { "model": "llama-3.1-8b-instant", "options": {} }, "credentials": { "groqApi": { "name": "" } }, "typeVersion": 1 }, { "id": "34f15fd6-354d-4890-a6a7-dfe5e5b9ab07", "name": "End Workflow", "type": "n8n-nodes-base.noOp", "position": [ 1196, -180 ], "parameters": {}, "typeVersion": 1 }, { "id": "151e34ff-2dfe-4421-9311-aa5155195d29", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -560, -300 ], "parameters": { "height": 120, "content": "## \ud83d\udc68\u200d\ud83d\udcbb Github Trigger \ncustomize the fields inside the github trigger to listen to specific project" }, "typeVersion": 1 }, { "id": "5bc8c0fe-b21a-47d9-a346-01ec2bd74c74", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ 360, -300 ], "parameters": { "width": 280, "height": 100, "content": "## Customize AI Agent\nUpdate the prompt to focus on different review aspects." }, "typeVersion": 1 }, { "id": "86c25475-ccd9-4556-ba60-e4647b0df269", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 320, 160 ], "parameters": { "height": 100, "content": "## Customize LLM\nSwap for other supported LLMs if needed." }, "typeVersion": 1 }, { "id": "ad3cbae3-a1bc-4bad-a546-b0c100a8bc78", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 940, -20 ], "parameters": { "height": 100, "content": "## Email Update\nChange recipient or email styling." }, "typeVersion": 1 } ], "connections": { "Code": { "main": [ [ { "node": "AI Agent", "type": "main", "index": 0 } ] ] }, "Gmail": { "main": [ [ { "node": "End Workflow", "type": "main", "index": 0 } ] ] }, "Parser": { "main": [ [ { "node": "HTTP Request", "type": "main", "index": 0 } ] ] }, "AI Agent": { "main": [ [ { "node": "Output Parser", "type": "main", "index": 0 } ] ] }, "HTTP Request": { "main": [ [ { "node": "Code", "type": "main", "index": 0 } ] ] }, "Output Parser": { "main": [ [ { "node": "Gmail", "type": "main", "index": 0 } ] ] }, "Simple Memory": { "ai_memory": [ [ { "node": "AI Agent", "type": "ai_memory", "index": 0 } ] ] }, "Github Trigger": { "main": [ [ { "node": "Parser", "type": "main", "index": 0 } ] ] }, "Groq Chat Model": { "ai_languageModel": [ [ { "node": "AI Agent", "type": "ai_languageModel", "index": 0 } ] ] } } }