The workflow JSON
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{
"name": "Bitbucket Pull Request Documentation & Analysis",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "bitbucket-pr-webhook",
"responseMode": "responseNode",
"options": {}
},
"id": "bb-webhook-trigger",
"name": "Bitbucket PR Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
240,
300
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "pr-created-condition",
"leftValue": "={{ $json.eventKey }}",
"rightValue": "pullrequest:created",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
}
},
"id": "filter-pr-created",
"name": "Filter: PR Created",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
460,
300
]
},
{
"parameters": {
"authentication": "oAuth2",
"resource": "pullRequest",
"operation": "getDiff",
"workspace": "={{ $json.pullrequest.source.repository.workspace.uuid }}",
"repositoryId": "={{ $json.pullrequest.source.repository.uuid }}",
"pullRequestId": "={{ $json.pullrequest.id }}",
"additionalFields": {}
},
"id": "get-pr-diff",
"name": "Get PR Diff",
"type": "n8n-nodes-base.bitbucket",
"typeVersion": 1,
"position": [
680,
300
]
},
{
"parameters": {
"jsCode": "// Extract changed files from diff and filter for code files\nconst diffText = $input.first().json.body;\nconst codeExtensions = ['.js', '.ts', '.jsx', '.tsx', '.py', '.php', '.java', '.go', '.rs', '.cpp', '.c', '.cs', '.rb', '.scala', '.kt', '.swift', '.vue', '.svelte'];\n\n// Parse diff to extract file paths\nconst diffLines = diffText.split('\\n');\nconst changedFiles = [];\n\nfor (const line of diffLines) {\n if (line.startsWith('diff --git')) {\n const match = line.match(/diff --git a\\/(.*?) b\\/(.*?)$/);\n if (match) {\n const filePath = match[2];\n const extension = '.' + filePath.split('.').pop().toLowerCase();\n \n if (codeExtensions.includes(extension)) {\n changedFiles.push({\n path: filePath,\n extension: extension,\n workspace: $json.pullrequest.source.repository.workspace.uuid,\n repository: $json.pullrequest.source.repository.uuid,\n commit: $json.pullrequest.source.commit.hash\n });\n }\n }\n }\n}\n\nreturn changedFiles.map(file => ({ json: file }));"
},
"id": "extract-changed-files",
"name": "Extract Changed Files",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
900,
300
]
},
{
"parameters": {
"authentication": "oAuth2",
"resource": "repository",
"operation": "getContent",
"workspace": "={{ $json.workspace }}",
"repositoryId": "={{ $json.repository }}",
"filePath": "={{ $json.path }}",
"additionalFields": {
"ref": "={{ $json.commit }}"
}
},
"id": "get-file-content",
"name": "Get File Content",
"type": "n8n-nodes-base.bitbucket",
"typeVersion": 1,
"position": [
1120,
300
]
},
{
"parameters": {
"jsCode": "// Prepare source code for DocuWriter.ai\nconst fileContent = $json.body;\nconst filePath = $json.path;\nconst prData = $('Bitbucket PR Webhook').first().json;\n\nreturn {\n json: {\n sourceCode: fileContent,\n fileName: filePath.split('/').pop(),\n filePath: filePath,\n language: $json.extension.replace('.', ''),\n pullRequest: {\n id: prData.pullrequest.id,\n title: prData.pullrequest.title,\n description: prData.pullrequest.description || '',\n author: prData.pullrequest.author.display_name,\n sourceBranch: prData.pullrequest.source.branch.name,\n targetBranch: prData.pullrequest.destination.branch.name,\n repository: prData.pullrequest.destination.repository.full_name\n }\n }\n};"
},
"id": "prepare-source-code",
"name": "Prepare Source Code",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1340,
300
]
},
{
"parameters": {
"sourceCode": "={{ $json.sourceCode }}",
"generationType": "Documentation",
"mode": "accurate",
"additionalInstructions": "This is analysis for pull request #{{ $json.pullRequest.id }} in {{ $json.pullRequest.repository }}. Focus on changes and their impact. Include: 1) What this code does, 2) How it relates to the PR changes, 3) Any potential issues or improvements, 4) Dependencies and interactions with other components."
},
"id": "generate-documentation",
"name": "Generate Documentation",
"type": "docuwriter-ai",
"typeVersion": 1,
"position": [
1560,
220
]
},
{
"parameters": {
"sourceCode": "={{ $json.sourceCode }}",
"generationType": "Tests",
"mode": "fast",
"additionalInstructions": "Generate comprehensive test suggestions for this code that's part of pull request #{{ $json.pullRequest.id }}. Focus on edge cases and scenarios that should be tested before merging."
},
"id": "generate-test-suggestions",
"name": "Generate Test Suggestions",
"type": "docuwriter-ai",
"typeVersion": 1,
"position": [
1560,
380
]
},
{
"parameters": {
"operation": "aggregateItems",
"aggregate": {
"aggregate": "aggregateAllItemData"
},
"options": {}
},
"id": "aggregate-results",
"name": "Aggregate Results",
"type": "n8n-nodes-base.itemLists",
"typeVersion": 3,
"position": [
1780,
300
]
},
{
"parameters": {
"jsCode": "// Combine all documentation and test results into a comprehensive PR comment\nconst items = $input.all();\nconst prData = items[0].json.pullRequest;\n\nlet documentation = '';\nlet testSuggestions = '';\n\n// Separate documentation and test results\nfor (const item of items) {\n if (item.json.generatedContent && item.json.fileName) {\n if (item.json.generatedContent.includes('Test') || item.json.generatedContent.includes('test')) {\n testSuggestions += `\\n### Test Suggestions for \\`${item.json.fileName}\\`\\n\\n${item.json.generatedContent}\\n\\n---\\n`;\n } else {\n documentation += `\\n### Documentation for \\`${item.json.fileName}\\`\\n\\n${item.json.generatedContent}\\n\\n---\\n`;\n }\n }\n}\n\n// Create comprehensive PR comment\nconst prComment = `# \ud83d\udccb Pull Request Analysis\n\n**Generated by DocuWriter.ai**\n\n## \ud83d\udcd6 Code Documentation\n${documentation}\n\n## \ud83e\uddea Testing Recommendations\n${testSuggestions}\n\n## \ud83d\udcca PR Summary\n- **Files Analyzed**: ${items.length} code files\n- **Branch**: \\`${prData.sourceBranch}\\` \u2192 \\`${prData.targetBranch}\\`\n- **Author**: ${prData.author}\n\n---\n*This analysis was automatically generated on ${new Date().toISOString().split('T')[0]}*`;\n\nreturn {\n json: {\n comment: prComment,\n pullRequestId: prData.id,\n repository: prData.repository,\n workspace: prData.repository.split('/')[0],\n repoSlug: prData.repository.split('/')[1]\n }\n};"
},
"id": "format-pr-comment",
"name": "Format PR Comment",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
2000,
300
]
},
{
"parameters": {
"authentication": "oAuth2",
"resource": "pullRequest",
"operation": "addComment",
"workspace": "={{ $json.workspace }}",
"repositoryId": "={{ $json.repoSlug }}",
"pullRequestId": "={{ $json.pullRequestId }}",
"content": "={{ $json.comment }}"
},
"id": "post-pr-comment",
"name": "Post PR Comment",
"type": "n8n-nodes-base.bitbucket",
"typeVersion": 1,
"position": [
2220,
300
]
},
{
"parameters": {
"channel": "#development",
"text": "\ud83d\udccb PR Analysis Complete",
"attachments": [
{
"color": "#36a64f",
"title": "Pull Request #{{ $json.pullRequestId }} - {{ $('Bitbucket PR Webhook').first().json.pullrequest.title }}",
"title_link": "{{ $('Bitbucket PR Webhook').first().json.pullrequest.links.html.href }}",
"text": "Documentation and test analysis completed for {{ $json.repository }}",
"fields": [
{
"title": "Author",
"value": "{{ $('Bitbucket PR Webhook').first().json.pullrequest.author.display_name }}",
"short": true
},
{
"title": "Branch",
"value": "{{ $('Bitbucket PR Webhook').first().json.pullrequest.source.branch.name }} \u2192 {{ $('Bitbucket PR Webhook').first().json.pullrequest.destination.branch.name }}",
"short": true
}
],
"footer": "DocuWriter.ai",
"ts": "{{ Math.floor(Date.now() / 1000) }}"
}
]
},
"id": "notify-slack",
"name": "Notify Slack",
"type": "n8n-nodes-base.slack",
"typeVersion": 2.1,
"position": [
2440,
300
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"status\": \"success\", \"message\": \"PR analysis completed\", \"pullRequestId\": $json.pullRequestId } }}"
},
"id": "webhook-response",
"name": "Webhook Response",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1,
"position": [
2660,
300
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"status\": \"ignored\", \"message\": \"Not a pull request creation event\" } }}"
},
"id": "webhook-response-ignored",
"name": "Webhook Response (Ignored)",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1,
"position": [
460,
480
]
}
],
"connections": {
"Bitbucket PR Webhook": {
"main": [
[
{
"node": "Filter: PR Created",
"type": "main",
"index": 0
}
]
]
},
"Filter: PR Created": {
"main": [
[
{
"node": "Get PR Diff",
"type": "main",
"index": 0
}
],
[
{
"node": "Webhook Response (Ignored)",
"type": "main",
"index": 0
}
]
]
},
"Get PR Diff": {
"main": [
[
{
"node": "Extract Changed Files",
"type": "main",
"index": 0
}
]
]
},
"Extract Changed Files": {
"main": [
[
{
"node": "Get File Content",
"type": "main",
"index": 0
}
]
]
},
"Get File Content": {
"main": [
[
{
"node": "Prepare Source Code",
"type": "main",
"index": 0
}
]
]
},
"Prepare Source Code": {
"main": [
[
{
"node": "Generate Documentation",
"type": "main",
"index": 0
},
{
"node": "Generate Test Suggestions",
"type": "main",
"index": 0
}
]
]
},
"Generate Documentation": {
"main": [
[
{
"node": "Aggregate Results",
"type": "main",
"index": 0
}
]
]
},
"Generate Test Suggestions": {
"main": [
[
{
"node": "Aggregate Results",
"type": "main",
"index": 0
}
]
]
},
"Aggregate Results": {
"main": [
[
{
"node": "Format PR Comment",
"type": "main",
"index": 0
}
]
]
},
"Format PR Comment": {
"main": [
[
{
"node": "Post PR Comment",
"type": "main",
"index": 0
}
]
]
},
"Post PR Comment": {
"main": [
[
{
"node": "Notify Slack",
"type": "main",
"index": 0
}
]
]
},
"Notify Slack": {
"main": [
[
{
"node": "Webhook Response",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"tags": [
{
"createdAt": "2024-01-15T10:00:00.000Z",
"updatedAt": "2024-01-15T10:00:00.000Z",
"id": "bitbucket-integration",
"name": "bitbucket-integration"
},
{
"createdAt": "2024-01-15T10:00:00.000Z",
"updatedAt": "2024-01-15T10:00:00.000Z",
"id": "pull-request-analysis",
"name": "pull-request-analysis"
},
{
"createdAt": "2024-01-15T10:00:00.000Z",
"updatedAt": "2024-01-15T10:00:00.000Z",
"id": "code-review",
"name": "code-review"
}
],
"triggerCount": 1,
"updatedAt": "2024-01-15T10:00:00.000Z",
"versionId": "1"
}
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About this workflow
Bitbucket Pull Request Documentation & Analysis. Uses bitbucket, docuwriter-ai, itemLists, slack. Webhook trigger; 14 nodes.
Source: https://github.com/DocuWriter-ai/n8n-nodes-docuwriter-ai/blob/5f0f4911d0b1b496bb8675d9e0f583c6e44a23ac/examples/workflows/bitbucket-pull-request-documentation.json — original creator credit. Request a take-down →
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