Add improved n8n workflow with enhanced AI analysis - #15
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Dec 4, 2025
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- Added structured CRO analysis with NEXA framework (5 pillars with scoring)
- Implemented two-stage OpenAI processing: analysis + professional report generation
- Enhanced metadata extraction (title, description, h1) for better context
- Added professional HTML email template with visual design
- Improved scoring system (0-50 points) for quantitative assessment
- Separated technical analysis from persuasive copywriting
- Added structured CRO analysis with NEXA framework (5 pillars with scoring) - Implemented two-stage OpenAI processing: analysis + professional report generation - Enhanced metadata extraction (title, description, h1) for better context - Added professional HTML email template with visual design - Improved scoring system (0-50 points) for quantitative assessment - Separated technical analysis from persuasive copywriting
- Added X-API-Key header for secure communication between n8n and Lovable - API Key: nexa_45b52642066f47f2182bb0517905dab12626a82b68995704090354fb23cd34e4 - Protects /api/save-audit-lead endpoint from unauthorized access
CHANGES: - Fixed Supabase Edge Function URL (removed double https://) - Changed API key header from X-API-Key to x-api-key (lowercase) - Added analysis_status field to payload - Created comprehensive step-by-step implementation guide - Added test script for workflow validation - Included troubleshooting section FILES: - n8n-workflow-definitivo.json: Corrected workflow ready to import - test-workflow.sh: Automated test script - GUIA-IMPLEMENTACION-DEFINITIVA.md: Complete implementation guide with checklist
CRITICAL FIX: Resolved Resend JSON validation error
- Fixed jsonBody in Resend node: removed extra quotes around html field
- Corrected format: "html": {{ JSON.stringify(...) }} (without external quotes)
- Updated all node references to match current naming (e.g., HTML to Text - Limpiar + Metadatos1)
- Maintained proper JSON.stringify() usage for HTML content escaping
- All credentials and IDs preserved from working configuration
This workflow is now ready for direct import and use.
WORKFLOW INCLUDES:
- Webhook trigger (POST)
- Google Sheets lead logging
- HTML scraping and cleaning with metadata extraction
- OpenAI GPT-4o dual-stage analysis (CRO audit + HTML report generation)
- Supabase Edge Function integration for database storage
- Resend email delivery with professional HTML template
- Webhook response confirmation
FILES:
- n8n-workflow-FINAL-CORREGIDO.json: Complete corrected workflow ready to import
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