๐Ÿ“‹ Automated Development Pipeline - Complete Current Context & Progress Report Last Updated: July 2, 2025 - Tech Stack Selector Integration VERIFIED WORKING ๐ŸŽฏ PROJECT OVERVIEW Core Vision Build a fully automated development pipeline that takes developer requirements in natural language and outputs complete, production-ready applications with minimal human intervention. Success Metrics 80-90% reduction in manual coding for standard applications Complete project delivery in under 30 minutes Production-ready code quality (80%+ test coverage) Zero developer intervention for deployment pipeline Timeline Total Duration: 12-week project Current Position: Week 2.2 (Day 10) Overall Progress: 40% Complete ๐Ÿ—๏ธ COMPLETE SYSTEM ARCHITECTURE Project Location /Users/yasha/Documents/Tech4biz-Code-Generator/automated-dev-pipeline Production Architecture Vision React Frontend (Port 3000) [Week 11-12] โ†“ HTTP POST API Gateway (Port 8000) โœ… OPERATIONAL โ†“ HTTP POST n8n Webhook (Port 5678) โœ… OPERATIONAL โ†“ Orchestrates 6 Microservices (Ports 8001-8006) โœ… OPERATIONAL โ†“ Results Generated Application + Deployment Service Ecosystem (12 Services - All Operational) ๐Ÿข Infrastructure Layer (4 Services) PostgreSQL (port 5432) - pipeline_postgres โœ… Healthy Redis (port 6379) - pipeline_redis โœ… Healthy MongoDB (port 27017) - pipeline_mongodb โœ… Running RabbitMQ (ports 5672/15672) - pipeline_rabbitmq โœ… Healthy ๐Ÿ”€ Orchestration Layer (1 Service) n8n (port 5678) - pipeline_n8n โœ… Healthy & Configured URL: http://localhost:5678 Login: Pipeline Admin / Admin@12345 Webhook URL: http://localhost:5678/webhook-test/generate ๐Ÿšช API Gateway Layer (1 Service) API Gateway (port 8000) - pipeline_api_gateway โœ… Healthy ๐Ÿค– Microservices Layer (6 Services) Requirement Processor (port 8001) - pipeline_requirement_processor โœ… Enhanced & Working Tech Stack Selector (port 8002) - pipeline_tech_stack_selector โœ… Enhanced & Working โญ VERIFIED Architecture Designer (port 8003) - pipeline_architecture_designer โœ… Healthy (Next to enhance) Code Generator (port 8004) - pipeline_code_generator โœ… Healthy Test Generator (port 8005) - pipeline_test_generator โœ… Healthy Deployment Manager (port 8006) - pipeline_deployment_manager โœ… Healthy ๐Ÿ“Š CURRENT WORKFLOW STATUS - VERIFIED WORKING n8n Workflow: "Development Pipeline - Main" Webhook Trigger โœ… โ†’ HTTP Request (Requirement Processor) โœ… โ†’ HTTP Request1 (Tech Stack Selector) โœ… โ†’ [NEXT: Architecture Designer] VERIFIED Data Flow: 1. Webhook Input (Working): json{ "projectName": "My Blog App", "requirements": "A simple blog with user authentication and post creation", "techStack": "React + Node.js" } 2. Requirement Processor Output (Working): json{ "success": true, "data": { "project_name": "My Blog App", "recommendations_summary": { "domain": "general_software", "complexity": "simple", "architecture_pattern": "monolithic" }, "detailed_analysis": { "rule_based_context": { "security_analysis": {"security_level": "medium"}, "scale_analysis": {"estimated_scale": "medium"}, "technical_patterns": {}, "constraints": {...} } } } } 3. Tech Stack Selector Configuration (Working): URL: http://pipeline_tech_stack_selector:8002/api/v1/select Method: POST Body Parameters (Using Fields Below): processed_requirements: {{ $json.data.recommendations_summary }} (Expression mode) project_name: {{ $json.data.project_name }} (Expression mode) 4. Tech Stack Selector Output (Verified Working): json{ "success": true, "data": { "project_name": "My Blog App", "analysis_metadata": { "processing_method": "rule_based_only", "confidence_score": 0.9, "claude_ai_status": "not_available" }, "requirements_analysis": { "core_requirements": { "domain": "general_software", "complexity": "simple", "architecture_pattern": "monolithic" }, "technical_requirements": { "security_level": "medium", "performance_needs": "medium", "realtime_needs": false }, "constraints": { "team_considerations": { "recommended_size": "3-5", "skill_level": "mid_senior" } } }, "stack_recommendations": [ { "stack_name": "Enterprise Conservative", "category": "conservative", "confidence_score": 0.95, "frontend": [{"name": "React", "reasoning": "Conservative enterprise choice"}], "backend": [{"name": "Java Spring Boot", "reasoning": "Enterprise-proven"}], "database": [{"name": "PostgreSQL", "reasoning": "ACID-compliant"}], "infrastructure": [{"name": "Kubernetes", "reasoning": "Enterprise orchestration"}], "total_cost_estimate": "High ($15K-50K/month)", "implementation_complexity": "High", "time_to_market": "6-12 months" }, { "stack_name": "Modern Balanced", "category": "balanced", "confidence_score": 0.9, "frontend": [{"name": "React"}], "backend": [{"name": "Node.js"}], "database": [{"name": "PostgreSQL"}], "total_cost_estimate": "Medium ($5K-20K/month)", "time_to_market": "3-6 months" }, { "stack_name": "Startup Cost-Optimized", "category": "cost_optimized", "confidence_score": 0.85, "frontend": [{"name": "Vue.js"}], "backend": [{"name": "Node.js"}], "total_cost_estimate": "Low ($500-5K/month)", "time_to_market": "1-3 months" } ], "selection_guidance": { "recommended_stack": { "stack_name": "Modern Balanced", "reasoning": "Good balance of development speed and maintainability" }, "implementation_priorities": [ "Core application architecture and database design", "API development and integration points", "Frontend development and user experience" ], "risk_mitigation": [ "Provide additional training for complex technologies", "Implement robust testing processes" ] } } } ๐ŸŽฏ IMMEDIATE NEXT STEPS Current Task: Architecture Designer Integration Status: Ready to implement - Tech Stack Selector working perfectly Required Actions: Enhance Architecture Designer Service (port 8003) Input: Processed requirements + selected tech stack recommendations Output: Detailed system architecture, component design, data flow diagrams API: POST /api/v1/design Add HTTP Request2 Node in n8n URL: http://pipeline_architecture_designer:8003/api/v1/design Input: Combined data from previous services Body Parameters: processed_requirements: Full requirement analysis selected_stack: Recommended tech stack from previous service project_name: Project identifier Test Three-Service Flow Webhook โ†’ Requirement Processor โ†’ Tech Stack Selector โ†’ Architecture Designer ๐Ÿงช WORKING TEST COMMANDS Webhook Test (Verified Working): bashcurl -X POST http://localhost:5678/webhook-test/generate \ -H "Content-Type: application/json" \ -d '{ "projectName": "My Blog App", "requirements": "A simple blog with user authentication and post creation", "techStack": "React + Node.js" }' Service Health Verification: bashcurl http://localhost:8001/health # Requirement Processor โœ… curl http://localhost:8002/health # Tech Stack Selector โœ… curl http://localhost:8003/health # Architecture Designer (next to enhance) ๐Ÿ› ๏ธ TECHNICAL CONFIGURATION DETAILS Docker Service Names (Verified): Service Name: tech-stack-selector (for docker-compose commands) Container Name: pipeline_tech_stack_selector (for docker logs/exec) n8n Workflow Configuration (Working): Workflow: "Development Pipeline - Main" Webhook: http://localhost:5678/webhook-test/generate HTTP Request1 Body Mapping: processed_requirements: {{ $json.data.recommendations_summary }} project_name: {{ $json.data.project_name }} Key Integration Points: Data Handoff: Requirement Processor passes recommendations_summary to Tech Stack Selector Response Structure: Tech Stack Selector returns comprehensive analysis with multiple stack options Next Service Input: Architecture Designer will receive both requirement analysis and selected stack ๐ŸŒŸ VERIFIED ACHIEVEMENTS โœ… Two-Service Pipeline Working: Requirement Processing: Natural language โ†’ structured analysis Tech Stack Selection: Requirements โ†’ multiple optimized technology recommendations Data Flow: Seamless JSON handoff between services AI Enhancement: Rule-based analysis with Claude AI integration capability โœ… Rich Output Generated: Multiple Stack Options: Conservative, Balanced, Cost-Optimized Detailed Analysis: Technology pros/cons, cost estimates, timelines Implementation Guidance: Priorities, risk mitigation, team considerations Decision Support: Confidence scores, reasoning, trade-off analysis ๐ŸŽฏ PROJECT TRAJECTORY Completion Status: Phase 1 (Infrastructure): 100% โœ… Phase 2 (Service Enhancement): 40% โœ… (2 of 6 services enhanced) Phase 3 (Workflow Integration): 33% โœ… (2 of 6 services integrated) Next Milestone: Architecture Designer Enhancement - Transform tech stack recommendations into detailed system architecture with component diagrams, API specifications, and deployment strategies. ๐ŸŽฏ CURRENT STATE: Two-service automated pipeline operational with intelligent requirement processing and comprehensive tech stack selection. Ready to proceed with architecture design automation.