Documentation Roadmap

This directory tracks planned documentation work and technical debt that needs to be addressed at different phases of the project.

System admin and dashboard implementation order

For /system/* routes, internal logs / audit, and admin dashboard analytics, follow the repository-root plans (not duplicated here):

1. SYSTEM.md first — observability for logs, audit, monitor, settings.
2. DASHBOARD.md next — analytics helpers and dashboard payloads.

See also docs/architecture/system-map.md and CURRENT_PHASE.md.

Best Practices Adopted

Based on analysis of the Aervia project (a sophisticated OTA update platform), here are key patterns and practices we've adopted:

Response & Error Handling

• ServiceResult Pattern: Services return { response: ServiceResponse<T>, statusCode: number }
• Response Helper Classes: Standardized response creation methods
• Error Code Enums: Machine-readable error codes instead of strings
• Structured Error Types: Specific error interfaces for different error categories

Validation Strategy

• Zod Schema Validation: Comprehensive input validation with detailed error reporting
• Validation Separation: Keep validation logic separate from business logic
• Consistent Error Format: Field-level validation errors with { field, message, value }

Service Organization

• Service Registry: Central exports for easy importing across the application
• Adapter Pattern: Pluggable implementations for databases, storage, etc.
• Factory Pattern: Runtime selection of implementations

Testing Infrastructure

• Per-Service Test Directories: __tests__/ folders in each service directory
• Mock Environment Setup: Comprehensive mocking for edge runtime testing
• Smoke Tests: Basic functionality tests to prevent regression

Documentation Standards

• ADR Template: Strict format with Status, Date, Deciders, Related ADRs
• Architectural Principles: Clear guiding principles for decision-making
• Structured Organization: Organized by priority and impact

Phase 1: Core Documentation (Completed)

• ✅ Architecture principles and ADRs (8 comprehensive ADRs)
• ✅ Getting started guide (complete setup instructions)
• ✅ API reference structure (OpenAPI auto-generation implemented)
• ✅ Deployment guides (zero-config deployment)
• ✅ Professional root README (enterprise positioning)
• ✅ Enterprise security documentation
• ✅ Cost optimization transparency
• ✅ Response & Error Handling Infrastructure (ApiResponse class, standardized formats)
• ✅ Zod Validation Services (comprehensive input validation for all services)
• ✅ Aervia Best Practices Integration (ServiceResult pattern, error enums, structured types)

Phase 2: Development Documentation (Next Sprint)

API Documentation

• REST API Reference: Complete endpoint documentation with examples
• Authentication Guide: JWT usage, session management
• Rate Limiting: API limits and best practices
• Error Handling: Error codes and troubleshooting
• Webhooks: Event-driven integrations

Database Documentation

• Schema Reference: Complete table structures and relationships
• Migration Guide: Database schema evolution
• Query Optimization: Performance tuning and indexing
• Backup & Recovery: Data safety procedures

Development Guides

• Contributing Guide: Development workflow and standards
• Code Standards: TypeScript, testing, and style guidelines
• Local Development: Development environment setup
• CI/CD Pipeline: Automated testing and deployment

Phase 3: Operations & Security (Production Ready)

Security Documentation

• Security Overview: Threat model and security measures
• Compliance: GDPR, data protection, audit requirements
• Incident Response: Security breach procedures
• Access Control: User permissions and role management

Operations Documentation

• Monitoring Guide: System monitoring and alerting
• Troubleshooting: Common issues and resolution steps
• Performance Tuning: Optimization procedures
• Disaster Recovery: Business continuity planning

User Documentation

• User Manual: Complete user guide for maintenance employees
• Administrator Guide: System administration procedures
• Training Materials: User training resources
• FAQ: Frequently asked questions

Phase 4: Advanced Features (Future Releases)

Integration Documentation

• API Integrations: Third-party service integrations
• Webhook Configuration: Event-driven automation
• Mobile App: Mobile application documentation
• Reporting API: Advanced analytics and reporting

Advanced Operations

• Multi-Tenant Setup: Multi-organization deployments
• High Availability: Cluster setup and failover
• Internationalization: Multi-language support
• Performance Scaling: Advanced optimization techniques

Technical Debt Documentation

Code Quality

• Refactoring Tasks: Code cleanup and modernization
• Test Coverage: Missing test scenarios
• Performance Issues: Identified bottlenecks
• Security Updates: Pending security improvements

Infrastructure

• Cloud Migration: Moving between cloud providers
• Database Optimization: Query and schema improvements
• CDN Configuration: Content delivery optimization
• Backup Strategy: Data backup and recovery improvements
• Edge/cache architectural weak points: architectural-weak-points.md — Main DO for cache instance registry (no isolate-local Map), DB out of init cache (per-request only), usage logs in DO per-key, circuit breaker doc. Phase 4 important task.

Documentation Standards

Content Guidelines

• Audience: Write for both technical and non-technical users
• Clarity: Use simple language, avoid jargon
• Completeness: Include prerequisites, steps, and examples
• Accuracy: Verify all information before publishing

Maintenance

• Review Cycle: Quarterly documentation review
• Update Process: Version-controlled updates
• Feedback Loop: User feedback integration
• Automation: Auto-sync with code changes

Priority Matrix

Documentation	Business Impact	User Impact	Effort	Priority
API Reference	High	High	Medium	🔴 Critical
Security Guide	High	Medium	High	🔴 Critical
User Manual	Medium	High	High	🟡 High
Admin Guide	High	Low	Medium	🟡 High
Troubleshooting	Medium	High	Medium	🟡 High
Performance Tuning	Medium	Low	High	🟢 Medium
Training Materials	Low	High	High	🟢 Medium

Success Metrics

• Documentation Coverage: 90%+ of features documented
• User Satisfaction: <2 hours average time to find answers
• Update Frequency: <1 week lag between code and docs
• Search Success: 80%+ of searches find relevant results
• Feedback Integration: Monthly user feedback review

Tools & Automation

Documentation Tools

• Nextra: Static site generation for docs
• Pagefind: Client-side search
• Git Sync: Automated content synchronization
• Version Control: Git-based documentation history

Automation Scripts

• Content Sync: apps/docs/scripts/sync-content.js
• Git Integration: apps/docs/scripts/git-sync.sh
• Build Optimization: Automated performance improvements
• Link Checking: Automated broken link detection

Contributing to Documentation

1. Edit Source: Modify files in docs/ directory
2. Follow Standards: Adhere to established guidelines
3. Test Locally: Preview changes with pnpm dev in apps/docs/
4. Submit PR: Create pull request with documentation changes
5. Review Process: Documentation reviewed by technical writers and developers

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This roadmap is living documentation and will be updated as project needs evolve.