🔥 BACKBONE v14.2 Shared Firebase Functions

Complete Firebase Functions implementation for all BACKBONE projects - 100% extraction from monolith

📊 COMPLETION STATUS: 100% ✅

All Firebase functions have been successfully extracted from the main Dashboard monolith and organized into a modular, reusable structure.

🚀 Quick Start

# Install dependencies
npm install

# Build TypeScript
npm run build

# Deploy all functions
npm run deploy

# Or use the deployment script
./deploy.sh

📋 Function Categories (80+ Total Functions - Hybrid Support)

🔥 HYBRID CALLING SUPPORT: All functions support both Firebase Callable (onCall) and HTTP (onRequest) calling methods for maximum flexibility!

🔐 Authentication (16 functions - 8 pairs)

• loginUser / loginUserHttp - User login with Firebase Auth
• registerUser / registerUserHttp - User registration with validation
• verifyEmail / verifyEmailHttp - Email verification
• resendVerificationEmail / resendVerificationEmailHttp - Resend verification emails
• forgotPassword / forgotPasswordHttp - Password reset initiation
• resetPassword / resetPasswordHttp - Password reset completion
• checkEmailAvailability / checkEmailAvailabilityHttp - Email availability check
• validateSession / validateSessionHttp - Session validation

📁 Project Management (7 functions)

• createProject - Create new projects
• listProjects - List projects with filtering
• updateProject - Update project details
• deleteProject - Delete projects
• assignDatasetToProject - Assign datasets to projects
• removeDatasetFromProject - Remove datasets from projects
• getProjectDatasets - Get project datasets

📊 Dataset Management (4 functions)

• createDataset - Create new datasets
• listDatasets - List datasets with filtering
• updateDataset - Update dataset details
• deleteDataset - Delete datasets

🎬 Session Management (4 functions)

• createSession - Create new sessions
• listSessions - List sessions with filtering
• updateSession - Update session details
• deleteSession - Delete sessions

🎫 Licensing (4 functions)

• createLicense - Create new licenses
• listLicenses - List licenses with filtering
• updateLicense - Update license details
• deleteLicense - Delete licenses

💳 Payments (3 functions)

• createPayment - Create payment records
• listPayments - List payments with filtering
• updatePayment - Update payment details

🗄️ Database Management (4 functions)

• createCollection - Create Firestore collections
• createFirestoreIndexes - Create database indexes
• updateSecurityRules - Update security rules
• listCollections - List all collections

⚙️ System Operations (4 functions)

• healthCheck - System health monitoring
• initializeDatabase - Database initialization
• migrateData - Data migration utilities
• cleanupData - Data cleanup utilities

🤖 AI Processing (3 functions)

• processDeliverableDocumentEnhanced - AI document processing
• verifyDeliverableAccuracy - AI accuracy verification
• generateWorkflowFromDeliverables - AI workflow generation

👥 Team Management (6 functions)

• teamMemberAuth - Team member authentication
• getProjectTeamMembers - Get project team members
• getLicensedTeamMembers - Get licensed team members
• addTeamMemberToProject - Add team member to project
• removeTeamMemberFromProject - Remove team member from project
• getAvailableProjectRoles - Get available project roles

📋 Call Sheet Functions (12 functions - 6 pairs)

• publishCallSheet / publishCallSheetHttp - Publish call sheet for public access
• disablePublishedCallSheet / disablePublishedCallSheetHttp - Disable published call sheet
• getPublishedCallSheet / getPublishedCallSheetHttp - Get published call sheet by public ID
• authenticateTeamMember / authenticateTeamMemberHttp - Authenticate team member for call sheet access
• getPublishedCallSheets / getPublishedCallSheetsHttp - Get all published call sheets
• cleanupExpiredCallSheets / cleanupExpiredCallSheetsHttp - Cleanup expired call sheets

⏰ Timecard Functions (4 functions - 2 pairs)

• getTimecardTemplates / getTimecardTemplatesHttp - Get timecard templates
• createTimecardTemplate / createTimecardTemplateHttp - Create timecard template

🐛 Debug & Utilities (1 function)

• debugRoleConversion - Debug role conversion

🌐 Main API Router (1 function)

• api - Central Express router for all endpoints

🏗️ Architecture

Modular Structure

src/
├── auth/           # Authentication functions
├── projects/       # Project management
├── datasets/       # Dataset management
├── sessions/       # Session management
├── licensing/      # License management
├── payments/       # Payment processing
├── database/       # Database operations
├── system/         # System operations
├── ai/            # AI processing
├── team/          # Team management
├── debug/         # Debug utilities
├── api/           # Main API router
└── shared/        # Shared utilities and types

Shared Utilities

• Types: Comprehensive TypeScript interfaces
• Middleware: Authentication and validation middleware
• Utils: Common utility functions
• Constants: Application constants

🔥 Hybrid Calling Methods

Firebase Callable Functions (onCall)

// Client-side usage
import { getFunctions, httpsCallable } from 'firebase/functions';

const functions = getFunctions();
const publishCallSheet = httpsCallable(functions, 'publishCallSheet');

const result = await publishCallSheet({
  callSheetId: 'call-sheet-123',
  organizationId: 'org-123',
  userId: 'user-123'
});

HTTP Functions (onRequest)

// Client-side usage
const response = await fetch('https://us-central1-backbone-logic.cloudfunctions.net/publishCallSheetHttp', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    callSheetId: 'call-sheet-123',
    organizationId: 'org-123',
    userId: 'user-123'
  })
});

const result = await response.json();

Benefits of Hybrid Approach

• ✅ Firebase Callable: Automatic authentication, type safety, error handling
• ✅ HTTP Functions: Standard REST API, works with any HTTP client
• ✅ Flexibility: Choose the best method for each use case
• ✅ Compatibility: Works with web, mobile, and server applications
• ✅ Consistency: Same functionality, different calling methods

🔧 Configuration

Environment Variables

# Required
GEMINI_API_KEY=your_gemini_api_key
ENCRYPTION_KEY=your_32_byte_encryption_key  # For Slack/OAuth token encryption

# Video Transcript APIs (for extractTranscript function)
YOUTUBE_API_KEY=your_youtube_data_api_v3_key  # Required for YouTube transcripts
VIMEO_ACCESS_TOKEN=your_vimeo_api_access_token  # Optional, for Vimeo transcripts

# Optional
NODE_ENV=production
FIREBASE_PROJECT_ID=backbone-logic

Video Transcript API Setup

For transcript extraction functionality, see the detailed setup guide:

• Transcript API Setup Guide - Complete guide for YouTube and Vimeo API configuration

Setting Up Encryption Key for Slack Integration

The Slack integration requires an encryption key to securely store Slack access tokens.

Generate a secure encryption key:

# Generate a 32-byte hex key
node -e "console.log(require('crypto').randomBytes(32).toString('hex'))"

Set the encryption key in Firebase Functions:

# For Firebase Functions v2 (recommended)
firebase functions:secrets:set ENCRYPTION_KEY

# Or for legacy config
firebase functions:config:set integrations.encryption_key="YOUR_HEX_KEY_HERE"

Security Note: This key is critical for protecting Slack tokens. Never commit it to version control or expose it in logs.

Firebase Configuration

• Project: backbone-logic
• Region: us-central1
• Memory: 256MiB - 2GiB (function dependent)
• Timeout: 30s - 300s (function dependent)

🚀 Deployment

Deploy All Functions

npm run deploy

Deploy by Category

npm run deploy:auth      # Authentication functions
npm run deploy:projects  # Project management
npm run deploy:datasets  # Dataset management
npm run deploy:sessions  # Session management
npm run deploy:licensing # License management
npm run deploy:payments  # Payment processing
npm run deploy:database  # Database operations
npm run deploy:system    # System operations
npm run deploy:ai        # AI processing
npm run deploy:team      # Team management
npm run deploy:debug     # Debug utilities
npm run deploy:api       # Main API router

🌐 API Endpoints

Base URL

https://us-central1-backbone-logic.cloudfunctions.net/api

Health Check

GET /api/health

API Documentation

GET /api/docs

Example Usage

// Authentication
const response = await fetch('https://us-central1-backbone-logic.cloudfunctions.net/api/auth/login', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({ email, password })
});

// Projects
const projects = await fetch('https://us-central1-backbone-logic.cloudfunctions.net/api/projects', {
  headers: { 'Authorization': `Bearer ${token}` }
});

🔒 Security

Authentication

• Firebase Auth token verification
• Organization-based access control
• Role-based permissions
• Project-specific access

Validation

• Input sanitization
• Required field validation
• Type checking
• Error handling

📊 Monitoring

Health Monitoring

• System health checks
• Service status monitoring
• Performance metrics
• Error tracking

Logging

• Structured logging
• Error tracking
• Performance monitoring
• Debug information

🧪 Testing

# Run tests
npm test

# Run tests in watch mode
npm run test:watch

# Lint code
npm run lint

# Fix linting issues
npm run lint:fix

📈 Performance

Optimizations

• Memory-optimized functions
• Efficient database queries
• Caching strategies
• Batch operations

Scaling

• Auto-scaling based on demand
• Regional deployment
• Load balancing
• Resource optimization

🔄 Migration from Monolith

Before (Monolith)

• Single 36,000+ line file
• All functions in one place
• Difficult to maintain
• No modularity

After (Modular)

• 47 individual functions
• Organized by category
• Easy to maintain
• Reusable across projects

🎯 Project Integration

Dashboard v14.2

• Replace monolithic functions
• Use shared function imports
• Maintain existing API contracts

Licensing Website

• Integrate with shared functions
• Unified authentication
• Consistent data access

Standalone Apps

• Use shared functions for backend
• Consistent API patterns
• Unified error handling

📚 Documentation

• API Docs: /api/docs
• Health Check: /api/health
• Function List: See function categories above
• Usage Examples: See API endpoints section

🆘 Support

Common Issues

1. Build Errors: Run npm run build to check TypeScript compilation
2. Deploy Errors: Check Firebase project configuration
3. Runtime Errors: Check function logs in Firebase Console
4. Permission Errors: Verify authentication and organization access

Debug Tools

• debugRoleConversion - Debug role mapping
• Health check endpoint
• Function logs in Firebase Console
• API documentation endpoint

🎉 Success Metrics

• ✅ 100% Function Extraction: All 47 functions extracted from monolith
• ✅ Modular Architecture: Organized by functional categories
• ✅ Type Safety: Full TypeScript implementation
• ✅ Error Handling: Comprehensive error management
• ✅ Documentation: Complete API documentation
• ✅ Testing: Test framework ready
• ✅ Deployment: Automated deployment scripts
• ✅ Monitoring: Health check and logging
• ✅ Security: Authentication and validation
• ✅ Performance: Optimized for production

🚀 Next Steps

1. Deploy Functions: Run ./deploy.sh to deploy all functions
2. Update Projects: Integrate shared functions into all projects
3. Test Integration: Verify all projects work with shared functions
4. Monitor Performance: Use health check and logging
5. Scale as Needed: Functions auto-scale based on demand

---

🎯 MISSION ACCOMPLISHED: 100% Firebase Functions Extraction Complete!