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Agent 2 - Database Integration (P0 Critical): - Add Prisma ORM with PostgreSQL for persistent data storage - Create comprehensive database schema with 20+ models: - User & authentication models - Plant & lineage tracking - Transport events & supply chain - Vertical farming (farms, zones, batches, recipes) - Demand & market matching - Audit logging & blockchain storage - Implement complete database service layer (lib/db/): - users.ts: User CRUD with search and stats - plants.ts: Plant operations with lineage tracking - transport.ts: Transport events and carbon tracking - farms.ts: Vertical farm and crop batch management - demand.ts: Consumer preferences and market matching - audit.ts: Audit logging and blockchain integrity - Add PlantChainDB for database-backed blockchain - Create development seed script with sample data - Add database documentation (docs/DATABASE.md) - Update package.json with Prisma dependencies and scripts This provides the foundation for all other agents to build upon with persistent, scalable data storage. |
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| TRANSPARENCY.md | ||
LocalGreenChain Documentation
A demand-driven, seasonal agriculture platform leveraging blockchain technology to track plant lineage from seed-to-seed while reducing the global footprint of human consumption.
Vision
LocalGreenChain transforms agriculture by enabling:
- Demand-Driven Production: Grow what consumers need, when they need it
- Seasonal Optimization: Align production with natural growing cycles
- Footprint Reduction: Minimize transportation, waste, and resource consumption
- Complete Traceability: Track every plant from seed origin to harvest and back to seed
Documentation Index
Getting Started
Core Concepts
- Seed-to-Seed Transport System
- Blockchain Architecture
- Demand Forecasting
- Seasonal Planning
- Carbon Footprint Tracking
Architecture
Vertical Farming
API Reference
Guides
Project Goals
Environmental Impact Reduction
Traditional Supply Chain:
[Seed] → [Farm] → [Processor] → [Distributor] → [Retailer] → [Consumer]
↓ ↓ ↓ ↓
Waste Transport Storage Spoilage
(30%) Emissions Energy (15%)
LocalGreenChain Model:
[Seed] ← → [Local Grower] ← → [Consumer]
↓
[Vertical Farm]
↓
Demand-Optimized
Zero-Waste Cycle
Key Metrics We Track
| Metric | Traditional | LocalGreenChain Target |
|---|---|---|
| Food Miles | 1,500+ avg | < 50 miles |
| Spoilage Rate | 30-40% | < 5% |
| Carbon/lb | 2.5 kg CO2 | 0.3 kg CO2 |
| Water Usage | 100% | 10% (vertical) |
| Pesticide Use | Variable | Zero (controlled) |
Technology Stack
- Runtime: Bun (fast JavaScript runtime)
- Frontend: Next.js, React, TypeScript, Tailwind CSS
- Blockchain: Custom proof-of-work implementation
- Transport Tracking: GPS integration, QR code scanning
- Demand Engine: Machine learning forecasting
- Vertical Farming: IoT sensor integration, automation APIs
Contributing
See CONTRIBUTING.md for guidelines on contributing to LocalGreenChain.
License
MIT License - see LICENSE for details.