rwadurian/backend/services/leaderboard-service
Developer 29cf03c1d2 feat(leaderboard-service): Implement complete leaderboard service with DDD architecture
## Features
- Daily/Weekly/Monthly leaderboard management
- Ranking score calculation (effectiveScore = totalTeamPlanting - maxDirectTeamPlanting)
- Virtual ranking system for display purposes
- Real-time ranking updates via scheduled tasks
- Redis caching for hot data
- Kafka messaging for event-driven updates

## Architecture
- Domain-Driven Design (DDD) with Hexagonal Architecture
- NestJS 10.x + TypeScript 5.x
- PostgreSQL 15 + Prisma ORM
- Redis (ioredis) for caching
- Kafka (kafkajs) for messaging
- JWT + Passport for authentication
- Swagger for API documentation

## Domain Layer
- Aggregates: LeaderboardRanking, LeaderboardConfig
- Entities: VirtualAccount
- Value Objects: LeaderboardType, LeaderboardPeriod, RankingScore, RankPosition, UserSnapshot
- Domain Events: LeaderboardRefreshedEvent, ConfigUpdatedEvent, RankingChangedEvent
- Domain Services: LeaderboardCalculationService, VirtualRankingGeneratorService, RankingMergerService

## Infrastructure Layer
- Prisma repositories implementation
- Redis cache service
- Kafka event publisher/consumer
- External service clients (ReferralService, IdentityService)

## Testing
- Unit tests: 72 tests passed (88% coverage on core domain)
- Integration tests: 7 tests passed
- E2E tests: 11 tests passed
- Docker containerized tests: 79 tests passed

## Documentation
- docs/ARCHITECTURE.md - Architecture design
- docs/API.md - API specification
- docs/DEVELOPMENT.md - Development guide
- docs/TESTING.md - Testing guide
- docs/DEPLOYMENT.md - Deployment guide

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-01 03:11:03 -08:00
..
docs feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
prisma feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
src feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
test feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.dockerignore feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.env.development feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.env.example feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.eslintrc.js feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.gitignore feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
.prettierrc feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
DEVELOPMENT_GUIDE.md . 2025-12-01 02:08:24 -08:00
Dockerfile feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
Makefile feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
docker-compose.test.yml feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
docker-compose.yml feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
nest-cli.json feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
package-lock.json feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
package.json feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
tsconfig.build.json feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00
tsconfig.json feat(leaderboard-service): Implement complete leaderboard service with DDD architecture 2025-12-01 03:11:03 -08:00