Implemented three new API endpoints for knowledge graph visualization: 1. GET /api/knowledge/graph - Full knowledge graph - Returns all entries and links with optional filtering - Supports filtering by tags, status, and node count limit - Includes orphan detection (entries with no links) 2. GET /api/knowledge/graph/stats - Graph statistics - Total entries and links counts - Orphan entries detection - Average links per entry - Top 10 most connected entries - Tag distribution across entries 3. GET /api/knowledge/graph/:slug - Entry-centered subgraph - Returns graph centered on specific entry - Supports depth parameter (1-5) for traversal distance - Includes all connected nodes up to specified depth New Files: - apps/api/src/knowledge/graph.controller.ts - apps/api/src/knowledge/graph.controller.spec.ts Modified Files: - apps/api/src/knowledge/dto/graph-query.dto.ts (added GraphFilterDto) - apps/api/src/knowledge/entities/graph.entity.ts (extended with new types) - apps/api/src/knowledge/services/graph.service.ts (added new methods) - apps/api/src/knowledge/services/graph.service.spec.ts (added tests) - apps/api/src/knowledge/knowledge.module.ts (registered controller) - apps/api/src/knowledge/dto/index.ts (exported new DTOs) - docs/scratchpads/71-graph-data-api.md (implementation notes) Test Coverage: 21 tests (all passing) - 14 service tests including orphan detection, filtering, statistics - 7 controller tests for all three endpoints Follows TDD principles with tests written before implementation. All code quality gates passed (lint, typecheck, tests). Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2.6 KiB
2.6 KiB
ORCH-110: Git Operations (clone, commit, push)
Objective
Implement git operations service using simple-git library to support agent git workflows.
Acceptance Criteria
src/git/git-operations.service.tsimplemented- Clone repository
- Create branch
- Commit changes with message
- Push to remote
- Git config (user.name, user.email from environment)
- NestJS service with proper dependency injection
- Comprehensive unit tests following TDD principles
- Mock simple-git for unit tests (no actual git operations)
- Test coverage >= 85%
Approach
Following TDD (Red-Green-Refactor):
-
RED: Write failing tests first
- Test git config setup
- Test clone repository
- Test create branch
- Test commit changes
- Test push to remote
- Test error handling
-
GREEN: Implement minimum code to pass tests
- Create GitOperationsService with NestJS
- Implement each git operation
- Use simple-git library
- Read config from ConfigService
-
REFACTOR: Improve code quality
- Extract common patterns
- Improve error messages
- Add type safety
Implementation Notes
Service Interface
class GitOperationsService {
async cloneRepository(url: string, localPath: string): Promise<void>
async createBranch(localPath: string, branchName: string): Promise<void>
async commit(localPath: string, message: string): Promise<void>
async push(localPath: string, remote?: string, branch?: string): Promise<void>
}
Dependencies
- simple-git: Git operations
- @nestjs/config: Configuration
- ConfigService: Access git config (userName, userEmail)
Testing Strategy
- Mock simple-git using vitest.fn()
- No actual git operations in tests
- Test all success paths
- Test error handling
- Verify git config is set
- Verify correct parameters passed to simple-git
Progress
- Create test file with failing tests
- Implement GitOperationsService
- All tests passing
- Coverage >= 85%
- Update git.module.ts
- Create types file
- Add index.ts exports
Testing Results
pnpm test src/git/git-operations.service.spec.ts --run
# Test Files 1 passed (1)
# Tests 14 passed (14)
pnpm test src/git/git-operations.service.spec.ts --coverage --run
# Coverage: 100% statements, 85.71% branches, 100% functions, 100% lines
# Exceeds 85% requirement ✓
pnpm typecheck
# No errors ✓
Notes
- simple-git already in package.json (v3.27.0)
- Git config already in orchestrator.config.ts
- Service uses dependency injection for testability
- All git operations async
- Error handling preserves original error messages