- Created new src/routes/unified.js (225 lines)
- detectBackendFromModel(): Detects backend from model name
- routeToBackend(): Routes to Claude/OpenAI/Gemini with permission checks
- POST /v1/chat/completions: OpenAI-compatible endpoint with intelligent routing
- POST /v1/completions: Legacy completions endpoint with intelligent routing
- Updated src/routes/api.js (reduced from 1185 to 968 lines)
- Removed ~217 lines of routing logic
- Kept Claude-specific endpoints (/api/v1/messages)
- Maintained all other Claude API functionality
- Updated src/app.js
- Added unifiedRoutes registration at /api prefix
Benefits:
- Single responsibility: api.js focuses on Claude API routes
- Better organization: routing logic isolated in unified.js
- Easier maintenance: changes to routing won't affect Claude code
- File size reduction: api.js reduced by 18%
Tested:
- ✅ Claude model routing via /v1/chat/completions
- ✅ OpenAI model routing (correct backend detection)
- ✅ Gemini model routing (correct backend detection)
- ✅ Legacy /v1/completions endpoint
- ✅ All tests pass, no regressions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>