- P&ID 그래프 파이프라인 구현 (py)
- pid_geometric_extractor.py: 기하학적 특징 추출
- pid_intelligent_mapper.py: 태그 매핑
- pid_topology_builder.py: 위상 구축
- test_pipeline_phase2.py, test_pipeline_phase3.py: 테스트
- MCP 서버 개선
- server.py: 멀티프로세싱 지원
- pipeline/: 분석, 추출, 매핑, 위상 모듈 추가
- C# P&ID 그래프 서비스
- PidGraphDtos.cs: DTO 정의
- PidGraphService.cs: 비즈니스 로직
- PidGraphController.cs: API 컨트롤러
- OPC UA 서비스 개선
- ExperionOpcServerService.cs
- ExperionRealtimeService.cs
- ExperionFastService.cs
- MCP 클라이언트 및 호스팅 서비스 개선
- McpClient.cs
- McpServerHostedService.cs
- 웹 UI 개선
- pid_graph_view.html: P&ID 그래프 뷰어
- pid-viewer.js: 뷰어 로직
- app.js: 메인 앱
- pid_graph.css: 스타일
- 프로젝트 설정 업데이트
- ExperionCrawler.csproj
- Program.cs
Major project initialization and feature implementation:
**Core Features:**
- OPC UA client for Honeywell Experion HS R530 integration
- Real-time data streaming and history data retrieval
- Text-to-SQL query engine with TimeScaleDB
- JSON-based node configuration system
- SQLite database with migration support
**Architecture:**
- Clean architecture with Domain, Application, Infrastructure layers
- ASP.NET Core Web API frontend
- Web UI with real-time visualization
- PKI-based OPC UA authentication (TLS)
**Infrastructure Components:**
- ExperionOpcClient: OPC UA connection management
- ExperionRealtimeService: Real-time data streaming
- ExperionHistoryService: Historical data queries
- TextToSqlService: Natural language to SQL queries
- SqlValidator: SQL injection prevention
**Database:**
- TimescaleDB integration (recommended) or SQLite fallback
- Entity Framework Core with Extenstion methods
- OPCTag, KeyValue tables for data storage
**Security:**
- Certificate-based OPC UA endpoint security
- SSL/TLS encryption for database connections
- Output param binding injection prevention
**Testing:**
- Unit tests for TextToSqlService and SqlValidator
- Integration tests for Korean time range extraction
See REVIEW_REQUEST.md for detailed code review information.
