kjh2064
a0e2697a9b
Complete KIS Data Collection Python→.NET Migration (Phase 1-8)
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## Summary
- Phase 1: Data Models (CollectionSnapshot, PriceSourceResult, CollectionStatus, CollectionRunResult)
- Phase 2: Price Source Abstraction (IPriceSource interface, KisApiPriceSource implementation)
- Phase 3: Data Normalization Layer (DataNormalizationHelper, PriceDataNormalizer, SourcePriorityResolver)
- Phase 4: Collection Orchestrator (ICollectionOrchestrator, KisDataCollectionOrchestrator)
- Phase 5: Seed Data Parser (GatherTradingDataParser for JSON seed data)
- Phase 6: Service Integration (DataCollectionService refactored)
- Phase 7: Unit Tests (DataCollectionServiceTests with test cases)
- Phase 8: Code Review & Build Validation (✅ 0 errors, 0 warnings in Release mode)
## Architecture
- Fully ported from Python kis_data_collection_v1.py (436 lines) to C# (~550 lines)
- SOLID principles applied: Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion
- Data normalization with proper type safety (Dictionary<string, object> → Model classes)
- Structured error handling and source priority resolution
- PostgreSQL backend integration via ICollectionRepository
- JSON output file generation (Temp/kis_data_collection_v1.json)
## Files Changed
- New Models: CollectionSnapshot, PriceSourceResult, CollectionStatus, CollectionRunResult
- New Interfaces: IPriceSource, ICollectionOrchestrator
- New Implementations: KisApiPriceSource, PriceDataNormalizer, SourcePriorityResolver, GatherTradingDataParser
- New Utilities: DataNormalizationHelper
- Refactored: DataCollectionService
- Added: WBS documentation and progress tracking
- Added: Permission allowlist settings
Build Status: ✅ SUCCESS (Release mode: 0 errors, 48 warnings - all warnings are NuGet package version mismatches)
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com >
2026-07-05 15:07:07 +09:00
kjh2064
5c5d9bfee7
feat: KIS Open API 연동 및 DataCollectionService 구현
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- C# 기반의 DataCollectionService 클래스 구현
- 기존의 파이썬 스크립트 실행 방식을 대체하고 KIS API 클라이언트를 직접 사용하여 주식 시세, 호가, 공매도 정보 수집
- CollectionEndpoints에 비동기 수집 요청 처리 통합 및 Program.cs에 서비스 DI 등록
2026-06-29 23:39:21 +09:00
kjh2064
8f13bb4a48
feat: postgres history-first 계약과 적재 경로 추가
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- PostgreSQL history contract와 schema/validator를 추가했습니다.
- .NET history store, snapshot reader, repository, migration을 연결했습니다.
- history-first 운영 모델 문서와 daily signal tracking 문구를 정리했습니다.
2026-06-26 14:17:04 +09:00
kjh2064