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QuantEngineByItz/src/dotnet/QuantEngine.Application/Services/SourcePriorityResolver.cs
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kjh2064 a0e2697a9b
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Complete KIS Data Collection Python→.NET Migration (Phase 1-8)
## 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

43 lines
1.3 KiB
C#

using QuantEngine.Core.Models;
namespace QuantEngine.Application.Services;
/// <summary>
/// Price Source 우선순위 결정 — Python _resolve_price_source 대응
/// KIS (우선) → Naver → JSON
/// </summary>
public class SourcePriorityResolver
{
public (List<string> SourcePriority, Dictionary<string, object> Provenance) ResolveSourcePriority(
string ticker,
PriceSourceResult? kis,
PriceSourceResult? naver,
bool includeNaver = false,
bool includeLiveKis = true)
{
var sourcePriority = new List<string> { "gathertradingdata_json" };
var provenance = new Dictionary<string, object>
{
{ "ticker", ticker },
{ "source_priority", new List<string>() }
};
// KIS 우선 (status OK만)
if (includeLiveKis && kis?.Status == "OK")
{
sourcePriority.Insert(0, "kis_open_api");
provenance["kis"] = kis;
}
// Naver 추가 (OK or DATA_MISSING)
if (includeNaver && naver != null && (naver.Status == "OK" || naver.Status == "DATA_MISSING"))
{
sourcePriority.Add("naver_finance");
provenance["naver"] = naver;
}
provenance["source_priority"] = sourcePriority;
return (sourcePriority, provenance);
}
}