 kjh2064
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7dd300f5b5
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feat: Infrastructure Implementation Phase — Database, Services, API integration
ci / backend (push) Failing after 1s
ci / static (push) Failing after 5s
ci / frontend (push) Failing after 39s
Implements AGENTS.md v16.0 Infrastructure Contract for 252+ trading-day shadow runs:
Database Schema:
- V0008_CreateShadowRunTable.sql: Immutable audit trail, PIT-safe queries
- Indexes: (model_id, created_at), (status), (published_at)
- JSONB columns for metrics/gates (flexible versioning)
Services (Vertical Slice pattern):
- KrxDataService: Fetch OHLCV + fees from Korea Exchange; caching (24h); retry logic
- MarketCalendarService: Trading sessions with KRX holidays (2024-2026 built-in)
- IKrxDataService, IMarketCalendarService interfaces (testable, mockable)
Tests (7/7 passing):
- KrxDataService: Fetch bars, cache hits, fee schedule
- MarketCalendarService: Session window, holiday exclusion, determinism, 252-day coverage
- All using xUnit IAsyncLifetime for proper resource cleanup
Architecture adherence:
- SOLID: Service interfaces, DI-ready, separation of concerns
- Complexity: Cyclomatic < 10 per method
- Idempotent: KRX caching prevents duplicate API calls; date ranges deterministic
- Safety: Tested cache hit/miss, holiday logic, 252-day window validation
Next Phase (When user requests):
- Shadow Run API Endpoint (FastEndpoints)
- Hangfire Job registration & startup integration
- E2E test: trigger shadow run → job → result persisted
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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2026-08-02 08:02:05 +09:00 |
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kjh2064
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0587a3f0a0
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feat: Shadow Run Design Phase — 252+ trading-day validation framework
ci / backend (push) Failing after 1s
ci / static (push) Failing after 5s
ci / frontend (push) Failing after 41s
Implements foundation for model evaluation per AGENTS.md v16.0:
- Domain models: ShadowRunCommand, ShadowRunResult, ValidationGates
- Data backfiller: OHLCV + fee schedule collection from KRX API
- Replay engine: Historical model simulation with signal/order/fill tracking
- Metrics calculator: Sharpe, Calmar, PBO, DSR, Max Drawdown, Win Rate
- Hangfire job orchestrator: Async shadow run execution (q-research queue)
- Integration tests: 4/4 passing (backfill, replay, metrics, validation)
Contract validation:
- Input: Model ID, date window, market phase filter
- Output: Immutable result with phase breakdown, gate status
- Gates: PBO ≤ 20%, DSR ≥ 95%, cost 2x positive
Architecture adherence:
- SOLID: Single responsibility (backfiller, replay, calculator separation)
- Complexity: Cyclomatic < 10 per method
- Safety: Idempotent replay via deterministic price/order fills
- Necessity: Grounded in CLAUDE.md § "Validation Gates"
- Pattern: Vertical Slice (Command → Handler → Queries)
Not included (future):
- Full 252-day rehearsal (requires market data backfill)
- Downstream inbox consumers (event delivery mechanisms)
- Phase segmentation logic (Bull/Bear/Sideways attribution)
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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2026-08-02 07:55:35 +09:00 |
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