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https://github.com/shawnkim1997/All-in-one-Financial-Analysis.git
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shawnkim1997andClaude Opus 4.6
51cbaf7f8d
- Add missing numpy, scipy, dbnomics to requirements.txt (fixes ImportError on fresh install) - Sync claude.md with actual codebase: §3 file structure (37 services, 21 routers), §5 API endpoints (92 routes), §6 frontend pages (12), §13 TODO status - Update README.md with current architecture (92 API routes, 21 routers, 37 services), multi-asset overview, research grid, macro dashboard, screener+backtest, multi-jurisdiction filings, and 2026-03-26 changelog entry - Add new routers: dart, edinet, fmp, macro, research - Add new services: cache, dart_fetcher, dart_filing_service, economic_calendar, ecos_fetcher, edinet_filing_service, fmp_client, global_macro_quadrant, kpi_history_service, macro_cycle, macro_fetcher, oecd_cycle, peer_comparison_service, research_dashboard, smart_money_service, yield_fx_service - Add new frontend: macro page, screener+backtest, research grid components, overview (Equity/ETF/Commodity), filings (SEC/DART/EDINET), error boundaries - Remove 6 unused services: copilot_context, crypto_fetcher, fx_fetcher, gemini_analysis, market_data, technical_analysis - Remove obsolete docs: .agent/, AGENT.md, ATLAS_EVALUATION.md, docs/ Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
"""Simple in-memory TTL cache for expensive macro data fetches."""
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from __future__ import annotations
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import time
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import threading
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from typing import Any, Callable, TypeVar
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_lock = threading.Lock()
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_store: dict[str, tuple[float, Any]] = {}
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F = TypeVar("F", bound=Callable)
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def cached(key: str, ttl_seconds: int = 3600):
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"""Decorator that caches a function result for *ttl_seconds*."""
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def decorator(fn: Callable) -> Callable:
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def wrapper(*args: Any, **kwargs: Any) -> Any:
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now = time.time()
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with _lock:
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if key in _store:
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ts, val = _store[key]
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if now - ts < ttl_seconds:
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return val
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result = fn(*args, **kwargs)
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with _lock:
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_store[key] = (now, result)
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return result
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return wrapper
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return decorator
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def invalidate(key: str) -> None:
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with _lock:
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_store.pop(key, None)
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def invalidate_all() -> None:
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with _lock:
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_store.clear()
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