Files
BTC-Portfolio/btc-portfolio/backend/app/main.py
T
Jonathan 79b565cfb6 Add BTC candlestick chart with local OHLC storage
- Store daily BTC OHLC candles in SQLite to avoid hitting CoinGecko on every load
- Seed with 30 days of daily candles on first boot (free tier gives daily granularity for days<=30)
- Auto-detect and replace coarse legacy candle data on startup
- Daily refresh adds new candles on each container restart
- New GET /candles endpoint (supports ?days=365 and ?days=all)
- Switch BTCHistoryChart to BTCCandlestickChart using lightweight-charts (TradingView)
- Purchase markers with nearest-candle matching and multi-purchase merging
- Fullscreen mode showing all stored candles
- Fix frontend port to 3001 and pass REACT_APP_API_URL as build arg

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-24 20:23:46 +01:00

39 lines
908 B
Python

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from .database import engine, Base, SessionLocal
from .routes import users, purchases, stats, history, candles
Base.metadata.create_all(bind=engine)
app = FastAPI(title="BTC Portfolio API")
app.add_middleware(
CORSMiddleware,
allow_origins=["http://localhost:3000", "http://localhost:3001"],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.include_router(users.router)
app.include_router(purchases.router)
app.include_router(stats.router)
app.include_router(history.router)
app.include_router(candles.router)
@app.on_event("startup")
def startup():
from .services.candles import refresh_latest_candles
db = SessionLocal()
try:
refresh_latest_candles(db)
finally:
db.close()
@app.get("/")
def root():
return {"message": "BTC Portfolio API"}