Initial commit - MIDAS App educação financeira para apostadores (FastAPI + Next.js)

backend/app/routers/reports.py

@@ -0,0 +1,60 @@
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from datetime import datetime, timedelta
+from app.database import get_db
+from app.models.user import User
+from app.models.bet import Bet
+from app.utils.auth import get_current_user
+
+router = APIRouter(prefix="/api/reports", tags=["reports"])
+
+def _build_report(bets):
+    total = len(bets)
+    wins = sum(1 for b in bets if b.result == "win")
+    losses = sum(1 for b in bets if b.result == "loss")
+    profit = sum(float(b.profit or 0) for b in bets)
+    staked = sum(float(b.amount) for b in bets)
+    
+    by_sport = {}
+    by_hour = {}
+    daily_pl = {}
+    for b in bets:
+        s = b.sport or "other"
+        by_sport.setdefault(s, {"count": 0, "profit": 0})
+        by_sport[s]["count"] += 1
+        by_sport[s]["profit"] += float(b.profit or 0)
+        
+        h = b.created_at.hour
+        by_hour.setdefault(h, {"count": 0, "profit": 0})
+        by_hour[h]["count"] += 1
+        by_hour[h]["profit"] += float(b.profit or 0)
+        
+        day = b.created_at.strftime("%Y-%m-%d")
+        daily_pl.setdefault(day, 0)
+        daily_pl[day] += float(b.profit or 0)
+    
+    return {
+        "total_bets": total, "wins": wins, "losses": losses,
+        "total_profit": round(profit, 2), "total_staked": round(staked, 2),
+        "win_rate": round(wins / (wins + losses) * 100, 1) if (wins + losses) > 0 else 0,
+        "roi": round(profit / staked * 100, 1) if staked > 0 else 0,
+        "by_sport": by_sport, "by_hour": {str(k): v for k, v in sorted(by_hour.items())},
+        "daily_pl": daily_pl
+    }
+
+@router.get("/weekly")
+async def weekly_report(user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
+    since = datetime.utcnow() - timedelta(days=7)
+    bets = (await db.execute(
+        select(Bet).where(Bet.user_id == user.id, Bet.created_at >= since)
+    )).scalars().all()
+    return _build_report(bets)
+
+@router.get("/monthly")
+async def monthly_report(user: User = Depends(get_current_user), db: AsyncSession = Depends(get_db)):
+    since = datetime.utcnow() - timedelta(days=30)
+    bets = (await db.execute(
+        select(Bet).where(Bet.user_id == user.id, Bet.created_at >= since)
+    )).scalars().all()
+    return _build_report(bets)