first commit

app/api/trades.py

@@ -0,0 +1,46 @@
+import logging
+from typing import List
+
+from fastapi import APIRouter, Depends, Query
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.database import get_db
+from app.models import BotTrade
+from app.schemas import BotTrade as BotTradeSchema
+
+router = APIRouter()
+logger = logging.getLogger(__name__)
+
+
+def _trade_to_schema(trade: BotTrade) -> BotTradeSchema:
+    return BotTradeSchema(
+        id=trade.id,
+        asset=trade.asset,
+        side=trade.side,
+        entry_price=trade.entry_price,
+        exit_price=trade.exit_price or 0.0,
+        pnl_usd=trade.pnl_usd or 0.0,
+        hold_seconds=trade.hold_seconds or 0,
+        trigger_post_id=trade.trigger_post_id or 0,
+        opened_at=trade.opened_at.isoformat(),
+        closed_at=trade.closed_at.isoformat() if trade.closed_at else "",
+    )
+
+
+@router.get("/trades", response_model=List[BotTradeSchema])
+async def get_trades(
+    limit: int = Query(default=20, ge=1, le=100),
+    page: int = Query(default=1, ge=1),
+    db: AsyncSession = Depends(get_db),
+):
+    offset = (page - 1) * limit
+    result = await db.execute(
+        select(BotTrade)
+        .where(BotTrade.closed_at.is_not(None))
+        .order_by(BotTrade.opened_at.desc())
+        .offset(offset)
+        .limit(limit)
+    )
+    trades = result.scalars().all()
+    return [_trade_to_schema(t) for t in trades]