feat: портфели в разделе «Криптовалюта»

Криптовалюту теперь можно разделять на отдельные портфели (например,
долгосрочные инвестиции, накопления на недвижимость, спекулятивные
монеты) вместо одного общего списка — по тому же принципу, что уже
есть у счетов (Account): у портфеля есть имя, цветная метка и
архивация, каждая монета обязательно принадлежит одному портфелю,
один и тот же токен можно держать в нескольких портфелях сразу.

backend/app/api/routes/crypto.py

@@ -6,6 +6,9 @@ from app.schemas.crypto import (
     CryptoHistoryResponse,
     CryptoHoldingCreate,
     CryptoHoldingRead,
+    CryptoPortfolioCreate,
+    CryptoPortfolioRead,
+    CryptoPortfolioUpdate,
     CryptoSearchResult,
     CryptoSyncResult,
     CryptoTransactionCreate,
@@ -16,31 +19,65 @@ from app.services.crypto_service import (
     CRYPTO_RANGE_DAYS,
     add_transaction,
     create_holding,
+    create_portfolio,
+    delete_portfolio,
     delete_transaction,
     get_crypto_history,
+    list_portfolios,
     list_transactions,
     refresh_prices,
     search_coins,
+    update_portfolio,
     update_transaction,
 )
 
 router = APIRouter(prefix="/crypto", tags=["crypto"])
 
 
+@router.get("/portfolios", response_model=list[CryptoPortfolioRead])
+async def read_portfolios(
+    include_archived: bool = False, session: AsyncSession = Depends(get_session)
+) -> list[CryptoPortfolioRead]:
+    return await list_portfolios(session, include_archived)
+
+
+@router.post("/portfolios", response_model=CryptoPortfolioRead, status_code=201)
+async def create_portfolio_route(
+    payload: CryptoPortfolioCreate, session: AsyncSession = Depends(get_session)
+) -> CryptoPortfolioRead:
+    return await create_portfolio(session, payload)
+
+
+@router.patch("/portfolios/{portfolio_id}", response_model=CryptoPortfolioRead)
+async def update_portfolio_route(
+    portfolio_id: int, payload: CryptoPortfolioUpdate, session: AsyncSession = Depends(get_session)
+) -> CryptoPortfolioRead:
+    return await update_portfolio(session, portfolio_id, payload)
+
+
+@router.delete("/portfolios/{portfolio_id}", status_code=204)
+async def delete_portfolio_route(portfolio_id: int, session: AsyncSession = Depends(get_session)) -> None:
+    await delete_portfolio(session, portfolio_id)
+
+
 @router.get("/holdings", response_model=CryptoSyncResult)
-async def read_holdings(session: AsyncSession = Depends(get_session)) -> CryptoSyncResult:
+async def read_holdings(
+    portfolio_id: int | None = None, session: AsyncSession = Depends(get_session)
+) -> CryptoSyncResult:
     """Opening the Crypto tab lands here — this is also where the lazy
     once-a-day auto-refresh happens (see services/crypto_service.py):
     prices only actually get re-fetched from CoinGecko if 24h have passed
     since the last sync, otherwise this just reads the current cache."""
-    return await refresh_prices(session, force=False)
+    return await refresh_prices(session, force=False, portfolio_id=portfolio_id)
 
 
 @router.post("/refresh", response_model=CryptoSyncResult)
-async def refresh_holdings(session: AsyncSession = Depends(get_session)) -> CryptoSyncResult:
+async def refresh_holdings(
+    portfolio_id: int | None = None, session: AsyncSession = Depends(get_session)
+) -> CryptoSyncResult:
     """The "Refresh prices" button — always hits CoinGecko regardless of
     the once-a-day window."""
-    return await refresh_prices(session, force=True)
+    return await refresh_prices(session, force=True, portfolio_id=portfolio_id)
 
 
 @router.post("/holdings", response_model=CryptoHoldingRead, status_code=201)
@@ -89,6 +126,7 @@ _HISTORY_RANGE_PATTERN = f"^({'|'.join(_HISTORY_RANGES)})$"
 @router.get("/history", response_model=CryptoHistoryResponse)
 async def read_crypto_history(
     range: str = Query(default="30d", pattern=_HISTORY_RANGE_PATTERN),
+    portfolio_id: int | None = None,
     session: AsyncSession = Depends(get_session),
 ) -> CryptoHistoryResponse:
-    return await get_crypto_history(session, range)
+    return await get_crypto_history(session, range, portfolio_id)