fix: сортировать активы в «Криптовалюте» по вложенной сумме

Монеты в таблице активов шли в алфавитном порядке (сортировка по
имени в SQL-запросе) — с импортированными портфелями это выглядело
хаотично. Теперь список отсортирован по cost basis (сколько денег
реально вложено в монету) от большего к меньшему; полностью
проданная позиция уходит в конец списка, а не в начало.

backend/app/core/config.py

@@ -7,7 +7,7 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 # title, /api/health (which the frontend reads to show it in Settings), and
 # embedded in exported backups so an old file can be told apart from a
 # current one.
-APP_VERSION = "1.1.3"
+APP_VERSION = "1.1.4"
 
 
 class Settings(BaseSettings):

backend/app/services/crypto_service.py

@@ -231,6 +231,15 @@ def _to_read(holding: CryptoHolding) -> CryptoHoldingRead:
     )
 
 
+def _sort_by_invested(reads: list[CryptoHoldingRead]) -> list[CryptoHoldingRead]:
+    """Biggest cost basis (money actually put in, not current market value)
+    first, so the Holdings table reads as "what am I most committed to"
+    rather than an arbitrary/alphabetical order. A fully-exited position
+    (cost_basis None — everything's been sold) sorts last, not first: -1 can
+    never collide with a real cost basis, which is never negative."""
+    return sorted(reads, key=lambda r: r.cost_basis if r.cost_basis is not None else Decimal("-1"), reverse=True)
+
+
 def _portfolio_to_read(portfolio: CryptoPortfolio) -> CryptoPortfolioRead:
     return CryptoPortfolioRead.model_validate(portfolio)
 
@@ -351,7 +360,9 @@ async def refresh_prices(session: AsyncSession, *, force: bool, portfolio_id: in
 
     if not force and state.last_synced_at is not None and now - state.last_synced_at < AUTO_REFRESH_INTERVAL:
         holdings = await list_holdings(session, portfolio_id)
-        return CryptoSyncResult(synced=False, last_synced_at=state.last_synced_at, holdings=[_to_read(h) for h in holdings])
+        return CryptoSyncResult(
+            synced=False, last_synced_at=state.last_synced_at, holdings=_sort_by_invested([_to_read(h) for h in holdings])
+        )
 
     holdings = await list_holdings(session)
     error_key: Literal["unreachable"] | None = None
@@ -393,7 +404,7 @@ async def refresh_prices(session: AsyncSession, *, force: bool, portfolio_id: in
         synced=error_key is None,
         last_synced_at=state.last_synced_at,
         error_key=error_key,
-        holdings=[_to_read(h) for h in visible],
+        holdings=_sort_by_invested([_to_read(h) for h in visible]),
     )
 
 

backend/tests/test_crypto.py

@@ -509,6 +509,60 @@ async def test_90d_performance_filters_by_portfolio(client: AsyncClient, monkeyp
     assert [item["asset_id"] for item in items] == [holding_b["asset_id"]]
 
 
+async def test_holdings_are_sorted_by_invested_amount_descending(client: AsyncClient, monkeypatch):
+    monkeypatch.setattr(
+        crypto_service,
+        "_fetch_market_data",
+        _fake_fetch({"bitcoin": _point("50000"), "ethereum": _point("2000"), "litecoin": _point("60")}),
+    )
+
+    async def add(coingecko_id, symbol, quantity, price_per_unit):
+        resp = await client.post(
+            "/crypto/holdings",
+            json={
+                "coingecko_id": coingecko_id,
+                "symbol": symbol,
+                "name": symbol,
+                "quantity": quantity,
+                "price_per_unit": price_per_unit,
+                "date": "2026-01-01",
+            },
+        )
+        assert resp.status_code == 201, resp.text
+
+    # Cost basis: LTC 100, BTC 5000, ETH 1000 — expect BTC, ETH, LTC.
+    await add("litecoin", "ltc", "2", "50")
+    await add("bitcoin", "btc", "0.1", "50000")
+    await add("ethereum", "eth", "1", "1000")
+
+    resp = await client.get("/crypto/holdings")
+
+    symbols = [h["symbol"] for h in resp.json()["holdings"]]
+    assert symbols == ["BTC", "ETH", "LTC"]
+
+
+async def test_fully_sold_holding_sorts_last(client: AsyncClient, monkeypatch):
+    monkeypatch.setattr(
+        crypto_service, "_fetch_market_data", _fake_fetch({"bitcoin": _point("50000"), "litecoin": _point("60")})
+    )
+    sold = await _add_bitcoin(client, "1", "40000")
+    resp = await client.post(
+        f"/crypto/holdings/{sold['asset_id']}/transactions",
+        json={"type": "sell", "quantity": "1", "price_per_unit": "45000", "date": "2026-02-01"},
+    )
+    assert resp.status_code == 201, resp.text
+    resp = await client.post(
+        "/crypto/holdings",
+        json={"coingecko_id": "litecoin", "symbol": "ltc", "name": "Litecoin", "quantity": "1", "price_per_unit": "50", "date": "2026-01-01"},
+    )
+    assert resp.status_code == 201, resp.text
+
+    resp = await client.get("/crypto/holdings")
+
+    symbols = [h["symbol"] for h in resp.json()["holdings"]]
+    assert symbols == ["LTC", "BTC"]  # BTC has no cost basis left (fully sold)
+
+
 async def test_update_transaction_404_for_unknown_id(client: AsyncClient):
     resp = await client.patch("/crypto/transactions/999999", json={"quantity": "1"})
 

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "aurum-frontend",
   "private": true,
-  "version": "1.1.3",
+  "version": "1.1.4",
   "type": "module",
   "scripts": {
     "dev": "vite",