feat: add shared fund quote capability

tests/unit/infrastructure/test_fund_market_adapter.py

@@ -0,0 +1,45 @@
+from datetime import date
+from decimal import Decimal
+
+import httpx
+import pytest
+
+from app.infrastructure.fund_market_adapter import EastmoneyFundAdapter
+
+
+@pytest.mark.asyncio
+async def test_adapter_parses_names_quotes_and_history() -> None:
+    def handler(request: httpx.Request) -> httpx.Response:
+        if "pingzhongdata" in str(request.url):
+            return httpx.Response(200, text='var fS_name = "南方测试基金";')
+        if "ulist.np" in str(request.url):
+            return httpx.Response(200, json={"data": {"diff": [{
+                "f12": "159511", "f2": "1.23", "f3": "0.82"
+            }]}})
+        return httpx.Response(200, json={"Data": {"LSJZList": [{
+            "FSRQ": "2026-09-09", "DWJZ": "1.20", "JZZZL": "0.10"
+        }]}})
+
+    adapter = EastmoneyFundAdapter(client=httpx.AsyncClient(transport=httpx.MockTransport(handler)))
+    assert await adapter.fetch_names(["159511"]) == {"159511": "南方测试基金"}
+    assert (await adapter.fetch_quotes(["159511"]))["159511"]["nav"] == Decimal("1.23")
+    history = await adapter.fetch_history("159511", date(2026, 9, 9))
+    assert history["nav"] == Decimal("1.20")
+    await adapter._client.aclose()  # type: ignore[union-attr]
+
+
+@pytest.mark.asyncio
+async def test_adapter_retries_then_returns_degraded_history() -> None:
+    calls = 0
+
+    def handler(_request: httpx.Request) -> httpx.Response:
+        nonlocal calls
+        calls += 1
+        return httpx.Response(503)
+
+    client = httpx.AsyncClient(transport=httpx.MockTransport(handler))
+    adapter = EastmoneyFundAdapter(client=client, retries=1)
+    result = await adapter.fetch_history("159511", date(2026, 9, 9))
+    assert result == {"degraded": True}
+    assert calls == 2
+    await client.aclose()

tests/unit/service/test_fund_quote_cache.py

@@ -0,0 +1,53 @@
+from datetime import UTC, datetime
+from decimal import Decimal
+
+import pytest
+
+from app.core.fund_contracts import FundQuoteQuery
+from app.infrastructure.fund_quote_cache import FundQuoteCache
+from app.infrastructure.memory_cache import CacheReadResult
+from app.service.fund_quote_service import FundQuoteService
+
+
+class MemoryClient:
+    def __init__(self) -> None:
+        self.values: dict[str, str] = {}
+        self.ttls: dict[str, int] = {}
+
+    async def get(self, key: str) -> CacheReadResult:
+        return CacheReadResult(self.values.get(key))
+
+    async def set(self, key: str, value: str, ttl_seconds: int) -> bool:
+        self.values[key] = value
+        self.ttls[key] = ttl_seconds
+        return True
+
+
+class Adapter:
+    calls = 0
+
+    async def fetch_names(self, codes: list[str]) -> dict[str, str]:
+        self.calls += 1
+        return {code: "测试基金" for code in codes}
+
+    async def fetch_quotes(self, codes: list[str]) -> dict[str, dict[str, object]]:
+        self.calls += 1
+        return {code: {"nav": Decimal("1.2")} for code in codes}
+
+    async def fetch_history(self, code: str, target_date: object) -> dict[str, object]:
+        self.calls += 1
+        return {"nav": Decimal("1.1"), "nav_date": target_date, "degraded": False}
+
+
+@pytest.mark.asyncio
+async def test_service_reads_and_writes_cache() -> None:
+    client = MemoryClient()
+    adapter = Adapter()
+    service = FundQuoteService(adapter, FundQuoteCache(client))
+    query = FundQuoteQuery(fund_codes=("159511",))
+    first = await service.query(query, now=datetime(2026, 9, 9, 8, tzinfo=UTC))
+    second = await service.query(query, now=datetime(2026, 9, 9, 8, tzinfo=UTC))
+    assert first[0].quote_source == "eastmoney"
+    assert second[0].quote_source == "cache"
+    assert adapter.calls == 2
+    assert next(iter(client.ttls.values())) == 900

tests/unit/service/test_fund_quote_config.py

@@ -0,0 +1,23 @@
+from app.service.fund_quote_service import (
+    FUND_TYPE_GROUPS,
+    FundQuoteRuntimeConfig,
+)
+
+
+def test_invalid_runtime_config_uses_safe_defaults() -> None:
+    config = FundQuoteRuntimeConfig.from_mapping({
+        "allowed_codes": ["bad", "159511"],
+        "intraday_cache_ttl": -1,
+        "closing_cache_ttl": "900",
+    })
+    assert config.allowed_codes == ("159511",)
+    assert config.intraday_cache_ttl == 60
+    assert config.closing_cache_ttl == 900
+
+
+def test_empty_code_list_does_not_disable_market_data() -> None:
+    config = FundQuoteRuntimeConfig.from_mapping({"allowed_codes": []})
+    assert config.allowed_codes
+    assert set(config.allowed_codes) == {
+        code for codes in FUND_TYPE_GROUPS.values() for code in codes
+    }

tests/unit/service/test_fund_quote_service.py

@@ -0,0 +1,68 @@
+from datetime import UTC, datetime
+from decimal import Decimal
+
+import pytest
+
+from app.core.fund_contracts import FundQuoteQuery
+from app.service.fund_quote_service import FundQuoteService
+
+
+class StubAdapter:
+    async def fetch_names(self, codes: list[str]) -> dict[str, str]:
+        return {code: f"基金-{code}" for code in codes}
+
+    async def fetch_quotes(self, codes: list[str]) -> dict[str, dict[str, object]]:
+        return {code: {"nav": Decimal("1.23"), "daily_change": Decimal("0.82")} for code in codes}
+
+    async def fetch_history(self, code: str, target_date: object) -> dict[str, object]:
+        return {
+            "nav": Decimal("1.20"), "nav_date": target_date,
+            "daily_change": Decimal("0.10"), "degraded": False,
+        }
+
+
+@pytest.mark.asyncio
+async def test_service_uses_intraday_quote_during_market_hours() -> None:
+    service = FundQuoteService(StubAdapter())
+    result = await service.query(
+        FundQuoteQuery(fund_codes=("159511",)),
+        now=datetime(2026, 9, 9, 2, 0, tzinfo=UTC),
+    )
+    assert result[0].nav == Decimal("1.23")
+    assert result[0].is_intraday is True
+    assert result[0].degraded is False
+
+
+@pytest.mark.asyncio
+async def test_service_uses_history_outside_market_hours() -> None:
+    service = FundQuoteService(StubAdapter())
+    result = await service.query(
+        FundQuoteQuery(fund_codes=("159511",)),
+        now=datetime(2026, 9, 9, 8, 0, tzinfo=UTC),
+    )
+    assert result[0].nav == Decimal("1.20")
+    assert result[0].is_intraday is False
+
+
+@pytest.mark.asyncio
+async def test_service_filters_type_and_rejects_unknown_type() -> None:
+    service = FundQuoteService(StubAdapter())
+    result = await service.query(FundQuoteQuery(fund_type="债券型", limit=1))
+    assert len(result) == 1
+    assert result[0].fund_type == "债券型"
+    with pytest.raises(ValueError, match="基金类型"):
+        await service.query(FundQuoteQuery(fund_type="未知"))
+
+
+@pytest.mark.asyncio
+async def test_intraday_missing_live_quote_is_degraded() -> None:
+    class NoLive(StubAdapter):
+        async def fetch_quotes(self, codes: list[str]) -> dict[str, dict[str, object]]:
+            return {}
+
+    result = await FundQuoteService(NoLive()).query(
+        FundQuoteQuery(fund_codes=("159511",)),
+        now=datetime(2026, 9, 9, 2, 0, tzinfo=UTC),
+    )
+    assert result[0].degraded is True
+    assert result[0].quote_source == "degraded"

tests/unit/service/test_fund_quote_tool.py

@@ -0,0 +1,41 @@
+from datetime import date
+from decimal import Decimal
+
+import pytest
+
+from app.core.contracts import RequestContext
+from app.core.fund_contracts import FundQuote
+from app.service import fund_quote_service
+from app.service.fund_quote_service import query_fund_quote_tool
+
+
+@pytest.mark.asyncio
+async def test_query_fund_quote_tool_returns_stable_payload(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    class StubService:
+        async def query(self, query: object) -> list[FundQuote]:
+            return [FundQuote(
+                fund_code="159511", fund_name="测试基金", fund_type="股票型",
+                nav=Decimal("1.20"), nav_date=date(2026, 9, 9),
+                quote_time="2026-09-09T10:00:00+08:00",
+                quote_source="eastmoney", is_intraday=True,
+            )]
+
+    class Factory:
+        @staticmethod
+        def create() -> object:
+            return object()
+
+    monkeypatch.setattr(fund_quote_service.EastmoneyAdapterFactory, "create", Factory.create)
+    monkeypatch.setattr(
+        fund_quote_service,
+        "FundQuoteService",
+        lambda _adapter, **_kwargs: StubService(),
+    )
+    result = await query_fund_quote_tool(
+        fund_quote_service.FundQuoteQuery(fund_codes=("159511",)),
+        RequestContext(user_id="1", trace_id="quote"),
+    )
+    assert result[0]["fund_code"] == "159511"
+    assert result[0]["nav"] == "1.20"

tests/unit/service/test_health_service.py

@@ -0,0 +1,15 @@
+import pytest
+
+from app.service.health_service import HealthService
+
+
+@pytest.mark.asyncio
+async def test_redis_failure_marks_readiness_degraded(monkeypatch: pytest.MonkeyPatch) -> None:
+    async def unavailable(self: HealthService) -> bool:
+        return False
+
+    monkeypatch.setattr(HealthService, "_redis_ready", unavailable)
+    service = HealthService()
+    result = await service.ready()
+    assert result["checks"]["redis"] is False
+    assert result["status"] == "degraded"