fix(onmyoji_gacha): 避免重复签到发放积分

tests/test_onmyoji_gacha_http_api.py

@@ -41,6 +41,22 @@ DataManager = data_manager_module.DataManager
 GachaSystem = gacha_module.GachaSystem
 
 
+def load_sign_in_module():
+    """直接加载签到编排模块，避免导入 NoneBot 插件入口。"""
+
+    plugin_dir = Path(__file__).resolve().parents[1] / "danding_bot" / "plugins" / "onmyoji_gacha"
+    module_name = "_onmyoji_gacha_sign_in_under_test"
+    spec = importlib.util.spec_from_file_location(module_name, plugin_dir / "sign_in.py")
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[module_name] = module
+    assert spec and spec.loader
+    spec.loader.exec_module(module)
+    return module
+
+
+sign_in_module = load_sign_in_module()
+
+
 class FakeResponse:
     """模拟 aiohttp 响应上下文。"""
 
@@ -245,3 +261,60 @@ async def test_network_error_keeps_failure_shapes_and_no_sqlite(monkeypatch):
     assert await manager.record_sign_in("10001", 20) is False
     assert await manager.get_rank() == []
     assert "sqlite3" not in inspect.getsource(data_manager_module)
+
+
+@pytest.mark.asyncio
+async def test_daily_sign_in_awards_points_only_after_sign_recorded():
+    calls = []
+
+    class FakeDataManager:
+        async def record_sign_in(self, user_id, points_awarded):
+            calls.append(("sign-in", user_id, points_awarded))
+            return True
+
+    class FakePointsAPI:
+        async def add_points(self, user_id, amount, source, reason):
+            calls.append(("add-points", user_id, amount, source, reason))
+            return True, 66
+
+    success, balance, status = await sign_in_module.award_daily_sign_in_points(
+        data_manager=FakeDataManager(),
+        points_api=FakePointsAPI(),
+        user_id="10001",
+        points=20,
+        source="gacha_sign",
+        reason="抽卡签到",
+    )
+
+    assert (success, balance, status) == (True, 66, "awarded")
+    assert calls == [
+        ("sign-in", "10001", 20),
+        ("add-points", "10001", 20, "gacha_sign", "抽卡签到"),
+    ]
+
+
+@pytest.mark.asyncio
+async def test_daily_sign_in_repeat_does_not_award_points():
+    calls = []
+
+    class FakeDataManager:
+        async def record_sign_in(self, user_id, points_awarded):
+            calls.append(("sign-in", user_id, points_awarded))
+            return False
+
+    class FakePointsAPI:
+        async def add_points(self, user_id, amount, source, reason):
+            calls.append(("add-points", user_id, amount, source, reason))
+            return True, 66
+
+    success, balance, status = await sign_in_module.award_daily_sign_in_points(
+        data_manager=FakeDataManager(),
+        points_api=FakePointsAPI(),
+        user_id="10001",
+        points=20,
+        source="gacha_sign",
+        reason="抽卡签到",
+    )
+
+    assert (success, balance, status) == (False, 0, "signed_already_or_failed")
+    assert calls == [("sign-in", "10001", 20)]