支持已绑定设备追加 NFC 卡

talkingq-url/tests/test_card_service.py

@@ -0,0 +1,108 @@
+import pytest
+
+from services.card_service import Card, CardService
+
+
+class FakeSession:
+    pass
+
+
+@pytest.mark.asyncio
+async def test_activate_card_keeps_existing_device_cards(monkeypatch):
+    service = CardService()
+    existing = Card(
+        card_id=1,
+        card_uuid="CARD_A",
+        device_id="TalkingQ_device001",
+        status=1,
+    )
+    saved_cards = []
+    session = FakeSession()
+
+    async def fake_init_database():
+        return None
+
+    async def fake_get_card_by_uuid(card_uuid, force_refresh=False, db_session=None):
+        del force_refresh, db_session
+        return None
+
+    async def fake_save_card_to_db(card, async_session, commit=True):
+        del async_session, commit
+        saved_cards.append(card)
+        card.card_id = 2
+
+    monkeypatch.setattr(service, "_init_database", fake_init_database)
+    monkeypatch.setattr(service, "get_card_by_uuid", fake_get_card_by_uuid)
+    monkeypatch.setattr(service, "_save_card_to_db", fake_save_card_to_db)
+
+    new_card = await service.activate_card(
+        card_uuid="CARD_B",
+        device_id="TalkingQ_device001",
+        db_session=session,
+    )
+
+    assert existing.device_id == "TalkingQ_device001"
+    assert existing.status == 1
+    assert new_card.card_uuid == "CARD_B"
+    assert new_card.device_id == "TalkingQ_device001"
+    assert new_card.status == 1
+    assert saved_cards == [new_card]
+
+
+@pytest.mark.asyncio
+async def test_activate_card_rejects_card_bound_to_other_device(monkeypatch):
+    service = CardService()
+    existing = Card(
+        card_id=1,
+        card_uuid="CARD_A",
+        device_id="TalkingQ_device002",
+        status=1,
+    )
+    saved_cards = []
+    session = FakeSession()
+
+    async def fake_init_database():
+        return None
+
+    async def fake_get_card_by_uuid(card_uuid, force_refresh=False, db_session=None):
+        del force_refresh, db_session
+        return existing if card_uuid == "CARD_A" else None
+
+    async def fake_save_card_to_db(card, async_session, commit=True):
+        del async_session, commit
+        saved_cards.append(card)
+
+    monkeypatch.setattr(service, "_init_database", fake_init_database)
+    monkeypatch.setattr(service, "get_card_by_uuid", fake_get_card_by_uuid)
+    monkeypatch.setattr(service, "_save_card_to_db", fake_save_card_to_db)
+
+    with pytest.raises(ValueError, match="card is already bound to another device"):
+        await service.activate_card(
+            card_uuid="CARD_A",
+            device_id="TalkingQ_device001",
+            db_session=session,
+        )
+
+    assert existing.device_id == "TalkingQ_device002"
+    assert saved_cards == []
+
+
+@pytest.mark.asyncio
+async def test_is_active_for_device_requires_matching_active_card(monkeypatch):
+    service = CardService()
+    active_card = Card(card_uuid="CARD_A", device_id="TalkingQ_device001", status=1)
+    inactive_card = Card(card_uuid="CARD_B", device_id="TalkingQ_device001", status=0)
+
+    async def fake_get_card_by_uuid(card_uuid):
+        return {
+            "CARD_A": active_card,
+            "CARD_B": inactive_card,
+            "CARD_C": Card(card_uuid="CARD_C", device_id="TalkingQ_device002", status=1),
+        }.get(card_uuid)
+
+    monkeypatch.setattr(service, "get_card_by_uuid", fake_get_card_by_uuid)
+
+    assert await service.is_active_for_device("CARD_A", "TalkingQ_device001") is True
+    assert await service.is_active_for_device("CARD_B", "TalkingQ_device001") is False
+    assert await service.is_active_for_device("CARD_C", "TalkingQ_device001") is False
+    assert await service.is_active_for_device("CARD_MISSING", "TalkingQ_device001") is False