feat: add Kurigram property notification bot

tests/test_repository.py

@@ -0,0 +1,21 @@
+from pathlib import Path
+
+import pytest
+
+from property_bot.repository import SubscriptionRepository
+
+
+@pytest.mark.asyncio
+async def test_subscription_lifecycle(tmp_path: Path) -> None:
+    repository = SubscriptionRepository(tmp_path / "subscriptions.sqlite3")
+    await repository.open()
+    try:
+        await repository.activate(100, 200)
+        assert await repository.active_chat_ids() == [100]
+        assert (await repository.get(100)).is_active is True  # type: ignore[union-attr]
+        assert await repository.deactivate(100) is True
+        assert await repository.active_chat_ids() == []
+        await repository.activate(100, 201)
+        assert (await repository.get(100)).user_id == 201  # type: ignore[union-attr]
+    finally:
+        await repository.close()