diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index 838a2a6a3d..eff825dd22 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -101,7 +101,9 @@ class DeviceWorkerStore(SQLBaseStore):
"count_devices_by_users", count_devices_by_users_txn, user_ids
)
- async def get_device(self, user_id: str, device_id: str) -> Dict[str, Any]:
+ async def get_device(
+ self, user_id: str, device_id: str
+ ) -> Optional[Dict[str, Any]]:
"""Retrieve a device. Only returns devices that are not marked as
hidden.
@@ -109,15 +111,15 @@ class DeviceWorkerStore(SQLBaseStore):
user_id: The ID of the user which owns the device
device_id: The ID of the device to retrieve
Returns:
- A dict containing the device information
- Raises:
- StoreError: if the device is not found
+ A dict containing the device information, or `None` if the device does not
+ exist.
"""
return await self.db_pool.simple_select_one(
table="devices",
keyvalues={"user_id": user_id, "device_id": device_id, "hidden": False},
retcols=("user_id", "device_id", "display_name"),
desc="get_device",
+ allow_none=True,
)
async def get_devices_by_user(self, user_id: str) -> Dict[str, Dict[str, str]]:
|