diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py
index 9065e96d28..afd6530cab 100644
--- a/synapse/storage/devices.py
+++ b/synapse/storage/devices.py
@@ -65,7 +65,7 @@ class DeviceStore(SQLBaseStore):
user_id (str): The ID of the user which owns the device
device_id (str): The ID of the device to retrieve
Returns:
- defer.Deferred for a namedtuple containing the device information
+ defer.Deferred for a dict containing the device information
Raises:
StoreError: if the device is not found
"""
@@ -75,3 +75,63 @@ class DeviceStore(SQLBaseStore):
retcols=("user_id", "device_id", "display_name"),
desc="get_device",
)
+
+ def delete_device(self, user_id, device_id):
+ """Delete a device.
+
+ Args:
+ user_id (str): The ID of the user which owns the device
+ device_id (str): The ID of the device to delete
+ Returns:
+ defer.Deferred
+ """
+ return self._simple_delete_one(
+ table="devices",
+ keyvalues={"user_id": user_id, "device_id": device_id},
+ desc="delete_device",
+ )
+
+ def update_device(self, user_id, device_id, new_display_name=None):
+ """Update a device.
+
+ Args:
+ user_id (str): The ID of the user which owns the device
+ device_id (str): The ID of the device to update
+ new_display_name (str|None): new displayname for device; None
+ to leave unchanged
+ Raises:
+ StoreError: if the device is not found
+ Returns:
+ defer.Deferred
+ """
+ updates = {}
+ if new_display_name is not None:
+ updates["display_name"] = new_display_name
+ if not updates:
+ return defer.succeed(None)
+ return self._simple_update_one(
+ table="devices",
+ keyvalues={"user_id": user_id, "device_id": device_id},
+ updatevalues=updates,
+ desc="update_device",
+ )
+
+ @defer.inlineCallbacks
+ def get_devices_by_user(self, user_id):
+ """Retrieve all of a user's registered devices.
+
+ Args:
+ user_id (str):
+ Returns:
+ defer.Deferred: resolves to a dict from device_id to a dict
+ containing "device_id", "user_id" and "display_name" for each
+ device.
+ """
+ devices = yield self._simple_select_list(
+ table="devices",
+ keyvalues={"user_id": user_id},
+ retcols=("user_id", "device_id", "display_name"),
+ desc="get_devices_by_user"
+ )
+
+ defer.returnValue({d["device_id"]: d for d in devices})
|
