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Move tag and direct state copying into separate function

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This commit is contained in:
Andrew Morgan 2019-01-25 11:09:34 +00:00
parent 766a172b99
commit 0862d35b8e
1 changed files with 63 additions and 43 deletions
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106
synapse/handlers/room_member.py
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@ -223,49 +223,7 @@ class RoomMemberHandler(object):
# Copy over direct message status and room tags if this is a join
# on an upgraded room
# Check if this is an upgraded room
state_ids = yield self.store.get_current_state_ids(room_id)
create_id = state_ids.get((EventTypes.Create, ""))
if not create_id:
return
create_event = yield self.store.get_event(create_id)
if "predecessor" in create_event["content"]:
old_room_id = create_event["content"]["predecessor"]["room_id"]
# Retrieve room account data for predecessor room
user_account_data = yield self.store.get_account_data_for_user(
user_id,
)
room_tags = yield self.store.get_tags_for_room(
user_id, old_room_id,
)
# Copy direct message state if applicable
if user_account_data and "m.direct" in user_account_data[0]:
direct_rooms = user_account_data[0]["m.direct"]
# Check which key this room is under
for key, room_id_list in direct_rooms.items():
if old_room_id in room_id_list and room_id not in room_id_list:
# Add new room_id to this key
direct_rooms[key].append(room_id)
# Save back to user's m.direct account data
yield self.store.add_account_data_for_user(
user_id, "m.direct", direct_rooms,
)
break
# Copy room tags if applicable
if room_tags:
# Copy each room tag to the new room
for tag in room_tags.keys():
tag_content = room_tags[tag]
yield self.store.add_tag_to_room(
user_id, room_id, tag, tag_content
)
self.copy_room_tags_and_direct_to_room(old_room_id, room_id, user_id)
elif event.membership == Membership.LEAVE:
if prev_member_event_id:
prev_member_event = yield self.store.get_event(prev_member_event_id)
@ -274,6 +232,68 @@ class RoomMemberHandler(object):
defer.returnValue(event)
@defer.inlineCallbacks
def copy_room_tags_and_direct_to_room(
self,
old_room_id,
new_room_id,
user_id,
):
"""Copies the tags and direct room state from one room to another.
Args:
old_room_id (str)
new_room_id (str)
user_id (str)
Returns:
Deferred|None
"""
# Check if this is an upgraded room
state_ids = yield self.store.get_filtered_current_state_ids(
new_room_id, StateFilter.from_types(((EventTypes.Create, ""))),
)
create_id = state_ids.get((EventTypes.Create, ""))
if not create_id:
return
create_event = yield self.store.get_event(create_id)
if "predecessor" in create_event["content"]:
old_room_id = create_event["content"]["predecessor"]["room_id"]
# Retrieve room account data for predecessor room
user_account_data = yield self.store.get_account_data_for_user(
user_id,
)
room_tags = yield self.store.get_tags_for_room(
user_id, old_room_id,
)
# Copy direct message state if applicable
if user_account_data and "m.direct" in user_account_data[0]:
direct_rooms = user_account_data[0]["m.direct"]
# Check which key this room is under
for key, room_id_list in direct_rooms.items():
if old_room_id in room_id_list and new_room_id not in room_id_list:
# Add new room_id to this key
direct_rooms[key].append(new_room_id)
# Save back to user's m.direct account data
yield self.store.add_account_data_for_user(
user_id, "m.direct", direct_rooms,
)
break
# Copy room tags if applicable
if room_tags:
# Copy each room tag to the new room
for tag in room_tags.keys():
tag_content = room_tags[tag]
yield self.store.add_tag_to_room(
user_id, room_id, tag, tag_content
)
@defer.inlineCallbacks
def update_membership(
self,