diff options
Diffstat (limited to '')
| -rw-r--r-- | synapse/push/presentable_names.py (renamed from synapse/util/presentable_names.py) | 96 |
1 files changed, 59 insertions, 37 deletions
diff --git a/synapse/util/presentable_names.py b/synapse/push/presentable_names.py index f68676e9e7..f90b789c05 100644 --- a/synapse/util/presentable_names.py +++ b/synapse/push/presentable_names.py @@ -13,6 +13,8 @@ # See the License for the specific language governing permissions and # limitations under the License. +from twisted.internet import defer + import re import logging @@ -25,7 +27,8 @@ ALIAS_RE = re.compile(r"^#.*:.+$") ALL_ALONE = "Empty Room" -def calculate_room_name(room_state, user_id, fallback_to_members=True, +@defer.inlineCallbacks +def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True, fallback_to_single_member=True): """ Works out a user-facing name for the given room as per Matrix @@ -42,59 +45,78 @@ def calculate_room_name(room_state, user_id, fallback_to_members=True, (string or None) A human readable name for the room. """ # does it have a name? - if ("m.room.name", "") in room_state: - m_room_name = room_state[("m.room.name", "")] - if m_room_name.content and m_room_name.content["name"]: - return m_room_name.content["name"] + if ("m.room.name", "") in room_state_ids: + m_room_name = yield store.get_event( + room_state_ids[("m.room.name", "")], allow_none=True + ) + if m_room_name and m_room_name.content and m_room_name.content["name"]: + defer.returnValue(m_room_name.content["name"]) # does it have a canonical alias? - if ("m.room.canonical_alias", "") in room_state: - canon_alias = room_state[("m.room.canonical_alias", "")] + if ("m.room.canonical_alias", "") in room_state_ids: + canon_alias = yield store.get_event( + room_state_ids[("m.room.canonical_alias", "")], allow_none=True + ) if ( - canon_alias.content and canon_alias.content["alias"] and + canon_alias and canon_alias.content and canon_alias.content["alias"] and _looks_like_an_alias(canon_alias.content["alias"]) ): - return canon_alias.content["alias"] + defer.returnValue(canon_alias.content["alias"]) # at this point we're going to need to search the state by all state keys # for an event type, so rearrange the data structure - room_state_bytype = _state_as_two_level_dict(room_state) + room_state_bytype_ids = _state_as_two_level_dict(room_state_ids) # right then, any aliases at all? - if "m.room.aliases" in room_state_bytype: - m_room_aliases = room_state_bytype["m.room.aliases"] - if len(m_room_aliases.values()) > 0: - first_alias_event = m_room_aliases.values()[0] - if first_alias_event.content and first_alias_event.content["aliases"]: - the_aliases = first_alias_event.content["aliases"] + if "m.room.aliases" in room_state_bytype_ids: + m_room_aliases = room_state_bytype_ids["m.room.aliases"] + for alias_id in m_room_aliases.values(): + alias_event = yield store.get_event( + alias_id, allow_none=True + ) + if alias_event and alias_event.content and alias_event.get("aliases"): + the_aliases = alias_event.content["aliases"] if len(the_aliases) > 0 and _looks_like_an_alias(the_aliases[0]): - return the_aliases[0] + defer.returnValue(the_aliases[0]) if not fallback_to_members: - return None + defer.returnValue(None) my_member_event = None - if ("m.room.member", user_id) in room_state: - my_member_event = room_state[("m.room.member", user_id)] + if ("m.room.member", user_id) in room_state_ids: + my_member_event = yield store.get_event( + room_state_ids[("m.room.member", user_id)], allow_none=True + ) if ( my_member_event is not None and my_member_event.content['membership'] == "invite" ): - if ("m.room.member", my_member_event.sender) in room_state: - inviter_member_event = room_state[("m.room.member", my_member_event.sender)] - if fallback_to_single_member: - return "Invite from %s" % (name_from_member_event(inviter_member_event),) - else: - return None + if ("m.room.member", my_member_event.sender) in room_state_ids: + inviter_member_event = yield store.get_event( + room_state_ids[("m.room.member", my_member_event.sender)], + allow_none=True, + ) + if inviter_member_event: + if fallback_to_single_member: + defer.returnValue( + "Invite from %s" % ( + name_from_member_event(inviter_member_event), + ) + ) + else: + return else: - return "Room Invite" + defer.returnValue("Room Invite") # we're going to have to generate a name based on who's in the room, # so find out who is in the room that isn't the user. - if "m.room.member" in room_state_bytype: + if "m.room.member" in room_state_bytype_ids: + member_events = yield store.get_events( + room_state_bytype_ids["m.room.member"].values() + ) all_members = [ - ev for ev in room_state_bytype["m.room.member"].values() + ev for ev in member_events.values() if ev.content['membership'] == "join" or ev.content['membership'] == "invite" ] # Sort the member events oldest-first so the we name people in the @@ -111,9 +133,9 @@ def calculate_room_name(room_state, user_id, fallback_to_members=True, # self-chat, peeked room with 1 participant, # or inbound invite, or outbound 3PID invite. if all_members[0].sender == user_id: - if "m.room.third_party_invite" in room_state_bytype: + if "m.room.third_party_invite" in room_state_bytype_ids: third_party_invites = ( - room_state_bytype["m.room.third_party_invite"].values() + room_state_bytype_ids["m.room.third_party_invite"].values() ) if len(third_party_invites) > 0: @@ -126,17 +148,17 @@ def calculate_room_name(room_state, user_id, fallback_to_members=True, # return "Inviting %s" % ( # descriptor_from_member_events(third_party_invites) # ) - return "Inviting email address" + defer.returnValue("Inviting email address") else: - return ALL_ALONE + defer.returnValue(ALL_ALONE) else: - return name_from_member_event(all_members[0]) + defer.returnValue(name_from_member_event(all_members[0])) else: - return ALL_ALONE + defer.returnValue(ALL_ALONE) elif len(other_members) == 1 and not fallback_to_single_member: - return None + return else: - return descriptor_from_member_events(other_members) + defer.returnValue(descriptor_from_member_events(other_members)) def descriptor_from_member_events(member_events): |