diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index 4d875dcb91..8a6dcff30d 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -267,9 +267,21 @@ class Mailer:
fallback_to_members=True,
)
- summary_text = await self.make_summary_text(
- notifs_by_room, state_by_room, notif_events, user_id, reason
- )
+ if len(notifs_by_room) == 1:
+ # Only one room has new stuff
+ room_id = list(notifs_by_room.keys())[0]
+
+ summary_text = await self.make_summary_text_single_room(
+ room_id,
+ notifs_by_room[room_id],
+ state_by_room[room_id],
+ notif_events,
+ user_id,
+ )
+ else:
+ summary_text = await self.make_summary_text(
+ notifs_by_room, state_by_room, notif_events, reason
+ )
template_vars = {
"user_display_name": user_display_name,
@@ -492,139 +504,178 @@ class Mailer:
if "url" in event.content:
messagevars["image_url"] = event.content["url"]
- async def make_summary_text(
+ async def make_summary_text_single_room(
self,
- notifs_by_room: Dict[str, List[Dict[str, Any]]],
- room_state_ids: Dict[str, StateMap[str]],
+ room_id: str,
+ notifs: List[Dict[str, Any]],
+ room_state_ids: StateMap[str],
notif_events: Dict[str, EventBase],
user_id: str,
- reason: Dict[str, Any],
- ):
- if len(notifs_by_room) == 1:
- # Only one room has new stuff
- room_id = list(notifs_by_room.keys())[0]
+ ) -> str:
+ """
+ Make a summary text for the email when only a single room has notifications.
- # If the room has some kind of name, use it, but we don't
- # want the generated-from-names one here otherwise we'll
- # end up with, "new message from Bob in the Bob room"
- room_name = await calculate_room_name(
- self.store, room_state_ids[room_id], user_id, fallback_to_members=False
- )
+ Args:
+ room_id: The ID of the room.
+ notifs: The notifications for this room.
+ room_state_ids: The state map for the room.
+ notif_events: A map of event ID -> notification event.
+ user_id: The user receiving the notification.
+
+ Returns:
+ The summary text.
+ """
+ # If the room has some kind of name, use it, but we don't
+ # want the generated-from-names one here otherwise we'll
+ # end up with, "new message from Bob in the Bob room"
+ room_name = await calculate_room_name(
+ self.store, room_state_ids, user_id, fallback_to_members=False
+ )
- # See if one of the notifs is an invite event for the user
- invite_event = None
- for n in notifs_by_room[room_id]:
- ev = notif_events[n["event_id"]]
- if ev.type == EventTypes.Member and ev.state_key == user_id:
- if ev.content.get("membership") == Membership.INVITE:
- invite_event = ev
- break
-
- if invite_event:
- inviter_member_event_id = room_state_ids[room_id].get(
- ("m.room.member", invite_event.sender)
- )
- inviter_name = invite_event.sender
- if inviter_member_event_id:
- inviter_member_event = await self.store.get_event(
- inviter_member_event_id, allow_none=True
- )
- if inviter_member_event:
- inviter_name = name_from_member_event(inviter_member_event)
-
- if room_name is None:
- return self.email_subjects.invite_from_person % {
- "person": inviter_name,
- "app": self.app_name,
- }
- else:
- return self.email_subjects.invite_from_person_to_room % {
- "person": inviter_name,
- "room": room_name,
- "app": self.app_name,
- }
+ # See if one of the notifs is an invite event for the user
+ invite_event = None
+ for n in notifs:
+ ev = notif_events[n["event_id"]]
+ if ev.type == EventTypes.Member and ev.state_key == user_id:
+ if ev.content.get("membership") == Membership.INVITE:
+ invite_event = ev
+ break
- sender_name = None
- if len(notifs_by_room[room_id]) == 1:
- # There is just the one notification, so give some detail
- event = notif_events[notifs_by_room[room_id][0]["event_id"]]
- if ("m.room.member", event.sender) in room_state_ids[room_id]:
- state_event_id = room_state_ids[room_id][
- ("m.room.member", event.sender)
- ]
- state_event = await self.store.get_event(state_event_id)
- sender_name = name_from_member_event(state_event)
-
- if sender_name is not None and room_name is not None:
- return self.email_subjects.message_from_person_in_room % {
- "person": sender_name,
- "room": room_name,
- "app": self.app_name,
- }
- elif sender_name is not None:
- return self.email_subjects.message_from_person % {
- "person": sender_name,
- "app": self.app_name,
- }
- else:
- # There's more than one notification for this room, so just
- # say there are several
- if room_name is not None:
- return self.email_subjects.messages_in_room % {
- "room": room_name,
- "app": self.app_name,
- }
- else:
- # If the room doesn't have a name, say who the messages
- # are from explicitly to avoid, "messages in the Bob room"
- sender_ids = list(
- {
- notif_events[n["event_id"]].sender
- for n in notifs_by_room[room_id]
- }
- )
-
- member_events = await self.store.get_events(
- [
- room_state_ids[room_id][("m.room.member", s)]
- for s in sender_ids
- ]
- )
-
- return self.email_subjects.messages_from_person % {
- "person": descriptor_from_member_events(member_events.values()),
- "app": self.app_name,
- }
- else:
- # Stuff's happened in multiple different rooms
+ if invite_event:
+ inviter_member_event_id = room_state_ids.get(
+ ("m.room.member", invite_event.sender)
+ )
+ inviter_name = invite_event.sender
+ if inviter_member_event_id:
+ inviter_member_event = await self.store.get_event(
+ inviter_member_event_id, allow_none=True
+ )
+ if inviter_member_event:
+ inviter_name = name_from_member_event(inviter_member_event)
- # ...but we still refer to the 'reason' room which triggered the mail
- if reason["room_name"] is not None:
- return self.email_subjects.messages_in_room_and_others % {
- "room": reason["room_name"],
+ if room_name is None:
+ return self.email_subjects.invite_from_person % {
+ "person": inviter_name,
"app": self.app_name,
}
- else:
- # If the reason room doesn't have a name, say who the messages
- # are from explicitly to avoid, "messages in the Bob room"
- room_id = reason["room_id"]
-
- sender_ids = list(
- {
- notif_events[n["event_id"]].sender
- for n in notifs_by_room[room_id]
- }
- )
- member_events = await self.store.get_events(
- [room_state_ids[room_id][("m.room.member", s)] for s in sender_ids]
- )
+ return self.email_subjects.invite_from_person_to_room % {
+ "person": inviter_name,
+ "room": room_name,
+ "app": self.app_name,
+ }
+
+ if len(notifs) == 1:
+ # There is just the one notification, so give some detail
+ sender_name = None
+ event = notif_events[notifs[0]["event_id"]]
+ if ("m.room.member", event.sender) in room_state_ids:
+ state_event_id = room_state_ids[("m.room.member", event.sender)]
+ state_event = await self.store.get_event(state_event_id)
+ sender_name = name_from_member_event(state_event)
+
+ if sender_name is not None and room_name is not None:
+ return self.email_subjects.message_from_person_in_room % {
+ "person": sender_name,
+ "room": room_name,
+ "app": self.app_name,
+ }
+ elif sender_name is not None:
+ return self.email_subjects.message_from_person % {
+ "person": sender_name,
+ "app": self.app_name,
+ }
- return self.email_subjects.messages_from_person_and_others % {
- "person": descriptor_from_member_events(member_events.values()),
+ # The sender is unknown, just use the room name (or ID).
+ return self.email_subjects.messages_in_room % {
+ "room": room_name or room_id,
+ "app": self.app_name,
+ }
+ else:
+ # There's more than one notification for this room, so just
+ # say there are several
+ if room_name is not None:
+ return self.email_subjects.messages_in_room % {
+ "room": room_name,
"app": self.app_name,
}
+ return await self.make_summary_text_from_member_events(
+ room_id, notifs, room_state_ids, notif_events
+ )
+
+ async def make_summary_text(
+ self,
+ notifs_by_room: Dict[str, List[Dict[str, Any]]],
+ room_state_ids: Dict[str, StateMap[str]],
+ notif_events: Dict[str, EventBase],
+ reason: Dict[str, Any],
+ ) -> str:
+ """
+ Make a summary text for the email when multiple rooms have notifications.
+
+ Args:
+ notifs_by_room: A map of room ID to the notifications for that room.
+ room_state_ids: A map of room ID to the state map for that room.
+ notif_events: A map of event ID -> notification event.
+ reason: The reason this notification is being sent.
+
+ Returns:
+ The summary text.
+ """
+ # Stuff's happened in multiple different rooms
+ # ...but we still refer to the 'reason' room which triggered the mail
+ if reason["room_name"] is not None:
+ return self.email_subjects.messages_in_room_and_others % {
+ "room": reason["room_name"],
+ "app": self.app_name,
+ }
+
+ room_id = reason["room_id"]
+ return await self.make_summary_text_from_member_events(
+ room_id, notifs_by_room[room_id], room_state_ids[room_id], notif_events
+ )
+
+ async def make_summary_text_from_member_events(
+ self,
+ room_id: str,
+ notifs: List[Dict[str, Any]],
+ room_state_ids: StateMap[str],
+ notif_events: Dict[str, EventBase],
+ ) -> str:
+ """
+ Make a summary text for the email when only a single room has notifications.
+
+ Args:
+ room_id: The ID of the room.
+ notifs: The notifications for this room.
+ room_state_ids: The state map for the room.
+ notif_events: A map of event ID -> notification event.
+
+ Returns:
+ The summary text.
+ """
+ # If the room doesn't have a name, say who the messages
+ # are from explicitly to avoid, "messages in the Bob room"
+ sender_ids = {notif_events[n["event_id"]].sender for n in notifs}
+
+ member_events = await self.store.get_events(
+ [room_state_ids[("m.room.member", s)] for s in sender_ids]
+ )
+
+ # There was a single sender.
+ if len(sender_ids) == 1:
+ return self.email_subjects.messages_from_person % {
+ "person": descriptor_from_member_events(member_events.values()),
+ "app": self.app_name,
+ }
+
+ # There was more than one sender, use the first one and a tweaked template.
+ return self.email_subjects.messages_from_person_and_others % {
+ "person": descriptor_from_member_events(list(member_events.values())[:1]),
+ "app": self.app_name,
+ }
+
def make_room_link(self, room_id: str) -> str:
if self.hs.config.email_riot_base_url:
base_url = "%s/#/room" % (self.hs.config.email_riot_base_url)
@@ -668,6 +719,15 @@ class Mailer:
def safe_markup(raw_html: str) -> jinja2.Markup:
+ """
+ Sanitise a raw HTML string to a set of allowed tags and attributes, and linkify any bare URLs.
+
+ Args
+ raw_html: Unsafe HTML.
+
+ Returns:
+ A Markup object ready to safely use in a Jinja template.
+ """
return jinja2.Markup(
bleach.linkify(
bleach.clean(
@@ -684,8 +744,13 @@ def safe_markup(raw_html: str) -> jinja2.Markup:
def safe_text(raw_text: str) -> jinja2.Markup:
"""
- Process text: treat it as HTML but escape any tags (ie. just escape the
- HTML) then linkify it.
+ Sanitise text (escape any HTML tags), and then linkify any bare URLs.
+
+ Args
+ raw_text: Unsafe text which might include HTML markup.
+
+ Returns:
+ A Markup object ready to safely use in a Jinja template.
"""
return jinja2.Markup(
bleach.linkify(bleach.clean(raw_text, tags=[], attributes={}, strip=False))
diff --git a/synapse/push/presentable_names.py b/synapse/push/presentable_names.py
index 7e50341d74..04c2c1482c 100644
--- a/synapse/push/presentable_names.py
+++ b/synapse/push/presentable_names.py
@@ -17,7 +17,7 @@ import logging
import re
from typing import TYPE_CHECKING, Dict, Iterable, Optional
-from synapse.api.constants import EventTypes
+from synapse.api.constants import EventTypes, Membership
from synapse.events import EventBase
from synapse.types import StateMap
@@ -63,7 +63,7 @@ async def calculate_room_name(
m_room_name = await store.get_event(
room_state_ids[(EventTypes.Name, "")], allow_none=True
)
- if m_room_name and m_room_name.content and m_room_name.content["name"]:
+ if m_room_name and m_room_name.content and m_room_name.content.get("name"):
return m_room_name.content["name"]
# does it have a canonical alias?
@@ -74,15 +74,11 @@ async def calculate_room_name(
if (
canon_alias
and canon_alias.content
- and canon_alias.content["alias"]
+ and canon_alias.content.get("alias")
and _looks_like_an_alias(canon_alias.content["alias"])
):
return 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_ids = _state_as_two_level_dict(room_state_ids)
-
if not fallback_to_members:
return None
@@ -94,7 +90,7 @@ async def calculate_room_name(
if (
my_member_event is not None
- and my_member_event.content["membership"] == "invite"
+ and my_member_event.content.get("membership") == Membership.INVITE
):
if (EventTypes.Member, my_member_event.sender) in room_state_ids:
inviter_member_event = await store.get_event(
@@ -111,6 +107,10 @@ async def calculate_room_name(
else:
return "Room Invite"
+ # 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_ids = _state_as_two_level_dict(room_state_ids)
+
# 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 EventTypes.Member in room_state_bytype_ids:
@@ -120,8 +120,8 @@ async def calculate_room_name(
all_members = [
ev
for ev in member_events.values()
- if ev.content["membership"] == "join"
- or ev.content["membership"] == "invite"
+ if ev.content.get("membership") == Membership.JOIN
+ or ev.content.get("membership") == Membership.INVITE
]
# Sort the member events oldest-first so the we name people in the
# order the joined (it should at least be deterministic rather than
@@ -194,11 +194,7 @@ def descriptor_from_member_events(member_events: Iterable[EventBase]) -> str:
def name_from_member_event(member_event: EventBase) -> str:
- if (
- member_event.content
- and "displayname" in member_event.content
- and member_event.content["displayname"]
- ):
+ if member_event.content and member_event.content.get("displayname"):
return member_event.content["displayname"]
return member_event.state_key
|
