def get_room_vars(self, room_id, user_id, notifs, notif_events,
room_state):
my_member_event = room_state[("m.room.member", user_id)]
is_invite = my_member_event.content["membership"] == "invite"
room_vars = {
"title": calculate_room_name(room_state, user_id),
"hash": string_ordinal_total(room_id), # See sender avatar hash
"notifs": [],
"invite": is_invite,
"link": self.make_room_link(room_id),
}
if not is_invite:
for n in notifs:
notifvars = yield self.get_notif_vars(
n, user_id, notif_events[n['event_id']], room_state)
# merge overlapping notifs together.
# relies on the notifs being in chronological order.
merge = False
if room_vars['notifs'] and 'messages' in room_vars['notifs'][
-1]:
prev_messages = room_vars['notifs'][-1]['messages']
for message in notifvars['messages']:
pm = filter(lambda pm: pm['id'] == message['id'],
prev_messages)
if pm:
if not message["is_historical"]:
pm[0]["is_historical"] = False
merge = True
elif merge:
# we're merging, so append any remaining messages
# in this notif to the previous one
prev_messages.append(message)
if not merge:
room_vars['notifs'].append(notifvars)
defer.returnValue(room_vars)
def get_room_vars(self, room_id, user_id, notifs, notif_events, room_state):
my_member_event = room_state[("m.room.member", user_id)]
is_invite = my_member_event.content["membership"] == "invite"
room_vars = {
"title": calculate_room_name(room_state, user_id),
"hash": string_ordinal_total(room_id), # See sender avatar hash
"notifs": [],
"invite": is_invite,
"link": self.make_room_link(room_id),
}
if not is_invite:
for n in notifs:
notifvars = yield self.get_notif_vars(
n, user_id, notif_events[n['event_id']], room_state
)
# merge overlapping notifs together.
# relies on the notifs being in chronological order.
merge = False
if room_vars['notifs'] and 'messages' in room_vars['notifs'][-1]:
prev_messages = room_vars['notifs'][-1]['messages']
for message in notifvars['messages']:
pm = filter(lambda pm: pm['id'] == message['id'], prev_messages)
if pm:
if not message["is_historical"]:
pm[0]["is_historical"] = False
merge = True
elif merge:
# we're merging, so append any remaining messages
# in this notif to the previous one
prev_messages.append(message)
if not merge:
room_vars['notifs'].append(notifvars)
defer.returnValue(room_vars)
def send_notification_mail(self, app_id, user_id, email_address,
push_actions, reason):
try:
from_string = self.hs.config.email_notif_from % {
"app": self.app_name
}
except TypeError:
from_string = self.hs.config.email_notif_from
raw_from = email.utils.parseaddr(from_string)[1]
raw_to = email.utils.parseaddr(email_address)[1]
if raw_to == '':
raise RuntimeError("Invalid 'to' address")
rooms_in_order = deduped_ordered_list(
[pa['room_id'] for pa in push_actions]
)
notif_events = yield self.store.get_events(
[pa['event_id'] for pa in push_actions]
)
notifs_by_room = {}
for pa in push_actions:
notifs_by_room.setdefault(pa["room_id"], []).append(pa)
# collect the current state for all the rooms in which we have
# notifications
state_by_room = {}
try:
user_display_name = yield self.store.get_profile_displayname(
UserID.from_string(user_id).localpart
)
if user_display_name is None:
user_display_name = user_id
except StoreError:
user_display_name = user_id
@defer.inlineCallbacks
def _fetch_room_state(room_id):
room_state = yield self.state_handler.get_current_state(room_id)
state_by_room[room_id] = room_state
# Run at most 3 of these at once: sync does 10 at a time but email
# notifs are much less realtime than sync so we can afford to wait a bit.
yield concurrently_execute(_fetch_room_state, rooms_in_order, 3)
# actually sort our so-called rooms_in_order list, most recent room first
rooms_in_order.sort(
key=lambda r: -(notifs_by_room[r][-1]['received_ts'] or 0)
)
rooms = []
for r in rooms_in_order:
roomvars = yield self.get_room_vars(
r, user_id, notifs_by_room[r], notif_events, state_by_room[r]
)
rooms.append(roomvars)
reason['room_name'] = calculate_room_name(
state_by_room[reason['room_id']], user_id, fallback_to_members=True
)
summary_text = self.make_summary_text(
notifs_by_room, state_by_room, notif_events, user_id, reason
)
template_vars = {
"user_display_name": user_display_name,
"unsubscribe_link": self.make_unsubscribe_link(
user_id, app_id, email_address
),
"summary_text": summary_text,
"app_name": self.app_name,
"rooms": rooms,
"reason": reason,
}
html_text = self.notif_template_html.render(**template_vars)
html_part = MIMEText(html_text, "html", "utf8")
plain_text = self.notif_template_text.render(**template_vars)
text_part = MIMEText(plain_text, "plain", "utf8")
multipart_msg = MIMEMultipart('alternative')
multipart_msg['Subject'] = "[%s] %s" % (self.app_name, summary_text)
multipart_msg['From'] = from_string
multipart_msg['To'] = email_address
multipart_msg['Date'] = email.utils.formatdate()
multipart_msg['Message-ID'] = email.utils.make_msgid()
multipart_msg.attach(text_part)
multipart_msg.attach(html_part)
logger.info("Sending email push notification to %s" % email_address)
# logger.debug(html_text)
yield sendmail(
self.hs.config.email_smtp_host,
raw_from, raw_to, multipart_msg.as_string(),
port=self.hs.config.email_smtp_port
)
def make_summary_text(self, 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 = notifs_by_room.keys()[0]
# 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 = calculate_room_name(
state_by_room[room_id], user_id, fallback_to_members=False
)
my_member_event = state_by_room[room_id][("m.room.member", user_id)]
if my_member_event.content["membership"] == "invite":
inviter_member_event = state_by_room[room_id][
("m.room.member", my_member_event.sender)
]
inviter_name = name_from_member_event(inviter_member_event)
if room_name is None:
return INVITE_FROM_PERSON % {
"person": inviter_name,
"app": self.app_name
}
else:
return INVITE_FROM_PERSON_TO_ROOM % {
"person": inviter_name,
"room": room_name,
"app": self.app_name,
}
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 state_by_room[room_id]:
state_event = state_by_room[room_id][("m.room.member", event.sender)]
sender_name = name_from_member_event(state_event)
if sender_name is not None and room_name is not None:
return MESSAGE_FROM_PERSON_IN_ROOM % {
"person": sender_name,
"room": room_name,
"app": self.app_name,
}
elif sender_name is not None:
return 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 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(set([
notif_events[n['event_id']].sender
for n in notifs_by_room[room_id]
]))
return MESSAGES_FROM_PERSON % {
"person": descriptor_from_member_events([
state_by_room[room_id][("m.room.member", s)]
for s in sender_ids
]),
"app": self.app_name,
}
else:
# 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 MESSAGES_IN_ROOM_AND_OTHERS % {
"room": reason['room_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"
sender_ids = list(set([
notif_events[n['event_id']].sender
for n in notifs_by_room[reason['room_id']]
]))
return MESSAGES_FROM_PERSON_AND_OTHERS % {
"person": descriptor_from_member_events([
state_by_room[reason['room_id']][("m.room.member", s)]
for s in sender_ids
]),
"app": self.app_name,
}
def make_summary_text(self, 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 = notifs_by_room.keys()[0]
# 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 = calculate_room_name(state_by_room[room_id],
user_id,
fallback_to_members=False)
my_member_event = state_by_room[room_id][("m.room.member",
user_id)]
if my_member_event.content["membership"] == "invite":
inviter_member_event = state_by_room[room_id][(
"m.room.member", my_member_event.sender)]
inviter_name = name_from_member_event(inviter_member_event)
if room_name is None:
return INVITE_FROM_PERSON % {
"person": inviter_name,
"app": self.app_name
}
else:
return INVITE_FROM_PERSON_TO_ROOM % {
"person": inviter_name,
"room": room_name,
"app": self.app_name,
}
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 state_by_room[room_id]:
state_event = state_by_room[room_id][("m.room.member",
event.sender)]
sender_name = name_from_member_event(state_event)
if sender_name is not None and room_name is not None:
return MESSAGE_FROM_PERSON_IN_ROOM % {
"person": sender_name,
"room": room_name,
"app": self.app_name,
}
elif sender_name is not None:
return 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 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(
set([
notif_events[n['event_id']].sender
for n in notifs_by_room[room_id]
]))
return MESSAGES_FROM_PERSON % {
"person":
descriptor_from_member_events([
state_by_room[room_id][("m.room.member", s)]
for s in sender_ids
]),
"app":
self.app_name,
}
else:
# 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 MESSAGES_IN_ROOM_AND_OTHERS % {
"room": reason['room_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"
sender_ids = list(
set([
notif_events[n['event_id']].sender
for n in notifs_by_room[reason['room_id']]
]))
return MESSAGES_FROM_PERSON_AND_OTHERS % {
"person":
descriptor_from_member_events([
state_by_room[reason['room_id']][("m.room.member", s)]
for s in sender_ids
]),
"app":
self.app_name,
}
def send_notification_mail(self, app_id, user_id, email_address,
push_actions, reason):
try:
from_string = self.hs.config.email_notif_from % {
"app": self.app_name
}
except TypeError:
from_string = self.hs.config.email_notif_from
raw_from = email.utils.parseaddr(from_string)[1]
raw_to = email.utils.parseaddr(email_address)[1]
if raw_to == '':
raise RuntimeError("Invalid 'to' address")
rooms_in_order = deduped_ordered_list(
[pa['room_id'] for pa in push_actions])
notif_events = yield self.store.get_events(
[pa['event_id'] for pa in push_actions])
notifs_by_room = {}
for pa in push_actions:
notifs_by_room.setdefault(pa["room_id"], []).append(pa)
# collect the current state for all the rooms in which we have
# notifications
state_by_room = {}
try:
user_display_name = yield self.store.get_profile_displayname(
UserID.from_string(user_id).localpart)
if user_display_name is None:
user_display_name = user_id
except StoreError:
user_display_name = user_id
@defer.inlineCallbacks
def _fetch_room_state(room_id):
room_state = yield self.state_handler.get_current_state(room_id)
state_by_room[room_id] = room_state
# Run at most 3 of these at once: sync does 10 at a time but email
# notifs are much less realtime than sync so we can afford to wait a bit.
yield concurrently_execute(_fetch_room_state, rooms_in_order, 3)
# actually sort our so-called rooms_in_order list, most recent room first
rooms_in_order.sort(
key=lambda r: -(notifs_by_room[r][-1]['received_ts'] or 0))
rooms = []
for r in rooms_in_order:
roomvars = yield self.get_room_vars(r, user_id, notifs_by_room[r],
notif_events, state_by_room[r])
rooms.append(roomvars)
reason['room_name'] = calculate_room_name(
state_by_room[reason['room_id']],
user_id,
fallback_to_members=True)
summary_text = self.make_summary_text(notifs_by_room, state_by_room,
notif_events, user_id, reason)
template_vars = {
"user_display_name":
user_display_name,
"unsubscribe_link":
self.make_unsubscribe_link(user_id, app_id, email_address),
"summary_text":
summary_text,
"app_name":
self.app_name,
"rooms":
rooms,
"reason":
reason,
}
html_text = self.notif_template_html.render(**template_vars)
html_part = MIMEText(html_text, "html", "utf8")
plain_text = self.notif_template_text.render(**template_vars)
text_part = MIMEText(plain_text, "plain", "utf8")
multipart_msg = MIMEMultipart('alternative')
multipart_msg['Subject'] = "[%s] %s" % (self.app_name, summary_text)
multipart_msg['From'] = from_string
multipart_msg['To'] = email_address
multipart_msg['Date'] = email.utils.formatdate()
multipart_msg['Message-ID'] = email.utils.make_msgid()
multipart_msg.attach(text_part)
multipart_msg.attach(html_part)
logger.info("Sending email push notification to %s" % email_address)
# logger.debug(html_text)
yield sendmail(self.hs.config.email_smtp_host,
raw_from,
raw_to,
multipart_msg.as_string(),
port=self.hs.config.email_smtp_port)
