def search_messages(self, data):
offset = data[VarNames.SEARCH_OFFSET] #// room, offset
messages = Message.objects.filter(
content__icontains=data[VarNames.SEARCH_STRING],
room_id=data[VarNames.ROOM_ID] # access permissions is already checked on top level by ROOM_ID
).order_by('-id')[offset:offset + settings.MESSAGES_PER_SEARCH]
content = MessagesCreator.message_models_to_dtos(messages)
self.ws_write({
VarNames.CONTENT: content,
VarNames.JS_MESSAGE_ID: data[VarNames.JS_MESSAGE_ID],
VarNames.HANDLER_NAME: HandlerNames.NULL
})
def sync_history(self, in_message):
room_ids = in_message[VarNames.ROOM_IDS]
message_ids = in_message[VarNames.MESSAGE_IDS]
if not set(room_ids).issubset(self.channels):
raise ValidationError("This is not a messages in the room you are in")
messages = Message.objects.filter(
Q(room_id__in=room_ids)
& ~Q(id__in=message_ids)
& Q(edited_times__gt=get_milliseconds() - in_message[VarNames.LAST_SYNCED])
)
content = MessagesCreator.message_models_to_dtos(messages)
self.ws_write({
VarNames.CONTENT: content,
VarNames.JS_MESSAGE_ID: in_message[VarNames.JS_MESSAGE_ID],
VarNames.HANDLER_NAME: HandlerNames.NULL
})