1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
from abc import ABCMeta, abstractmethod
from . import utils
from .dtos import SubscribeOperation, UnsubscribeOperation
class PubSubBuilder:
__metaclass__ = ABCMeta
def __init__(self, subscription_manager):
self._subscription_manager = subscription_manager
self._channel_subscriptions = []
self._channel_group_subscriptions = []
# TODO: make the 'channel' alias
def channels(self, channels_list):
utils.extend_list(self._channel_subscriptions, channels_list)
return self
def channel_groups(self, channel_groups_list):
utils.extend_list(self._channel_group_subscriptions, channel_groups_list)
return self
@abstractmethod
def execute(self):
pass
class SubscribeBuilder(PubSubBuilder):
def __init__(self, subscription_manager):
super().__init__(subscription_manager)
self._presence_enabled = False
self._timetoken = 0
def with_presence(self):
self._presence_enabled = True
return self
def with_timetoken(self, timetoken):
self._timetoken = timetoken
return self
def channel_subscriptions(self):
return self._channel_subscriptions
def channel_group_subscriptions(self):
return self._channel_group_subscriptions
def execute(self):
subscribe_operation = SubscribeOperation(
channels=self._channel_subscriptions,
channel_groups=self._channel_group_subscriptions,
timetoken=self._timetoken,
presence_enabled=self._presence_enabled,
)
self._subscription_manager.adapt_subscribe_builder(subscribe_operation)
class UnsubscribeBuilder(PubSubBuilder):
def execute(self):
unsubscribe_operation = UnsubscribeOperation(
channels=self._channel_subscriptions,
channel_groups=self._channel_group_subscriptions,
)
self._subscription_manager.adapt_unsubscribe_builder(unsubscribe_operation)
|
