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1
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from django.utils.translation import ugettext_lazy as _
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2
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3
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def get_channel_choices(include=[], exclude=[]):
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4
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for channel in HomepageChannel, SMSChannel, EmailChannel:
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5
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if include and channel.identifier not in include:
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6
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continue
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7
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if exclude and channel.identifier in exclude:
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8
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continue
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9
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for identifier, display_name in channel.get_choices():
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10
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yield (identifier, display_name)
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11
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12
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class HomepageChannel(object):
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13
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identifier = 'homepage'
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14
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15
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@classmethod
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16
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def get_choices(self):
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17
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return (('homepage', _('Homepage')),)
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18
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19
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class SMSChannel(object):
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20
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21
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@classmethod
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22
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def get_choices(self):
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23
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return (('sms', _('SMS')),)
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24
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25
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def send(self, announce):
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26
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pass
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27
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28
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class EmailChannel(object):
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29
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identifier = 'email'
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30
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31
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@classmethod
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32
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def get_choices(self):
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33
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return (('email', _('Email')),)
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34
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35
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def send(self, announce):
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36
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pass
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