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Viewing changes to lib/lp/answers/model/questionsubscription.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-08-02 07:06:41 UTC
  • mfrom: (13487.1.22 question-subscribe-187093)
  • Revision ID: launchpad@pqm.canonical.com-20110802070641-dio19795653pzedo
[r=sinzui][bug=187093] Add ajax subscription support to the
        subscribers portal.

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lib/lp/answers/model/questionsubscription.py
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__all__ = ['QuestionSubscription']
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import pytz
 
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from sqlobject import ForeignKey
 
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from storm.locals import (
 
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    DateTime,
 
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    Int,
 
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    )
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from zope.interface import implements
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from canonical.database.constants import UTC_NOW
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from canonical.database.sqlbase import SQLBase
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from lp.answers.interfaces.questionsubscription import IQuestionSubscription
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from lp.registry.interfaces.person import validate_public_person
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    _table = 'QuestionSubscription'
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    id = Int(primary=True)
 
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    question_id = Int("question", allow_none=False)
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    question = ForeignKey(
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        dbName='question', foreignKey='Question', notNull=True)
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    person_id = Int(
 
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        "person", allow_none=False, validator=validate_public_person)
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    person = ForeignKey(
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        dbName='person', foreignKey='Person',
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        storm_validator=validate_public_person, notNull=True)
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    date_created = DateTime(
 
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        allow_none=False, default=UTC_NOW, tzinfo=pytz.UTC)
 
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    def canBeUnsubscribedByUser(self, user):
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        """See `IQuestionSubscription`."""
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        if user is None: