app/django/contrib/sites/managers.py
author Lennard de Rijk <ljvderijk@gmail.com>
Mon, 16 Feb 2009 20:38:35 +0000
changeset 1364 b2709805fafe
parent 54 03e267d67478
permissions -rw-r--r--
Update org bulk accept script. The script now: 1) leaves correctly control to the browser to update the GUI of the progress bar during ajax communication. 2) Displays an error if something went wrong (I've tried in my box stopping the server while doing the requests), and show a retry button to fetch again the list of the applications that are still not accepted and iterate over them again (seems to recover correctly restarting the server after the error in my box) 3) doesn't display any text at the beginning, and the button has the correct CSS class assigned 4) Check if there are applications to accept, if not displays a message stating that there are no orgs to accept. Patch by: Mario Ferraro Reviewed by: Lennard de Rijk
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from django.conf import settings
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from django.db import models
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from django.db.models.fields import FieldDoesNotExist
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class CurrentSiteManager(models.Manager):
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    "Use this to limit objects to those associated with the current site."
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    def __init__(self, field_name='site'):
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        super(CurrentSiteManager, self).__init__()
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        self.__field_name = field_name
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        self.__is_validated = False
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    def get_query_set(self):
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        if not self.__is_validated:
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            try:
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                self.model._meta.get_field(self.__field_name)
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            except FieldDoesNotExist:
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                raise ValueError, "%s couldn't find a field named %s in %s." % \
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                    (self.__class__.__name__, self.__field_name, self.model._meta.object_name)
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            self.__is_validated = True
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        return super(CurrentSiteManager, self).get_query_set().filter(**{self.__field_name + '__id__exact': settings.SITE_ID})