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1 from django.conf import settings |
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2 from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured |
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3 from django.db import connection |
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4 from django.db.models.loading import get_apps, get_app, get_models, get_model, register_models |
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5 from django.db.models.query import Q |
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6 from django.db.models.expressions import F |
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7 from django.db.models.manager import Manager |
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8 from django.db.models.base import Model |
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9 from django.db.models.aggregates import * |
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10 from django.db.models.fields import * |
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11 from django.db.models.fields.subclassing import SubfieldBase |
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12 from django.db.models.fields.files import FileField, ImageField |
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13 from django.db.models.fields.related import ForeignKey, OneToOneField, ManyToManyField, ManyToOneRel, ManyToManyRel, OneToOneRel |
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14 from django.db.models import signals |
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15 |
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16 # Admin stages. |
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17 ADD, CHANGE, BOTH = 1, 2, 3 |
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18 |
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19 def permalink(func): |
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20 """ |
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21 Decorator that calls urlresolvers.reverse() to return a URL using |
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22 parameters returned by the decorated function "func". |
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23 |
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24 "func" should be a function that returns a tuple in one of the |
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25 following formats: |
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26 (viewname, viewargs) |
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27 (viewname, viewargs, viewkwargs) |
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28 """ |
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29 from django.core.urlresolvers import reverse |
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30 def inner(*args, **kwargs): |
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31 bits = func(*args, **kwargs) |
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32 return reverse(bits[0], None, *bits[1:3]) |
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33 return inner |