76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
from django.core.exceptions import ObjectDoesNotExist
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from django.db.models import signals
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from django.db.models.aggregates import * # NOQA
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from django.db.models.aggregates import __all__ as aggregates_all
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from django.db.models.deletion import (
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CASCADE, DO_NOTHING, PROTECT, SET, SET_DEFAULT, SET_NULL, ProtectedError,
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)
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from django.db.models.expressions import (
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Case, Exists, Expression, ExpressionList, ExpressionWrapper, F, Func,
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OuterRef, RowRange, Subquery, Value, ValueRange, When, Window, WindowFrame,
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)
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from django.db.models.fields import * # NOQA
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from django.db.models.fields import __all__ as fields_all
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from django.db.models.fields.files import FileField, ImageField
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from django.db.models.fields.proxy import OrderWrt
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from django.db.models.indexes import * # NOQA
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from django.db.models.indexes import __all__ as indexes_all
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from django.db.models.lookups import Lookup, Transform
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from django.db.models.manager import Manager
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from django.db.models.query import (
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Prefetch, Q, QuerySet, prefetch_related_objects,
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)
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from django.db.models.query_utils import FilteredRelation
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# Imports that would create circular imports if sorted
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from django.db.models.base import DEFERRED, Model # isort:skip
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from django.db.models.fields.related import ( # isort:skip
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ForeignKey, ForeignObject, OneToOneField, ManyToManyField,
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ManyToOneRel, ManyToManyRel, OneToOneRel,
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)
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def permalink(func):
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"""
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Decorator that calls urls.reverse() to return a URL using parameters
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returned by the decorated function "func".
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"func" should be a function that returns a tuple in one of the
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following formats:
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(viewname, viewargs)
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(viewname, viewargs, viewkwargs)
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"""
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import warnings
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from functools import wraps
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from django.urls import reverse
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from django.utils.deprecation import RemovedInDjango21Warning
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warnings.warn(
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'permalink() is deprecated in favor of calling django.urls.reverse() '
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'in the decorated method.',
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RemovedInDjango21Warning,
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stacklevel=2,
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)
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@wraps(func)
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def inner(*args, **kwargs):
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bits = func(*args, **kwargs)
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return reverse(bits[0], None, *bits[1:3])
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return inner
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__all__ = aggregates_all + fields_all + indexes_all
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__all__ += [
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'ObjectDoesNotExist', 'signals',
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'CASCADE', 'DO_NOTHING', 'PROTECT', 'SET', 'SET_DEFAULT', 'SET_NULL',
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'ProtectedError',
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'Case', 'Exists', 'Expression', 'ExpressionList', 'ExpressionWrapper', 'F',
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'Func', 'OuterRef', 'RowRange', 'Subquery', 'Value', 'ValueRange', 'When',
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'Window', 'WindowFrame',
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'FileField', 'ImageField', 'OrderWrt', 'Lookup', 'Transform', 'Manager',
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'Prefetch', 'Q', 'QuerySet', 'prefetch_related_objects', 'DEFERRED', 'Model',
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'FilteredRelation',
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'ForeignKey', 'ForeignObject', 'OneToOneField', 'ManyToManyField',
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'ManyToOneRel', 'ManyToManyRel', 'OneToOneRel', 'permalink',
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]
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