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avidal/get_permissions.py

Created January 14, 2011 21:26
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This snippet will get all permission objects for a specific model.
Raw
get_permissions.py
from django.contrib.auth.models import Permission
from django.contrib.contenttypes.models import ContentType
from myapp.models import MyModel
content_type = ContentType.objects.get_for_model(MyModel)
permissions = Permission.objects.filter(content_type=content_type)
# permissions will be a list of Permissions objects
# if you want to get a specific one of the add/change/delete permissions:
permission = Permission.objects.filter(content_type=content_type, codename__startswith='change_')
# replace change_ with add_ or delete_ for the other permissions
# and an alternative method:
perm_name = MyModel._meta.get_add_permission()
perm = Permission.objects.get(codename=perm_name)
@hemanthsp
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hemanthsp commented Mar 31, 2018 •
edited
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can you solve this https://stackoverflow.com/questions/49584640/permission-duplicate-key-value-violates-unique-constraint-auth-permission-conte

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