The following commit has added on_delete=models.CASCADE to the ForeignKey:
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commit 2d526f9b0d
Author: Amber Elliot <amber.n.elliot@intel.com>
Date: Thu Jun 25 15:57:34 2020 -0700
Updating models and imports for Django 2.2 upgrade.
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The on_delete=models.CASCADE will remove the objects which reference the
removed objects, so there will be errors when removing a LayerBranch
with admin permissions:
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Cannot delete layer branch
Deleting the selected layer branch would result in deleting related objects, but your account doesn't have permission to delete the following types of objects:
Append
distro
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This is because has_delete_permission() always return False, remove it to use
Django's implementation to fix the problem.
Minor rewording.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Tim Orling <tim.orling@konsulko.com>
2d7906ff3b