def permissions_import_json(request, ufp_id=0):
upload_file = request.FILES.get('perms_upload')
if upload_file:
try:
perms = json.loads(upload_file.read().decode('utf-8'))
username = perms.get('username')
if ufp_id:
ufp = get_object_or_404(UserFieldPermissions, pk=ufp_id)
if username == ufp.user.username:
# Clear the old field permissions
ufp.permissions.clear()
else:
message = 'The wrong user is defined in the imported file'
messages.add_message(request, messages.ERROR, message)
else:
user = get_object_or_404(User, username=username)
ufp = UserFieldPermissions(user=user)
ufp.save()
_add_permissions(request, ufp, perms)
ufp_id = ufp.pk
except Exception as e:
message = 'Error in the import : %s' % e
messages.add_message(request, messages.ERROR, message)
else:
message = 'Missing imported file'
messages.add_message(request, messages.ERROR, message)
return redirect(
'/admin/rest_framework_fine_permissions/userfieldpermissions/%s' %
ufp_id)
