def do_action(self, queryset):
# Check that the user has delete permission for the actual model
if not self.has_delete_permission():
raise PermissionDenied
using = router.db_for_write(self.model)
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
deletable_objects, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.user, self.admin_site, using
)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if self.request.POST.get("post"):
if perms_needed:
raise PermissionDenied
self.delete_models(queryset)
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_unicode(self.opts.verbose_name)
else:
objects_name = force_unicode(self.opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = self.get_context()
context.update(
{
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
"queryset": queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": self.opts,
"app_label": self.app_label,
"action_checkbox_name": ACTION_CHECKBOX_NAME,
}
)
# Display the confirmation page
return TemplateResponse(
self.request,
self.delete_selected_confirmation_template
or self.get_template_list("views/model_delete_selected_confirm.html"),
context,
current_app=self.admin_site.name,
)
def do_action(self, queryset):
# Check that the user has delete permission for the actual model
if not self.has_delete_permission():
raise PermissionDenied
using = router.db_for_write(self.model)
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
deletable_objects, model_count, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.user, self.admin_site, using)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if self.request.POST.get('post'):
if perms_needed:
raise PermissionDenied
self.delete_models(queryset)
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_str(self.opts.verbose_name)
else:
objects_name = force_str(self.opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = self.get_context()
context.update({
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
"model_count": dict(model_count).items(),
'queryset': queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": self.opts,
"app_label": self.app_label,
'action_checkbox_name': ACTION_CHECKBOX_NAME,
})
# Display the confirmation page
return TemplateResponse(
self.request,
self.delete_selected_confirmation_template or
self.get_template_list('views/model_delete_selected_confirm.html'),
context,
current_app=self.admin_site.name)
def init_request(self, object_id, *args, **kwargs):
"The 'delete' admin view for this model."
self.obj = self.get_object(unquote(object_id))
if not self.has_delete_permission(self.obj):
raise PermissionDenied
if self.obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(self.opts.verbose_name), 'key': escape(object_id)})
using = router.db_for_write(self.model)
# Populate deleted_objects, a data structure of all related objects that
# will also be deleted.
(self.deleted_objects, self.perms_needed, self.protected) = get_deleted_objects(
[self.obj], self.opts, self.request.user, self.admin_site, using)
def init_request(self, object_id, *args, **kwargs):
"""
初始化操作。根据传入的 ``object_id`` 取得要被删除的数据对象，而后进行权限判断
"""
self.obj = self.get_object(unquote(object_id))
if not self.has_delete_permission(self.obj):
raise PermissionDenied
if self.obj is None:
raise Http404(_('%(name)s object with primary key %(key)r does not exist.') % {'name': force_unicode(self.opts.verbose_name), 'key': escape(object_id)})
using = router.db_for_write(self.model) # 取得所用db
# 生成 deleted_objects, 存有所有即将被删除的关联数据
(self.deleted_objects, self.perms_needed, self.protected) = get_deleted_objects(
[self.obj], self.opts, self.request.user, self.admin_site, using)
def init_request(self, object_id, *args, **kwargs):
"""
初始化操作。根据传入的 ``object_id`` 取得要被删除的数据对象，而后进行权限判断
"""
self.obj = self.get_object(unquote(object_id))
if not self.has_delete_permission(self.obj):
raise PermissionDenied
if self.obj is None:
raise Http404(
_('%(name)s object with primary key %(key)r does not exist.') %
{
'name': force_unicode(self.opts.verbose_name),
'key': escape(object_id)
})
using = router.db_for_write(self.model) # 取得所用db
# 生成 deleted_objects, 存有所有即将被删除的关联数据
(self.deleted_objects, self.perms_needed,
self.protected) = get_deleted_objects([self.obj], self.opts,
self.request.user,
self.admin_site, using)
def do_action(self, queryset):
#modify by xxd, set technology cannot be delete
from django.contrib.contenttypes.models import ContentType
for q_obj in queryset:
technology = None
if ContentType.objects.get_for_model(q_obj).model == 'technology':
technology = q_obj
if ContentType.objects.get_for_model(q_obj).model == 'operationgroup':
technology = q_obj.technology
if ContentType.objects.get_for_model(q_obj).model == 'operation':
technology = q_obj.operation_group.technology
if ContentType.objects.get_for_model(q_obj).model == 'operationattribute':
technology = q_obj.operation.operation_group.technology
if technology:
queryset = queryset.exclude(id=q_obj.id) if technology.technology_workflow_status in [1,2] else queryset
manufactureplan = None
if ContentType.objects.get_for_model(q_obj).model == 'manufactureplan':
manufactureplan = q_obj
if ContentType.objects.get_for_model(q_obj).model == 'manufactureitemgroup':
manufactureplan = q_obj.manufactureplan
if manufactureplan:
queryset = queryset.exclude(id=q_obj.id) if manufactureplan.manufactureplan_workflow_status in [1,2] else queryset
# Check that the user has delete permission for the actual model
if not self.has_delete_permission():
raise PermissionDenied
using = router.db_for_write(self.model)
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
deletable_objects, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.user, self.admin_site, using)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if self.request.POST.get('post'):
if perms_needed:
raise PermissionDenied
self.delete_models(queryset)
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_unicode(self.opts.verbose_name)
else:
objects_name = force_unicode(self.opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = self.get_context()
context.update({
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
'queryset': queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": self.opts,
"app_label": self.app_label,
'action_checkbox_name': ACTION_CHECKBOX_NAME,
})
# Display the confirmation page
return TemplateResponse(self.request, self.delete_selected_confirmation_template or
self.get_template_list('views/model_delete_selected_confirm.html'), context, current_app=self.admin_site.name)
def do_action(self, queryset):
#modify by xxd, set technology cannot be delete
from django.contrib.contenttypes.models import ContentType
for q_obj in queryset:
technology = None
if ContentType.objects.get_for_model(q_obj).model == 'technology':
technology = q_obj
if ContentType.objects.get_for_model(
q_obj).model == 'operationgroup':
technology = q_obj.technology
if ContentType.objects.get_for_model(q_obj).model == 'operation':
technology = q_obj.operation_group.technology
if ContentType.objects.get_for_model(
q_obj).model == 'operationattribute':
technology = q_obj.operation.operation_group.technology
if technology:
queryset = queryset.exclude(
id=q_obj.id) if technology.technology_workflow_status in [
1, 2
] else queryset
manufactureplan = None
if ContentType.objects.get_for_model(
q_obj).model == 'manufactureplan':
manufactureplan = q_obj
if ContentType.objects.get_for_model(
q_obj).model == 'manufactureitemgroup':
manufactureplan = q_obj.manufactureplan
if manufactureplan:
queryset = queryset.exclude(
id=q_obj.
id) if manufactureplan.manufactureplan_workflow_status in [
1, 2
] else queryset
# Check that the user has delete permission for the actual model
if not self.has_delete_permission():
raise PermissionDenied
using = router.db_for_write(self.model)
# Populate deletable_objects, a data structure of all related objects that
# will also be deleted.
deletable_objects, perms_needed, protected = get_deleted_objects(
queryset, self.opts, self.user, self.admin_site, using)
# The user has already confirmed the deletion.
# Do the deletion and return a None to display the change list view again.
if self.request.POST.get('post'):
if perms_needed:
raise PermissionDenied
self.delete_models(queryset)
# Return None to display the change list page again.
return None
if len(queryset) == 1:
objects_name = force_unicode(self.opts.verbose_name)
else:
objects_name = force_unicode(self.opts.verbose_name_plural)
if perms_needed or protected:
title = _("Cannot delete %(name)s") % {"name": objects_name}
else:
title = _("Are you sure?")
context = self.get_context()
context.update({
"title": title,
"objects_name": objects_name,
"deletable_objects": [deletable_objects],
'queryset': queryset,
"perms_lacking": perms_needed,
"protected": protected,
"opts": self.opts,
"app_label": self.app_label,
'action_checkbox_name': ACTION_CHECKBOX_NAME,
})
# Display the confirmation page
return TemplateResponse(
self.request,
self.delete_selected_confirmation_template or
self.get_template_list('views/model_delete_selected_confirm.html'),
context,
current_app=self.admin_site.name)
