def limit_object_type_to(self, queryset):
#限制对象类型只能是 角色的主体对象及其从属对象
if not self.role: return queryset
qs=[]
model=self.role.object_type.model_class()
for ct in queryset:
if is_parent_model(model, ct.model_class()):
qs.append(ct.id)
return queryset.filter(id__in=qs)
def limit_object_type_to(self, queryset):
#限制对象类型只能是 角色的主体对象及其从属对象
if not self.role: return queryset
qs = []
model = self.role.object_type.model_class()
for ct in queryset:
if is_parent_model(model, ct.model_class()):
qs.append(ct.id)
return queryset.filter(id__in=qs)
def limit_permissions_to(self, queryset=None):
#限制对象类型只能是 角色的主体对象及其从属对象
if not self.object_type: return queryset
qs=[]
if not queryset: queryset=Permission.objects.all()
model=self.object_type.model_class()
for perm in queryset:
m=perm.content_type.model_class()
if m and is_parent_model(model, m):
qs.append(perm.id)
return queryset.filter(id__in=qs)
def limit_permissions_to(self, queryset=None):
#限制对象类型只能是 角色的主体对象及其从属对象
if not self.object_type: return queryset
qs = []
if not queryset: queryset = Permission.objects.all()
model = self.object_type.model_class()
for perm in queryset:
m = perm.content_type.model_class()
if m and is_parent_model(model, m):
qs.append(perm.id)
return queryset.filter(id__in=qs)
