def create_dept(self, dept_info):
'''
创建部门
'''
serializer = DeptDetailSerializer(data=dept_info)
serializer.is_valid(raise_exception=True)
serializer.save()
dept = serializer.instance
dept.order_no = Dept.get_max_order_no(parent=dept.parent) + 1
dept.save()
# 批量创建组权限
# 1) 去重
perm_ids = Perm.valid_objects.values_list('pk', flat=True)
exist_perm_ids = DeptPerm.valid_objects.filter(
owner=serializer.instance).values_list('perm_id', flat=True)
perm_ids = set(perm_ids).difference(exist_perm_ids)
# 2) 批量创建
dept_perms = [
DeptPerm(owner=serializer.instance, perm_id=x) for x in perm_ids
]
DeptPerm.objects.bulk_create(dept_perms)
return serializer.instance
def move_dept_to_dept(self, dept, parent_dept):
'''
将一个已有部门移至另一部门下
'''
if dept == parent_dept or parent_dept.if_belong_to_dept(
dept, recursive=True):
raise ValidationError({'node': ['deadlock']})
dept.order_no = Dept.get_max_order_no(parent=parent_dept) + 1
dept.parent = parent_dept
dept.save(update_fields=['order_no', 'parent'])
def create_dept(self, dept_info):
'''
创建部门
'''
serializer = DeptDetailSerializer(data=dept_info)
serializer.is_valid(raise_exception=True)
serializer.save()
dept = serializer.instance
dept.order_no = Dept.get_max_order_no(parent=dept.parent) + 1
dept.save()
for perm in Perm.valid_objects.all():
DeptPerm.valid_objects.create(owner=serializer.instance, perm=perm)
return dept
