Cloudpods/backend/pkg/compute/models/deletepreventableresource.go

// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package models

import (
	"context"

	"yunion.io/x/pkg/tristate"
	"yunion.io/x/sqlchemy"

	"yunion.io/x/onecloud/pkg/apis"
	"yunion.io/x/onecloud/pkg/cloudcommon/db"
	"yunion.io/x/onecloud/pkg/mcclient"
)

type SDeletePreventableResourceBase struct {
	// 是否开启删除保护
	// example: true
	DisableDelete tristate.TriState `default:"true" list:"user" update:"user" create:"optional" json:"disable_delete"`
}

type SDeletePreventableResourceBaseManager struct{}

func (lock *SDeletePreventableResourceBase) MarkDeletePreventionOff() {
	lock.DisableDelete = tristate.False
}

func (lock *SDeletePreventableResourceBase) MarkDeletePreventionOn() {
	lock.DisableDelete = tristate.True
}

func (lock *SDeletePreventableResourceBase) DeletePreventionOn(model db.IModel, userCred mcclient.TokenCredential) error {
	_, err := db.Update(model, func() error {
		model.MarkDeletePreventionOn()
		return nil
	})
	if err != nil {
		return err
	}
	return nil
}

func (lock *SDeletePreventableResourceBase) DeletePreventionOff(model db.IModel, userCred mcclient.TokenCredential) error {
	_, err := db.Update(model, func() error {
		model.MarkDeletePreventionOff()
		return nil
	})
	if err != nil {
		return err
	}
	return nil
}

func (manager *SDeletePreventableResourceBaseManager) ListItemFilter(
	ctx context.Context,
	q *sqlchemy.SQuery,
	userCred mcclient.TokenCredential,
	query apis.DeletePreventableResourceBaseListInput,
) (*sqlchemy.SQuery, error) {
	if query.DisableDelete != nil {
		if *query.DisableDelete {
			q = q.IsTrue("disable_delete")
		} else {
			q = q.IsFalse("disable_delete")
		}
	}
	return q, nil
}