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config.go
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config.go
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// Copyright 2017 Vckai Author. All Rights Reserved.
//
// 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 (
"errors"
"time"
"github.com/astaxie/beego/orm"
)
// 配置模型
type Config struct {
Id uint32 `orm:"auto;size(11)"`
Key string `orm:"size(50)"`
Value string `orm:"size(255)"`
CreatedAt uint32 `orm:"size(11)"`
UpdatedAt uint32 `orm:"size(11)"`
}
func NewConfig() *Config {
return &Config{}
}
// 初始化
// 注册模型
func init() {
orm.RegisterModelWithPrefix(TABLE_PREFIX, new(Config))
}
func (m *Config) query() orm.QuerySeter {
return orm.NewOrm().QueryTable(m)
}
// 添加
func (m *Config) Insert() error {
m.CreatedAt = uint32(time.Now().Unix())
m.UpdatedAt = uint32(time.Now().Unix())
if _, err := orm.NewOrm().Insert(m); err != nil {
return err
}
return nil
}
// 读取
func (m *Config) Read(fields ...string) error {
if err := orm.NewOrm().Read(m, fields...); err != nil {
return err
}
return nil
}
// 修改
func (m *Config) Update(key, value string) error {
if key == "" {
return errors.New("error params")
}
m.UpdatedAt = uint32(time.Now().Unix())
if _, err := m.query().Filter("key", key).Update(orm.Params{
"value": value,
}); err != nil {
return err
}
return nil
}
// 删除
func (m *Config) Delete() error {
// 强制删除
if _, err := orm.NewOrm().Delete(m); err != nil {
return err
}
return nil
}
// 获取配置列表
func (m *Config) GetAll() []*Config {
list := make([]*Config, 0)
m.query().All(&list, "id", "key", "value")
return list
}