gocron/models/host.go

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2017-03-10 09:24:06 +00:00
package models
2017-03-14 06:31:46 +00:00
2017-03-10 09:24:06 +00:00
// 主机
type Host struct {
Id int16 `xorm:"smallint pk autoincr"`
Name string `xorm:"varchar(128) notnull"` // 主机名称
Alias string `xorm:"varchar(32) notnull default '' "` // 主机别名,仅用于后台显示
Port int `xorm:"notnull"` // 主机端口
Remark string `xorm:"varchar(512) notnull default '' "` // 备注
Page int `xorm:"-"`
PageSize int `xorm:"-"`
}
// 新增
func(host *Host) Create() (int64, error) {
return Db.Insert(host)
}
// 更新
func(host *Host) Update(id int, data CommonMap) (int64, error) {
return Db.Table(host).ID(id).Update(data)
}
// 删除
func(host *Host) Delete(id int) (int64, error) {
return Db.Id(id).Delete(host)
}
func(host *Host) List() ([]Host, error) {
host.parsePageAndPageSize()
list := make([]Host, 0)
err := Db.Desc("id").Limit(host.PageSize, host.pageLimitOffset()).Find(&list)
return list, err
}
func(host *Host) Total() (int64, error) {
return Db.Count(host)
}
func(host *Host) parsePageAndPageSize() {
if (host.Page <= 0) {
host.Page = Page
}
if (host.PageSize >= 0 || host.PageSize > MaxPageSize) {
host.PageSize = PageSize
}
}
func(host *Host) pageLimitOffset() int {
return (host.Page - 1) * host.PageSize
}