沈阳玫苑物业管理后端
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package models
import (
"lapp_-wy/db"
"lapp_-wy/utils"
"errors"
"xorm.io/core"
)
type Assettab struct {
Cid int `json:"cid" xorm:"not null pk INT(10)"`
Assetid string `json:"assetid" xorm:"not null pk VARCHAR(40)"`
Descr string `json:"descr" xorm:"default 'NULL' VARCHAR(255)"`
Status int `json:"status" xorm:"default NULL INT(11)"`
Brand string `json:"brand" xorm:"default 'NULL' VARCHAR(40)"`
Model string `json:"model" xorm:"default 'NULL' VARCHAR(100)"`
Qty int `json:"qty" xorm:"default NULL INT(11)"`
User string `json:"user" xorm:"default 'NULL' VARCHAR(20)"`
Department string `json:"department" xorm:"default 'NULL' VARCHAR(40)"`
Os string `json:"os" xorm:"default 'NULL' VARCHAR(20)"`
Vendor string `json:"vendor" xorm:"default 'NULL' VARCHAR(100)"`
Installdate string `json:"installdate" xorm:"default 'NULL' VARCHAR(8)"`
Spec1 string `json:"spec1" xorm:"default 'NULL' VARCHAR(40)"`
Spec2 string `json:"spec2" xorm:"default 'NULL' VARCHAR(40)"`
Spec3 string `json:"spec3" xorm:"default 'NULL' VARCHAR(40)"`
Spec4 string `json:"spec4" xorm:"default 'NULL' VARCHAR(40)"`
Createtime string `json:"createtime" xorm:"default 'NULL' VARCHAR(14)"`
Lastmodifytime string `json:"lastmodifytime" xorm:"default 'NULL' VARCHAR(20)"`
Lastmodifyby string `json:"lastmodifyby" xorm:"default 'NULL' VARCHAR(20)"`
}
func (t *Assettab) TableName() string {
return "assettab"
}
// 清除string字段的右侧空格
func (t *Assettab) Clipped() {
utils.TrimStruct(t, *t)
}
//增
func (t *Assettab) Add() error {
e := db.MasterEngine()
countrole := new(Assettab)
affw, err := e.Table("assettab").ID(core.PK{t.Cid,t.Assetid}).Count(countrole)
if err != nil {
return err
}
if affw > 0 {
return errors.New("数据已经存在!")
}
_, err = e.Table("assettab").Insert(t)
if err != nil {
return err
}
return nil
}
//删
func (t *Assettab) Del() bool {
e := db.MasterEngine()
_, err := e.ID(core.PK{t.Cid,t.Assetid}).Delete(&Assettab{})
if err != nil {
return false
}
return true
}
//改
func (t *Assettab) Update() bool {
e := db.MasterEngine()
_, err := e.ID(core.PK{t.Cid,t.Assetid}).Update(t)
if err != nil {
return false
}
return true
}
//查
func (t *Assettab) SelectOne() (Assettab, error) {
e := db.MasterEngine()
var data Assettab
_, err := e.ID(core.PK{t.Cid,t.Assetid}).Get(&data)
if err != nil {
return data, err
}
return data, nil
}
//分页
func (t *Assettab) GetPage(pageSize int, pageIndex int) ([]Assettab, int, error) {
data := make([]Assettab, 0)
e := db.MasterEngine()
query := e.Table("assettab").Where("cid = ? ", t.Cid)
table := e.Table("assettab").Where("cid = ? ", t.Cid)
if !utils.ValueIsEmpty(t.Descr) {
descr := "%" + t.Descr + "%"
query = query.And("descr like ?", descr)
table = table.And("descr like ?", descr)
}
Offset := (pageIndex - 1) * pageSize
err := query.Limit(pageSize,Offset).Desc("createtime").Find(&data)
pcount := new(Assettab)
count, err := table.Count(pcount)
if err != nil {
return data, 0, err
}
return data, int(count), nil
}