package models import ( "LAPP_GAAS_GFrame_BACKEND/conf" "LAPP_GAAS_GFrame_BACKEND/db" "LAPP_GAAS_GFrame_BACKEND/utils" "errors" "fmt" "log" "strings" "xorm.io/core" ) type Printertab struct { Finr int `xorm:"not null pk comment('车间编号') INT(0)" json:"printertab-finr"` Printerid string `xorm:"not null pk comment('打印机id') VARCHAR(18)" json:"printertab-printerid"` Descr string `xorm:"not null comment('描述') VARCHAR(30)" json:"printertab-descr"` Printertype string `xorm:"not null comment('打印机类型') VARCHAR(1)" json:"printertab-printertype"` Printername string `xorm:"not null comment('打印机名称') VARCHAR(100)" json:"printertab-printername"` Ipaddress string `xorm:"not null comment('IP地址') VARCHAR(15)" json:"printertab-ipaddress"` Active int `xorm:"not null comment('激活') INT(0)" json:"printertab-active"` Printerspec string `xorm:"not null comment('打印机规格') VARCHAR(30)" json:"printertab-printerspec"` Pagesize string `xorm:"not null comment('页面尺寸') VARCHAR(18)" json:"printertab-pagesize"` Port int `xorm:"not null comment('端口号') INT(0)" json:"printertab-port"` Printinterval int `xorm:"not null comment('打印机间隔时间(秒)') INT(0)" json:"printertab-printinterval"` Lastmodif string `xorm:"not null comment('上一次更改日期') VARCHAR(14)" json:"printertab-lastmodif"` Lastuser string `xorm:"not null comment('最后编辑人员') VARCHAR(20)" json:"printertab-lastuser"` Credatuz string `xorm:"not null comment('创建时间') VARCHAR(14)" json:"printertab-credatuz"` } func (t *Printertab) TableName() string { return "printertab" } // 清除string字段的右侧空格 func (t *Printertab) Clipped() { utils.TrimStruct(t, *t) } //增 func (t *Printertab) Add() error { e := db.Eloquent.Master() countrole := new(Printertab) affw, err := e.Table("printertab").ID(core.PK{t.Finr, t.Printerid}).Count(countrole) if err != nil { return err } if affw > 0 { return errors.New("数据已经存在!") } _, err = e.Table("printertab").Insert(t) if err != nil { fmt.Printf("err is :%v",err) return err } return nil } //删 func (t *Printertab) Del() bool { e := db.Eloquent.Master() _, err := e.ID(core.PK{t.Finr, t.Printerid}).Delete(&Printertab{}) if err != nil { return false } return true } //改 func (t *Printertab) Update() bool { e := db.Eloquent.Master() _, err := e.ID(core.PK{t.Finr, t.Printerid}).Cols("finr","printerid","descr","printertype","printername","ipaddress","active","printerspec","pagesize","port","printinterval","lastmodif","lastuser","credatuz").Update(t) if err != nil { return false } return true } //查 func (t *Printertab) SelectOne() (Printertab, error) { e := db.Eloquent.Master() var data Printertab _, err := e.ID(core.PK{t.Finr, t.Printerid}).Get(&data) if err != nil { return data, err } return data, nil } //分页 func (t *Printertab) GetPage(pageSize int, pageIndex int) ([]Printertab, int, error) { data := make([]Printertab, 0) e := db.Eloquent.Master() table := e.Table("printertab").Where("finr = ? ", t.Finr) where := "where finr = " + "'" + utils.ValueToString(t.Finr, "") + "'" if !utils.ValueIsEmpty(t.Printerid) { table = table.And("printerid = ?", t.Printerid) where += " and printerid = " + "'" + t.Printerid + "'" } Offset := (pageIndex - 1) * pageSize err := e.SQL("SELECT TOP " + utils.ValueToString(pageSize, "") + " printertab.* FROM printertab " + where + " AND (convert(varchar(10),finr)+convert(varchar(40),printerid) NOT IN (SELECT TOP " + utils.ValueToString(Offset, "") + " convert(varchar(10),finr)+convert(varchar(40),printerid) FROM printertab " + where + " ORDER BY credatuz DESC)) ORDER BY credatuz DESC").Find(&data) pcount := new(Printertab) count, err := table.Count(pcount) if err != nil { return data, 0, err } for k, _ := range data { data[k].Clipped() } return data, int(count), nil } // 获取所有激活的打印机对象列表 func (t *Printertab) GetPrinterList(conf *conf.EnvConfig) ( []Printertab, error ) { var ( printertablist []Printertab pt []string ) e := db.Eloquent.Master() pt = strings.Split(conf.PrinterType, ",") err := e.Where("finr = ? and active = ?", conf.Finr, 1).In("printertype",pt).Find(&printertablist) if err != nil{ log.Printf("failed to query printertab for type: %s due to: %v", pt, err) return nil, err } for i := range printertablist { printertablist[i].Clipped() } return printertablist, nil } // 获取打印机ID列表 func (t *Printertab) GetPrinterIdList(conf *conf.EnvConfig) ( []string, error ) { var ( printertablist []Printertab prnlist, pt []string ) e := db.Eloquent.Master() pt = strings.Split(conf.PrinterType, ",") err := e.Where("finr = ? and active = ?", conf.Finr, 1).In("printertype",pt).Find(&printertablist) if err != nil{ log.Printf("failed to query printertab for type: %s due to: %v", pt, err) return nil, err } for i := range printertablist { prnlist = append(prnlist, strings.TrimSpace( printertablist[i].Printerid )) } return prnlist, nil }