添加修改删除打印机接口

business/jxstore/cms/print.go

@@ -0,0 +1,60 @@
+package cms
+
+import (
+	"fmt"
+	"git.rosy.net.cn/jx-callback/business/model"
+	"git.rosy.net.cn/jx-callback/business/model/dao"
+)
+
+func AddPrinter(appID int, printNo, printKey, name string) (err error) {
+	var (
+		db = dao.GetDB()
+	)
+	//看有没有重复的
+	if printers, _ := dao.GetPrinters(db, appID, printNo); len(printers) > 0 {
+		return fmt.Errorf("此应用已经绑定了该打印机！print_no : %v", printNo)
+	}
+	printer := &model.Printer{
+		AppID:    appID,
+		PrintNo:  printNo,
+		PrintKey: printKey,
+		Name:     name,
+		Status:   model.PrinterStatusNormal,
+	}
+	dao.WrapAddIDCULDEntity(printer, "")
+	if err = dao.CreateEntity(db, printer); err != nil {
+		return err
+	}
+	return err
+}
+
+func DelPrinter(appID int, printNo string) (err error) {
+	var (
+		db = dao.GetDB()
+	)
+	//看有没有
+	if printers, _ := dao.GetPrinters(db, appID, printNo); len(printers) == 0 {
+		return fmt.Errorf("该应用下未找到该打印机！print_no : %v", printNo)
+	} else {
+		if _, err = dao.DeleteEntity(db, printers[0]); err != nil {
+			return err
+		}
+	}
+	return err
+}
+
+func UpdatePrinter(appID int, printNo, name string) (err error) {
+	var (
+		db = dao.GetDB()
+	)
+	//看有没有
+	if printers, _ := dao.GetPrinters(db, appID, printNo); len(printers) == 0 {
+		return fmt.Errorf("该应用下未找到该打印机！print_no : %v", printNo)
+	} else {
+		printers[0].Name = name
+		if _, err = dao.UpdateEntity(db, printers[0], "Name"); err != nil {
+			return err
+		}
+	}
+	return err
+}