清空打印队列

business/jxstore/cms/print.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"git.rosy.net.cn/jx-callback/business/model"
 	"git.rosy.net.cn/jx-callback/business/model/dao"
+	"time"
 )
 
 func AddPrinter(appID int, printNo, printKey, name string) (err error) {
@@ -58,3 +59,22 @@ func UpdatePrinter(appID int, printNo, name string) (err error) {
 	}
 	return err
 }
+
+func DelPrinterSeq(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 {
+		printMsgs, _ := dao.GetPrintMsgs(db, printNo)
+		for _, v := range printMsgs {
+			v.DeletedAt = time.Now()
+			if _, err = dao.UpdateEntity(db, v, "DeletedAt"); err != nil {
+				return err
+			}
+		}
+	}
+	return err
+}