add printer get printers

services/print.go

@@ -0,0 +1,55 @@
+package services
+
+import (
+	"fmt"
+	"git.rosy.net.cn/baseapi/utils"
+	"git.rosy.net.cn/jx-print/dao"
+	"git.rosy.net.cn/jx-print/globals"
+	"git.rosy.net.cn/jx-print/model"
+	putils "git.rosy.net.cn/jx-print/utils"
+	"github.com/gin-gonic/gin"
+	"time"
+)
+
+func AddPrinters(c *gin.Context, userID string, appID int, printInfos []*model.PrintInfo) (err error) {
+	var (
+		db   = globals.GetDB()
+		errs []error
+		now  = time.Now()
+	)
+	if len(printInfos) > 50 {
+		return fmt.Errorf("每次最多添加50台！")
+	}
+	if apps, _ := dao.GetApps(db, appID, userID, ""); len(apps) == 0 {
+		return fmt.Errorf("未查询到此应用！app_id:%d", appID)
+	}
+	for _, v := range printInfos {
+		printers, _ := dao.GetPrinters(db, appID, v.PrintNo)
+		if len(printers) > 0 {
+			errs = append(errs, fmt.Errorf("此打印机已被其他应用绑定！print_no :%s 。", v.PrintNo))
+			continue
+		}
+		printer := &model.Printer{
+			CreatedAt: &now,
+			UpdatedAt: &now,
+			DeletedAt: &utils.DefaultTimeValue,
+			AppID:     appID,
+			PrintNo:   v.PrintNo,
+			Name:      v.Name,
+			SIM:       v.SIM,
+			Status:    model.PrinterStatusNormal,
+			IsOnline:  model.PrinterOffline,
+		}
+		if err = dao.Insert(db, printer); err != nil {
+			errs = append(errs, err)
+		}
+	}
+	if len(errs) > 0 {
+		err = putils.BuildErr(errs)
+	}
+	return err
+}
+
+func GetPrinters(c *gin.Context, appID int, printNo, name string, status, isOnline, offset, pageSize int) (page *model.PagedInfo, err error) {
+	return dao.GetPrintersPage(globals.GetDB(), appID, printNo, name, status, isOnline, offset, pageSize)
+}