jx-print/services/print.go

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, tokenInfo *model.TokenInfo, 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, tokenInfo.User.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,
			LastOperator: tokenInfo.User.Name,
			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)
}

func DelPrinters(c *gin.Context, appID int, tokenInfo *model.TokenInfo, printNos []string) (err error) {
	var (
		db   = globals.GetDB()
		errs []error
		now  = time.Now()
	)
	if len(printNos) > 50 {
		return fmt.Errorf("每次最多删除50台！")
	}
	if apps, _ := dao.GetApps(db, appID, tokenInfo.User.UserID, ""); len(apps) == 0 {
		return fmt.Errorf("未查询到此应用！app_id:%d", appID)
	}
	for _, v := range printNos {
		printers, _ := dao.GetPrinters(db, appID, v)
		if len(printers) == 0 {
			errs = append(errs, fmt.Errorf("未在该应用下查到此打印机！app_id: %d, print_no: %s", appID, v))
			continue
		}
		printer := printers[0]
		printer.DeletedAt = &now
		printer.LastOperator = tokenInfo.User.Name
		if err = dao.Update(db, printer, model.FieldDeletedAt, model.FieldLastOperator); err != nil {
			errs = append(errs, err)
		}
	}
	if len(errs) > 0 {
		err = putils.BuildErr(errs)
	}
	return err
}

func UpdatePrinter(c *gin.Context, appID int, tokenInfo *model.TokenInfo, printNo, name, sim string) (err error) {
	var (
		db     = globals.GetDB()
		now    = time.Now()
		fields []string
	)
	if apps, _ := dao.GetApps(db, appID, tokenInfo.User.UserID, ""); len(apps) == 0 {
		return fmt.Errorf("未查询到此应用！app_id:%d", appID)
	}

	printers, _ := dao.GetPrinters(db, appID, printNo)
	if len(printers) == 0 {
		return fmt.Errorf("未在该应用下查到此打印机！app_id: %d, print_no: %s", appID, printNo)
	}
	printer := printers[0]
	if name != printer.Name {
		printer.Name = name
		fields = append(fields, "name")
	}
	if sim != printer.SIM {
		printer.SIM = sim
		fields = append(fields, "sim")
	}
	printer.DeletedAt = &now
	printer.LastOperator = tokenInfo.User.Name
	fields = append(fields, model.FieldLastOperator, model.FieldDeletedAt)
	if err = dao.Update(db, printer, fields...); err != nil {
		return err
	}
	return err
}

func TestPrint(c *gin.Context, appID int, tokenInfo *model.TokenInfo, printNo string, orderNo int, content string) (msgID string, err error) {
	var (
		db  = globals.GetDB()
		now = time.Now()
	)
	msgID = now.Format("20060102150405") + "_" + putils.RandStringBytesWithNumber(8)
	if apps, _ := dao.GetApps(db, appID, tokenInfo.User.UserID, ""); len(apps) == 0 {
		return "", fmt.Errorf("未查询到此应用！app_id:%d", appID)
	}
	printers, _ := dao.GetPrinters(db, appID, printNo)
	if len(printers) == 0 {
		return "", fmt.Errorf("未在该应用下查到此打印机！app_id: %d, print_no: %s", appID, printNo)
	}
	printMsg := &model.PrintMsg{
		CreatedAt:    &now,
		UpdatedAt:    &now,
		LastOperator: tokenInfo.User.Name,
		DeletedAt:    &utils.DefaultTimeValue,
		PrintNo:      printNo,
		OrderNo:      orderNo,
		Content:      content,
		MsgID:        msgID,
	}
	err = dao.Insert(db, printMsg)
	return msgID, err
}