add printer get printers

controllers/controller.go

@@ -106,3 +106,11 @@ func captchaVerify(c *gin.Context, code string) bool {
 		return false
 	}
 }
+
+func buildErrJson(c *gin.Context, err error) {
+	c.JSON(http.StatusOK, &CallBack{
+		Code: model.ErrCodeNormal,
+		Desc: err.Error(),
+	})
+	globals.SugarLogger.Debugf("End API :%s error:%v:", c.Request.URL, err)
+}

controllers/print_controller.go

@@ -0,0 +1,73 @@
+package controllers
+
+import (
+	"git.rosy.net.cn/jx-print/globals"
+	"git.rosy.net.cn/jx-print/model"
+	"git.rosy.net.cn/jx-print/services"
+	"git.rosy.net.cn/jx-print/utils"
+	"github.com/gin-gonic/gin"
+)
+
+//添加打印机 POST
+func AddPrinters(c *gin.Context) {
+	var (
+		err       error
+		tokenInfo *model.TokenInfo
+		param     = &struct {
+			AppID  int    `json:"app_id" form:"app_id" binding:"required"`
+			Prints string `json:"prints" form:"prints" binding:"required"`
+		}{}
+		printInfos []*model.PrintInfo
+	)
+	globals.SugarLogger.Debugf("Begin API :%s params: %v ip: %s", c.Request.URL, c.Params, c.ClientIP())
+	if err = c.Bind(&param); err != nil {
+		buildErrJson(c, err)
+		return
+	}
+	if tokenInfo = checkToken(c); tokenInfo == nil {
+		return
+	}
+	if err = utils.UnmarshalUseNumber([]byte(param.Prints), &printInfos); err != nil {
+		buildErrJson(c, err)
+		return
+	}
+	if !callFunc(c, func() (retVal interface{}, errCode string, err error) {
+		err = services.AddPrinters(c, tokenInfo.User.UserID, param.AppID, printInfos)
+		return retVal, "", err
+	}) {
+		return
+	}
+	return
+}
+
+//查询打印机 GET
+func GetPrinters(c *gin.Context) {
+	var (
+		err       error
+		tokenInfo *model.TokenInfo
+		param     = &struct {
+			AppID    int    `json:"app_id" form:"app_id" binding:"required"`
+			PrintNo  string `json:"print_no" form:"print_no"`   //打印机编号
+			Name     string `json:"name" form:"name"`           //打印机备注，模糊
+			Status   int    `json:"status" form:"status"`       //打印机状态。正常还是缺纸
+			IsOnline int    `json:"is_online" form:"is_online"` //在线状态。1在线，0离线
+			Offset   int    `json:"offset" form:"offset" binding:"required"`
+			PageSize int    `json:"page_size" form:"page_size" binding:"required"`
+		}{}
+	)
+	globals.SugarLogger.Debugf("Begin API :%s params: %v ip: %s", c.Request.URL, c.Params, c.ClientIP())
+	if err = c.Bind(&param); err != nil {
+		buildErrJson(c, err)
+		return
+	}
+	if tokenInfo = checkToken(c); tokenInfo == nil {
+		return
+	}
+	if !callFunc(c, func() (retVal interface{}, errCode string, err error) {
+		retVal, err = services.GetPrinters(c, param.AppID, param.PrintNo, param.Name, param.Status, param.IsOnline, param.Offset, param.PageSize)
+		return retVal, "", err
+	}) {
+		return
+	}
+	return
+}

dao/print_dao.go

@@ -0,0 +1,82 @@
+package dao
+
+import (
+	"git.rosy.net.cn/baseapi/utils"
+	"git.rosy.net.cn/jx-print/model"
+	"github.com/jmoiron/sqlx"
+)
+
+func GetPrinters(db *sqlx.DB, appID int, printNo string) (printers []*model.Printer, err error) {
+	sql := `
+		SELECT * 
+		  FROM printer 
+         WHERE 1 = 1 AND deleted_at = ?
+	`
+	sqlParams := []interface{}{utils.DefaultTimeValue}
+	if appID != 0 {
+		sql += " AND app_id = ?"
+		sqlParams = append(sqlParams, appID)
+	}
+	if printNo != "" {
+		sql += " AND print_no = ?"
+		sqlParams = append(sqlParams, printNo)
+	}
+	if err = db.Select(&printers, sql, sqlParams...); err == nil {
+		return printers, err
+	}
+	return printers, err
+}
+
+func GetPrintersPage(db *sqlx.DB, appID int, printNo, name string, status, isOnline, offset, pageSize int) (page *model.PagedInfo, err error) {
+	var (
+		printers []*model.Printer
+		count    = &struct {
+			Count int `json:"count"`
+		}{}
+	)
+	sqlCount := `
+		SELECT COUNT(*) count
+	`
+	sql := `
+		SELECT *
+	`
+	sqlOhter := `
+		  FROM printer 
+         WHERE 1 = 1 AND deleted_at = ?
+	`
+	sqlParams := []interface{}{utils.DefaultTimeValue}
+	if appID != 0 {
+		sqlOhter += " AND app_id = ?"
+		sqlParams = append(sqlParams, appID)
+	}
+	if printNo != "" {
+		sqlOhter += " AND print_no = ?"
+		sqlParams = append(sqlParams, printNo)
+	}
+	if name != "" {
+		sqlOhter += " AND name LIKE ?"
+		sqlParams = append(sqlParams, "%"+name+"%")
+	}
+	if status != model.StatusAll {
+		sqlOhter += " AND status = ?"
+		sqlParams = append(sqlParams, status)
+	}
+	if isOnline != model.StatusAll {
+		sqlOhter += " AND is_online = ?"
+		sqlParams = append(sqlParams, isOnline)
+	}
+	//查总数
+	row := db.DB.QueryRow(sqlCount+sqlOhter, sqlParams...)
+	if err = row.Scan(count.Count); err != nil {
+		return page, err
+	}
+	sqlOhter += " LIMIT ? OFFSET ?"
+	sqlParams = append(sqlParams, pageSize, offset)
+	if err = db.Select(&printers, sql+sqlOhter, sqlParams...); err == nil {
+		return &model.PagedInfo{
+			TotalCount: count.Count,
+			Data:       printers,
+		}, err
+	}
+	return page, err
+}

model/model.go

@@ -7,6 +7,14 @@ import (
 const (
 	SessionKey  = "jxCode"
 	RegisterKey = "jxRegister"
+
+	PrinterStatusNormal      = 0 //打印机状态正常
+	PrinterStatusWithouPaper = 1 //缺纸
+
+	PrinterOnline  = 1 //在线
+	PrinterOffline = 0 //离线
+
+	StatusAll = -9
 )
 
 const (
@@ -39,6 +47,17 @@ type TokenInfo struct {
 	Token string `json:"token"`
 }
 
+type PrintInfo struct {
+	PrintNo string `json:"print_no" form:"print_no" binding:"required"` //打印机编号
+	Name    string `json:"name" form:"name"`                            //打印机备注
+	SIM     string `json:"sim" form:"sim"`                              //流量卡号码
+}
+
+type PagedInfo struct {
+	TotalCount int         `json:"totalCount"`
+	Data       interface{} `json:"data"`
+}
+
 type ModelIDCULD struct {
 	ID           int        `json:"id" db:"id"`
 	CreatedAt    *time.Time `json:"created_at" db:"created_at"`
@@ -102,3 +121,18 @@ type Menu struct {
 	Color        string     `json:"color"`                    //颜色
 	Content      string     `json:"content"`                  //菜单内容
 }
+
+type Printer struct {
+	ID           int        `json:"id" db:"id"`
+	CreatedAt    *time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt    *time.Time `json:"updated_at" db:"updated_at"`
+	LastOperator string     `json:"last_operator" db:"last_operator"`
+	DeletedAt    *time.Time `json:"deleted_at" db:"deleted_at"`
+	AppID        int        `json:"app_id" db:"app_id"`       //应用编号
+	PrintNo      string     `json:"print_no" db:"print_no"`   //打印机编号
+	PrintKey     string     `json:"print_key" db:"print_key"` //打印机识别码
+	Name         string     `json:"name"`                     //打印机备注名
+	Status       int        `json:"status"`                   //打印机状态
+	IsOnline     int        `json:"is_online" db:"is_online"` //1在线，0离线
+	SIM          string     `json:"sim" db:"sim"`             //sim卡号
+}

routers/router.go

@@ -18,6 +18,10 @@ func Init(r *gin.Engine) {
 	app.GET("/getApps", controllers.GetApps)
 	app.GET("/addApp", controllers.AddApp)
 	app.GET("/delApp", controllers.DelApp)
+	//print
+	print := v2.Group("/print")
+	print.GET("/addPrinters", controllers.AddPrinters)
+	print.GET("/getPrinters", controllers.GetPrinters)
 
 	//v1是不需要token的
 	v1 := r.Group("v1")

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)
+}

utils/utils.go

@@ -3,6 +3,7 @@ package utils
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"git.rosy.net.cn/jx-print/globals"
 	"git.rosy.net.cn/jx-print/model"
 	"github.com/dchest/captcha"
@@ -148,3 +149,11 @@ func TryUnmarshalUseNumber(data []byte, result interface{}) error {
 	d.UseNumber()
 	return d.Decode(result)
 }
+
+func BuildErr(errs []error) (err error) {
+	var errStr = strings.Builder{}
+	for _, v := range errs {
+		errStr.WriteString(v.Error())
+	}
+	return fmt.Errorf(errStr.String())
+}