aa

business/jxstore/event/event_tcp.go

@@ -267,11 +267,13 @@ func printFail() (err error) {
 			if err = checkPrintMsg(printMsg); err == nil {
 				tcpClient.s.RLock()
 				if tcpClient.Clients[printMsg.PrintNo] != nil {
+					if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOnline {
 						if tcpClient.Clients[printMsg.PrintNo].C != nil {
 							c = tcpClient.Clients[printMsg.PrintNo].C
 							data, err = buildMsg(printMsg)
 						}
 					}
+				}
 				tcpClient.s.RUnlock()
 				if c != nil {
 					if _, err = c.Write(data); err != nil {
@@ -417,7 +419,7 @@ func HandleCheckTcpHeart() {
 	}
 }
 
-func buildMsg(printMsg *model.PrintMsg) (data []byte, err error) {
+func buildMsg(printMsg *dao.GetPrintMsgsResult) (data []byte, err error) {
 	var (
 		content   = printMsg.Content
 		orderNo   = printMsg.OrderNo
@@ -452,7 +454,7 @@ func getCheckSum(str string) (check string) {
 }
 
 //内容中的标签替换成指令
-func replaceContent(content string, printMsg *model.PrintMsg) (result string) {
+func replaceContent(content string, printMsg *dao.GetPrintMsgsResult) (result string) {
 	var (
 		lenqr    int
 		hexLenqr string
@@ -550,7 +552,10 @@ func replaceContent(content string, printMsg *model.PrintMsg) (result string) {
 	return result
 }
 
-func checkPrintMsg(printMsg *model.PrintMsg) (err error) {
+func checkPrintMsg(printMsg *dao.GetPrintMsgsResult) (err error) {
+	if printMsg.FlowFlag == 1 {
+		return fmt.Errorf("打印机当月流量已经超过30MB，请及时充值！printNo:[%v]", printMsg.PrintNo)
+	}
 	if printMsg.Content == "" {
 		return fmt.Errorf("此打印信息内容为空！printMsg printNo:[%v], orderNo :[%v]", printMsg.PrintNo, printMsg.OrderNo)
 	}

business/model/dao/dao_print.go

@@ -25,32 +25,38 @@ func GetPrintMsgNoPage(db *DaoDB, printNo string, orderNo int64) (prints []*mode
 	return prints, err
 }
 
-func GetPrintMsgs(db *DaoDB, statuss []int, beginAt, endAt time.Time, offset, pageSize int) (prints []*model.PrintMsg, err error) {
+type GetPrintMsgsResult struct {
+	*model.PrintMsg
+	FlowFlag int `json:"flowFlag"`
+}
+
+func GetPrintMsgs(db *DaoDB, statuss []int, beginAt, endAt time.Time, offset, pageSize int) (prints []*GetPrintMsgsResult, err error) {
 	sql := `
-		SELECT *
+		SELECT a.*, b.flow_flag
-		  FROM print_msg 
+		  FROM print_msg a
-		 WHERE 1 = 1 AND deleted_at = ?
+         LEFT JOIN printer b ON a.print_no = b.print_no AND b.deleted_at = ?
+		 WHERE 1 = 1 AND a.deleted_at = ? 
 	`
-	sqlParams := []interface{}{utils.DefaultTimeValue}
+	sqlParams := []interface{}{utils.DefaultTimeValue, utils.DefaultTimeValue}
 	if len(statuss) > 0 {
-		sql += " AND status IN(" + GenQuestionMarks(len(statuss)) + ")"
+		sql += " AND a.status IN(" + GenQuestionMarks(len(statuss)) + ")"
 		sqlParams = append(sqlParams, statuss)
 	}
 	if !utils.IsTimeZero(beginAt) {
-		sql += " AND created_at > ?"
+		sql += " AND a.created_at > ?"
 		sqlParams = append(sqlParams, beginAt)
 	}
 	if !utils.IsTimeZero(endAt) {
-		sql += " AND created_at < ?"
+		sql += " AND a.created_at < ?"
 		sqlParams = append(sqlParams, endAt)
 	}
-	sql += " ORDER BY created_at LIMIT ? OFFSET ?"
+	sql += " ORDER BY a.created_at LIMIT ? OFFSET ?"
 	sqlParams = append(sqlParams, pageSize, offset)
 	err = GetRows(db, &prints, sql, sqlParams)
 	return prints, err
 }
 
-func GetPrintMsgsFail(db *DaoDB, beginAt, endAt time.Time) (prints []*model.PrintMsg, err error) {
+func GetPrintMsgsFail(db *DaoDB, beginAt, endAt time.Time) (prints []*GetPrintMsgsResult, err error) {
 	sql := `
 		SELECT *
 		  FROM print_msg