开机打印

business/jxstore/event/event_tcp.go

@@ -189,6 +189,48 @@ func handleConn(c net.Conn) {
 					Status: printStatus2JxStatus(data[len(data)-8 : len(data)-6]),
 				}
 				tcpClient.Clients[printNo] = printInfo
+				//新开机的打印失败和错误的
+				var (
+					db = dao.GetDB()
+				)
+				prints, _ := dao.GetPrintMsgsFail(db, time.Now().Add(time.Hour*3), time.Now())
+				for _, printMsg := range prints {
+					var (
+						data []byte
+						c    net.Conn
+					)
+					if printMsg != nil {
+						if err = checkPrintMsg(printMsg); err == nil {
+							if tcpClient.Clients[printMsg.PrintNo] != nil {
+								if tcpClient.Clients[printMsg.PrintNo].C != nil {
+									c = tcpClient.Clients[printMsg.PrintNo].C
+									data, err = buildMsg(printMsg)
+								}
+							}
+						}
+					}
+					if err != nil {
+						printMsg.Status = printMsgErr
+						printMsg.Comment = err.Error()
+						dao.UpdateEntity(db, printMsg, "Status", "Comment")
+						delete(tcpClient.Clients, printMsg.PrintNo)
+						if c != nil {
+							c.Close()
+						}
+					} else {
+						if c != nil {
+							if _, err = c.Write(data); err != nil {
+								globals.SugarLogger.Debugf("handleTcpMessages err [%v]", err)
+								delete(tcpClient.Clients, printMsg.PrintNo)
+								c.Close()
+							} else {
+								globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
+								printMsg.Status = printMsgAlreadySend
+								dao.UpdateEntity(db, printMsg, "Status", "Comment")
+							}
+						}
+					}
+				}
 			} else {
 				//改变打印机状态
 				//changePrinterStatus(printNo, printerStatusOnline)
@@ -261,7 +303,7 @@ func HandleTcpMessages() {
 		//一直读？
 		var err error
 		time.Sleep(time.Second / 2)
-		prints, _ := dao.GetPrintMsgs(db, printMsgWait, offset, pageSize)
+		prints, _ := dao.GetPrintMsgs(db, printMsgWait, time.Now().Add(time.Hour*3), time.Now(), offset, pageSize)
 		for _, printMsg := range prints {
 			var (
 				data []byte

business/model/dao/dao_print.go

@@ -3,6 +3,7 @@ package dao
 import (
 	"git.rosy.net.cn/baseapi/utils"
 	"git.rosy.net.cn/jx-callback/business/model"
+	"time"
 )
 
 func GetPrintMsg(db *DaoDB, printNo string, orderNo int64) (prints *model.PrintMsg, err error) {
@@ -24,15 +25,44 @@ func GetPrintMsg(db *DaoDB, printNo string, orderNo int64) (prints *model.PrintM
 	return prints, err
 }
 
-func GetPrintMsgs(db *DaoDB, status, offset, pageSize int) (prints []*model.PrintMsg, err error) {
+func GetPrintMsgs(db *DaoDB, status int, beginAt, endAt time.Time, offset, pageSize int) (prints []*model.PrintMsg, err error) {
 	sql := `
 		SELECT *
 		  FROM print_msg 
 		 WHERE 1 = 1 AND deleted_at = ?
            AND status = ?
-		LIMIT ? OFFSET ?
 	`
-	sqlParams := []interface{}{utils.DefaultTimeValue, status, pageSize, offset}
+	sqlParams := []interface{}{utils.DefaultTimeValue, status}
+	if !utils.IsTimeZero(beginAt) {
+		sql += " AND created_at > ?"
+		sqlParams = append(sqlParams, beginAt)
+	}
+	if !utils.IsTimeZero(endAt) {
+		sql += " AND created_at < ?"
+		sqlParams = append(sqlParams, endAt)
+	}
+	sql += " 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) {
+	sql := `
+		SELECT *
+		  FROM print_msg 
+		 WHERE 1 = 1 AND deleted_at = ?
+           AND status <> ?
+	`
+	sqlParams := []interface{}{utils.DefaultTimeValue, 1}
+	if !utils.IsTimeZero(beginAt) {
+		sql += " AND created_at > ?"
+		sqlParams = append(sqlParams, beginAt)
+	}
+	if !utils.IsTimeZero(endAt) {
+		sql += " AND created_at < ?"
+		sqlParams = append(sqlParams, endAt)
+	}
 	err = GetRows(db, &prints, sql, sqlParams)
 	return prints, err
 }