1.实现没有用会员支付的订单，遇到网络错误或超时时，返回POS成功，备份并重发请求。

backup/fmbackup.cpp

@@ -36,7 +36,7 @@ bool FMBackup::connect()
     if(!QFile::exists(dbname)) {
         isOk = createTable(dbname);
     } else {
-        _db = QSqlDatabase::addDatabase("QSQLITE");
+        _db = QSqlDatabase::addDatabase("QSQLITE", "fmvipbackupdb");
         _db.setDatabaseName(dbname);
         isOk =_db.open();
     }
@@ -51,7 +51,7 @@ bool FMBackup::connect()
 
 bool FMBackup::createTable(const QString &dbname)
 {
-    _db = QSqlDatabase::addDatabase("QSQLITE");
+    _db = QSqlDatabase::addDatabase("QSQLITE", "fmvipbackupdb");
     _db.setDatabaseName(dbname);
     _db.open();
     QSqlQuery query(_db);

backup/resend.cpp

@@ -6,6 +6,7 @@
 #include <QSqlRecord>
 #include <QNetworkReply>
 #include <QDebug>
+#include "global.h"
 
 ReSend::ReSend()
 {
@@ -31,7 +32,7 @@ void ReSend::trySend()
         net.send(url, data, rspData);
 
         // 如果发送失败则不再继续发送
-        if(net.error != 1) {
+        if(net.error != FM_API_SUCCESS) {
             break;
         } else{
             FMBackup::instance()->removeReqData(id);
@@ -42,9 +43,13 @@ void ReSend::trySend()
 
 void ReSend::run()
 {
+    int waitTime = 0;
     while(true)
     {
-        trySend();
-        QThread::sleep(5);
+        if(++waitTime > 30) {
+            trySend();
+            waitTime = 0;
+        }
+        QThread::sleep(1);
     }
 }

fmnetwork.cpp

@@ -44,7 +44,7 @@ int FMNetwork::send(const QString &url, const QByteArray &reqData, QByteArray &r
     QTimer timer;
     timer.setSingleShot(true);
     connect(&timer, SIGNAL(timeout()),&loop,SLOT(quit()));
-    timer.start(1000 * 60 * 60);
+    timer.start(1000 * 60);
     loop.exec();
 
     if(timer.isActive())
@@ -56,10 +56,12 @@ int FMNetwork::send(const QString &url, const QByteArray &reqData, QByteArray &r
             int err = reply->error();
             rspData = reply->readAll();
             error = FM_API_NETWORERROR;
-            errorMsg = QString::fromLocal8Bit("NetworkError(%1):%2").arg(err).arg(QString(rspData));
+            errorMsg = QString::fromLocal8Bit("NetworkError(%1):%2").arg(err).arg(QString(reply->errorString()));
+            FMP_ERROR() << errorMsg;
         }
     }else{
         error = FM_API_TIMEOUT;
+        FMP_ERROR() << "Request timeout.";
     }
     return error;
 }

fmp_vip.pro

@@ -11,6 +11,8 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 CONFIG += c++11
 
+#DEFINES += TEST
+
 SOURCES += \
     fmp_vip.cpp \
     fmp_vip_p.cpp \

task/taskfinal.cpp

@@ -16,6 +16,7 @@ TaskFinal::TaskFinal(QJsonObject &jsonObj, Session *session, QObject *parent)
 
 void TaskFinal::packageServerReq()
 {
+    isUseVipPay = false;
     QJsonObject transData;
     std::vector<QString> p;
     p.push_back(PosProps.BussinessDate);
@@ -63,6 +64,10 @@ void TaskFinal::packageServerReq()
         } else {
             pay["typeModeFlag"] = typeModeFlag;
         }
+
+        if(typeModeFlag.compare("20001")==0 || typeModeFlag.compare("20002")==0 || typeModeFlag.compare("20003")==0) {
+            isUseVipPay = true;
+        }
         
         payList.append(pay);
     }
@@ -76,22 +81,20 @@ bool TaskFinal::sendToServer(bool isShowMsg)
     FMTask::sendToServer(false);
     
     // 备份
-//    if(error() == FM_API_NETWORERROR) {
-//        if(searchJsonValue(serverReqJsonObj,ServerProps(PosProps.CodeAmount)).toInt() == 0 &&
-//           searchJsonValue(serverReqJsonObj,ServerProps(PosProps.ScoreAmount)).toInt() == 0 &&
-//           searchJsonValue(serverReqJsonObj,ServerProps(PosProps.Coupons)).toArray().isEmpty()) {
-//            QString fm_id = backup();
-//            if(!fm_id.isEmpty()){
-//                setError(FM_API_SUCCESS);
-//                serverRspJsonObj[ServerProps(PosProps.StatusCode)] = FM_API_SUCCESS;
-//                serverRspJsonObj[ServerProps(PosProps.Msg)] = QString::fromLocal8Bit("结算成功");
-//                serverRspJsonObj[ServerProps(PosProps.Fm_id)] = fm_id;
-//                serverRspJsonObj[ServerProps(PosProps.Prompt)] = 1;
-//                serverRspJsonObj[ServerProps(PosProps.Print1)] = "";
-//                serverRspJsonObj[ServerProps(PosProps.Print2)] = "";
-//            }
-//        }
-//    }
+    if(error() == FM_API_NETWORERROR || error() == FM_API_TIMEOUT) {
+        if(!isUseVipPay) {
+            QString fm_id = backup();
+            if(!fm_id.isEmpty()){
+                setError(FM_API_SUCCESS);
+                serverRspJsonObj[ServerProps(PosProps.StatusCode)] = FM_API_SUCCESS;
+                serverRspJsonObj[ServerProps(PosProps.Msg)] = QString::fromLocal8Bit("结算成功");
+                serverRspJsonObj[ServerProps(PosProps.Fm_id)] = fm_id;
+                serverRspJsonObj[ServerProps(PosProps.Prompt)] = 1;
+                serverRspJsonObj[ServerProps(PosProps.Print1)] = "";
+                serverRspJsonObj[ServerProps(PosProps.Print2)] = "";
+            }
+        }
+    }
     bool isOk = (error() == FM_API_SUCCESS);
     if(!isOk)
     {
@@ -104,6 +107,7 @@ void TaskFinal::packagePOSRsp()
 {
     posRspJsonObj[PosProps.StatusCode] = getServerJsonValue(PosProps.StatusCode);
     posRspJsonObj[PosProps.Msg] = getServerJsonValue(PosProps.Msg);
+    posRspJsonObj[PosProps.Fm_id] = getServerJsonValue(PosProps.Fm_id);
     posRspJsonObj[PosProps.Prompt] = 1;
 }
 
@@ -113,11 +117,11 @@ QString TaskFinal::backup()
     QString uuid = QString("E%1%2%3%4")
             .arg(getPosJsonValue(PosProps.StoreId).toString())
             .arg(getPosJsonValue(PosProps.PosId).toString().toInt(), 2, 10, QChar('0'))
-            .arg(QDateTime::currentDateTime().toString("yyMMdd"))
+            .arg(QDateTime::currentDateTime().toString("yyMMddhhmmsszzz"))
             .arg(newId, 5, 10, QChar('0'));
     QJsonDocument json(serverReqJsonObj);
     bool isOk = FMBackup::instance()->updateReqData(newId, this->url, json.toJson(QJsonDocument::Compact));
-    if(isOk && uuid.length()==20) {
+    if(isOk) {
         return uuid;
     }
     return "";

task/taskfinal.h

@@ -14,6 +14,7 @@ public:
 
 private:
     QString backup();
+    bool isUseVipPay;
 };
 
 #endif // TASKFINAL_H

task/tasklogin.cpp

@@ -75,7 +75,9 @@ void TaskLogin::onLogin()
         QString name = getServerJsonValue(PosProps.Name).toString();
 
         bool canPay = (getServerJsonValue(PosProps.CanPay).toInt() == 1);
+#ifdef TEST
         canPay = true;
+#endif
         if(!canPay) {
             if(getPosJsonValue(PosProps.Fm_cmd).toInt() != FM_Pay) {
                 FMMsgWnd::LoginSuccess(account, name, birthday, _window);