Initial commit

Lts/Services/WarehouseGuez/WsBiteInterface/Messages/ws_client_message.cpp

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+/**
+  * @RDE_HEADER@
+  * The ClientMessage class is an abstract base class for concrete ClientMessage objects
+  * $Id: client_message.cpp 58958 2023-02-13 11:26:20Z fritsche_h $
+  * $HeadURL: svn://slssvn/TDS/branches/product/stable/guez2/Lts/Services/WarehouseGuez/WsBiteInterface/Messages/client_message.cpp $
+  * $Author: fritsche_h $
+  * Created by Hannes Fritsche, SLSE, 2017-09-07
+  */
+#include "ws_client_message.h"
+#include "ws_reply_message.h"
+
+#include "WsBiteInterface/bite_data_manager.h"
+#include "WsBiteInterface/Messages/message_transmitter.h"
+#include "WsBiteInterface/json_keys.h"
+
+#include <QtCore/QJsonDocument>
+#include <QtCore/QUuid>
+#include <chrono>
+
+/*
+ *python testing:
+
+import websocket
+import json
+import time
+ws = websocket.create_connection("ws://127.0.0.1:2081")
+d = { 'type' : 'getEssentials', 'uuid': 'blub' }
+ws.send(json.dumps(d))
+d = { 'type' : 'getConfigCNR', 'uuid': 'blub' }
+ws.send(json.dumps(d))
+d = { 'type' : 'getPositionsCNR', 'uuid': 'blub', 'data': {'repeat': 10}}
+ws.send(json.dumps(d))
+while True:
+  ws.recv()
+
+*/
+
+namespace WarehouseGuez
+{
+namespace WsBiteInterface
+{
+
+using namespace JsonKeys;
+
+namespace Messages
+{
+
+
+// ####### ClientMessage begin #######
+ClientMessage *ClientMessage::create(const QString &message, NGL::INGLLogger &logger)
+{
+  ClientMessage *result = nullptr;
+  QJsonParseError error;
+  QJsonDocument doc = QJsonDocument::fromJson(message.toUtf8(), &error);
+
+  if (error.error != QJsonParseError::NoError)
+  {
+    ERROR_LOG(logger) << "Got message which is not JSON conform: " << message;
+    return new InvalidMessage(QString(), QStringLiteral("Got message which is not JSON conform"));
+  }
+
+  QJsonObject obj       = doc.object();
+
+  QJsonObject dataPart  = obj.value(DATA()).toObject();
+  QString type          = obj.value(TYPE()).toString();
+  QString uuid          = obj.value(UUID_()).toString();
+
+  if (type.isEmpty())
+  {
+    ERROR_LOG(logger) << "Got message without type: " << message;
+    result = new InvalidMessage(uuid, QStringLiteral("Message has no type"));
+  }
+  else if (type == ERROR_() && dataPart.contains(ERROR_MESSAGE()) && dataPart.contains(ERROR_CLASS()) && dataPart.contains(UUID_()))
+  {
+    ERROR_LOG(logger) << "Got error message: " << QJsonDocument(dataPart).toJson();
+    return nullptr;
+  }
+  else if (uuid.isEmpty())
+  {
+    ERROR_LOG(logger) << "Got message without uuid: " << message;
+    result = new InvalidMessage(QString(), QStringLiteral("Got message without uuid"));
+  }
+  else if (type == GET_BITE_DATA())
+    result = new GetBiteDataMessage(type, uuid, dataPart);
+
+  if (result == nullptr)
+  {
+    ERROR_LOG(logger) << "Got message with invalid type: " << message;
+    result = new InvalidMessage(uuid, QStringLiteral("Invalid type"));
+  }
+
+  if (!result->hasValidData())
+  {
+    ERROR_LOG(logger) << "Got message with invalid data part: " << message;
+    delete result;
+    result = new InvalidMessage(uuid, QStringLiteral("Has invalid data part"));
+  }
+
+  return result;
+}
+
+ClientMessage::ClientMessage(const QString &type, const QString &uuid, const QJsonObject &data)
+  : m_type(type)
+  , m_uuid(uuid)
+  , m_data(data)
+{
+}
+
+// ####### ClientMessage end #######
+InvalidMessage::InvalidMessage(const QString &uuid, const QString &errorText)
+  : ClientMessage(QString(), uuid)
+  , m_errorText(errorText)
+{}
+
+// ####### InvalidMessage begin #######
+void InvalidMessage::process(DataManager *dataManager, MessageTransmitter *transmitter)
+{
+  Q_UNUSED(dataManager);
+  ErrorMessage::ErrorData errorData;
+
+  errorData.errorClass    = 1; // ??????????
+  errorData.errorMessage  = m_errorText;
+  errorData.uuid          = m_uuid;
+
+  transmitter->addMessage(ErrorMessage(errorData));
+}
+
+bool InvalidMessage::hasValidData() const
+{
+  // always true because there is no data part
+  return true;
+}
+
+// ####### InvalidMessage end #######
+
+// ####### GetBiteDataMessage begin #######
+void GetBiteDataMessage::process(DataManager *dataManager, MessageTransmitter *transmitter)
+{
+  using namespace Messages;
+
+  int equipNo = m_data.value(EQUIP_NO()).toInt();
+  int boxId   = m_data.value(BOX()).toInt();
+
+  dataManager->setEquipNoBoxId(equipNo, boxId, transmitter, m_uuid);
+
+  OkMessage::OkData okMsg;
+  okMsg.messageType = GET_BITE_DATA();
+  okMsg.uuid        = m_uuid;
+  okMsg.info        = QStringLiteral("Received");
+
+  OkMessage msg(okMsg);
+  transmitter->addMessage(msg);
+
+}
+
+// ####### GetBiteDataMessage end #######
+
+
+} // namespace Messages
+} // namespace WsBiteInterface
+} // namespace WarehouseGuez