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messagesender.cpp
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messagesender.cpp
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#include "messagesender.h"
MessageSender::MessageSender(){
QSqlQuery query;
query.prepare("SELECT MAX(id) FROM messages");
query.exec();
while (query.next())
lastMessage = query.value(0).toInt();
}
void MessageSender::setConnections(QHash<qintptr, Connection *> *connections){
this->connections = connections;
}
void MessageSender::start(){
isRunning = true;
QSqlQuery query;
while(true){
query.prepare("SELECT Sender, Text, Time, Attachment FROM messages WHERE id = ?");
query.bindValue(0, ++lastMessage);
query.exec();
QJsonObject result;
bool temp = false;
QString attachment = "";
while (query.next()){
temp = true;
result.insert("Target", "Message delivery");
result.insert("Nickname", query.value(0).toString());
result.insert("Message", query.value(1).toString());
result.insert("Time", query.value(2).toInt());
attachment = query.value(3).toString();
if(attachment != "")
result.insert("Attachment", attachment);
}
if(!temp){
lastMessage--;
break;
}
QJsonDocument document(result);
for(Connection* a : *connections){
if (a->getLocation() == "GlobalChat")
a->send(document);
}
}
isRunning = false;
}