Add database class

src/colnod/colnod.pri

@@ -2,8 +2,10 @@ INCLUDEPATH += $$PWD
 #SRC_DIR = $$PWD
 message($$PWD)
 SOURCES += \
+    $$PWD/databasemanager.cpp \
     $$PWD/requestmanager.cpp
 
 HEADERS += \
+    $$PWD/databasemanager.h \
     $$PWD/requestmanager.h
 message($$SOURCES)

src/colnod/databasemanager.cpp

@@ -0,0 +1,19 @@
+#include "databasemanager.h"
+
+DatabaseManager::DatabaseManager(QString dbName, QString user, QString password)
+{
+
+    db = QSqlDatabase::addDatabase("QPSQL");
+
+    db.setDatabaseName(dbName);
+    db.setHostName("localhost");
+    //db.setHostName("192.168.1.201");
+    db.setUserName(user);
+    db.setPassword(password);
+    if (!db.open())
+    {
+        qDebug() << "Opening error" + db.lastError().text();
+    }
+    query = QSqlQuery("query", db);
+}
+

src/colnod/databasemanager.h

@@ -0,0 +1,23 @@
+#ifndef DATABASEMANAGER_H
+#define DATABASEMANAGER_H
+#include <QSql>
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include <QSqlError>
+
+#include <QVariant>
+#include <QDebug>
+
+
+
+class DatabaseManager
+{
+public:
+    DatabaseManager(QString dbName, QString user, QString password);
+
+private:
+    QSqlDatabase db;
+    QSqlQuery query;
+};
+
+#endif // DATABASEMANAGER_H