Imported existing sources

threads/tablecreatorthread.cpp

@@ -0,0 +1,101 @@
+#include "tablecreatorthread.h"
+
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include <QSqlError>
+#include <QDebug>
+
+const QStringList TableCreatorThread::m_tables { "Hosts", "Processes", "Filenames", "Threads", "Types", "Logs" };
+
+TableCreatorThread::TableCreatorThread(QSqlDatabase &database, QObject *parent) :
+    QThread(parent), m_database(database)
+{
+}
+
+const QStringList &TableCreatorThread::tables()
+{
+    return m_tables;
+}
+
+void TableCreatorThread::run()
+{
+    int index { 0 };
+
+    for (const QString tableName : m_tables)
+    {
+        if (isInterruptionRequested())
+            return;
+
+        const auto sql = [&tableName,type=m_database.driverName()]() -> QString {
+            if (tableName == "Logs")
+            {
+                if (type == "QSQLITE")
+                {
+                    return "CREATE TABLE IF NOT EXISTS `Logs` ("
+                               "`ID` INTEGER PRIMARY KEY, "
+                               "`Timestamp` TEXT NOT NULL, "
+                               "`HostID` INTEGER NOT NULL, "
+                               "`ProcessID` INTEGER NOT NULL, "
+                               "`FilenameID` INTEGER NOT NULL, "
+                               "`ThreadID` INTEGER NOT NULL, "
+                               "`TypeID` INTEGER NOT NULL, "
+                               "`Message` TEXT NOT NULL, "
+                               "FOREIGN KEY (`HostID`) REFERENCES `Hosts`(`ID`), "
+                               "FOREIGN KEY (`ProcessID`) REFERENCES `Processes`(`ID`), "
+                               "FOREIGN KEY (`FilenameID`) REFERENCES `Filenames`(`ID`), "
+                               "FOREIGN KEY (`ThreadID`) REFERENCES `Threads`(`ID`), "
+                               "FOREIGN KEY (`TypeID`) REFERENCES `Types`(`ID`)"
+                           ");";
+                }
+                else if (type == "QMYSQL")
+                {
+                    return "CREATE TABLE IF NOT EXISTS `Logs` ("
+                               "`ID` INT UNSIGNED NOT NULL AUTO_INCREMENT, "
+                               "`Timestamp` DATETIME NOT NULL, "
+                               "`HostID` INT UNSIGNED NOT NULL, "
+                               "`ProcessID` INT UNSIGNED NOT NULL, "
+                               "`FilenameID` INT UNSIGNED NOT NULL, "
+                               "`ThreadID` INT UNSIGNED NOT NULL, "
+                               "`TypeID` INT UNSIGNED NOT NULL, "
+                               "`Message` LONGTEXT NOT NULL, "
+                               "PRIMARY KEY(`ID`), "
+                               "INDEX(`Timestamp`), "
+                               "FOREIGN KEY (`HostID`) REFERENCES `Hosts`(`ID`), "
+                               "FOREIGN KEY (`ProcessID`) REFERENCES `Processes`(`ID`), "
+                               "FOREIGN KEY (`FilenameID`) REFERENCES `Filenames`(`ID`), "
+                               "FOREIGN KEY (`ThreadID`) REFERENCES `Threads`(`ID`), "
+                               "FOREIGN KEY (`TypeID`) REFERENCES `Types`(`ID`)"
+                           ");";
+                }
+            }
+            else
+            {
+                if (type == "QSQLITE")
+                {
+                    return QString("CREATE TABLE IF NOT EXISTS `%0` ("
+                                   "`ID` INTEGER PRIMARY KEY, "
+                                   "`Name` TEXT NOT NULL UNIQUE"
+                                   ");").arg(tableName);
+                }
+                else if (type == "QMYSQL")
+                {
+                    return QString("CREATE TABLE IF NOT EXISTS `%0` ("
+                                   "`ID` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY, "
+                                   "`Name` VARCHAR(255) NOT NULL UNIQUE"
+                                   ");").arg(tableName);
+                }
+            }
+
+            qFatal("unknown database type %s", qPrintable(type));
+        }();
+
+        QSqlQuery query(sql, m_database);
+        if (query.lastError().isValid())
+        {
+            qCritical() << query.lastError().text();
+            return;
+        }
+
+        emit someSignal(index++);
+    }
+}