Index: sources/storage/filehandler.cpp
===================================================================
diff -u -r15de0cd12dad1ea5107c52e5ed89280bc9e29b1d -rd04653f0fbf1ed98178b6c7094beb4ec226a777f
--- sources/storage/filehandler.cpp	(.../filehandler.cpp)	(revision 15de0cd12dad1ea5107c52e5ed89280bc9e29b1d)
+++ sources/storage/filehandler.cpp	(.../filehandler.cpp)	(revision d04653f0fbf1ed98178b6c7094beb4ec226a777f)
@@ -17,9 +17,11 @@
 #include <QFile>
 #include <QTextStream>
 #include <QProcess>
-
-
+#include <QDate>
+#include <QDir>
+#include <QDebug>
 // Project
+#include "logger.h"
 
 // namespace
 using namespace Storage;
@@ -96,3 +98,44 @@
     return result;
 }
 // coco end
+
+/*!
+ * \brief   FileHandler::removeFiles
+ * \details
+ * \param   vFolder
+ * \param   vFilter
+ * \param   vDateOlderThan
+ * \return
+ */
+int FileHandler::removeFiles(const QStringList &vFolders, const QStringList &vNameFilter, const QDate &vDateOlderThan)
+{
+    int countRemoved = 0;
+    QStringList removed;
+    for (const auto &folder : vFolders) {
+        QDir dir(folder);
+        dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
+        dir.setSorting(QDir::Time | QDir::Reversed);
+        QFileInfoList infoList = dir.entryInfoList(vNameFilter);
+        for (const auto &info : infoList) {
+            QDateTime fileTime = info.lastModified();
+            QString   fileName = info.absoluteFilePath();
+            if (fileTime.isValid()) {
+                if (fileTime.date() < vDateOlderThan) {
+                    if (QFile::remove(fileName)) {
+                        removed += fileName;
+                        ++countRemoved;
+                    }
+                    else {
+                        LOG_ERROR(QString("Can't delete file : ") + fileName);
+                    }
+                }
+            }
+            else {
+                LOG_ERROR(QString("Can't get last modified date of file : ") + fileName);
+            }
+        }
+    }
+
+    qDebug() << countRemoved << vDateOlderThan << removed;
+    return countRemoved;
+}