starting cloud save

sources/models/breakpoint.cpp

@@ -0,0 +1,56 @@
+#include "breakpoint.h"
+
+BreakPoint::BreakPoint()
+{
+
+}
+
+BreakPoint::BreakPoint(QTime start, QTime end)
+{
+    this->start = start;
+    this->end = end;
+}
+
+QTime BreakPoint::getStart()
+{
+    return start;
+}
+
+QTime BreakPoint::getEnd()
+{
+    return end;
+}
+
+float BreakPoint::getDuration()
+{
+    return start.secsTo(end) / 60;
+}
+
+void BreakPoint::setStart(QTime start)
+{
+    this->start = start;
+}
+
+void BreakPoint::setEnd(QTime end)
+{
+    this->end = end;
+}
+
+QJsonObject BreakPoint::to_json()
+{
+    QJsonObject obj{
+        {"start", start.toString(Qt::DateFormat::ISODate)},
+        {"end", end.toString(Qt::DateFormat::ISODate)}
+    };
+    return obj;
+}
+
+BreakPoint BreakPoint::from_json(QJsonObject obj)
+{
+    BreakPoint result;
+
+    result.start = QTime::fromString(obj["start"].toString(), Qt::DateFormat::ISODate);
+    result.end = QTime::fromString(obj["end"].toString(), Qt::DateFormat::ISODate);
+
+    return result;
+}