private void CheckDataCorrectness()
{
if (schoolData.classes == null || schoolData.rooms == null || schoolData.teachers == null || schoolData.groups == null || schoolData.activities == null)
{
schoolData = new SchoolData();
}
}
public void DeserializeData()
{
if (File.Exists(jsonFile))
{
var jsonData = File.ReadAllText(jsonFile);
if (String.IsNullOrEmpty(jsonData))
{
schoolData = new SchoolData();
return;
}
try
{
schoolData = JsonSerializer.Deserialize <SchoolData>(jsonData);
CheckDataCorrectness();
}
catch (JsonException)
{
schoolData = new SchoolData();
}
}
else
{
File.Create(jsonFile);
schoolData = new SchoolData();;
SerializeData();
}
}