protected ZbTask<CalendarConfigurationList> GetSavedConfigAsync()
{
if (CurrentPrincipal == null) return new ZbTask<CalendarConfigurationList>(new CalendarConfigurationList());
var ctx = ViewModelFactory.CreateNewContext();
var idenityTask = ctx.FindAsync<Identity>(CurrentPrincipal.ID);
return new ZbTask<CalendarConfigurationList>(idenityTask)
.OnResult(t =>
{
try
{
CalendarConfigurationList obj;
var identity = idenityTask.Result;
try
{
obj = !string.IsNullOrEmpty(identity.CalendarConfiguration) ? identity.CalendarConfiguration.FromXmlString<CalendarConfigurationList>() : new CalendarConfigurationList();
}
catch (Exception ex)
{
Logging.Client.Warn("Error during deserializing CalendarConfigurationList, creating a new one", ex);
obj = new CalendarConfigurationList();
}
t.Result = obj;
}
finally
{
ctx.Dispose();
}
});
}
protected CalendarConfigurationList GetSavedConfig()
{
if (CurrentPrincipal == null) return new CalendarConfigurationList();
using (var ctx = ViewModelFactory.CreateNewContext())
{
var idenity = ctx.Find<Identity>(CurrentPrincipal.ID);
CalendarConfigurationList obj;
try
{
obj = !string.IsNullOrEmpty(idenity.CalendarConfiguration) ? idenity.CalendarConfiguration.FromXmlString<CalendarConfigurationList>() : new CalendarConfigurationList();
}
catch (Exception ex)
{
Logging.Client.Warn("Error during deserializing CalendarConfigurationList, creating a new one", ex);
obj = new CalendarConfigurationList();
}
return obj;
}
}
protected void SaveConfig(CalendarConfigurationList config)
{
if (config == null) throw new ArgumentNullException("config");
using (var ctx = ViewModelFactory.CreateNewContext())
{
var idenity = ctx.Find<Identity>(CurrentPrincipal.ID);
idenity.CalendarConfiguration = config.ToXmlString();
ctx.SubmitChanges();
}
}
protected CalendarConfiguration ExtractItem(cal.CalendarBook cal, CalendarConfigurationList config)
{
if (config == null) return null;
return config.Configs.FirstOrDefault(i => i.Calendar == cal.ID);
}