public Action SaveCommand()
{
if (_saveCommand == null)
{
_saveCommand = delegate()
{
bool confirmed = Script.Confirm(String.Format("Are you sure save these sessions?"));
if (!confirmed)
{
return;
}
SessionVM stopSession = StopSession.GetValue();
dev1_session sessionToUpdate = stopSession.GetUpdatedModel();
try
{
OrganizationServiceProxy.Update(sessionToUpdate);
// Save next session
if (StartNewSession.GetValue())
{
dev1_session nextSession = StartSession.GetValue().GetUpdatedModel();
OrganizationServiceProxy.Create(nextSession);
}
}
catch (Exception ex)
{
Script.Alert("There was a problem saving your session. Please contact your system administrator.\n\n" + ex.Message);
}
};
}
return(_saveCommand);
}
public void AddValidation()
{
SessionVM self = this;
ValidationRules.CreateRules()
.AddRequiredMsg("Enter the activity you wish to stop")
.Register(Activity);
ValidationRules.CreateRules()
.AddRequiredMsg("Enter the start date of the session")
.AddRule("Start date must be before the end date", delegate(object value) {
bool isValid = true;
DateTime endTime = self.dev1_endtime.GetValue();
if ((endTime != null) && (value != null))
{
isValid = endTime > (DateTime)value;
}
return(isValid);
})
.Register(dev1_starttime);
ValidationRules.CreateRules()
.AddRequiredMsg("Enter the end time of the session")
.Register(dev1_endtime);
ValidationRules.CreateRules()
.AddRequiredMsg("Enter the duration of the session")
.Register(dev1_duration);
}
public StartStopSessionViewModel(Guid activityToStartStop, Guid sessionToStartStop)
{
// Create start session
dev1_session newSession = new dev1_session();
newSession.dev1_StartTime = DateTime.Now;
StartSession = (Observable<SessionVM>)ValidatedObservableFactory.ValidatedObservable(new SessionVM(this, newSession));
// Load the Sessions
dev1_session session = (dev1_session)OrganizationServiceProxy.Retrieve(dev1_session.EntityLogicalName, "{FD722AC2-B234-E211-A471-000C299FFE7D}", new string[] { "AllColumns" });
SessionVM sessionVM = new SessionVM(this, session);
StopSession = (Observable<SessionVM>)ValidatedObservableFactory.ValidatedObservable(sessionVM);
DependentObservableOptions<bool> isFormValidDependantProperty = new DependentObservableOptions<bool>();
isFormValidDependantProperty.Model = this;
isFormValidDependantProperty.GetValueFunction = new Func<bool>(delegate
{
StartStopSessionViewModel vm = (StartStopSessionViewModel)isFormValidDependantProperty.Model;
if (vm.StartNewSession.GetValue())
{
return ValidationRules.AreValid(
new object[] { ((StartStopSessionViewModel)isFormValidDependantProperty.Model).StopSession,
((StartStopSessionViewModel)isFormValidDependantProperty.Model).StartSession });
}
else
{
return ValidationRules.AreValid(
new object[] { ((StartStopSessionViewModel)isFormValidDependantProperty.Model).StopSession });
}
});
CanSave = Knockout.DependentObservable<bool>(isFormValidDependantProperty);
}
public StartStopSessionViewModel(Guid activityToStartStop, Guid sessionToStartStop)
{
// Create start session
dev1_session newSession = new dev1_session();
newSession.dev1_StartTime = DateTime.Now;
StartSession = (Observable <SessionVM>)ValidatedObservableFactory.ValidatedObservable(new SessionVM(this, newSession));
// Load the Sessions
dev1_session session = (dev1_session)OrganizationServiceProxy.Retrieve(dev1_session.EntityLogicalName, "{FD722AC2-B234-E211-A471-000C299FFE7D}", new string[] { "AllColumns" });
SessionVM sessionVM = new SessionVM(this, session);
StopSession = (Observable <SessionVM>)ValidatedObservableFactory.ValidatedObservable(sessionVM);
DependentObservableOptions <bool> isFormValidDependantProperty = new DependentObservableOptions <bool>();
isFormValidDependantProperty.Model = this;
isFormValidDependantProperty.GetValueFunction = new Func <bool>(delegate
{
StartStopSessionViewModel vm = (StartStopSessionViewModel)isFormValidDependantProperty.Model;
if (vm.StartNewSession.GetValue())
{
return(ValidationRules.AreValid(
new object[] { ((StartStopSessionViewModel)isFormValidDependantProperty.Model).StopSession,
((StartStopSessionViewModel)isFormValidDependantProperty.Model).StartSession }));
}
else
{
return(ValidationRules.AreValid(
new object[] { ((StartStopSessionViewModel)isFormValidDependantProperty.Model).StopSession }));
}
});
CanSave = Knockout.DependentObservable <bool>(isFormValidDependantProperty);
}
