public ViewItemYear(
DataItemYear dataItem,
Func <DataItemSemester, ViewItemSemester> createSemesterMethod) : base(dataItem)
{
if (createSemesterMethod != null)
{
Semesters = new MyObservableList <ViewItemSemester>();
AddChildrenHelper(new ViewItemChildrenHelper <DataItemSemester, ViewItemSemester>(
isChild: IsChild,
addMethod: Add,
removeMethod: Remove,
createChildMethod: createSemesterMethod,
children: Semesters));
}
}
public static async System.Threading.Tasks.Task <AccountDataItem> CreateAndInitializeAccountAsync(string username, string localToken, string token, long accountId, int deviceId)
{
var account = await CreateAccountHelper.CreateAccountLocally(username, localToken, token, accountId, deviceId, needsInitialSync : false);
if (account != null)
{
AccountsManager.SetLastLoginIdentifier(account.LocalAccountId);
// Add the default year/semester
try
{
DataItemYear year = new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = PowerPlannerResources.GetString("DummyFirstYear")
};
DataItemSemester semester = new DataItemSemester()
{
Identifier = Guid.NewGuid(),
UpperIdentifier = year.Identifier,
Name = PowerPlannerResources.GetString("DummyFirstSemester")
};
DataChanges changes = new DataChanges();
changes.Add(year);
changes.Add(semester);
await PowerPlannerApp.Current.SaveChanges(account, changes);
await account.SetCurrentSemesterAsync(semester.Identifier);
NavigationManager.MainMenuSelection = NavigationManager.MainMenuSelections.Schedule;
return(account);
}
catch (Exception ex)
{
TelemetryExtension.Current?.TrackException(ex);
}
}
return(null);
}
public void Save()
{
TryStartDataOperationAndThenNavigate(async delegate
{
string name = Name;
if (string.IsNullOrWhiteSpace(name))
{
new PortableMessageDialog(PowerPlannerResources.GetString("AddYearPage_MessageNoName_Body"), PowerPlannerResources.GetString("AddYearPage_MessageNoName_Title")).Show();
return;
}
DataItemYear year;
if (YearToEdit != null)
{
year = new DataItemYear()
{
Identifier = YearToEdit.Identifier
}
}
;
else
{
year = new DataItemYear()
{
Identifier = Guid.NewGuid()
}
};
year.Name = name;
DataChanges changes = new DataChanges();
changes.Add(year);
await PowerPlannerApp.Current.SaveChanges(changes);
}, delegate
private static ViewItemYear CreateYear(DataItemYear dataYear)
{
return(new ViewItemYear(dataYear, createSemesterMethod: CreateSemester));
}
public async Task TestAddingYear()
{
ViewModelYearsAndSemesters viewModel = await ViewModelYearsAndSemesters.LoadAsync(LocalAccountId);
var years = viewModel.School.Years;
Assert.AreEqual(0, years.Count);
DataItemYear year = new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Freshman"
};
DataChanges changes = new DataChanges();
changes.Add(year);
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(1, DataStore.TableYears.Count(), "Database count of years incorrect");
Assert.AreEqual(1, years.Count, "View model didn't update");
ViewItemYear viewYear = years.First();
Assert.AreEqual("Freshman", viewYear.Name);
Assert.AreEqual(year.Identifier, viewYear.Identifier);
Assert.IsTrue((DateTime.UtcNow - viewYear.DateCreated).TotalSeconds < 2);
changes = new DataChanges();
changes.Add(new DataItemYear()
{
Identifier = Guid.NewGuid(),
Name = "Sophomore"
});
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(2, DataStore.TableYears.Count(), "Database count of years incorrect");
Assert.AreEqual(2, years.Count);
Assert.AreEqual("Sophomore", years.Last().Name);
// Sleep so that updated time should be different than created time
await Task.Delay(20);
DateTime originalDateCreated = years.First().DateCreated;
changes = new DataChanges();
changes.Add(new DataItemYear()
{
Identifier = years.First().Identifier,
Name = "Freshman Edited"
});
await DataStore.ProcessLocalChanges(changes);
Assert.AreEqual(2, DataStore.TableYears.Count());
Assert.AreEqual(2, years.Count);
viewYear = years.First();
Assert.AreEqual("Freshman Edited", viewYear.Name);
Assert.AreEqual(originalDateCreated, viewYear.DateCreated);
Assert.AreNotEqual(viewYear.DateCreated, viewYear.Updated);
}