private async Task OpenForEdit(string assessmentId)
{
var assessment = Assessments.First(u => u.Id == assessmentId);
AssessmentItem = assessment;
ModalForm.ShowModal();
}
private async Task HandleSubmit(AssessmentItem model)
{
AssessmentResponseModel response;
if (string.IsNullOrEmpty(model.Id))
{
response = await _assessmentService.CreateAssessment(model);
}
else
{
response = await _assessmentService.UpdateAssessment(model.Id, model);
}
if (response.isSuccessful)
{
var assessmentItem = response.data;
if (string.IsNullOrEmpty(model.Id))
{
Assessments = Assessments.Prepend(assessmentItem).ToList();
toastService.ShowSuccess("Assessment added successfully");
}
else
{
var item = Assessments.First(u => u.Id == model.Id);
item.Duration = assessmentItem.Duration;
item.Instructions = assessmentItem.Instructions;
item.Name = assessmentItem.Name;
toastService.ShowSuccess("Assessment updated successfully");
}
RefreshAssessments(SearchText);
ModalForm.HideModal();
StateHasChanged();
}
else
{
Console.WriteLine(response.message);
}
}
private void AddNewClass()
{
var currentDate = DateTime.Now;
var dialog = new DateTimeDialogVM("Пожалуйста, выберите дату", currentDate);
bool?result = DialogService.I.ShowDialog(dialog);
if (result.HasValue)
{
if (result.Value)
{
currentDate = dialog.PickedDate;
var columnName = currentDate.ToString("dd MMM");
try
{
Table.Columns.Add(columnName, typeof(Journal));
}
catch
{
MessageBox.Show("Данная дата уже есть в таблице.", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Warning); // TODO: нумерация одинаковых дат в таблице
return;
}
foreach (DataRow row in Table.Rows)
{
var journal = new Journal()
{
Date = currentDate,
Student = row[0] as Student,
Assessment = Assessments.First(x => x.Title == ""),
ID = 0
};
row[columnName] = journal;
}
HasChanges = true;
Table = Table.Copy(); // чтобы обновить UI. Не самое эффективное решение, но зато VM по прежнему ничего не знает о V
}
}
}