/// <summary>
/// Saves an assignment item
/// </summary>
public Task SaveAssignmentItemAsync (Assignment assignment, AssignmentItem item)
{
bool newItem = item.Id == 0;
return service
.SaveAssignmentItemAsync (item)
.ContinueWith (t => {
if (newItem)
assignment.TotalItems++;
});
}
public Task <int> SaveAssignmentItemAsync(AssignmentItem assignmentItem, CancellationToken cancellationToken = default(CancellationToken))
{
if (assignmentItem.Id == 0)
{
return(Database.GetConnection(cancellationToken).InsertAsync(assignmentItem));
}
else
{
return(Database.GetConnection(cancellationToken).UpdateAsync(assignmentItem));
}
}
/// <summary>
/// Deletes an AssignmentItem
/// </summary>
public void DeleteItem (AssignmentItem item)
{
AlertDialog.Builder dialog = new AlertDialog.Builder (Activity)
.SetTitle ("Delete")
.SetMessage ("Are you sure you want to delete this item?")
.SetPositiveButton ("Yes", (sender, e) => {
itemViewModel.DeleteAssignmentItemAsync (Assignment, item).ContinueWith (_ => Activity.RunOnUiThread (ReloadItems));
})
.SetNegativeButton ("No", (sender, e) => { });
dialog.Show ();
}
/// <summary>
/// List view item click event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public async void OnItemClick (object sender, ItemClickEventArgs e)
{
Item item = e.ClickedItem as Item;
if (item != null) {
AssignmentItem assignmentItem = new AssignmentItem {
AssignmentId = assignmentViewModel.SelectedAssignment.Id,
ItemId = item.Id,
};
itemViewModel.SaveAssignmentItemCommand.Invoke (assignmentItem);
await itemViewModel.LoadAssignmentItemsAsync (assignmentViewModel.SelectedAssignment);
itemViewModel.CancelAddItemCommand.Invoke ();
}
}
/// <summary>
/// Sets the current assignment item
/// </summary>
public void SetItem(AssignmentItem item)
{
label.Text = item.Name + " " + item.Number;
}
public Task <int> DeleteAssignmentItemAsync(AssignmentItem assignmentItem, CancellationToken cancellationToken = default(CancellationToken))
{
return(Database.GetConnection(cancellationToken).DeleteAsync(assignmentItem));
}
public Task<int> DeleteAssignmentItemAsync (AssignmentItem assignmentItem, CancellationToken cancellationToken)
{
return Task.Factory.StartNew (() => 1);
}
/// <summary>
/// Deletes an assignment item
/// </summary>
public Task DeleteAssignmentItemAsync (Assignment assignment, AssignmentItem item)
{
return service
.DeleteAssignmentItemAsync (item)
.ContinueWith (t => assignment.TotalItems--);
}
public void DeleteAssignmentItem ()
{
var assignmentItem = new AssignmentItem ();
var saveTask = service.SaveAssignmentItemAsync (assignmentItem, CancellationToken.None);
saveTask.Wait ();
var deleteTask = service.DeleteAssignmentItemAsync (assignmentItem, CancellationToken.None);
deleteTask.Wait ();
Assert.That (deleteTask.Result, Is.EqualTo (1));
}
public void SaveAssignmentItemUpdate ()
{
var assignmentItem = new AssignmentItem ();
assignmentItem.ItemId = 1;
assignmentItem.AssignmentId = 1;
var saveTask = service.SaveAssignmentItemAsync (assignmentItem, CancellationToken.None);
saveTask.Wait ();
assignmentItem.ItemId = 1;
assignmentItem.AssignmentId = 2;
saveTask = service.SaveAssignmentItemAsync (assignmentItem, CancellationToken.None);
saveTask.Wait ();
Assert.That (saveTask.Result, Is.EqualTo (1));
}
/// <summary>
/// Sets the current assignment item
/// </summary>
public void SetItem(AssignmentItem item)
{
label.TextColor = Theme.LabelColor;
label.Text = item.Name + " " + item.Number;
}
public Task<int> DeleteAssignmentItemAsync (AssignmentItem assignmentItem, CancellationToken cancellationToken = default(CancellationToken))
{
return Database.GetConnection (cancellationToken).DeleteAsync (assignmentItem);
}
public Task<int> SaveAssignmentItemAsync (AssignmentItem assignmentItem, CancellationToken cancellationToken = default(CancellationToken))
{
if (assignmentItem.Id == 0)
return Database.GetConnection (cancellationToken).InsertAsync (assignmentItem);
else
return Database.GetConnection (cancellationToken).UpdateAsync (assignmentItem);
}
