public override void OnBeforeDelete(IDeleteRequestHandler handler)
{
if (ReferenceEquals(null, Target) ||
(Target.Flags & FieldFlags.Updatable) != FieldFlags.Updatable)
{
return;
}
var idField = (handler.Row as IIdRow).IdField;
var row = new NotesRow();
var fld = NotesRow.Fields;
var deleteList = new List <Int64>();
new SqlQuery()
.From(row)
.Select(fld.NoteId)
.Where(
fld.EntityType == handler.Row.Table &
fld.EntityId == idField[handler.Row].Value)
.ForEach(handler.Connection, () =>
{
deleteList.Add(row.NoteId.Value);
});
foreach (var id in deleteList)
{
DeleteNote(handler.UnitOfWork, id);
}
}
private static Cell GetNotesRow(NotesRow notesRow)
{
Label label = new Label
{
Text = notesRow.Title.ToUpper(),
HorizontalOptions = LayoutOptions.StartAndExpand,
VerticalOptions = LayoutOptions.Center,
TextColor = CustomColors.LightSharkonColor,
FontSize = PlatformsConstants.TableViewFieldLabelFontSize,
Margin = new Thickness(0, 5, 0, 0),
};
Editor editor = new Editor()
{
Text = notesRow.Text,
Keyboard = Keyboard.Default,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Start,
HeightRequest = 75,
Margin = new Thickness(0, -5, 0, 0),
FontSize = PlatformsConstants.TableViewFieldEntryFontSize,
};
StackLayout stackLayout = new StackLayout
{
Orientation = StackOrientation.Vertical,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Margin = new Thickness(15, 0, 15, 0),
Spacing = 7,
Children =
{
label,
editor,
},
};
CustomViewCell viewCell = new CustomViewCell()
{
View = stackLayout,
ShowSelection = false
};
editor.TextChanged += (sender, e) => notesRow.TextChangedAction?.Invoke(sender, e);
editor.Focused += (sender, e) => notesRow.OnFocusAction?.Invoke(e);
editor.Unfocused += (sender, e) => notesRow.OnUnfocusAction?.Invoke(e);
return(viewCell);
}
private void SaveNote(IUnitOfWork uow, NotesRow note, string entityType, Int64 entityId, Int64?noteId)
{
note = note.Clone();
note.NoteId = noteId;
note.EntityType = entityType;
note.EntityId = entityId;
note.InsertDate = null;
note.ClearAssignment(NotesRow.Fields.InsertDate);
var saveRequest = new SaveRequest <NotesRow> {
Entity = note
};
if (noteId == null)
{
new NotesRepository().Create(uow, saveRequest);
}
else
{
new NotesRepository().Update(uow, saveRequest);
}
}
