private void View_OnFaresUpdateItem(object sender, FaresManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FaresManagementEventArgs));
}
var fare = this.faresServices.GetFare(e.Id);
if (fare == null)
{
this.View.ModelState.AddModelError(
ErrorMessages.MODEL_ERROR_KEY,
string.Format(ErrorMessages.MODEL_ERROR_MESSAGE, e.Id));
return;
}
this.View.TryUpdateModel(fare);
if (this.View.ModelState.IsValid)
{
if (fare.RouteId <= 0)
{
throw new IndexOutOfRangeException(ErrorMessages.INVALID_ID);
}
fare.RouteId = e.RouteId;
this.faresServices.UpdateFare(e.Id, fare);
}
}
private void View_OnFaresDeleteItem(object sender, FaresManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FaresManagementEventArgs));
}
this.faresServices.DeleteFare(e.Id);
}
private void View_OnFaresAddItem(object sender, FaresManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(FaresManagementEventArgs));
}
var fare = new Fare()
{
Price = e.Price,
RouteId = e.RouteId
};
e.Id = this.faresServices.AddFare(fare);
}
protected void CreateFaretBtn_Click(object sender, EventArgs e)
{
decimal price = this.GetValidPrice();
if (this.Page.IsValid && price != -1)
{
var fareEventArgs = new FaresManagementEventArgs()
{
Price = price,
RouteId = int.Parse(this.AddRoutesDropDownList.SelectedItem.Value)
};
this.OnFaresAddItem?.Invoke(sender, fareEventArgs);
this.SuccessPanel.Visible = true;
this.AddedFareIdLiteral.Text = fareEventArgs.Id.ToString();
this.ClearFields();
}
}
