protected void CreateRoutetBtn_Click(object sender, EventArgs e)
{
if (this.Page.IsValid)
{
if (!this.AreOriginAndDestinationValid())
{
this.InvalidOriginAndDestinationCustomValidator.IsValid = false;
return;
}
double distance = this.GetValidDistance();
if (distance == -1)
{
this.InvalidDistanceCustonValidator.IsValid = false;
return;
}
var routeEventArgs = new RoutesManagementEventArgs()
{
OriginId = int.Parse(this.AddOriginDropDownList.SelectedItem.Value),
DestinationId = int.Parse(this.AddDestinationDropDownList.SelectedItem.Value),
DistanceInKm = distance
};
this.OnRoutesAddItem?.Invoke(null, routeEventArgs);
this.SuccessPanel.Visible = true;
this.AddedRouteIdLiteral.Text = routeEventArgs.Id.ToString();
this.ClearFields();
}
}
private void View_OnRoutesUpdateItem(object sender, RoutesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(RoutesManagementEventArgs));
}
var route = this.routesServices.GetRoute(e.Id);
if (route == null)
{
this.View.ModelState.AddModelError(
ErrorMessages.MODEL_ERROR_KEY,
string.Format(ErrorMessages.MODEL_ERROR_MESSAGE, e.Id));
return;
}
this.View.TryUpdateModel(route);
if (this.View.ModelState.IsValid)
{
if (route.OriginId <= 0)
{
throw new IndexOutOfRangeException(ErrorMessages.INVALID_ID);
}
route.OriginId = e.OriginId;
route.DestinationId = e.DestinationId;
this.routesServices.UpdateRoute(e.Id, route);
}
}
private void View_OnRoutesDeleteItem(object sender, RoutesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(RoutesManagementEventArgs));
}
this.routesServices.DeleteRoute(e.Id);
}
private void View_OnRoutesAddItem(object sender, RoutesManagementEventArgs e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(RoutesManagementEventArgs));
}
var route = new Route()
{
OriginId = e.OriginId,
DestinationId = e.DestinationId,
DistanceInKm = e.DistanceInKm
};
e.Id = this.routesServices.AddRoute(route);
}