public JsonResult EditChange(ObservationChange model)
{
using (Entity context = new Entity())
{
try
{
t_observation_change change = context.t_observation_change.Find(model.ChangeId);
if (change == null)
{
throw new ArgumentException("Invalid changeId: " + model.ChangeId.ToString());
}
change.start_date = model.StartDate;
change.description = model.Description;
change.updatedby_userid = CurrentUser.Id;
change.updated_date = DateTime.Now;
context.SaveChanges();
context.Entry(change).Reference(n => n.updatedby).Load();
return(Json(new
{
success = true,
StartDate = change.start_date.ToString("d"),
Description = change.description,
UpdatedBy = change.updatedby.full_name,
UpdatedOn = change.updated_date.Value.ToString("d")
}));
}
catch (Exception ex)
{
return(GetJsonResult(ex));
}
}
}
public ChangePage(ObservationChange change = null)
{
InitializeComponent();
if (Device.OS == TargetPlatform.Android)
{
BoxView.IsVisible = false;
}
buttonLayout.BackgroundColor = Color.FromHex("#034468");
NavigationPage.SetBackButtonTitle(this, "Cancel");
if (change == null)
{
_change = new ObservationChange {
Start_Date = DateTime.Now
};
}
else
{
_change = change;
}
ViewModel.Change = _change;
ViewModel.OriginalChange = _change;
}
public JsonResult AddChange(ObservationChange model)
{
using (Entity context = new Entity())
{
try
{
t_observation_change change = new t_observation_change();
change.observation_id = model.ObservationId;
change.start_date = model.StartDate;
change.description = model.Description;
change.createdby_userid = CurrentUser.Id;
change.created_date = DateTime.Now;
change.approved = true; // all changes automatically approved
context.t_observation_change.Add(change);
context.SaveChanges();
context.Entry(change).Reference(n => n.createdby).Load();
return(Json(new
{
success = true,
ChangeId = change.observation_change_id,
ObservationId = change.observation_id,
StartDate = change.start_date.ToString("d"),
Description = change.description,
CreatedBy = change.createdby.full_name,
CreatedOn = change.created_date.ToString("d")
}));
}
catch (Exception ex)
{
return(GetJsonResult(ex));
}
}
}
public async void OnChangeItemTapped(object sender, ItemTappedEventArgs e)
{
ObservationChange change = (ObservationChange)e.Item;
//await Navigation.PushAsync(new ObservationPage(indicator, _site));
await Navigation.PushModalAsync(new ChangePage(change));
}
