public ActionResult Edit(int id)
{
var service = CreateSightingService();
var detail = service.GetSightingByID(id);
var model =
new SightingEdit
{
SightingID = detail.SightingID,
TimeSeen = detail.TimeSeen
};
return(View(model));
}
public bool UpdateSighting(SightingEdit model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.Sightings
.Single(e => e.SightingID == model.SightingID);
entity.TimeSeen = model.TimeSeen;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id, SightingEdit model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.SightingID != id)
{
ModelState.AddModelError("", "ID Mismatch");
return(View(model));
}
var service = CreateSightingService();
if (service.UpdateSighting(model))
{
TempData["SaveResult"] = "The sighting was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "The sighting could not be updated.");
return(View(model));
}