public ActionResult CreateModel(int manuId, ModelofDevice created)
{
if (_db.Manufacturers.FirstOrDefault(manu => manu.ManufacturerId == manuId) == null)
{
return(RedirectToAction(""));
}
//should either add a viewbag or model parameter to pass manufaturername to view
if (!ModelState.IsValid)
{
return(View(created));
}
//check to see if name is taken only for this manufacturer, use all lower case sovariation on capitals is irrelevant
var nameExists = _db.DeviceModels.Where(mod => mod.ManufacturerId == manuId)
.Any(mod => mod.Model.ToLower() == created.Model.ToLower());
if (nameExists)
{
ModelState.AddModelError("", "This Model already exists in the Records!");
return(View(created));
}
_db.DeviceModels.Add(created);
_db.SaveChanges();
return(RedirectToAction(""));
}
public ActionResult CreateModel(int manuId)
{
if (_db.Manufacturers.FirstOrDefault(manu => manu.ManufacturerId == manuId) == null)
{
return(RedirectToAction(""));
}
var toAdd = new ModelofDevice {
ManufacturerId = manuId
};
return(View(toAdd));
}
public ActionResult EditModel(int modId, ModelofDevice edited)
{
var unedited = _db.DeviceModels.FirstOrDefault(mod => mod.Identifier == modId);
if (unedited == null)
{
return(RedirectToAction(""));
}
if (!ModelState.IsValid)
{
return(View(edited));
}
//check if name exists in db
var nameExists = _db.DeviceModels.Any(mod => mod.Model == edited.Model);
if (nameExists)
{
//if name exists check to see whether the name is the same id as the one being edited
var namedModel = _db.DeviceModels.FirstOrDefault(mod => mod.Model == edited.Model);
if (namedModel.Identifier != modId)
{
ModelState.AddModelError("", "Name already exists within records!");
return(View(edited));
}
else
{
//nothing was changed in this case
return(RedirectToAction(""));
}
}
unedited.Model = edited.Model;
_db.SaveChanges();
return(RedirectToAction(""));
}
