public JsonResult SaveModel(CustomerCategoryForm form)
{
SaveReturn saveReturn = new SaveReturn();
if (form == null)
{
saveReturn.Messages.Add(new SaveMessage(SaveMessageType.Error,
SaveMessageDelivery.MessageLine,
"Data error, value is null"));
}
if (!saveReturn.HasErrors)
{
CustomerCategory cc;
if (form.CustomerCategoryId == 0)
{ // new category
cc = new CustomerCategory();
BindFormToDbModel(form, cc, saveReturn);
if (!saveReturn.HasErrors)
{
db.CustomerCategorys.Add(cc);
try
{
db.SaveChanges();
}
catch (Exception ex)
{
if (IsDuplicateKey(ex))
{
saveReturn.Messages.Add(new SaveMessage(SaveMessageType.Error,
SaveMessageDelivery.MessageLine,
"Duplicate Customer Category Description"));
}
else
{
throw;
}
}
}
}
else
{ // existing
cc = db.CustomerCategorys.Where(r => r.CustomerCategoryId == form.CustomerCategoryId).SingleOrDefault();
BindFormToDbModel(form, cc, saveReturn);
if (!saveReturn.HasErrors)
{
db.SaveChanges();
}
}
if (!saveReturn.HasErrors)
{
saveReturn.Model = cc; // model to re-display
}
}
return(Json(saveReturn));
}
private void BindFormToDbModel(CustomerCategoryForm form, CustomerCategory cc, SaveReturn saveReturn)
{
cc.Description = VerifyNotBlank(saveReturn, form.Description, "Description", "Category Description");
}
