public void UpdateCustomer(Models.Customer customer)
{
if (customer is null)
{
//log it!
throw new ArgumentNullException("Cannot update null customer");
}
else
{
Customer cust = Mapper.Map(customer);
//customer.Id is never null, no null check
var existingCust = GetTById(cust.Id);
if (existingCust != null) //if given customer is actually in db
{
//update local values
Context.Entry(existingCust).CurrentValues.SetValues(cust);
Context.SaveChanges(); //update db's values
}
else
{
//log it!
throw new ArgumentOutOfRangeException("Customer with given id does not exist");
}
}
}
public void UpdateT(Location obj)
{
if (obj is null)
{
//log it!
throw new ArgumentNullException("Cannot update null Location");
}
else
{
//.Id is never null, no null check
var existingLoc = GetTById(obj.Id);
if (existingLoc != null) //if given Location is actually in db
{
//update local values
//existingLoc.AddressId = obj.AddressId;
//existingLoc.LocationName = obj.LocationName;
//existingLoc.Customer = obj.Customer;
//existingLoc.Inventory = obj.Inventory;
//existingLoc.Orders = obj.Orders;
Context.Entry(existingLoc).CurrentValues.SetValues(obj);
//Context.Attach(existingLoc);
//IEnumerable<EntityEntry> unchangedEntities = Context.ChangeTracker.Entries().Where(x => x.State == EntityState.Unchanged);
//foreach (EntityEntry ee in unchangedEntities)
//{
// ee.State = EntityState.Modified;
//}
//Context.Entry(existingLoc.Inventory).State = EntityState.Modified;
//Context.Entry(existingLoc.Customer).State = EntityState.Modified;
//Context.Entry(existingLoc.Orders).State = EntityState.Modified;
Context.SaveChanges(); //update db's values
}
else
{
//log it!
throw new ArgumentOutOfRangeException("Location with given id does not exist");
}
}
}
