public async Task <CustomerTypeDto> UpdateCustomerType(int id, CustomerTypeDto customerTypeDto)
{
using (CellularCompanyContext db = new CellularCompanyContext())
{
try
{
if (id != customerTypeDto.CustomerTypeId)
{
return(null);
}
else
{
CustomerType ct = db.CustomerTypes.FirstOrDefault(c => c.CustomerTypeId == id);
if (ct == null)
{
return(null);
}
else
{
ct = customerTypeDto.ToModel();
db.Entry(ct).State = System.Data.Entity.EntityState.Modified;
await db.SaveChangesAsync();
return(ct.ToDto());
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
}
}
public async Task <CustomerTypeDto> CreateCustomerType(CustomerTypeDto customerTypeDto)
{
using (CellularCompanyContext db = new CellularCompanyContext())
{
try
{
if (customerTypeDto == null)
{
return(null);
}
else
{
db.CustomerTypes.Add(customerTypeDto.ToModel());
await db.SaveChangesAsync();
return(customerTypeDto);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
return(null);
}
}
}