public void Destroy(CarMakeViewModel carMake)
{
var make = new CarMake ( );
make.MakeId = carMake.MakeId;
_context.CarMakes.Attach ( make );
_context.CarMakes.Remove ( make );
_context.SaveChanges ( );
}
public void Create (CarMakeViewModel carMake)
{
var make = new CarMake ( );
make.MakeTitle = carMake.MakeTitle;
make.BrandLogoUrl = carMake.BrandLogoUrl;
make.OriginId = carMake.OriginId;
_context.CarMakes.Add ( make );
_context.SaveChanges ( );
carMake.MakeId = make.MakeId;
}
public ActionResult UpdateCarMake ( [DataSourceRequest] DataSourceRequest request, CarMakeViewModel make )
{
CarMake carMake = db.CarMakes.Where ( m => m.MakeId == make.MakeId ).FirstOrDefault ( );
ViewData [ "CarMakeOrigins" ] = from origin in db.CarMakeOrigins.Distinct ( )
select new
{
origin.OriginId,
origin.OriginTitle
};
ViewData [ "DefaultOrigin" ] = db.CarMakeOrigins.First ( );
if ( make != null && ModelState.IsValid )
{
carMake.MakeTitle = make.MakeTitle;
carMake.OriginId = make.OriginId;
carMake.CarMakeOrigin = db.CarMakeOrigins.Where ( o => o.OriginId == make.OriginId ).FirstOrDefault ( );
make.CarMakeOrigin = carMake.CarMakeOrigin;
try
{
db.CarMakes.Attach ( carMake );
db.Entry ( carMake ).State = EntityState.Modified;
db.SaveChanges ( );
}
catch ( DbEntityValidationException ex)
{
Debug.WriteLine ( "[Car Make Module] DbEntityValidationException Caught" );
Debug.WriteLine ( "----------------------------------------------------" );
var errorMessages = ex.EntityValidationErrors.SelectMany ( x => x.ValidationErrors ).Select ( x => x.ErrorMessage );
var fullErrorMessage = string.Join ( ";\n", errorMessages );
var exceptionMessage = string.Concat ( ex.Message, "The validation errors are: ", fullErrorMessage );
Debug.WriteLine ( exceptionMessage );
}
}
Debug.WriteLine ( "[Car Make Module] Record values:" );
Debug.WriteLine ( "{" );
Debug.WriteLine ( "\tMakeId : " + make.MakeId.ToString ( ) );
Debug.WriteLine ( "\tOriginId : " + make.OriginId.ToString ( ) );
Debug.WriteLine ( "\tMakeTitle : " + make.MakeTitle );
Debug.WriteLine ( "\tOriginTitle : " + make.CarMakeOrigin.OriginTitle );
Debug.WriteLine ( "\tBrandLogoUrl : " + make.BrandLogoUrl );
Debug.WriteLine ( "}" );
return Json ( new [ ] { make }.ToDataSourceResult ( request, ModelState ) );
}
public void Update (CarMakeViewModel carMake)
{
var make = new CarMake ( );
make.MakeId = carMake.MakeId;
make.OriginId = carMake.OriginId;
make.MakeTitle = carMake.MakeTitle;
if (carMake.BrandLogoUrl != null)
{
make.BrandLogoUrl = carMake.BrandLogoUrl;
}
if (carMake.CarMakeOrigin != null)
{
make.OriginId = carMake.CarMakeOrigin.OriginId;
}
_context.CarMakes.Attach ( make );
_context.Entry ( make ).State = EntityState.Modified;
_context.SaveChanges ( );
}
