public HttpResponseMessage Put(int id, [FromBody][System.Web.Mvc.Bind(Include = "ProductId, BasePrice, Tax, InStock")] VariantModel variant)
{
HttpResponseMessage response;
ModelsValidation validation = new ModelsValidation();
VariantData data = new VariantData();
if (ModelState.IsValid)
{
if (validation.DoesVariantExist(id) == false)
{
response = Request.CreateResponse(HttpStatusCode.NotFound, new { Message = "There is no variant with given Id parameter." });
}
else
{
if (validation.DoesProductExist(variant.ProductId) == false)
{
response = Request.CreateResponse(HttpStatusCode.NotFound, new { Message = "There is no product with given Id parameter." });
}
else
{
data.UpdateVariantById(id, variant);
response = Request.CreateResponse(HttpStatusCode.NoContent);
}
}
}
else
{
response = Request.CreateResponse(HttpStatusCode.NotFound, new { Message = "Model is invalid.", ModelValidation = "Product's id must be greater than 0. BasePrice, Tax and InStock must be a positive numbers." });
}
return(response);
}