private void SaveSpecificationMappings(ProductCreateOrUpdateModel model)
{
var specificationMappings = new List <ProductSpecificationMapping>();
if (model.Specifications != null)
{
int i = 0;
foreach (var spec in model.Specifications)
{
// check if specification exist
Guid specificationId;
if (Guid.TryParse(spec.Key, out specificationId))
{
if (specificationId == Guid.Empty)
{
continue;
}
// create mapping entity
var specificationMapping = new ProductSpecificationMapping
{
Id = Guid.NewGuid(),
ProductId = model.Id,
SpecificationId = specificationId,
Value = spec.Value,
SortOrder = spec.SortOrder,
Position = i
};
i++;
specificationMappings.Add(specificationMapping);
}
}
}
// save to database
_specificationService.DeleteAllProductSpecificationMappings(model.Id);
_specificationService.InsertProductSpecificationMappings(specificationMappings);
}