public void Post(UpdatePartSupplierModel model)
{
var request = HttpContext.Current.Request;
var authority = request.Url.Authority;
var spAppWebUrl = request.Headers["SPAppWebUrl"];
var accessToken = request.Headers["X-SP-AccessToken"];
using (var clientContext = TokenHelper.GetClientContextWithContextToken(spAppWebUrl, accessToken, authority))
{
var service = new PartSuppliersService(clientContext);
service.UpdateSuppliers(model.Id, model.Suppliers.Select(s => s.CompanyName));
}
}