public IQueryable<Product> UpdateProduct(Product update)
{
this.products.Update(update);
this.products.SaveChanges();
return this.products.All().Where(x => x.Id == update.Id);
}
public async Task<Product> AddProduct(Product toAdd)
{
this.products.Add(toAdd);
await this.products.SaveChangesAsync();
return toAdd;
}