// Saves product and returns its id (guid)
public Product Add(ProductCreateInputModel model)
{
if (model.IsValid())
{
Product p = new Product()
{
Id = GetNewGuid().ToString(), Name = model.Name, Price = model.Price
};
string sql = $@"INSERT INTO {productTableName} VALUES ('{p.Id}', '{p.Name}', {p.Price.ToString(cultureInfo)});";
_databaseAccess.Execute(sql);
return(p);
}
return(null);
}