The first code example doesn't make sense. There is no good reason to write code like that which hardcodes payloads for different types of pizza. It's a realm o

The first code example doesn't make sense. There is no good reason to write code like that which hardcodes payloads for different types of pizza. It's a realm of data. Realistically, those payloads will either be constructed by user in the UI, or they will be provided in json file as predefined variants.