Opencart 3 pizza constructor and table reservation?

Question

opencart

Hello, tell me what are the options for implementing a pizza constructor ( supplements to a product similar to these) and booking a table in 3-5 establishments (selection of an establishment, phone number, name, time, number of people)?

Answer 1

product additives like these

Through options. It will only be necessary to finish the quantity for options.
You can take some callback module as a basis. Or write it yourself from scratch, in principle it's just a form with a set of fields.