please help me creating a ERD-diagram for the following cafe website and ordering

Database design: specify all the business data entities required to support the transactions on your website. If your website uses MongoDB, you only need to present 1 table but your website uses SQL, you need to present multiple tables with relationships

Design documentation should include the following aspects:

1. Business rules: who can access your website and what are the activities such users can perform in the website,e.g. a customer can browse the products through search in an eCommerce website. Your expressions of business rules should be consistent with Project 1 assessment 3.

- Admin

- Admin will be the head and have their own login interface

- Admin can make any changes if they want

- Authorised user

- Admin can create different accounts for authorised users

- An authorised user can change their login

- All authorised users will have unique login

- Authorised users can have admins view

- Authorised users can add or delete any items from menu

- Caf

- A cafe can have as many items as it wants

- A caf must have a unique name

- It should include name, address (street number, unit number), postcode, and city, and can have a photo, and description

Customer

- A customer can view all the items in the menu

- A customer can order as many items as they want

- A customer can order food online

- A customer can have a booking online for any functions