WHAT IS THE DATAFLOW DIAGRAM OF:

Users account:

Both user (with ID) and admin have accounts that allow them to access entities and data related to products and customers(add order, modify category, delete product...), however the admin has a special attached ID in database and account (admin/admin),that will allow him to add new users, delete or modify users information

Product:

Each product has its own number, ID, name,quantity in the warehouse, price per unit, a description of the product and its category. In addition to a search bar that will help to find the product easily. Both user and admin have the ability to modify, add and delete in this page.

Customer:

It's where we can see information about the companys customers, like; their number on the list, ID, name, phone number. Both user and admin have the ability to modify, add and delete in this page.

category:

In this section the products are categorized according to the category they belong to (e.g. phone, vegetable,...). Also here, each category has its own number in the list, ID and name.Both user and admin have the ability to modify, add and delete in this page.

Orders:

Here we can find information about each order, its name and ID, the orders date, the name and ID of the product that was ordered, the customer who made the order ( his name and ID), the quantity of the product ordered, the price per each piece and the total amount that should be paid.We also have a searching bar. Both user and admin have the ability to modify, add and delete in this page.