Amazon on Command Prompt

• Entities

  • Customer

    • search product
    • add to cart
    • Order a product

  • Admin

    • Approve product from the seller
    • assign the product to delivery agents

  • Delivery Agent

    • Update the status of the package

  • Seller

    • Add a product to his catlog
    • remove a product to catlog
    • update the quantity of the product