Draw Activity diagram And Context diagram for Online Shopping system he have. 1. Administrators: Administrators are the

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Draw Activity diagram And Context diagram
for Online Shopping system he have.
1. Administrators: Administrators are the ones who add or administrate the categories
for the products, and administers the Vendors.
2. Vendors/Sellers: Vendors/Sellers will add their products to the database, which will
be seen in the website to the end users or say customers who can buy the products by
selecting the one they need. Vendors will have the special privileges than the end users,
and have ability to manage the products added by them.
3. End Users/Customers: The end user will be the one who visits the website and buys
products online from the ones added by the Vendors/Sellers.
With this functionality
Registration: If customer wants to buy the product then he/she must be registered,
unregistered user can't go to the shopping cart.
Login: Customer logins to the system by entering valid user id and password for shopping.
Changes to Cart: Changes to cart means the customer after login or registration can make
order or cancel order of the product from the shopping cart.
Payment: In this system we are dealing the mode of payment by Cash. We will extend this
to credit card, debit card etc in the future.
Logout: After ordering or surfing for the product customer has to logout.
Report Generation: After ordering for the product, the system will sent one copy of the
bill to the customer's Email-address and another one for the system data base