The problem ONLINE STORE solves

It does not allow hacker to manipulate data of the users.
Even it is night or morning they entered into this site, and chosen different items like fruits, books, toys etc... 'Customer is our god' mainly this website is based on this formula.

Challenges we ran into

 ADMIN :
When admin login, he saw the customer's database, means how many users are authenticated to this website and how many users are transact everyday, and newly items are inserting into products .

 PRODUCT : This module contains product name, and related image, and cost of its. Like toys, books, furniture, gold items, etc.. Whatever customer wants from the shopping cart.

 USER : User entered into with his username and password, when he entered into this, he saw what items are available today. this facility is available for this site. Chosen different items from website get those through door delivery.