The index page shows$-$up with a log$-$in on the top corner of the web$-$page.

In the index page, a random list of $10$ most popular $($most frequent purchased$)$ items is displayed.

Once a user logs$-$in$,$ he$/$she is able to:

$$ Place an order

$$ Modify order

$$ Cancel order

$$ View previous orders

If a user has not logged$-$in$,$ he$/$she would not be able to place any order and should be redirected to the log$-$in page.

$-$ Also, sort the stock as per the price, location and high demandThe index page shows$-$up with a log$-$in on the top corner of the web$-$page.

In the index page, a random list of $10$ most popular $($most frequent purchased$)$ items is displayed.

Once a user logs$-$in$,$ he$/$she is able to:

$$ Place an order

$$ Modify order

$$ Cancel order

$$ View previous orders

If a user has not logged$-$in$,$ he$/$she would not be able to place any order and should be redirected to the log$-$in page.

$-$ Also, sort the stock as per the price, location and high demand