CSP 584 Assignment #5

Assignment #5

Deliverable:
 Use the object-oriented design principles and utilize the
MVC architecture discussed in the class to produce an
object-oriented web-based enterprise application that is
reusable, flexible, and extensible.
 Use Servlets to implement the functionalities listed
below.
 Record 10 minutes demo of your assignment’s run using
screencast. The tool can be downloaded from this URL
http://screencast-o-matic.com/home
 Capture most important 10 screen-shots of your output
and save them in a file called output.pdf
 All source code and byte code shall be submitted.
 Readme text file that illustrates how to compile/install/run
your application
 Post your homework as a single zipped file on Blackboard
with the name “HW5_YourLastName,FirstName”
Important Notes:
 NO IDE to be used in any shape/form in the
implementation of this assignment
 Do NOT communicate or share your assignment with
others
High-Level Requirements:
Extend Assignment#4 to add two the following two features:
1. Deal Match Guarantees feature.
2. Recommender feature
Required Functionalities for Deal Match
Guarantees Feature:
See below an illustration for a screen-shot of BestDeal web site for the
required Deal Match feature
 Use the python script provided to create the DealMatches.txt
File
 The python script will connect to Twitter server in order to get
the current deals of BestBuy under the screen_name
BestBuy_Deals
 The python script will connect to MySQL server for BestDeal app
in order to get the list of products
 The python script will compare the product names retrieved from
MySQL server to the products names retrieved from
screen_name BestBuy_Deals on Twitter server and it will write
the tweets that have the products names that match the product
names retrieved from MySQL server in the product table into
DealMatches.txt file.
 When BestDeal app is started by Tomcat server, it will read ANY
2 Tweets/lines from DealMatches.txt file and display them on
BestDeal app homepage along with links to the individual products
that BestDeal app can match of the offered/displayed deals by
BestBuy on the homepage of BestDeal app.
 All new code added for this feature shall be placed in a class called
DealMacthes.java
Display the respective products that are available in best buy tweetsDisplay the tweets for products that matches with best buy ProductsIf no data for any product found in best buy twitter account display no offers found
Required Functionalities for Recommender
Feature:
Based on the history of the user purchases and the transactions table that
you created in the prior assignment and after the user makes a purchase,
your enterprise web application, shall make three product recommendations
for the logged in user, see below an illustration.
Your recommendation must exclude products that are returned and
transactions that are disputed

The application
recommended the
following products after
the purchase.