Computer-Design a Software Application

Design a Software Application

1. Create high-level use cases for the customer requirements described in the W2 Course Project Instructions.”
   • Example:
   • A high-level use case for an ATM application
     • Check balance
     • TUCBW a customer is authenticated as a bank customer.
     • TUCEW the customer sees their account balance

2. View the video lecture about using Visio.
3. Create a use case diagram for one of the high-level use cases using Microsoft Visio.
4. In the Application Design Document find the section for use cases and add your use case to the document.  (This document will be submitted in Week 8)
5. Submit your high-level use cases and Visio use case diagram

 

Course Project

Course Project Instructions

During this course, we will design a software application. The requirements for the application are below. Design artifacts that we will deliver during this course are:

1. Sequence diagram
2. High-level use cases
3. Use case diagram
4. Domain model
5. Class diagram
6. Application design document

The problem: Berta’s Pizzeria needs a website where customers may order pizzas.

Description: Customers must register to use the website. Customers may order a small, medium or large sized pizza and select up to 3 toppings. Customers may choose delivery or carry out and add beverages and side items to their orders.

Website Requirements

R1. Customer registration

• 1 The customer shall enter their information into a website registration form
• 2 After a customer clicks the “Submit” button, the system shall store a cookie on the customer’s computer and send a verification email to the customer.
• 3 The customer shall click the link in the verification email to verify their email address to finalize their registration.

R2. Customer order

• 1 Customers shall have the ability to select pizza size
• 2 Customers shall have the ability to select up to three pizza toppings
• 2 The customer shall have the ability to add sides
• 3 The customer shall have the ability to add beverages
• 4 The customer shall have the ability to choose delivery or carryout

R3. Customer checkout

• 1 The customer shall have the ability to review the order
• 2 The customer shall have the ability to change the order and checkout again
• 3 The customer shall have the ability to confirm the order
• 4 The customer shall have the ability to enter payment information
• 5 The website shall encrypt and store the customer’s payment information
• 6 The customer shall have the ability to submit the order
• 7 The system shall transfer the order to Berta’s order fulfilment system
• 8 The system shall archive the order after submitting it to Berta’s system

R4. The website system processes the customer credit card

• 1 The system shall send the customer’s payment information to the processor through a secure internet connection
• 2 The system shall process the payment and return an order confirmation number to the customer

R5. Berta’s website maintenance

• 1 Authorized employees shall have the ability to add or remove menu categories
• 2 Authorized employees shall have the ability to add or remove menu items
• 3 Authorized employees shall have the ability to access automated reports
• 4 Authorized employees shall have the ability to create custom reports that contains fields selected from a predetermined list of data fields.