Software engineering

Software engineering

Deliverables:

Use UML to produce and document the blueprint for

the following software artifacts:

1. Use-Case Diagram

2. Analysis Class Diagram

3. Design Class Diagram

4. Sequence Diagram for one of the use-cases you identified in your Use-Case

Diagram

5. Two Design patterns in your Design-Class Diagram

All screen-shots for the Diagrams shall be captured and saved in the homework you

are submitting

Clearly annotate your design class diagram where you used the design patterns in

your design

Create your homework using MS-Word and then generate a PDF file for it; you can

download FREE PDF generator to your laptop from http://cutepdf.com/

Project Overview Statement:

For its chain of fast food outlets, Chicobino’s Pizza has recently installed a new online

system to speed up deliveries and improve customer satisfaction. When a customer

places an online order to have pizza delivered, an employee verifies the order and checks

the customers phone number against a data store containing past orders. If the order is

for a repeat customer, the system matches the number with the customer database and

displays the customer record on the screen. (Customer records contain a variety of

information, including whether the customer’s dog bites.) For first-time customers, the

employee (salesman) verifies the caller’s name and address, and creates a record in the

customer database.

The order taker (salesman) verifies the customer’s pizza order within 10 minutes after the

customer placed the order online. After 10 minutes from placing the order by the

customer, the system prints out three-part order on a printer located in the kitchen. The

original is used by the cook to prepare the order. When the order is ready, the chief marks

the other two copies completed and gives them to the delivery driver or the order taker

to serve as delivery receipts for the driver and customer, respectively. At the same time

that the order is printed, the order taker’s computer displays a city locator grid that is

used to help dispatch the drivers.

From a copy of the display, a dispatch slip—showing the customer’s street and connecting

roads—is printed for the driver. The final system output generated at this time is a record

of the order, which is the source for the event data written to the order system.

Software Product High-Level Description:

Every store location has a StoreManager, Customers, and Salesmen, delivery

drivers, chiefs

Chicobino sells all kinds of pizzas

The StoreManager can Add/Delete different types of pizzas offered

The StoreManager can Add/Delete Chicobino coupons

There are number of sports teams and each offers its own discount-coupons

for its fans when buying pizza from Chicobino.

Public schools can register with Chicobino and offer flyers for students

families, where a public school collects 2% of the cost for every pizza bought

by the student’s family from Chicobino pizza

The store offers the following types of pizzas:

1. Cheese pizza

2. Veggie pizza with the choice of toppings:

1. Mushrooms

2. Green pepper

3. Onions

4. Spinach

5. Olives

3. Meat pizza with the choice of meat

1. Pepperoni

2. Sausage

3. Bacon

The customer can choose one of the following delivery options when

ordering the pizza

1. Expedited delivery ($5 fee) – guaranteed delivery within 30 minutes

2. Free delivery – guaranteed delivery within 75 minutes

The customer can order any pizza online. However, there are a number of

order options that the store likes to offer its customers

1. Single order

2. Double order – Two orders, one at 100% the actual price and the 2nd

order expires in a week at 50% the actual price (Basically, it is buy one

pizza get the 2nd one half-price)

3. Triple order – Three orders, one at 100% the actual price , the 2nd

order expires in a week at 50% the actual price, the 3nd order expires

in a month at 50% the actual price (Basically, it is buy two pizzas get

the 3rd one free)

The customer can place an order and check the status of an order; every

order has a unique order number

The customer can cancel an order only within 10 minutes after placing the

order

The customer can update (addition of new pizzas only) an order if the order

hasn’t been loaded on the delivery truck yet

The customer can pay in cash on delivery, or credit card online

The customer has the choice to enroll (or cancel) and become VIP-Member in

order to receive 10% discount for every pizza purchased for an annual fee of

$100

The store manager and order takers can query the system to know the

current location for every pizza delivery driver/truck designated for the store

location.

For certain addresses, delivery drivers can’t accept payment by cash on

delivery

The store manager and order takers can query the system to know the

current number of pending orders on the waiting queue to be loaded into

the delivery trucks when trucks are available(back from prior delivery)

A customer can subscribe to receive email notification of free home delivery

of pizza orders greater than $50 for certain NFL sports games

A customer can subscribe to receive email notification of free home delivery

of pizza orders greater than $25 for certain NBA sports games

A customer can subscribe to receive email notification of free home delivery

of pizza orders greater than $75 for certain UFC sports PPV events
Assignment #1

Project Overview Statement:

OutdoorPowerEquipmentDepot retailer would like to have an application that

will give it the competitive advantage over its rivals to offer its customers

maximum flexibility, speed, simplicity, and freedom to buy, trade-in, and lease

outdoor power Equipment. Using the newly introduced online

PowerEquipmentTradeinMarket software, the retailer and customer can

determine the current market value of the trade-in equipment in a matter of

seconds.

Customer/Salesman/Manager

OutdoorPowerEquipmentDepoPowerEquipmentTradeinMarket t

Software Product High-Level Description:

Consider the following high-level description for

OutdoorPowerEquipmentDepot retailer:

The intent is to build an application that will allow the customer to

buy, trade-in, or rent equipment from the retailer either in-store

or online

The store has a StoreManager, Customers, and Salesmen

The retailers sells, trade-in, lease new and pre-owned products

The StoreManager can Add/Delete/Update products

There are number of equipment Manufacturers and each offers its

own models.

Every equipment has an extended warranty plan that could be

bought separately from the retailer

The customer can choose one of the following options when buying

a new equipment

1. Buy the new equipment with no replacement

2. Buy the new equipment with 1 year replacement for 50% fee

of the equipment retail price; under this plan the customer

can replace the equipment by a new one any time during the

year (Equipment can be replaced only once for the

customer).

3. Buy the new equipment with lifetime replacement for 65%

fee of the equipment retail price; under this plan the

customer can replace the equipment by another new one any

time (Equipment can be replaced only once for the

customer).

The customer can trade-in equipment

The customer can rent equipment. However, there are a number of

lease plans that the store like to offer its customers

1. Limited duration rental (for example renting an equipment

for 2 days)

2. Single season rental (for example rent a snow blower for the

entire winter season for a $100 fee per season)

3. All seasons rental (for example the customer gets a snow

blower for winter and a lawn mower for spring/summer for

$150 fee annually)

The customer can place an order, check the status of an order, or

cancel an order.

The customer can choose home-deliver or in-store pickup for the

equipment rental. Equipment delivery or pick up shall be done within

a reasonable amount of time after order is placed by the customer.

The customer can pay in cash, check, or credit card

Customers who are renting equipment must be at least 25 years

old, have a valid ID and credit card.

The customer has the choice to enroll (or cancel) and become

PowerMember in order to receive 5% discount for every item

purchased or leased for an annual fee of $30

Some of the equipment may have store special-discounts

Some of the equipment may have manufacturer rebates

The Customer or salesman can determine the current market-value

of the trade-in equipment through the

PowerEquipmentTradeinMarket using the serial number of the

equipment, date bought, and current condition (excellent, average,

poor)

Due to storage space limitation, the store requires to have at least

50% of its rental equipment be leased out to its customers at any

time. If that threshold is violated, the store will send 25%

discount promotional lease offers through email to its customers

in an attempt to reduce the number of equipment in its rental

storage

To minimize the cost of restocking new equipment at the end of

every season (winter and summer mainly), the retailer email its

customers about the 20% discount for the clearance event at the

end of every season.

Assignment #3

Requirements:

This assignment will complement Assignment #1 and Assignment #2 to

achieve the following:

In the unified process, artifacts are built incrementally through

iterations and refinements in the different phases. Refine any

artifacts you built in Assignment #1 and Assignment #2 if you see

necessary

Create the UML Design Model (class diagram) based on the

requirements stated in Assignment #1 and the artifacts developed

in Assignment #1 and Assignment #2

Create the UML Design Model (sequence diagram) based on the

fully dressed use-case you developed in assignment #1 and the

design Model class diagram produced in this assignment

Deliverables:

Complete list of classes used in your design model

Complete UML Design model diagram (class diagram)

Complete UML Design model diagram (sequence diagram)

Assignment #4

Requirements:

This homework will complement Assignment#3 to achieve the following:

Refine the Design class diagram based on the artifacts developed

in Assignment #3 in order to accommodate the newly

introduced/modified requirements.

Utilize two design patterns in your new design model. Clearly

document where these design pattern utilized in your design

Deliverables:

Complete list of classes used in your design

Complete Design class diagram

List of the Design patterns that you have used

Clearly annotate your class diagram where you used the design

patterns in your design

Capture the design class diagram (using shft+PrtScr) and save it/them

as image(s) in the PDF file that you are submitting as the solution for

this homework.

New and Modified Requirements Requested:

The following requirements have been added to the initial requirements

given in Assignment #1:

A customer can subscribe/unsubscribe to receive email

notifications for new product releases

A customer can subscribe/ unsubscribe to receive email

notifications for Special Sale Events

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