Software engineering HW help

Q1:

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.

Q2:

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

Overview:

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 topping: Mushrooms

Green pepper

Onions
Spinach
Olives

3. Pizza with the choice of meat:
Pepperoni
Sausage
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.