Case Study

Bright Watersis a Leisure and Exercise ware company specializing in the Team uniforms for Bright performance athletes. Bright Waters have recently expanded their business to include leisure ware which they market to department and sport stores.

Walmart has placed a large order for various yoga pants, t-shirts and jackets. Bright Waters couldn't supply the complete order, so their customer service rep must now alter the sale invoice before the order is sent to Walmart.

question 1 :

Bright Waters is thinking of expanding its product offering to include leisure ware for plus people and they would like to charge more to cover the additional cost of materials. Does your model support this? What would you have to change to accommodate this requirement?Please describe in English.

question 2 :

Bright Waterswould like to offer off season pricing.Winter ware would cost less if purchased in the summer and vice versa. What would you have to change to accommodate this requirement? Please describe in English.

question 3 :

make a class diagram that supports the scenario. Ensure that your class diagram has clear classes with attributes that reflect system needs, correct associations, with multiplicities, association names, and reference attributes. Do not use composition and generalization associations in your class diagram.

question 4 :

make a class diagram that supports the scenario. Ensure that your class diagram has clear classes with attributes that reflect system needs, correct associations, with multiplicities, association names, and reference attributes. Do not use composition and generalization associations in your class diagram.

Use Case Name	Modify Sale Invoice
Triggering Event	Customer Order is filled and ready to ship
Brief Description	Allows the Customer Service Rep to change a Sale Invoice
Actors	Customer Service Rep
Related Use Cases
Preconditions	Customer Service Rep is logged into the system and the sale menu is displayed.
Post Conditions	Sale is saved to the database and now can be printed or emailed as a receipt for the client
Flow of activities	Actor	System
		Requests to change a sale invoice	Displays a list of customers. Prompts for selection.
		Selects a customer.	Displays a list of sale invoices for unshipped orders. (sale invoices where the ship date is empty)
		Selects a sale invoice	Retrieves the sale invoice and it's associated details. Displays the customer's name and address, the sale invoice number, the order date. Calculates the dollar value of the order. Displays a list of details including quantity ordered, quantity shipped, product code, product name, price, colour and size. Prompts for selection
		Selects the detail to be changed	Displays the detail, displays a list of colours for the detail item, displays a list of sizes for the detail item. Prompts to change the quantity, change the colour by selecting another colour and change the size by selecting another size.
		Enters the changes as required	Updates the detail and updates the dollar value of the order. Displays a list of details including quantity ordered, quantity shipped, product code, product name, price, colour and size. Displays a list of colours that the product is sold in. Displays a list of sizes that the product is sold in. Prompts for selection
		Repeats above 2 steps until all details are updated	Prompts to save or save and email the customer
		Chooses to save	Saves the sale invoice and details.
Exception Conditions	Customer service rep chooses to cancel changing the sale invoice