Business Modelling for Desklib

Assignment Part B –
Business modelling
Section 1 - Identifying user stories
User story1
Customer need to hire a board.
Acceptance criteria.
1. Customer request for a board.
2. Search for board
3. Pays deposit.
4. Customer receives board.
5. Transaction is complete.
User story 2
Customer makes payment.
Acceptance criteria.
1. Board is requested.
2. Customer uses credit card to pay deposit.
3. Customer full pay all charges.
User story 3
Brain’s board shop Sells and repair boards.
Acceptance criteria.
1. Company need new board and repairing of old one
2. Order of boards is made.
User story 4
Returning board.
Acceptance criteria.
1. Customer used board.
2. Customer is satisfied.
3. Deposit is given back to customer.
4. Customer pays all charges.
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Section 2 - Use case modelling.
Sommerville (2016) suggested that modelling using uml languages ensures requirements are
collected during modelling.
Table 1 shows use case descriptions of Renting system
USE CASE #1 Renting board
Initiating Actor Squeaky Surf.
Actor’s goals To hire board
Participating actors Staff
Pre-conditions The CUSTOMER has not yet paid for deposit.
Post-conditions Customers pays deposit and a board is given to
customer.
Success Scenario i. Customer receives board.
ii. Customer returns good.
USE CASE #2 Repairing and selling boards
Initiating Actor Brain’s board shop
Actor’s goals To repair and sales board.
Participating actors Staff
Pre-conditions The staff identify there is need to repair and buy
new boards.
Post-conditions Inquires of repairing and buying boards are
received from Squeaky Surf.
Success Scenario i. Boards are available.
ii. WaxOff-WaxOn repairs and sells
broads.
USE CASE #2 Payment
Initiating Actor customer
Actor’s goals To pay for a board
Participating actors Payment system
Pre-conditions Deposit is not yet paid
Post-conditions Deposit is paid and customer given boards.
Customer returns board and pays for bills.
Success Scenario i. Customer has money to pays for charges.
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ii. Deposit is paid.
iii. Charges are settled
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