Q1. Create an EDD and a CDD based on the information below. (8 marks) Orders Score Bunnungs Chainsaw Centre : 8675309 : Byford : 04/09/2021 Date Customer Customer Number Loyalty Grade Loyalty Points Clem Clemson : 666 : Bronze :50 Your Purchase Item Code Description Num Cost 1 2 EZIC01 GLOVO 2 Esi-cut Chainsaw Gardening Gloves 1 1 $99.00 $10.00 $109.00 Total item cost: Points this transaction: 109 New Points Balance: 159 Bunnungs Chainsaw Centre (BCC) has three locations, one in Joondalup, one in Midland and one in Byford. To encourage customers to purchase from its stores, BCC has introduced a loyalty scheme and plans to give customers discounts or special offers based on their loyalty grade. The Scheme has three tiers, Bronze, Silver and Gold achieved when customers spend less than $200, 5200-$499 and $500 or greater per year. Q2. Draw a use case diagram that covers the future system as described below. (7 marks) Due to the effect of COVID-19. 80C is moving to contactless transactions and delivery. When a customer wants to purchase a chainsaw or related items, s/he goes to the BCC website and fills out a form containing name, address, phone and email address. As part of the ordering process, a unique order number is also created. Once the order number is created, the customer adds in the items. The total cost of the order is then calculated. The customer is then asked to pay. On payment, an email containing the details (see Q1) is sent to the customer. Payment is only allowed by credit card and is handled internally by the web site. Customers can modify their details (eg.. change a delivery address) Q3 (a) Draw a BRD for the make order use case. (5 marks) (b) Construct an EST for the BRD in (a). (5 marks) If a customer's payment is declined because the card has insufficient funds, then the customer is given the option to enter another credit card. If the customer chooses not to continue the order is cancelled and an email advice is sent to the customer. If a customer payment request is declined because the card details (number, expiry date or CW) are incorrect, then before the order is cancelled the customer is given an opportunity to re-enter the details before the order is cancelled. Q1. Create an EDD and a CDD based on the information below. (8 marks) Orders Score Bunnungs Chainsaw Centre : 8675309 : Byford : 04/09/2021 Date Customer Customer Number Loyalty Grade Loyalty Points Clem Clemson : 666 : Bronze :50 Your Purchase Item Code Description Num Cost 1 2 EZIC01 GLOVO 2 Esi-cut Chainsaw Gardening Gloves 1 1 $99.00 $10.00 $109.00 Total item cost: Points this transaction: 109 New Points Balance: 159 Bunnungs Chainsaw Centre (BCC) has three locations, one in Joondalup, one in Midland and one in Byford. To encourage customers to purchase from its stores, BCC has introduced a loyalty scheme and plans to give customers discounts or special offers based on their loyalty grade. The Scheme has three tiers, Bronze, Silver and Gold achieved when customers spend less than $200, 5200-$499 and $500 or greater per year. Q2. Draw a use case diagram that covers the future system as described below. (7 marks) Due to the effect of COVID-19. 80C is moving to contactless transactions and delivery. When a customer wants to purchase a chainsaw or related items, s/he goes to the BCC website and fills out a form containing name, address, phone and email address. As part of the ordering process, a unique order number is also created. Once the order number is created, the customer adds in the items. The total cost of the order is then calculated. The customer is then asked to pay. On payment, an email containing the details (see Q1) is sent to the customer. Payment is only allowed by credit card and is handled internally by the web site. Customers can modify their details (eg.. change a delivery address) Q3 (a) Draw a BRD for the make order use case. (5 marks) (b) Construct an EST for the BRD in (a). (5 marks) If a customer's payment is declined because the card has insufficient funds, then the customer is given the option to enter another credit card. If the customer chooses not to continue the order is cancelled and an email advice is sent to the customer. If a customer payment request is declined because the card details (number, expiry date or CW) are incorrect, then before the order is cancelled the customer is given an opportunity to re-enter the details before the order is cancelled