title:  All good (ideal successful transaction)
authors:  Tom Ross, Chris Keenan
abstract:  Customer selects picutre(s) and makes a purchase with a credit card.
actors:  Virtual buyer, painting aquisition staff, acountant

ENVIROMENT					COMPUTING
User browses site for pictures
Adds pictures to shopping cart   	---->	Tabulates list
                                  		Keeps running subtotal
User finishes browsing goes to cart 	---->	returns final list
					<----	returns subtotal
user confirms list and starts buying process
user enters nescessary data including
	credit card number     		---->	verify information
						store information
					<----	passback confirmation
user confirms 				---->	Update sales DB
						put through credit card info
						notify painting aquisition staff
							for shipping
						update accountant info
						passback confirmation and tracking
							number





title:  No purchase
authors:  Chris Keenan, Tom Ross
abstract:  The customer adds some pictures to the shopping cart but then
		goes no further and disconnects.
actors:  virtual buyer

ENVIROMENT					COMPUTING
User selects pictures and adds to cart  ---->	Tabulate list
					<----	keep running subtotal
User disconnects           		---->	throw popup to confirm
					<----
User exits                           	---->	Shopping cart removed





title:  Customer exits after looking at cart
authors:  Tom Ross, Chris Keenan
abstract:  The customer checks the shopping cart after selecting a few
		pictures.  They see the price is too high and leave.
actors:  virtual buyer

ENVIROMENT					COMPUTING
User selects pictures and adds to cart  ---->	Tabulate list
					<----	keep running subtotal
User finishes browsing and goes to cart ---->	returns final list
					<----	returns subtotal
User exits				---->	shopping cart removed




title:  Customer does not confirm purchase
authors: Tom Ross, Chris Keenan
abstract: The cutomer enters in information to make a purchase but
		never confirms the purchase.
actors:  virtual buyer

ENVIROMENT					COMPUTING
User selects pictures and adds to cart  ---->   Tabulate list
                                        <----   keep running subtotal
User finishes browsing and goes to cart ---->   returns final list
                                        <----   returns subtotal
user confirms list and starts buying process
user enters nescessary data including
	credit card number		---->	verify information
						store information
					<----	passback confirmation
user exits				---->	information removed
						shopping cart removed





title:  Wrong information entered
authors:  Tom Ross, Chris Keenan
abstract:  Customer enters incorrect information to make a purchase
actors: virtual buyer

ENVIROMENT                                      COMPUTING
User selects pictures and adds to cart  ---->   Tabulate list
                                        <----   keep running subtotal
User finishes browsing and goes to cart ---->   returns final list
                                        <----   returns subtotal
user confirms list and starts buying process
user enters nescessary data including
        credit card number              ---->   verify information
						information incorrect
					<----	reload new information page
user enters nescessary data including
	credit card number     		---->	verify information
						store information
					<----	passback confirmation
user confirms 				---->	Update sales DB
						put through credit card info
						notify painting aquisition staff
							for shipping
						update accountant info
						passback confirmation and tracking
							number





title:  Customer cancels order
authors:  Chris Keenan, Tom Ross
abstract:  After making a successfull purchase the customer wants to cancel
		the order they just made.
actors:  Virtual buyer, painting aquisition staff, acountant

ENVIROMENT					COMPUTING
User browses site for pictures
Adds pictures to shopping cart   	---->	Tabulates list
                                  		Keeps running subtotal
User finishes browsing goes to cart 	---->	returns final list
					<----	returns subtotal
user confirms list and starts buying process
user enters nescessary data including
	credit card number     		---->	verify information
						store information
					<----	passback confirmation
user confirms 				---->	Update sales DB
						put through credit card info
						notify painting aquisition staff
							for shipping
						update accountant info
						passback confirmation number
user decides to cancel order
user goes to cancel page inputs
	confirmation number		---->	returns order information
						returns cancelation confirmation
					<----		page
user confirms				---->	rollback order
						recredit customer's account
						notify painting aquisition staff
							to cancel shipment