Hi,
I am supposted to create a communication diagram. I have tried but dont really get it to be as it should. So I have taken my question but rewrited it to something diffrent so I can try to do my own communication diagram later....but I would really need to have some example to compare to....so this is what I have writen (what would this look like?)
This is assumed for the rewriten communication diagram:
Use Cases : Insert money
Primary actor:
Customer
Stakeholders:
Shopping - want to put money into the store's account for subsequent rental.
Shopkeepers - want your clients to easily put money in the store's account.
Bank - want the transaction to be safe
Priority:
Should be
Prerequisite (preconditions):
The server running
Internet
The customer is identified
Success Scenario (postconditions):
Customer deposits registered
Primary success scenario (Basic Flow):
1. The customer chooses to view the status of their account
2. The system displays account information and the opportunity to deposit money via credit card / credit card
3. The customer chooses to deposit money via credit card / credit card
4. The system displays entry forms for the card data and the amount of money
5. The customer enters card details and amount of money to be transferred
6. The system displays the data as the customer entered
7. The customer confirms the information
8. The system connects a secure connection to a cardservice
9. The system shows that a transaction is underway.
10. cardservice check card data
11. cardservice approves the transaction
12. The system records the transaction and update customer account information
13. The system shows the customer that the transaction is registered and displays updated account information
Extensions (Alternative Flows):
1-7 during the process:
1. The customer chooses to cancel the deposit
2. The system interrupts deposit
6 Errors in enrollment data
1. The system displays the error and allows the customer to modify the data
2. To paragraph 5 of the primary success scenario.
8a. The system fails to maintain a secure connection
1. The system shows the user the current error
2. The system interrupts deposit
11a. cardservice not approve the transaction
1. The system informs the failed transaction
2. The system interrupts deposit
Frequency of Occurrence:
Sometimes
