21-01-2013, 04:30 PM
Point Of Sales System Use Cases Models Point Of Sales System Activity Diagrams
Point Of Sales System.docx (Size: 199.49 KB / Downloads: 29)
Point Of Sales System Use Cases Models:
In the point of sales system , we have four use case models.
This use case models are:
A-Model of Sales Process.
B- Model of Request Supply of Products.
C- Model of Inventory Process.
D- Model of Return back the product.
And we Will start now and explained in detail.
A- Model of Sales Process:
-Use Case : Sales Process
-Actors :Vendor , Customer , Technician
-Preconditions :Customer come the store and buy the product
-Main flow :The customer come to store and buy product, after that the customer go to the vendor to check the product, the vendor log in the system and choice sales order processing to make sales ,take the product and input the number code of it to show information about this product ,after that the vendor tell the customer how much this product to customer pay bill just cash in this system, when the vendor get money ,he is go to request the bill processing to print the invoice , and get the customer copy from it .
After that , The technical stuff gets the fixed order from the vendor and help customer if the customer needs him.
-Post Conditions :When the vendor close sale processing , the inventory data base is update .