Online Movie Store (OMS) – user case story (Buy Movies) - DinoshanUse Case IDUC103: Buy MovieUser StoryAs a Customer, I want to be able to buy a movie via Online Movie Store so that I can able to access movie physical format. Goal Buy Movies online for owning a movie in physical format and having instant access forever.PriorityHActorsPrimary Actor – CustomerSecondary Actor – Credit Card System, Electronic mail service Pre-conditionsThe Customer has access to the Online Movie Store.The Customer lives in valid address. The Customer has a valid credit card.Post-conditionsThe Customer has successfully bought Movies via the Online Movie Store. TriggerThe Customer launches the Online Movie Store via their internet browser.Main Flow1.The Online Movie Store displays the Movie home page and allows customers to browse trough all the available Movies including the option to look for different genres. If the Online Movie Store is not available, thenrefer to Alternative flow 1 “System downIf the OMS is not available, then refer to Alternate Flow 1 “System Down”.