Modeling the ShowFloor Application
Let's transition from talking about everything we could do to what we want to do. Picture a bunch of folks in a room, simply walking through elements of the proposed ShowFloor application. We'll organize our thoughts, identifying likely candidates for the domain's actors, their activities and attributes. From this collection of notes, we can begin the definition of use cases. I've italicized actors and objects where they are first identified:
Event— The event has a date or range of dates, a city location, a venue (for example, San Francisco's Moscone Center or New York's Jacob Javitts Convention Center) and an EventHost. The Event has categories of Vendors, such as consultants, hardware, groomers, and dog walker ...
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