Sept 30 2019 Arlington .NET / Nick Escalona

• place orders to store locations for customers
• add a new customer
• search customers by name
• display details of an order
• display all order history of a store location
• display all order history of a customer
• input validation
• exception handling
• persistent data (SQL, 3NF database); no products, prices, customers, etc. hardcoded in C#
• logging
• (optional: order history can be sorted by earliest, latest, cheapest, most expensive)
• (optional: get a suggested order for a customer based on his order history)
• (optional: save some or all data to disk in JSON format)
• (optional: load some or all data from disk)
• (optional: display some statistics based on order history)

• class library
• contains all business logic
• contains domain classes (customer, order, store, product, etc.)
• documentation with <summary> XML comments (optional: <params> and <return>)
• has no dependency on UI or any input/output considerations

• interactive console application
• has only display- and input-related code
• low-priority component, will be replaced when we move to project 1

• class library
• contains scaffolded EF DbContext
• contains data access logic but no business logic
• use repository pattern for separation of concerns

• at least 10 test methods
• use TDD for some of the application
• focus on unit testing business logic; testing the console app is very low priority

• has first name, last name, etc.
• (optional: has a default store location to order from)

• has a store location
• has a customer
• has an order time (when the order was placed)
• can contain multiple product types in the same order
• rejects orders with unreasonably high product quantities
• must have some additional business rules

• has an inventory
• inventory decreases when orders are accepted
• rejects orders that cannot be fulfilled with remaining inventory
• (optional: more than one inventory item decrements for a given product order, for at least one product)

• C#/.NET
• Entity Framework
• Azure SQL Database
• xUnit, NUnit, or MSTest
• Serilog or NLog
• (optional: SonarLint extension in VS or VS Code for static analysis)