orders-2022-3

Java

OpenJDK 17

Maven

Maven 3.8.4

If we want to publish our artifacts we should use properly:
https://www.mojohaus.org/flatten-maven-plugin/
To create poms without ${revision}

Alternative Gradle

mvnw.bat

Project structure

Modules:

• api: data structures, interface facade
• application: domain logic implementation
• infrastructure: implementation details (around technologies)

Orders functions

• add product
• adding product multiple times results increasing quantity
• remove product
• search for order
• create order

Data structure

• id
• items
• amount

Item structure

• product
• quantity

Products functions

• define product
• search for product

Data structure

• id
• name
• price