16 Designing schemas with composition in OpenAPI
This chapter covers
- Updating the domain model with new concepts
- Using subtypes and inheritance in the domain model
- Creating composite JSON Schemas from the domain model
In the last chapter, José and his team identified new requirements from the initial user tests and planned a new development sprint. Part of that plan involved moving from a single Dog concept to multiple pets. This requirement implies changes to the domain model.
By going through the user stories, the PetSitter team realized that many parts of the domain model and, thus, the API description, can remain the same. The affected segment of the model is the Dog concept and its relationship with the Job concept, which we’ll now update. ...
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