Data Access Module

Part I.

• Secondary Adapter to DB
• Mapper
• Explicit Repositories to DB

flowchart TB
   subgraph adapter
   end
   subgraph entity

   end
   subgraph exception

   end
   subgraph mapper
   end
   subgraph repository
   end

   repository --> adapter
   mapper --> adapter
   entity --> adapter
   exception --> adapter

Recommendations

Follow these steps

1. Create an entity class.
2. [Optional] Create an exception class.
3. Create a mapper class:
   1. Method From Entity to Domain Model.
   2. Method From Domain Model to Entity.
4. Create a Jpa Repository.
5. Create an adapter for jpa repository (Secondary Adapter).
   1. [Optional] Implement Domain OutPort(Repository).