Data Manipulation

• Create
  Create new entity record.

• Update
  Update entity.

• Delete
  Delete entity.

• Property Dependencies and Update Order
  The order of provided properties is important.

• Data Validation and Business Rules
  ERP.net uses two models to handle entity data and business logic — the front-end model and the back-end model. While both represent the same entities, they differ in the business rules and data validations that are executed.

• Transactions
  ERP.net supports transactions to ensure that multiple operations on entities are processed consistently. Transactions allow you to group create, update, or delete operations into a single unit of work that is either committed or rolled back as a whole.

• Actions
  ERP.net uses the @erpnet.action annotation to control how JSON data is processed when creating, updating, or importing entities.
  It provides a flexible way to specify operations such as create, update, delete, find, and merge for top-level or nested objects.

• Data Import
  ERP.net provides an Import endpoint that allows you to insert, update, or delete multiple entities in a single request. This unbound action enables efficient bulk operations, supporting both front-end and back-end models.

• Data Sync
  ERP.net provides Data Synchronization to efficiently keep client applications up-to-date with system changes.
  Instead of fetching all data repeatedly, Data Sync retrieves only entities that have changed since the last synchronization, ensuring minimal network usage and fast updates.

• Error Handling
  When an error occurs during a Domain API operation, the service returns an HTTP status code 500 (Internal Server Error) and a JSON body containing detailed error information.