domain-validation

What problem does it solve?

Domain validations ensure business rules are consistently enforced before persisting entities, preventing invalid data from entering the system and reducing downstream errors.

Core Features & Use Cases

• DomainValidation<T> base class that collects validation errors, supports asynchronous checks, and raises a unified UnprocessableEntityException when necessary.
• Application Service integration with Scope.REQUEST to run domain validations before saving via a reusable validation pipeline.
• Cross-entity reuse of validation logic to guarantee consistent rules across create and update operations.

Quick Start

Create a domain validation class extending DomainValidation for your entity and invoke its execute method within your application service before persisting the entity.