The Repository Pattern in Laravel separates application business logic from data access logic, allowing controllers to interact with repository interfaces instead of Eloquent models. This architectural upgrade enhances testability, maintainability, and flexibility, such as the ability to swap out data sources easily. An example is provided with an Order module, demonstrating a clear folder structure for organizing models and repositories, which helps manage complexity in Laravel applications effectively.
The Repository Pattern in Laravel is a design pattern that separates your application's business logic from data access logic. Your controller doesn't talk directly to Eloquent models; it talks to a repository interface instead. This approach improves testability, maintainability, and allows for easy swappability, such as replacing Eloquent with an API or external data source.
When faced with complex Laravel controllers filled with database queries and business logic, it is essential to upgrade the architecture by implementing the Repository Pattern. For example, when developing an Order module, adopting this pattern can streamline the code and improve overall management.
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