What are the best practices for implementing service layer patterns?
The best practices include keeping the service layer thin, ensuring separation of concerns, and using dependency injection.
Can you explain why separation of concerns is important?
Separation of concerns helps in maintaining code, making it easier to test and modify without affecting other parts.
What is dependency injection and how does it relate to service layers?
Dependency injection is a design pattern that allows a class to receive its dependencies from an external source, promoting loose coupling.
Are there any common pitfalls to avoid when using service layers?
Yes, common pitfalls include overloading the service layer with business logic and not properly handling exceptions.
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