What are the best practices for GraphQL mutations?

What are the best practices for GraphQL mutations?

When designing GraphQL mutations, it's important to follow best practices like using clear naming conventions, ensuring idempotency, and returning the updated object.

Can you explain idempotency in the context of mutations?

Idempotency means that making the same mutation request multiple times will have the same effect as making it once, which is crucial for reliability.

What naming conventions should I follow for mutations?

Use descriptive names that clearly indicate the action being performed, such as 'createUser', 'updatePost', or 'deleteComment'.

How can I handle errors in GraphQL mutations?

You can handle errors by returning a structured error response, including error codes and messages, to help clients understand what went wrong.