Building Microservices API in Go - banking-lib Module in Banking Auth

This video tutorial covers the integration of the banking lab with the auth API, focusing on error handling and repository modifications. It introduces new functions for handling authentication and authorization errors, updates the repository to use these functions, and demonstrates how to build and verify the project. The tutorial emphasizes returning appropriate error codes and messages, ensuring the system handles errors effectively.

What is the first step in integrating the banking lab with the auth API?

• Download the latest version of the banking lab

• Create new error functions

• Modify the repository

• Update the auth handler

Which error type should replace the standard error in the repository?

• errors.database

• errors.invalid

• errors.apperror

• errors.new

What status code is returned for an authentication error?

• 404

• 401

• 403

• 500

What new function should be added to handle authentication errors?

• newDatabaseError

• newValidationError

• newAuthenticationError

• newAuthorizationError

What status code is associated with a forbidden access error?

• 422

• 500

• 401

• 403

What is the purpose of the 'go mod tidy' command?

• To build the project

• To clean up and resolve dependencies

• To commit changes

• To update the Go module version

What should be done before committing the changes?

• Update the auth handler

• Create new error functions

• Run 'go build' to check for problems

• Download the latest version

What is the next step after implementing new error functions?

• Update the auth handler

• Download the latest version

• Modify the repository

• Release a new version of the Go module

What is the main focus of the next video?

• Creating new error functions

• Updating the auth handler

• Integrating the banking lab with the auth API

• Refactoring the verify method

What change is planned for the verify method in the next video?

• It will return errors.apperror

• It will update the auth handler

• It will download the latest version

• It will handle authentication errors