Adding Images to User Profile

The video tutorial addresses the issue of linking uploaded images to users by implementing authentication and storing image data in the user model. It explains how to use Multer for image processing and demonstrates testing the upload process with Postman. The tutorial also covers rendering images in a browser using binary data and presents a challenge to set up a route for deleting avatars.

What is the main issue with the current avatar upload system?

Describe the steps needed to set up authentication for the avatar upload route.

Why is it not advisable to store uploaded images on the file system?

What changes need to be made to the user model to accommodate the avatar image?

Explain how Multer processes the uploaded image data.

What is the purpose of the 'buffer' property in the uploaded file data?

What should be returned after successfully deleting an avatar?

How can the avatar field be cleared from the user profile?

Discuss the process of testing the avatar upload functionality.

What are the next steps after implementing the avatar upload and deletion features?