SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - Notification Functions

In this video, the instructor demonstrates how to implement a notification function in a social media app. The function is integrated into both the follow and like functionalities, allowing users to receive notifications when they are followed or when their posts are liked. The video also covers testing the implementation and debugging issues related to server address errors. The tutorial concludes with a preview of the next episode, which will focus on visualizing notifications.

What is the main goal of the video tutorial?

• To create a new notification function

• To learn about user authentication

• To delete the notification function

• To implement the notification function in other functions

What is the purpose of the 'guard let' statement in the follow function?

• To authenticate the user

• To send a notification

• To access the current authenticated user

• To change the request domain

Which domain is set for sending notifications in the follow function?

• http://localhost:3000/notification

• http://localhost:3000/notifications

• http://localhost:5000/notifications

• http://localhost:4000

What is the notification type used for the like functionality?

• Notification type follow

• Notification type comment

• Notification type like

• Notification type share

How is the receiver ID determined in the like functionality?

• By using a random ID

• By using the current user's ID

• By using the sender's ID

• By using the tweet's ID

What was the issue encountered during testing?

• Wrong server address

• Database connection error

• Incorrect user authentication

• Missing notification function

What tool was used to verify the notifications in the database?

• Robo 3T

• Postman

• MongoDB Compass

• DBeaver