Software Engineering

Managing User Friendships and Shared Progress

Add social features to your reading tracker API. You’ll model friendships and friend requests, expose endpoints to send/accept/decline requests, list a user’s friends, and securely retrieve a friend’s reading progress—all while composing the existing UsersService and ReadingService.

JWT

NestJS

TypeScript

See path

3 lessons

12 practices

1 hour

Server-Side Programming

Course details

Creating the Friends Module

Preview

Observe the Friends Module & Friend Request Flow

Scaffolding the Friends Feature

Building the Friends Controller

Implementing the Friends Service

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Francisco Aguilar Meléndez

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Managing User Friendships and Shared Progress

Course details

Unit 14 practices16 min

Unit 24 practices16 min

Unit 34 practices16 min

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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From our community