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This assignment is designed for the job post of the Senior Software Developer. ( Dot Net )

Assignment Info

Create a chat app that will have public rooms.

Step 1: Create a sign up api and page ( /signup ) ( Signup user with following details )

• First Name ( Required )
• Last Name ( Required )
• Email ( Required ) ( Unique ) ( Use AWS Cognito to register the user )
• Phone number ( Required )
• Profile pic ( Required ) ( Store this on AWS S3 bucket )
• Password ( Required ) ( Must have 8 characters with alpahnumeric and special characters )

After successfully signup redirect user to homepage ( /signin )

Step 2: Confirmation api and page ( /[email protected] )

Step 3: Create a sign in api and page ( /signin )

• On sign in api and page user should be able to login with email and password.
• Show error if email and password doesnt match.
• Show error for invalid email address.
• If email is not confirmed, don't allow to signin.
• Redirect user to homepage ( / ) after successfully login.
• Show a forgot password link in login form where user can reset his password.

Step 4: Show available chat rooms on home page and create api for that ( / ). Also show a button to create a public room.

Step 5: Create public chat room api and page ( /create-room ) ( With Following details )

• Name
• Description

Step 6: Join that room by click on room from home page ( /room/{room_id} )

Step 7: Send messages and all other people from that room will recieve the message ( /room/{room_id} )

Bonus Points:

• Use Google / Facebook / Apple / Github OAuth to register and login user in the application.
• Implementing the API Rate limiting.
• Leave a room would be a great feature to build.
• Pagination on API side would be a great feature to build.
• Filtering based on Filled and Non Filled rooms would be a great feature to build.

Stack:

To develop the application, use the below-given stack:

FrontEnd:

• HTML, CSS, JavaScript
• React, Vue and Angular are optional.

Backend:

• Language & Framework: C# & Dot Net Core.
• Database: Any SQL Database.
• CloudService: AWS/Azure/Gcp.

Important Notes:

1. UI can be responsive but not a super important part.
2. Application should be build using the above stack.
3. For registration, use JWT or a session-based mechanism
4. Proper error handling is required.
5. Write neat, suitable, bug-free, and readable code as per the coding standards.
6. Create a data model as you need
7. Data model should be normalized and query must be acid complaint.
8. Use Websocket to create connection between users.

Note: The goal of the task is majorly based on backend development and thus UI won't be an important factor while evaluation.

The timeline to complete this app is a maximum of five days. Plagiarism is prohibited and if an applicant submits a plagiarised work then his application will be rejected.