Want a readymade social media application

I am looking for a readymade social media application that can be developed for desktop. It has to be built on react , mongo, express and node
There should be a
Chat option,
Post option (photo, or text)
A community page
Search option
Login
Signups
And everything a social media application can have like Facebook

Features and Functionalities:
- I have a clear idea of the specific features and functionalities that I want in the social media application.

Timeline:
- I need the project to be completed within 1 week.

Skills and Experience:
- Experience in developing social media applications for desktop platforms.
- Proficiency in the required programming languages and frameworks for desktop application development.