[Backend] Serving routes from json

[singhayushh]

Preface

For this website, we plan to have a admin page to create blogs so that they don't have to write in html and design the css for every blog - just a normal wysiwyg editor will be there that will be adding blogs directly to client/blogs.json. This json file is being parsed by the backend and subsequently, the various endpoints for the blogs are being exposed. [ Read the format of blog.json - everything will be filled from a form available in frontend ]

To expose the endpoints, what I have currently configured is when the server starts, the various documents from the json file are taken and a route for each of them is declared using the url key for each blog document.

Changes needed

Instead of exposing a route for each blog, we need to have a single /blog/:id endpoint where the id will be mapped from the url key of the blogs.