This is a library management API backend fro the mangement of user and books
GET:Get all the list of users in the system POST: Create a new user
GET: Get a user by their id PUT: Updating a user by ther id DELETE: Deleting a user by their id(Check if the user still has an issued book)&&(is there any fine/penatlty to be collected)
GET: Get a user subscription details by theri id >>Date of subscription >>Valid time? >>Fine if any?
GET:Get all the books in the library POST: Add a new book to the system
GET:Get a book by its id PUT:Update a book by its id DELETE:Delete a book by its id
GET:Get all the issued books
GET:Get all issued books with their fine amount
>>Basic(3 months)
>>Standard(6 months)
>>Premium(12 months)
If a user missed the renewal date, then user should be collected with $100 If a user misses his subscription, then user is expected to pay$100 If a user misses both renewal and subscription, then the collected amount should be $200
npm init npm i express npm i nodemon --save-dev
npm run dev