Refactor

[tejaswinni51]

Description

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Refactored the code by removing multiple instances of payload and token objects
Fixes # [655]

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• Code

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[SanketDG]

This works, but I was not looking to create globals variable here.

Instead I was expecting that one would want to separate out this code onto a function, so that there is one single source of truth for token

Also if you think, payload gets initialized when the file is loaded into memory (basically when the server starts), so this does not work because payload is time-dependent, so you need to initialize it when you call the methods create, edit etc.