feat: Update user-controller.js

[devank21]

hactoberfest2024

Title and Issue number

Title :improved redundancy and efficiency

Issue No. : 1 (whith apu52) i am not very sure from to get the issue number so i assumed it to bee the number of times i have issued in this repo

Code Stack : node.js

Close #<issue_no>

Description

->Improved handling for missing fields (name, email, password) in signup and login.
->In login, set the JWT token in a cookie with security flags (httpOnly, secure, sameSite) for added protection against CSRF and XSS attacks.

Video/Screenshots (mandatory)

for some reason i am not able to attach the video extremely sorrry for that

Type of PR

• Bug fix
• Feature enhancement :
• Documentation update
• Other (specify): _______________

Checklist:

• [x ] I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• [ X] I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers, screenshots, and videos after making the changes.
• I have gone through the contributing.md file before contributing
• [X ] I have Starred the Repository.

Additional context:

##Are you contributing under any Open-source programme?

• I am contributing under GSSOC'24 Extended
• [ X] I am contributing under Hacktoberfest'24

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. In the meantime, If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

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[apu52]

@devank21 what is your assigned issue no.??