Sanitize NestJS Input in all the API Controllers

[sh16011993]

Describe the task

Currently, the input received in the API controllers is handling validations by using decorators. But the sanitization of the received input is not happening. For example, input parameters like firstName, lastName etc (string) need to be trimmed before using them as a part of the logic in code.

One way to do this globally for all inputs across all controller endpoints could be to create global pipes like creating a TrimPipe to trim the inputs and likewise for other types of sanitizations as needed.

Reference Links:

https://stackoverflow.com/questions/63766390/using-nest-js-i-would-like-to-trim-all-body-input-values
https://stackoverflow.com/questions/64313399/how-to-properly-sanitize-nestjs-input