Implement a middleware function to validate query params

[rahuldahal]

Feature Request Description

Create a function in the [middleware] file to check if query params and strings exist or not. Also, check if they match the expected pattern.

Use Case

For example in these three c1, c2 and, c3 controllers, the validation is done in the controller themselves. The same validation is repeated three times

Proposed Solution

Create a middleware file here and check if query params and strings exist or not. Also, check if they match the expected pattern.

Benefits

Makes the code DRY and have a Single Point of Truth

Current Workarounds (if applicable)

[Explain any existing workarounds or alternative approaches that users may currently use]

Additional Information

[Add any additional information or context that may be helpful for understanding the feature request]