RateLimit returns a Gin middleware function that limits the rate of requests to prevent DDoS attacks.

ValidateAuth returns a Gin middleware function that checks for a valid JWT token in the request header or cookie, and aborts the request with a 401 Unauthorized HTTP status code if the token is invalid or has expired.

ValidateID is a Gin middleware function that validates the "id" parameter of the request URL.

ValidateName validates :name param.

ValidateNameJSON validates JSON on models.NameType body.