Contents

module Praxis
  module RequestStages

    class ValidateParamsAndHeaders < RequestStage
      attr_reader :parent

      def initialize(name, context, parent:)
        super
        @parent = parent
      end

      def path
        @_path ||= ( @parent.path + [name] )
      end

      def execute
        begin
          request.load_headers(CONTEXT_FOR[:headers])
        rescue => e
          message = "Error loading headers."
          return validation_handler.handle!(
            exception: e,
            summary: message,
            request: request,
            stage: name
          )
        end

        begin
          request.load_params(CONTEXT_FOR[:params])
        rescue Attributor::AttributorException => e
          message = "Error loading params."
          return validation_handler.handle!(
            exception: e,
            summary: message,
            request: request,
            stage: name
          )
        end

        errors = request.validate_headers(CONTEXT_FOR[:headers])
        errors += request.validate_params(CONTEXT_FOR[:params])
        if errors.any?
          message = "Error validating request data."
          return validation_handler.handle!(
            summary: message,
            errors: errors,
            request: request,
            stage: name
          )
        end
      end

    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
praxis-2.0.pre.18	lib/praxis/request_stages/validate_params_and_headers.rb