Remove Grape from codebase

app/api/repp/api.rb

@@ -1,73 +0,0 @@
-module Repp
-  class API < Grape::API
-    format :json
-    prefix :repp
-
-    rescue_from Grape::Exceptions::ValidationErrors do |e|
-      messages = e.full_messages
-      errors = []
-      messages.each { |m| errors << { code: 2003, message: m } }
-
-      error!({ errors: errors }, 400)
-    end
-
-    http_basic do |username, password|
-      @current_user ||= ApiUser.find_by(username: username, plain_text_password: password)
-      if @current_user
-        true
-      else
-        error! I18n.t('api_user_not_found'), 401
-      end
-    end
-
-    before do
-      webclient_request = ENV['webclient_ips'].split(',').map(&:strip).include?(request.ip)
-      unless webclient_request
-        error! I18n.t('api.authorization.ip_not_allowed', ip: request.ip), 401 unless @current_user.registrar.api_ip_white?(request.ip)
-      end
-
-      if @current_user.cannot?(:view, :repp)
-        error! I18n.t('no_permission'), 401 unless @current_user.registrar.api_ip_white?(request.ip)
-      end
-
-      next if Rails.env.test? || Rails.env.development?
-      message = 'Certificate mismatch! Cert common name should be:'
-      request_name = env['HTTP_SSL_CLIENT_S_DN_CN']
-
-      if webclient_request
-        webclient_cert_name = ENV['webclient_cert_common_name'] || 'webclient'
-        error! "Webclient #{message} #{webclient_cert_name}", 401 if webclient_cert_name != request_name
-      else
-        unless @current_user.pki_ok?(request.env['HTTP_SSL_CLIENT_CERT'],
-                                     request.env['HTTP_SSL_CLIENT_S_DN_CN'])
-          error! "#{message} #{@current_user.username}", 401
-        end
-      end
-    end
-
-    helpers do
-      attr_reader :current_user
-    end
-
-    after do
-      ApiLog::ReppLog.create({
-        request_path: request.path,
-        request_method: request.request_method,
-        request_params: request.params.except('route_info').to_json,
-        response: @response.to_json,
-        response_code: status,
-        api_user_name: current_user.try(:username),
-        api_user_registrar: current_user.try(:registrar).try(:to_s),
-        ip: request.ip,
-        uuid: request.try(:uuid)
-      })
-    end
-
-    mount Repp::DomainV1
-    mount Repp::ContactV1
-    mount Repp::AccountV1
-    mount Repp::DomainTransfersV1
-    mount Repp::NameserversV1
-    mount Repp::DomainContactsV1
-  end
-end