Add internal route to get registrations by attendee id (#620)

* add internal route to get registrations by attendee id

* run rubocop

app/controllers/internal_controller.rb

@@ -3,7 +3,7 @@
 require 'time'
 
 class InternalController < ApplicationController
-  prepend_before_action :validate_wca_token unless Rails.env.development?
+  prepend_before_action :validate_wca_token unless Rails.env.local?
   skip_before_action :validate_jwt_token
 
   def validate_wca_token
@@ -76,4 +76,10 @@ def registrations_for_user
     registrations = Registration.where(user_id: user_id).to_a
     render json: registrations
   end
+
+  def show_registration
+    attendee_id = params.require(:attendee_id)
+    registration = Registration.find_by(id: attendee_id)
+    render json: registration
+  end
 end

config/routes.rb

@@ -11,6 +11,7 @@
   get '/healthcheck', to: 'healthcheck#index'
   post '/api/internal/v1/update_payment', to: 'internal#update_payment_status'
   get '/api/internal/v1/:competition_id/registrations', to: 'internal#list_registrations'
+  get '/api/internal/v1/:attendee_id', to: 'internal#show_registration'
   get '/api/internal/v1/users/:user_id/registrations', to: 'internal#registrations_for_user'
   get '/api/v1/register', to: 'registration#show'
   post '/api/v1/register', to: 'registration#create'