Gemfile

@@ -21,7 +21,6 @@ gem 'rack-cors'
 gem 'react-rails'
 gem 'rubytree'
 gem 'acts_as_tenant'
-gem 'httparty'
 
 group :development, :test do
   gem 'annotaterb'

Gemfile.lock

@@ -126,10 +126,6 @@ GEM
       raabro (~> 1.4)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    httparty (0.22.0)
-      csv
-      mini_mime (>= 1.0.0)
-      multi_xml (>= 0.5.2)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     importmap-rails (2.0.3)
@@ -192,8 +188,6 @@ GEM
     money (6.19.0)
       i18n (>= 0.6.4, <= 2)
     msgpack (1.7.2)
-    multi_xml (0.7.1)
-      bigdecimal (~> 3.1)
     net-imap (0.5.1)
       date
       net-protocol
@@ -404,7 +398,6 @@ DEPENDENCIES
   devise (~> 4.9)
   factory_bot_rails
   faker
-  httparty
   importmap-rails
   jbuilder
   jsonapi-rails

app/controllers/application_controller.rb

@@ -30,18 +30,6 @@ class ApplicationController < ActionController::Base
 
   private
 
-  def validate_captcha!
-    Rails.logger.info("Captcha params: #{captcha_params}")
-
-    return if LibreCaptcha.new.valid?(id: captcha_params[:id], answer: captcha_params[:answer])
-
-    render json: { error: 'Incorrect CAPTCHA solution' }, status: :unprocessable_entity
-  end
-
-  def captcha_params
-    params.expect(captcha: [:id, :answer])
-  end
-  
   def default_url_options(options = {})
     options.merge(path_params: { slug: ActsAsTenant.current_tenant&.slug })
   end

app/controllers/captcha_controller.rb

@@ -1,13 +0,0 @@
-# Copyright (C) 2024 Manuel Bustillo
-
-class CaptchaController < ApplicationController
-  skip_before_action :authenticate_user!
-
-  def create
-    id = LibreCaptcha.new.get_id
-    render json: {
-      id:,
-      media_url: media_captcha_index_url(id:)
-    }, status: :created
-  end
-end

app/controllers/users/registrations_controller.rb

@@ -4,8 +4,6 @@ class Users::RegistrationsController < Devise::RegistrationsController
   clear_respond_to 
   respond_to :json
 
-  before_action :validate_captcha!, only: :create
-
   def create
     wedding = Wedding.create(wedding_params)
     unless wedding.persisted?

app/services/libre_captcha.rb

@@ -1,20 +0,0 @@
-# Copyright (C) 2024 Manuel Bustillo
-
-class LibreCaptcha
-  def get_id
-    HTTParty.post("http://libre-captcha:8888/v2/captcha", 
-      body: {
-        input_type: "text",
-        level: :hard,
-        media: 'image/png',
-        size: '350x100'
-      }.to_json
-    ).then { |raw| JSON.parse(raw)['id'] }
-  end
-
-  def valid?(id:, answer:)
-    HTTParty.post("http://libre-captcha:8888/v2/answer",
-      body: { id:, answer: }.to_json
-    ).then { |raw| JSON.parse(raw)['result'] == 'True' }
-  end
-end

config/routes.rb

@@ -23,9 +23,6 @@ Rails.application.routes.draw do
     resources :tables_arrangements, only: %i[index show]
   end
 
-  resources :captcha, only: :create do
-    get 'v2/media', to: 'captcha#media', on: :collection, as: :media
-  end
 
   mount Rswag::Ui::Engine => '/api-docs'
   mount Rswag::Api::Engine => '/api-docs'

docker-compose.yml

@@ -36,12 +36,6 @@ services:
       - backend
     volumes:
       - ../wedding-planner-frontend/:/app
-  libre-captcha:
-    image: librecaptcha/lc-core:latest
-    volumes: 
-      - "./tmp/libre-captcha-data:/lc-core/data"
-    ports: 
-      - 8888
   nginx:
     image: nginx:latest
     ports:

nginx.conf

@@ -12,11 +12,6 @@ server {
         proxy_set_header Host $http_host;
     }
 
-    location /captcha/v2/media/ {
-        proxy_pass http://libre-captcha:8888/v2/media/;
-        proxy_set_header Host $http_host;
-    }
-
     location / {
         proxy_pass http://frontend:3000;
         proxy_set_header Host $http_host;

spec/requests/captcha_spec.rb

@@ -1,24 +0,0 @@
-# Copyright (C) 2024 Manuel Bustillo
-
-require 'swagger_helper'
-
-RSpec.describe 'captcha', type: :request do
-  path '/captcha' do
-
-    post('create a CAPTCHA challenge') do
-      tags 'CAPTCHA'
-      consumes 'application/json'
-      produces 'application/json'
-      
-      response(201, 'created') do
-        schema type: :object,
-        required: %i[id], 
-        properties: {
-          id: { type: :string, format: :uuid },
-          media_url: { type: :string, format: :uri },
-        }
-        xit
-      end
-    end
-  end
-end

spec/requests/schemas.rb

@@ -18,16 +18,5 @@ module Swagger
       example: :default,
       description: 'Wedding slug'
     }
-
-    CAPTCHA = {
-      captcha: {
-        type: :object,
-        required: %i[id answer],
-        properties: {
-          id: { type: :string, format: :uuid },
-          answer: { type: :string }
-        }
-      }
-    } 
   end
 end

spec/requests/users/registrations_spec.rb

@@ -30,8 +30,7 @@ RSpec.describe 'users/registrations', type: :request do
             properties: {
               date: { type: :string, format: :date},
             }
-          },
+          }
-          **Swagger::Schema::CAPTCHA
         }
       }