From 0aa782711dde4319e0757bd7f13455f1f2b64372 Mon Sep 17 00:00:00 2001
From: James Mason <jmason@suse.com>
Date: Fri, 3 Nov 2017 20:37:42 -0700
Subject: [PATCH] Use 'Feature's to toggle optional functionality

TODO: Wrap every incomplete project in a feature, and _turn it off_.
---
 Gemfile                                      |  4 ++++
 Gemfile.lock                                 |  2 ++
 app/controllers/registrations_controller.rb  |  3 +--
 app/views/devise/registrations/new.html.haml |  3 ++-
 config/initializers/feature.rb               | 10 ++++++++++
 5 files changed, 19 insertions(+), 3 deletions(-)
 create mode 100644 config/initializers/feature.rb

diff --git a/Gemfile b/Gemfile
index dcb05938..3ec566ea 100644
--- a/Gemfile
+++ b/Gemfile
@@ -185,6 +185,10 @@ gem 'cloudinary'
 # for setting app configuration in the environment
 gem 'dotenv-rails'
 
+# configurable toggles for functionality
+# https://github.com/mgsnova/feature
+gem 'feature'
+
 # For countable.js
 gem "countable-rails", "~> 0.0.1"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 454dfa6a..bad063c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,6 +179,7 @@ GEM
       multipart-post (>= 1.2, < 3)
     fastimage (2.0.0)
       addressable (~> 2)
+    feature (1.4.0)
     ffi (1.9.18)
     font-awesome-rails (4.7.0.2)
       railties (>= 3.2, < 5.2)
@@ -591,6 +592,7 @@ DEPENDENCIES
   dotenv-rails
   factory_girl_rails
   faker
+  feature
   font-awesome-rails
   formtastic (~> 3.1.1)
   formtastic-bootstrap
diff --git a/app/controllers/registrations_controller.rb b/app/controllers/registrations_controller.rb
index a133ceaf..e020d217 100644
--- a/app/controllers/registrations_controller.rb
+++ b/app/controllers/registrations_controller.rb
@@ -45,11 +45,10 @@ class RegistrationsController < Devise::RegistrationsController
   end
 
   def check_captcha
-    unless verify_recaptcha
+    unless Feature.inactive?(:recaptcha) || verify_recaptcha
       self.resource = resource_class.new sign_up_params
       resource.validate # Look for any other validation errors besides Recaptcha
       respond_with_navigational(resource) { render :new }
     end
   end
-
 end
diff --git a/app/views/devise/registrations/new.html.haml b/app/views/devise/registrations/new.html.haml
index e63eb19e..64aaa99e 100644
--- a/app/views/devise/registrations/new.html.haml
+++ b/app/views/devise/registrations/new.html.haml
@@ -12,7 +12,8 @@
             = f.input :name, input_html: { required: true }, hint: 'This is your real name'
             = f.input :password, input_html: { required: true }
             = f.input :password_confirmation, input_html: { required: true }
-            = recaptcha_tags
+            - Feature.with(:recaptcha) do
+              = recaptcha_tags
             %p.text-right
               = f.action :submit, as: :button, label: 'Sign Up', button_html: { class: 'btn btn-success' }
 
diff --git a/config/initializers/feature.rb b/config/initializers/feature.rb
new file mode 100644
index 00000000..415d84f7
--- /dev/null
+++ b/config/initializers/feature.rb
@@ -0,0 +1,10 @@
+require 'feature'
+
+repo = Feature::Repository::SimpleRepository.new
+
+# configure features here
+unless(ENV['RECAPTCHA_SITE_KEY'].blank? || ENV['RECAPTCHA_SECRET_KEY'].blank?)
+  repo.add_active_feature :recaptcha
+end
+
+Feature.set_repository repo