Fixes #394

app/models/spree/auth_configuration.rb

@@ -4,5 +4,6 @@ class AuthConfiguration < Preferences::Configuration
     preference :signout_after_password_change, :boolean, default: true
     preference :confirmable, :boolean, default: false
     preference :validatable, :boolean, default: true
+    preference :registerable, :boolean, default: true
   end
 end

app/models/spree/user.rb

@@ -4,10 +4,11 @@ class User < Spree::Base
     include UserMethods
     include UserPaymentSource
 
-    devise :database_authenticatable, :registerable, :recoverable,
+    devise :database_authenticatable, :recoverable,
            :rememberable, :trackable, :encryptable, encryptor: 'authlogic_sha512'
     devise :confirmable if Spree::Auth::Config[:confirmable]
     devise :validatable if Spree::Auth::Config[:validatable]
+    devise :registerable if Spree::Auth::Config[:registerable]
 
     acts_as_paranoid
     after_destroy :scramble_email_and_password

config/routes.rb

@@ -15,8 +15,8 @@
     get '/login' => 'user_sessions#new', :as => :login
     post '/login' => 'user_sessions#create', :as => :create_new_session
     get '/logout' => 'user_sessions#destroy', :as => :logout
-    get '/signup' => 'user_registrations#new', :as => :signup
-    post '/signup' => 'user_registrations#create', :as => :registration
+    get '/signup' => 'user_registrations#new', :as => :signup if Spree::Auth::Config[:registerable]
+    post '/signup' => 'user_registrations#create', :as => :registration if Spree::Auth::Config[:registerable]
     get '/password/recover' => 'user_passwords#new', :as => :recover_password
     post '/password/recover' => 'user_passwords#create', :as => :reset_password
     get '/password/change' => 'user_passwords#edit', :as => :edit_password

lib/spree/authentication_helpers.rb

@@ -16,7 +16,7 @@ def spree_login_path
     end
 
     def spree_signup_path
-      spree.signup_path
+      Spree::Auth::Config[:registerable] ? spree.signup_path : '/'
     end
 
     def spree_logout_path

lib/views/frontend/spree/user_sessions/new.html.erb

@@ -8,7 +8,9 @@
           <%= render :partial => 'spree/shared/login' %>
           <div class="text-center">
             <%= Spree.t(:or) %>
-                <%= link_to Spree.t(:create_a_new_account), spree.signup_path %> |
+                <% if Spree::Auth::Config[:registerable] %>
+                  <%= link_to Spree.t(:create_a_new_account), spree.signup_path %> |
+                <% end %>
                 <%= link_to Spree.t(:forgot_password), spree.recover_password_path %>
           </div>
           <div data-hook="login_extras"></div>

spree_auth_devise.gemspec

@@ -34,7 +34,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'factory_bot', '~> 4.7'
   s.add_development_dependency 'ffaker'
   s.add_development_dependency 'launchy'
-  s.add_development_dependency 'mysql2', '~> 0.3.18'
+  s.add_development_dependency 'mysql2', '>= 0.3.18', '<= 0.5.2'
   s.add_development_dependency 'pg', '~> 0.18'
   s.add_development_dependency 'selenium-webdriver'
   s.add_development_dependency 'pry'