From 1126f28d020ff5397f24e0f583b4ab3ab404ad65 Mon Sep 17 00:00:00 2001
From: Alex Kotov <kotovalexarian@gmail.com>
Date: Fri, 30 Nov 2018 03:01:27 +0500
Subject: [PATCH] Add UsersHelper

---
 app/helpers/users_helper.rb            | 33 ++++++++++++++++++++++++++
 app/views/users/shared/_links.html.erb | 12 +++++-----
 spec/helpers/users_helper_spec.rb      |  7 ++++++
 3 files changed, 46 insertions(+), 6 deletions(-)
 create mode 100644 app/helpers/users_helper.rb
 create mode 100644 spec/helpers/users_helper_spec.rb

diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
new file mode 100644
index 0000000..f1c1ff8
--- /dev/null
+++ b/app/helpers/users_helper.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module UsersHelper
+  def display_sign_in_link?
+    controller_name != 'sessions'
+  end
+
+  def display_sign_up_link?
+    devise_mapping.registerable? &&
+      controller_name != 'registrations'
+  end
+
+  def display_password_reset_link?
+    devise_mapping.recoverable? &&
+      controller_name != 'passwords' &&
+      controller_name != 'registrations'
+  end
+
+  def display_email_confirmation_link?
+    devise_mapping.confirmable? &&
+      controller_name != 'confirmations'
+  end
+
+  def display_unlock_link?
+    devise_mapping.lockable? &&
+      resource_class.unlock_strategy_enabled?(:email) &&
+      controller_name != 'unlocks'
+  end
+
+  def display_omniauth_links?
+    devise_mapping.omniauthable?
+  end
+end
diff --git a/app/views/users/shared/_links.html.erb b/app/views/users/shared/_links.html.erb
index 0ecf846..f7ac612 100644
--- a/app/views/users/shared/_links.html.erb
+++ b/app/views/users/shared/_links.html.erb
@@ -1,29 +1,29 @@
-<%- if controller_name != 'sessions' %>
+<%- if display_sign_in_link? %>
   <%= link_to translate('.sign_in'), new_session_path(resource_name) %>
   <br/>
 <% end -%>
 
-<%- if devise_mapping.registerable? && controller_name != 'registrations' %>
+<%- if display_sign_up_link? %>
   <%= link_to translate('.sign_up'), new_registration_path(resource_name) %>
   <br/>
 <% end -%>
 
-<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
+<%- if display_password_reset_link? %>
   <%= link_to translate('.forgot_your_password'), new_password_path(resource_name) %>
   <br/>
 <% end -%>
 
-<%- if devise_mapping.confirmable? && controller_name != 'confirmations' %>
+<%- if display_email_confirmation_link? %>
   <%= link_to translate('.didn_t_receive_confirmation_instructions'), new_confirmation_path(resource_name) %>
   <br/>
 <% end -%>
 
-<%- if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks' %>
+<%- if display_unlock_link? %>
   <%= link_to translate('.didn_t_receive_unlock_instructions'), new_unlock_path(resource_name) %>
   <br/>
 <% end -%>
 
-<%- if devise_mapping.omniauthable? %>
+<%- if display_omniauth_links? %>
   <%- resource_class.omniauth_providers.each do |provider| %>
     <%= link_to translate('.sign_in_with_provider', provider: OmniAuth::Utils.camelize(provider)), omniauth_authorize_path(resource_name, provider) %>
     <br/>
diff --git a/spec/helpers/users_helper_spec.rb b/spec/helpers/users_helper_spec.rb
new file mode 100644
index 0000000..baa2bc5
--- /dev/null
+++ b/spec/helpers/users_helper_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe UsersHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end