Better View Customisation (#17)

Author: shetty-tejas

README.md

@@ -87,6 +87,8 @@ See some :camera: [examples here](support/images/examples/).
 
 > ℹ️ If you are using your own layout, don't forget to render the flash messages in that layout. You can do something [like this](app/views/sudo_rails/_flash_alert.html.erb).
 
+You can also override the view by calling the `sudo_rails:view` generator. This will create a copy of the view file at `app/views/sudo_rails/confirm_form.html.erb` which can be later modified as per your requirements.
+
 ### Confirmation strategy
 
 You should define how to validate the password using the `confirm_strategy` option. It must be a `lambda`, which will receive 2 arguments: the controller instance (`context`) and the password from the user.

app/views/sudo_rails/confirm_form.html.erb

@@ -7,7 +7,7 @@
 </div>
 
 <div class='sudo-form'>
-  <%= form_tag '/sudo_rails/confirm' do |f| %>
+  <%= form_tag sudo_rails_confirm_path do |f| %>
     <%= hidden_field_tag :locale, I18n.locale %>
     <%= hidden_field_tag :target_path, params[:target_path] || request.url %>
     <%= password_field_tag :password, nil, required: true, placeholder: t('sudo_rails.password') %>

lib/generators/sudo_rails/view_generator.rb

@@ -0,0 +1,7 @@
+class SudoRails::ViewGenerator < Rails::Generators::Base
+  source_root File.expand_path("../../../app/views/sudo_rails/", __dir__)
+
+  def copy_initializer_file
+    copy_file "confirm_form.html.erb", "app/views/sudo_rails/confirm_form.html.erb"
+  end
+end

lib/sudo_rails/engine.rb

@@ -3,14 +3,14 @@ class Engine < ::Rails::Engine
     isolate_namespace SudoRails
 
     initializer "sudo_rails.controller_ext" do
-      ActiveSupport.on_load(:action_controller) do
+      ActiveSupport.on_load(:action_controller_base) do
         include SudoRails::ControllerExt
       end
     end
 
     initializer 'sudo_rails.routes' do |app|
       app.routes.append do
-        post '/sudo_rails/confirm' => 'sudo_rails/application#confirm'
+        post '/sudo_rails/confirm' => 'sudo_rails/application#confirm', as: :sudo_rails_confirm
       end
     end
   end

spec/dummy/config/environments/development.rb

@@ -37,10 +37,10 @@
   config.active_support.deprecation = :log
 
   # Raise an error on page load if there are pending migrations.
-  config.active_record.migration_error = :page_load
+  # config.active_record.migration_error = :page_load
 
   # Highlight code that triggered database queries in logs.
-  config.active_record.verbose_query_logs = true
+  # config.active_record.verbose_query_logs = true
 
   # Debug mode disables concatenation and preprocessing of assets.
   # This option may cause significant delays in view rendering with a large