Improve admin panel

app/controllers/admin/boards_controller.rb

@@ -1,34 +1,14 @@
 module Admin
   class BoardsController < Admin::ApplicationController
-    # Overwrite any of the RESTful controller actions to implement custom behavior
+    before_action :default_order
-    # For example, you may want to send an email after a foo is updated.
-    #
-    # def update
-    #   foo = Foo.find(params[:id])
-    #   foo.update(params[:foo])
-    #   send_foo_updated_email
-    # end
 
-    # Override this method to specify custom lookup behavior.
+    def default_order
-    # This will be used to set the resource for the `show`, `edit`, and `update`
+      @order ||= Administrate::Order.new(
-    # actions.
+        params.fetch(resource_name, {}).fetch(:order, 'order'),
-    #
+        params.fetch(resource_name, {}).fetch(:direction, 'asc'),
-    # def find_resource(param)
+      )
-    #   Foo.find_by!(slug: param)
+    end
-    # end
-
-    # Override this if you have certain roles that require a subset
-    # this will be used to set the records shown on the `index` action.
-    #
-    # def scoped_resource
-    #  if current_user.super_admin?
-    #    resource_class
-    #  else
-    #    resource_class.with_less_stuff
-    #  end
-    # end
 
     # See https://administrate-prototype.herokuapp.com/customizing_controller_actions
-    # for more information
   end
 end

app/controllers/admin/post_statuses_controller.rb

@@ -1,34 +1,14 @@
 module Admin
   class PostStatusesController < Admin::ApplicationController
-    # Overwrite any of the RESTful controller actions to implement custom behavior
+    before_action :default_order
-    # For example, you may want to send an email after a foo is updated.
-    #
-    # def update
-    #   foo = Foo.find(params[:id])
-    #   foo.update(params[:foo])
-    #   send_foo_updated_email
-    # end
 
-    # Override this method to specify custom lookup behavior.
+    def default_order
-    # This will be used to set the resource for the `show`, `edit`, and `update`
+      @order ||= Administrate::Order.new(
-    # actions.
+        params.fetch(resource_name, {}).fetch(:order, 'order'),
-    #
+        params.fetch(resource_name, {}).fetch(:direction, 'asc'),
-    # def find_resource(param)
+      )
-    #   Foo.find_by!(slug: param)
+    end
-    # end
-
-    # Override this if you have certain roles that require a subset
-    # this will be used to set the records shown on the `index` action.
-    #
-    # def scoped_resource
-    #  if current_user.super_admin?
-    #    resource_class
-    #  else
-    #    resource_class.with_less_stuff
-    #  end
-    # end
 
     # See https://administrate-prototype.herokuapp.com/customizing_controller_actions
-    # for more information
   end
 end

app/views/fields/role_field/_form.html.erb

@@ -3,4 +3,12 @@
 </div>
 <div class="field-unit__field">
   <%= f.select field.attribute, field.select_field_values(f) %>
+</div>
+
+<div
+  title="Click to learn more"
+  style="margin-left: 8px; cursor: pointer;"
+  onclick="alert('If you add a user with role \'admin\', it will have same powers as you!')"
+>
+  ⚠️
 </div>