Feature: Rewamp super admin dashboard (#882)

app/controllers/super_admin/account_users_controller.rb

@@ -2,10 +2,32 @@ class SuperAdmin::AccountUsersController < SuperAdmin::ApplicationController
   # Overwrite any of the RESTful controller actions to implement custom behavior
   # For example, you may want to send an email after a foo is updated.
   #
-  # def update
-  #   super
-  #   send_foo_updated_email(requested_resource)
-  # end
+  def create
+    resource = resource_class.new(resource_params)
+    authorize_resource(resource)
+
+    redirect_resource = params[:redirect_to] == 'user' ? resource.user : resource.account
+    if resource.save
+      redirect_to(
+        [namespace, redirect_resource],
+        notice: translate_with_resource('create.success')
+      )
+    else
+      redirect_to(
+        [namespace, redirect_resource],
+        notice: resource.errors.full_messages.first
+      )
+    end
+  end
+
+  def destroy
+    if requested_resource.destroy
+      flash[:notice] = translate_with_resource('destroy.success')
+    else
+      flash[:error] = requested_resource.errors.full_messages.join('<br/>')
+    end
+    redirect_to([namespace, requested_resource.account])
+  end
 
   # Override this method to specify custom lookup behavior.
   # This will be used to set the resource for the `show`, `edit`, and `update`