Allow to launch RS apps from dashboard

app/controllers/services/rs_auths_controller.rb

@@ -5,8 +5,8 @@ class Services::RsAuthsController < Services::BaseController
   # before_action :require_service_enabled
 
   def destroy
-    if @rs_auth = current_user.remote_storage_authorizations.find(params[:id])
-      @rs_auth.destroy!
+    if auth = current_user.remote_storage_authorizations.find(params[:id])
+      auth.destroy!
     else
       http_status :not_found
     end
@@ -20,6 +20,13 @@ class Services::RsAuthsController < Services::BaseController
     end
   end
 
+  def launch_app
+    auth = current_user.remote_storage_authorizations.find(params[:id])
+    launch_url = "#{auth.url}#remotestorage=#{current_user.address}&access_token=#{auth.token}"
+
+    redirect_to launch_url, allow_other_host: true
+  end
+
   private
 
     def require_feature_enabled