Trigger host app error correctly (#367)

speckle_connector_3/src/actions/handle_error.rb

@@ -5,7 +5,10 @@ module Actions
     # Action to return error message to UI.
     # It is "TopLevelExceptionHandler" equivalent of C#.
     class HandleError < Action
-      # @param error [String] error
+      # @return [StandardError] error
+      attr_reader :error
+
+      # @param error [StandardError] error
       # @param view_name [String] name of the view (binding)
       # @param action [Action] action that error happened
       # @param parameters [Array<String>] arguments
@@ -21,19 +24,13 @@ def initialize(error, view_name, action, parameters)
       # @return [States::State] the new updated state object
       def update_state(state)
         # TODO: Log here when it is ready!!!
-        error_message = "Error: #{@error}\nBinding: #{@view_name}\nAction:#{@action}\nArgs: #{@args}\n"
-        error = {
-          error: error_message
-        }
-        global_notification = {
-          type: 2,
-          title: 'Host App Error',
-          description: error
+        host_app_error = {
+          message: error.message,
+          error: error,
+          stackTrace: error.backtrace
         }
-        js_error_script = "#{@view_name}.receiveResponse('#{@args.first}', #{error.to_json})"
-        new_state = state.with_add_queue_js_command("error_#{@view_name}", js_error_script)
-        js_global_notification_script = "#{@view_name}.emit('setGlobalNotification', #{global_notification.to_json})"
-        new_state.with_add_queue_js_command("global_notification_#{@view_name}", js_global_notification_script)
+        js_error_script = "#{@view_name}.receiveResponse('#{@args.first}', #{host_app_error.to_json})"
+        state.with_add_queue_js_command("error_#{@view_name}", js_error_script)
       end
     end
   end