Add MeetingParticipants::DeleteService

Author: mrmir

modules/meeting/app/contracts/meeting_participants/delete_contract.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+module MeetingParticipants
+  class DeleteContract < ::DeleteContract
+    delete_permission -> {
+      model.meeting.project && user.allowed_in_project?(:edit_meetings, model.meeting.project)
+    }
+  end
+end

modules/meeting/app/controllers/meeting_participants_controller.rb

@@ -73,13 +73,19 @@ def toggle_attendance
   end
 
   def destroy
-    if @participant.destroy!
+    call = MeetingParticipants::DeleteService
+      .new(user: User.current, model: @participant)
+      .call
+
+    if call.success?
       update_add_user_form_component_via_turbo_stream
       update_list_component_via_turbo_stream
       update_sidebar_participants_component_via_turbo_stream(meeting: @meeting)
-
-      respond_with_turbo_streams
+    else
+      render_error_flash_message_via_turbo_stream(message: join_flash_messages(call.errors))
     end
+
+    respond_with_turbo_streams
   end
 
   def manage_participants_dialog

modules/meeting/app/services/meeting_participants/delete_service.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+module MeetingParticipants
+  class DeleteService < BaseServices::Delete
+    protected
+
+    def after_validate(call)
+      send_cancellation_notification(model) if should_send_notification?
+
+      call
+    end
+
+    def send_cancellation_notification(participant)
+      meeting = participant.meeting
+
+      if meeting.template?
+        MeetingMailer.cancelled_series(meeting.recurring_meeting, participant.user, user).deliver_later
+      else
+        MeetingMailer.cancelled(meeting, participant.user, user).deliver_later
+      end
+    end
+
+    def should_send_notification?
+      Journal::NotificationConfiguration.active? && model.meeting.send_emails?
+    end
+  end
+end