debian-mirror-gitlab/app/services/projects/move_notification_settings_service.rb

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# frozen_string_literal: true
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module Projects
class MoveNotificationSettingsService < BaseMoveRelationsService
def execute(source_project, remove_remaining_elements: true)
return unless super
Project.transaction(requires_new: true) do
move_notification_settings
remove_remaining_notification_settings if remove_remaining_elements
success
end
end
private
def move_notification_settings
prepare_relation(non_existent_notifications)
.update_all(source_id: @project.id)
end
# Remove remaining notification settings from source_project
def remove_remaining_notification_settings
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source_project.notification_settings.destroy_all # rubocop: disable DestroyAll
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end
# Get users of current notification_settings
def users_in_target_project
@project.notification_settings.select(:user_id)
end
# Look for notification_settings in source_project that are not in the target project
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# rubocop: disable CodeReuse/ActiveRecord
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def non_existent_notifications
source_project.notification_settings
.select(:id)
.where.not(user_id: users_in_target_project)
end
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# rubocop: enable CodeReuse/ActiveRecord
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end
end