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# frozen_string_literal: true
module Integrations
class HangoutsChat < BaseChatNotification
def title
'Google Chat'
end
def description
'Send notifications from GitLab to a room in Google Chat.'
end
def self.to_param
'hangouts_chat'
end
def help
docs_link = ActionController::Base.helpers.link_to _('How do I set up a Google Chat webhook?'), Rails.application.routes.url_helpers.help_page_url('user/project/integrations/hangouts_chat'), target: '_blank', rel: 'noopener noreferrer'
s_('Before enabling this integration, create a webhook for the room in Google Chat where you want to receive notifications from this project. %{docs_link}').html_safe % { docs_link: docs_link.html_safe }
end
def default_channel_placeholder
end
def self.supported_events
%w[push issue confidential_issue merge_request note confidential_note tag_push
pipeline wiki_page]
end
def default_fields
[
{ type: 'text', name: 'webhook', help: 'https://chat.googleapis.com/v1/spaces…' },
{ type: 'checkbox', name: 'notify_only_broken_pipelines' },
{
type: 'select',
name: 'branches_to_be_notified',
title: s_('Integrations|Branches for which notifications are to be sent'),
choices: self.class.branch_choices
}
]
end
private
def notify(message, opts)
url = webhook.dup
key = parse_thread_key(message)
url = Gitlab::Utils.add_url_parameters(url, { threadKey: key }) if key
simple_text = parse_simple_text_message(message)
::HangoutsChat::Sender.new(url).simple(simple_text)
end
# Returns an appropriate key for threading messages in google chat
def parse_thread_key(message)
case message
when Integrations::ChatMessage::NoteMessage
message.target
when Integrations::ChatMessage::IssueMessage
"issue #{Issue.reference_prefix}#{message.issue_iid}"
when Integrations::ChatMessage::MergeMessage
"merge request #{MergeRequest.reference_prefix}#{message.merge_request_iid}"
when Integrations::ChatMessage::PushMessage
"push #{message.project_name}_#{message.ref}"
when Integrations::ChatMessage::PipelineMessage
"pipeline #{message.pipeline_id}"
when Integrations::ChatMessage::WikiPageMessage
"wiki_page #{message.wiki_page_url}"
end
end
def parse_simple_text_message(message)
header = message.pretext
return header if message.attachments.empty?
attachment = message.attachments.first
title = format_attachment_title(attachment)
body = attachment[:text]
[header, title, body].compact.join("\n")
end
def format_attachment_title(attachment)
return attachment[:title] unless attachment[:title_link]
"<#{attachment[:title_link]}|#{attachment[:title]}>"
end
end
end
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