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# frozen_string_literal: true
require "discordrb/webhooks"
module Integrations
class Discord < BaseChatNotification
ATTACHMENT_REGEX = /: (?<entry>.*?)\n - (?<name>.*)\n*/.freeze
def title
s_("DiscordService|Discord Notifications")
end
def description
s_("DiscordService|Send notifications about project events to a Discord channel.")
end
def self.to_param
"discord"
end
def help
docs_link = ActionController::Base.helpers.link_to _('How do I set up this service?'), Rails.application.routes.url_helpers.help_page_url('user/project/integrations/discord_notifications'), target: '_blank', rel: 'noopener noreferrer'
s_('Send notifications about project events to a Discord channel. %{docs_link}').html_safe % { docs_link: docs_link.html_safe }
end
def default_channel_placeholder
# No-op.
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',
section: SECTION_TYPE_CONNECTION,
name: 'webhook',
placeholder: 'https://discordapp.com/api/webhooks/…',
help: 'URL to the webhook for the Discord channel.'
},
{
type: 'checkbox',
section: SECTION_TYPE_CONFIGURATION,
name: 'notify_only_broken_pipelines'
},
{
type: 'select',
section: SECTION_TYPE_CONFIGURATION,
name: 'branches_to_be_notified',
title: s_('Integrations|Branches for which notifications are to be sent'),
choices: self.class.branch_choices
}
]
end
def sections
[
{
type: SECTION_TYPE_CONNECTION,
title: s_('Integrations|Connection details'),
description: help
},
{
type: SECTION_TYPE_TRIGGER,
title: s_('Integrations|Trigger'),
description: s_('Integrations|An event will be triggered when one of the following items happen.')
},
{
type: SECTION_TYPE_CONFIGURATION,
title: s_('Integrations|Notification settings'),
description: s_('Integrations|Configure the scope of notifications.')
}
]
end
private
def notify(message, opts)
client = Discordrb::Webhooks::Client.new(url: webhook)
client.execute do |builder|
builder.add_embed do |embed|
embed.author = Discordrb::Webhooks::EmbedAuthor.new(name: message.user_name, icon_url: message.user_avatar)
embed.description = (message.pretext + "\n" + Array.wrap(message.attachments).join("\n")).gsub(ATTACHMENT_REGEX, " \\k<entry> - \\k<name>\n")
embed.colour = 16543014 # The hex "fc6d26" as an Integer
embed.timestamp = Time.now.utc
end
end
rescue RestClient::Exception => e
log_error(e.message)
false
end
def custom_data(data)
super(data).merge(markdown: true)
end
end
end
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