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|
# frozen_string_literal: true
require "discordrb/webhooks"
module Integrations
class Discord < BaseChatNotification
ATTACHMENT_REGEX = /: (?<entry>.*?)\n - (?<name>.*)\n*/
field :webhook,
section: SECTION_TYPE_CONNECTION,
help: 'e.g. https://discord.com/api/webhooks/…',
required: true
field :notify_only_broken_pipelines,
type: :checkbox,
section: SECTION_TYPE_CONFIGURATION
field :branches_to_be_notified,
type: :select,
section: SECTION_TYPE_CONFIGURATION,
title: -> { s_('Integrations|Branches for which notifications are to be sent') },
choices: -> { branch_choices }
def self.title
s_("DiscordService|Discord Notifications")
end
def self.description
s_("DiscordService|Send notifications about project events to a Discord channel.")
end
def self.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 self.to_param
"discord"
end
def default_channel_placeholder
s_('DiscordService|Override the default webhook (e.g. https://discord.com/api/webhooks/…)')
end
override :supported_events
def supported_events
additional = group_level? ? %w[group_mention group_confidential_mention] : []
(self.class.supported_events + additional).freeze
end
def self.supported_events
%w[push issue confidential_issue merge_request note confidential_note tag_push pipeline wiki_page deployment]
end
def configurable_channels?
true
end
def channel_limit_per_event
1
end
def mask_configurable_channels?
true
end
private
def notify(message, opts)
webhook_url = opts[:channel]&.first || webhook
client = Discordrb::Webhooks::Client.new(url: webhook_url)
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 = embed_color(message)
embed.timestamp = Time.now.utc
end
end
rescue RestClient::Exception => e
log_error(e.message)
false
end
COLOR_OVERRIDES = {
'good' => '#0d532a',
'warning' => '#703800',
'danger' => '#8d1300'
}.freeze
def embed_color(message)
return 'fc6d26'.hex unless message.respond_to?(:attachment_color)
color = message.attachment_color
color = COLOR_OVERRIDES[color] if COLOR_OVERRIDES.key?(color)
color = color.delete_prefix('#')
normalize_color(color).hex
end
# Expands the short notation to the full colorcode notation
# 123456 -> 123456
# 123 -> 112233
def normalize_color(color)
return (color[0, 1] * 2) + (color[1, 1] * 2) + (color[2, 1] * 2) if color.length == 3
color
end
def custom_data(data)
super(data).merge(markdown: true)
end
end
end
|
