153 lines
3.8 KiB
Ruby
153 lines
3.8 KiB
Ruby
class SlackService < Service
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prop_accessor :webhook, :username, :channel
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boolean_accessor :notify_only_broken_builds
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validates :webhook, presence: true, url: true, if: :activated?
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def initialize_properties
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# Custom serialized properties initialization
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self.supported_events.each { |event| self.class.prop_accessor(event_channel_name(event)) }
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if properties.nil?
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self.properties = {}
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self.notify_only_broken_builds = true
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end
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end
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def title
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'Slack'
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end
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def description
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'A team communication tool for the 21st century'
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end
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def to_param
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'slack'
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end
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def help
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'This service sends notifications to your Slack channel.<br/>
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To setup this Service you need to create a new <b>"Incoming webhook"</b> in your Slack integration panel,
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and enter the Webhook URL below.'
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end
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def fields
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default_fields =
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[
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{ type: 'text', name: 'webhook', placeholder: 'https://hooks.slack.com/services/...' },
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{ type: 'text', name: 'username', placeholder: 'username' },
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{ type: 'text', name: 'channel', placeholder: "#general" },
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{ type: 'checkbox', name: 'notify_only_broken_builds' },
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]
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default_fields + build_event_channels
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end
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def supported_events
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%w(push issue merge_request note tag_push build wiki_page)
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end
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def execute(data)
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return unless supported_events.include?(data[:object_kind])
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return unless webhook.present?
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object_kind = data[:object_kind]
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data = data.merge(
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project_url: project_url,
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project_name: project_name
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)
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# WebHook events often have an 'update' event that follows a 'open' or
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# 'close' action. Ignore update events for now to prevent duplicate
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# messages from arriving.
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message = \
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case object_kind
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when "push", "tag_push"
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PushMessage.new(data)
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when "issue"
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IssueMessage.new(data) unless is_update?(data)
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when "merge_request"
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MergeMessage.new(data) unless is_update?(data)
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when "note"
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NoteMessage.new(data)
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when "build"
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BuildMessage.new(data) if should_build_be_notified?(data)
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when "wiki_page"
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WikiPageMessage.new(data)
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end
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opt = {}
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event_channel = get_channel_field(object_kind) || channel
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opt[:channel] = event_channel if event_channel
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opt[:username] = username if username
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if message
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notifier = Slack::Notifier.new(webhook, opt)
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notifier.ping(message.pretext, attachments: message.attachments, fallback: message.fallback)
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end
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end
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def event_channel_names
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supported_events.map { |event| event_channel_name(event) }
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end
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def event_field(event)
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fields.find { |field| field[:name] == event_channel_name(event) }
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end
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def global_fields
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fields.reject { |field| field[:name].end_with?('channel') }
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end
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private
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def get_channel_field(event)
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field_name = event_channel_name(event)
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self.public_send(field_name)
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end
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def build_event_channels
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supported_events.reduce([]) do |channels, event|
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channels << { type: 'text', name: event_channel_name(event), placeholder: "#general" }
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end
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end
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def event_channel_name(event)
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"#{event}_channel"
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end
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def project_name
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project.name_with_namespace.gsub(/\s/, '')
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end
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def project_url
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project.web_url
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end
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def is_update?(data)
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data[:object_attributes][:action] == 'update'
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end
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def should_build_be_notified?(data)
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case data[:commit][:status]
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when 'success'
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!notify_only_broken_builds?
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when 'failed'
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true
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else
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false
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end
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end
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end
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require "slack_service/issue_message"
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require "slack_service/push_message"
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require "slack_service/merge_message"
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require "slack_service/note_message"
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require "slack_service/build_message"
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require "slack_service/wiki_page_message"
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