3288e1a874
This style change enforces `return if ...` instead of `return nil if ...` to save maintainers a few minor review points
102 lines
2.4 KiB
Ruby
102 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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class CampfireService < Service
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prop_accessor :token, :subdomain, :room
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validates :token, presence: true, if: :activated?
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def title
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'Campfire'
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end
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def description
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'Simple web-based real-time group chat'
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end
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def self.to_param
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'campfire'
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end
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def fields
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[
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{ type: 'text', name: 'token', placeholder: '', required: true },
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{ type: 'text', name: 'subdomain', placeholder: '' },
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{ type: 'text', name: 'room', placeholder: '' }
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]
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end
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def self.supported_events
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%w(push)
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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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message = build_message(data)
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speak(self.room, message, auth)
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end
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private
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def base_uri
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@base_uri ||= "https://#{subdomain}.campfirenow.com"
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end
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def auth
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# use a dummy password, as explained in the Campfire API doc:
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# https://github.com/basecamp/campfire-api#authentication
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@auth ||= {
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basic_auth: {
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username: token,
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password: 'X'
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}
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}
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end
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# Post a message into a room, returns the message Hash in case of success.
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# Returns nil otherwise.
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# https://github.com/basecamp/campfire-api/blob/master/sections/messages.md#create-message
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def speak(room_name, message, auth)
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room = rooms(auth).find { |r| r["name"] == room_name }
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return unless room
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path = "/room/#{room["id"]}/speak.json"
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body = {
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body: {
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message: {
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type: 'TextMessage',
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body: message
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}
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}
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}
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res = Gitlab::HTTP.post(path, base_uri: base_uri, **auth.merge(body))
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res.code == 201 ? res : nil
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end
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# Returns a list of rooms, or [].
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# https://github.com/basecamp/campfire-api/blob/master/sections/rooms.md#get-rooms
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def rooms(auth)
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res = Gitlab::HTTP.get("/rooms.json", base_uri: base_uri, **auth)
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res.code == 200 ? res["rooms"] : []
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end
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def build_message(push)
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ref = Gitlab::Git.ref_name(push[:ref])
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before = push[:before]
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after = push[:after]
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message = []
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message << "[#{project.full_name}] "
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message << "#{push[:user_name]} "
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if Gitlab::Git.blank_ref?(before)
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message << "pushed new branch #{ref} \n"
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elsif Gitlab::Git.blank_ref?(after)
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message << "removed branch #{ref} \n"
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else
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message << "pushed #{push[:total_commits_count]} commits to #{ref}. "
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message << "#{project.web_url}/compare/#{before}...#{after}"
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end
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message.join
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end
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end
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