lita semaphore integration

semaphore_deploy.rb

require 'faraday'
require 'faraday_middleware'
require 'json'

module Lita
  module Handlers
    class SemaphoreDeploy < Handler
      route(/^!deploy\s+(?<app>(demo|prod))/, :deploy, command: false, help: {
        "!deploy app" => "deploy demo or prod via semaphore"
      })

      def deploy(response)
        app = response.match_data[:app]
        run_on_semaphore(app)
        response.reply "#{app.upcase} deployment started"
      end

      private
      def run_on_semaphore(app)
        # a bit of hardcode
        templates_ids = {
          'demo' => 1,
          'prod' => 2
        }

        conn = Faraday.new('https://semaphore.host.com/') do |conn|
          conn.response :json, content_type: 'application/json'
          conn.adapter Faraday.default_adapter
          conn.authorization :Bearer, 'semaphore-token'
        end

        conn.post do |req|
          req.url '/api/project/1/tasks'
          req.headers['Content-Type'] = 'application/json'
          req.body = {
            template_id: templates_ids[app],
            debug: false,
            dry_run: false,
            playbook: "",
            environment: ""
          }.to_json
        end
      end

      Lita.register_handler(self)
    end
  end
end