Contents

require "active_support/core_ext/object"

module Socrates
  module Adapters
    class Slack
      def initialize(real_time_client)
        @real_time_client = real_time_client
      end

      def client_id_from_context(context)
        raise ArgumentError, "Context cannot be nil" if context.nil?
        raise ArgumentError, "Expected context to respond to :user" unless context.respond_to?(:user)

        context.user
      end

      def send_message(message, context:)
        raise ArgumentError, "Expected context to respond to :channel" unless context.respond_to?(:channel)

        @real_time_client.message(text: message, channel: context.channel)
      end

      def send_direct_message(message, user, *)
        raise ArgumentError, "Expected user to respond to :id" unless user.respond_to?(:id)

        im_channel = lookup_im_channel(user)

        @real_time_client.message(text: message, channel: im_channel)
      end

      def users_list(include_deleted: false, include_bots: false)
        client = @real_time_client.web_client

        client.users_list.tap do |response|
          response.members.reject!(&:deleted?) unless include_deleted
          response.members.reject!(&:is_bot?) unless include_bots
        end
      end

      def lookup_email(context:)
        raise ArgumentError, "Expected context to respond to :user" unless context.respond_to?(:user)

        client = @real_time_client.web_client
        info   = client.users_info(user: context.user)
        info.present? ? info.user.profile.email.presence : nil
      end

      private

      def lookup_im_channel(user)
        im = @real_time_client.ims.values.find { |i| i.user == user }

        return im if im.present?

        # Start a new conversation with this user.
        response = @real_time_client.web_client.im_open(user: user.id)
        response.channel.id
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
socrates-0.1.10	lib/socrates/adapters/slack.rb
socrates-0.1.9	lib/socrates/adapters/slack.rb
socrates-0.1.8	lib/socrates/adapters/slack.rb