Module: SlackBot::GrapeExtension

Defined in:
lib/slack_bot/grape_extension.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/slack_bot/grape_extension.rb', line 107

def self.included(base)
  base.format :json
  base.content_type :json, "application/json"
  base.use ActionDispatch::RemoteIp
  base.helpers SlackBot::GrapeHelpers

  base.before do
    verify_slack_signature!
  end

  base.resource :commands do
    post ":url_token" do
      command_config = config.find_slash_command_config(params[:url_token], params[:command], params[:text])
      command_klass = command_config&.command_klass
      raise SlackBot::Errors::SlashCommandNotImplemented.new if command_klass.blank?

      args = params[:text].gsub(/^#{command_config.full_token}\s?/, "")
      SlackBot::DevConsole.log_input "SlackApi::SlashCommands#post: #{command_config.url_token} | #{command_config.full_token} | #{args}"

      action =
        command_klass.new(
          current_user: current_user,
          params: params,
          args: args,
          config: config
        )
      verify_slack_team! if action.only_slack_team?
      verify_direct_message_channel! if action.only_direct_message?
      verify_current_user! if action.only_user?

      result = action.call
      return body false if !result

      result
    end
  end

  base.resource :interactions do
    post do
      payload = JSON.parse(params[:payload])

      action_user_session =
        resolve_user_session(
          payload.dig("user", "team_id"),
          payload.dig("user", "id")
        )
      action_user = action_user_session&.user

      action_type = payload["type"]
      result = case action_type
      when "block_actions", "view_submission"
        handle_block_actions_view(
          view: payload["view"],
          user: action_user,
          params: params
        )
      else
        raise "Unknown action type: #{action_type}"
      end

      return body false if result.blank?

      result
    end
  end

  base.resource :events do
    post do
      result =
        case params[:type]
        when "url_verification"
          url_verification(params)
        when "event_callback"
          events_callback(params)
        end

      return body false if result.blank?

      result
    end
  end

  base.resource :menu_options do
    get do
      SlackBot::DevConsole.log_input "SlackApi::MenuOptions#get: #{params.inspect}"

      action_id = params[:action_id]
      menu_options_klass = config.find_menu_options(action_id)
      raise SlackBot::Errors::MenuOptionsNotImplemented.new if menu_options_klass.blank?

      menu_options = menu_options_klass.new(current_user: current_user, params: params, config: config).call
      return body false if menu_options.blank?

      menu_options
    end
  end
end