mpim.rb in slack-ruby-client-0.5.4

- old
+ new

@@ -12,10 +12,11 @@
           #   MPIM to close.
           # @see https://api.slack.com/methods/mpim.close
           # @see https://github.com/dblock/slack-api-ref/blob/master/methods/mpim.close.json
           def mpim_close(options = {})
             throw ArgumentError.new('Required arguments :channel missing') if options[:channel].nil?
+            options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
             post('mpim.close', options)
           end
 
           #
           # This method returns a portion of messages/events from the specified multiparty direct message channel.
@@ -34,10 +35,11 @@
           #   Include unread_count_display in the output?.
           # @see https://api.slack.com/methods/mpim.history
           # @see https://github.com/dblock/slack-api-ref/blob/master/methods/mpim.history.json
           def mpim_history(options = {})
             throw ArgumentError.new('Required arguments :channel missing') if options[:channel].nil?
+            options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
             post('mpim.history', options)
           end
 
           #
           # This method returns a list of all multiparty direct message channels that the user has.
@@ -58,9 +60,10 @@
           # @see https://api.slack.com/methods/mpim.mark
           # @see https://github.com/dblock/slack-api-ref/blob/master/methods/mpim.mark.json
           def mpim_mark(options = {})
             throw ArgumentError.new('Required arguments :channel missing') if options[:channel].nil?
             throw ArgumentError.new('Required arguments :ts missing') if options[:ts].nil?
+            options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
             post('mpim.mark', options)
           end
 
           #
           # This method opens a multiparty direct message.