app/models/agents/telegram_agent.rb

@@ -13,7 +13,7 @@ module Agents

                 
              

                       It is assumed that events have either a `text`, `photo`, `audio`, `document` or `video` key. You can use the EventFormattingAgent if your event does not provide these keys.
              

                 
              

                -      The value of `text` key is sent as a plain text message.
              

                +      The value of `text` key is sent as a plain text message. You can also tell Telegram how to parse the message with `parse_mode`, set to either `html` or `markdown`.
              

                       The value of `photo`, `audio`, `document` and `video` keys should be a url whose contents will be sent to you.
              

                 
              

                       **Setup**
              
@@ -40,6 +40,7 @@ module Agents

                     def validate_options
              

                       errors.add(:base, 'auth_token is required') unless options['auth_token'].present?
              

                       errors.add(:base, 'chat_id is required') unless options['chat_id'].present?
              

                +      errors.add(:base, 'parse_mode has invalid value: should be html or markdown') if interpolated['parse_mode'].present? and !['html', 'markdown'].include? interpolated['parse_mode']
              

                     end
              

                 
              

                     def working?
              
@@ -77,6 +78,7 @@ module Agents

                 
              

                     def send_telegram_message(method, params)
              

                       params[:chat_id] = interpolated['chat_id']
              

                +      params[:parse_mode] = interpolated['parse_mode'] if interpolated['parse_mode'].present?
              

                       HTTMultiParty.post telegram_bot_uri(method), query: params
              

                     end