Botpress PDF fix

action.js

function action(bp: typeof sdk, event: sdk.IO.IncomingEvent, args: any, { user, temp, session } = event.state) {
  
  const myAction = async () => {
      const message = {
          type: 'file',
          text: 'texto a ser exibido antes do arquivo!',
          url: 'Url do arquivo',
          mediaType: 'application/pdf' // Mime type
      }

      bp.events.replyToEvent(event, [message])
  }
   
  return myAction();
}

client.js

/** Ajuste necessário dentro do módulo Smooch Channel */
async sendFile(event) {
    let content;

    if (event.payload.mediaType) {
      content = SunshineConversationsClient.Content.constructFromObject({
        type: /image/.test(event.payload.mediaType) ? "image" : "file",
        text: event.payload.text,
        mediaUrl: event.payload.url
      })
    } else {
      content = SunshineConversationsClient.Content.constructFromObject({
        type: "image",
        text: event.payload.text,
        mediaUrl: event.payload.url
      });
    }
    return this.sendMessage(content, event.threadId);
  }