new-page.gs

new-page.gs

var properties = PropertiesService.getScriptProperties();
// Scrapbox settings
var sid = properties.getProperty('SCRAPBOX_SID');
var projectName = properties.getProperty('SCRAPBOX_PROJECT');
// Slack settings
var webHookUrl = properties.getProperty('SLACK_WEBHOOK_URL');
// JSON data settings
var jsonName = 'scrapbox-titles.json';

function doPost(e) {
  var attachment = JSON.parse(e.postData.getDataAsString()).attachments[0];

  var titles = JSON.parse(getJsonFileFromDrive(jsonName).getBlob().getDataAsString() || '[]');
  if(titles.length === 0) // fetch the list of the page titles
    titles = getPageListFromApi().pages.map(function(p){ return p.title; });

  console.log(attachment.title);
  if(titles.indexOf(attachment.title) === -1) { // New page!
    titles.push(attachment.title);

    var message = projectName + 'に記事"' + attachment.title + '"が作成されました';
    console.log(message);
    UrlFetchApp.fetch(webHookUrl, options(message, attachment));
  }
  getJsonFileFromDrive(jsonName).setContent(JSON.stringify(titles));
}

function options(message, attachment) {
  return {
    method      : 'post',
    contentType : 'application/json',
    payload     : JSON.stringify({
      username    : 'Scrapbox',
      icon_emoji  : ':scrapbox:',
      text        : message,
      attachments : [attachment]
    })
  };
}

function getPageListFromApi() {
  var headers = { 'Cookie' : 'connect.sid=' + sid };
  var response = UrlFetchApp.fetch('https://scrapbox.io/api/pages/' + projectName + '?limit=1000', {
    method  : 'get',
    headers : headers
  });
  return JSON.parse(response);
}

function getJsonFileFromDrive(name) {
  var files = DriveApp.searchFiles('title = "' + name + '"');
  if (files.hasNext()) return files.next();
  return DriveApp.createFile(name, '');
}