QiitaOrganization의 LGTM 수를 GAS로 Slack에 알립니다.

했던 일

왜 했는지

구현 메모

설정 이런 느낌

이런 느낌으로 날짜와 LGTM수가 모여 간다

코드(GAS)

function notifyContributions() {
  const url = 'QiitaOrganizationのURL'; // 例： https://qiita.com/organizations/sousei-tech
  const webhook_url = "Incoming WebhookのURL"; // 例）https://hooks.slack.com/services/HOGE/FUGA/HOGA

  const response = UrlFetchApp.fetch(url);
  const html = response.getContentText();
  
  let contributions;
  // NOTE: HTML構成変わると動かなくなる。そのときはwebページをソース表示して該当箇所のHTMLを見つけて修正する。
  // NOTE: 2020/3/10時点 "likesCount":1096,
  const targetLeft = '"likesCount":';
  const targetRight = ',';
  let index = html.indexOf(targetLeft)
  // Logger.log(index);
  if (index !== -1) {
    let tmp = html.substring(index + targetLeft.length);
    index = tmp.indexOf(targetRight);
    if (index !== -1) {
      contributions = tmp.substring(0, index);
    }
  }
  
  const book = SpreadsheetApp.getActiveSpreadsheet();
  const sheet = book.getSheetByName("シート1");

  const last_row = sheet.getDataRange().getLastRow();
  const before_contributions = sheet.getRange(last_row, 2).getValue();
  const target_row = last_row + 1;
  sheet.getRange(target_row, 1).setValue(new Date());
  sheet.getRange(target_row, 2).setValue(contributions);
  // Logger.log(before_contributions);
  
  const message = contributions + ' LGTM :tada: （前回から+' + (contributions - before_contributions) + '）' + "\n" + url;
  
// エラーで動かなくなったときはここでリターンして調査するとよい。(Slackへの通知をやめる)
//  Logger.log(contributions);
//  return;

  const jsonData = {
    "text" : message,
    "link_names" : 1,
  };
  const payload = JSON.stringify(jsonData);  
  const options = {
    "method" : "post",
    "contentType" : "application/json",
    "payload" : payload,
  };
  UrlFetchApp.fetch(webhook_url, options);

덤

사이고에게