GitHubReview.gs

GitHubReview.gs

// GitHubからWebHookを受け、releaseタグを作成する。
// GitHub webhookで以下を受取るように設定すること
// - Pull request reviews
// - Pull request review comments
// 
// dependencies:
// SlackApp https://script.google.com/macros/library/versions/d/1on93YOYfSmV92R5q59NpKmsyWIQD8qnoLYk-gkQBI92C58SPyA2x1-bq

var CHANNEL = "your_review_channel";

function doPost(e) {
  try {
    recievePayload(e.postData.getDataAsString());
  } catch (ex) {
    notifyToSlack(CHANNEL, ex);
  }
}

function recievePayload(json) {
  var payload = JSON.parse(json);
  var reviewee;
  if (payload["pull_request"]["review"]) {
    reviewee = payload["review"]["user"]["login"]; 
  }
  if (!reviewee) {
    reviewee = payload["pull_request"]["user"]["login"];
  }
  var reviewer = payload["sender"]["login"];
  var pullRequest = payload["pull_request"]["html_url"];
  var action = "なにか";
  var reaction = "よしなにして"
  var message = "";
  // FIXME: Class化して抽象化したい…
  switch (payload["action"]) {
    case "submitted": // approved or request changes
      if (payload["review"]["state"] == "changes_requested") {
        action = 　"`修正もしくは回答を依頼` :request_changes: ";
        reaction = "対応して";  
        message = payload["review"]["body"];
        break;
      }
      if (payload["review"]["state"] == "approved") {
        action = 　"`承認` :lgtm: ";
        reaction = "問題なければマージして";
        message = payload["review"]["body"];
        break;
      }
      return; // nop
    case "closed":
      return; // nop
    case "review_requested":
      reviewee = payload["pull_request"]["requested_reviewers"][0]["login"];
      action = "`レビューを依頼` ";
      reaction = "レビューして";
      break;
    default:
      return; // nop
      break;
  }
  notifyToSlack(CHANNEL, 
                reviewee + "さんへ。\n" + reviewer　+ "さんが " + action + " したよ。" + reaction + "ね！\n" + 
                pullRequest + "\n" + message);
}

function notifyToSlack(channel, message) {
  var prop =  PropertiesService.getScriptProperties().getProperties();
  var slackApp = SlackApp.create(prop.SLACK_TOKEN); 
  slackApp.chatPostMessage(channel, message, {　username: "lily", icon_emoji: ":lily_bot:"}); 
}