TOHOシネマズの予約完了メールから、映画の予定をGoogle Calendarのデフォルトカレンダーに登録するGoogle Apps Script

create_toho_event_from_gmail.js

function createTohoEventFromGmail(){
  var calendar = CalendarApp.getDefaultCalendar();
  var start = 0;
  var max = 5;
  var event_length = 100; // minutes
  var threads = GmailApp.search('from:i-net.ticket@ml.tohotheater.jp',start,max);
  
  for(var i in threads){
    var thread = threads[i];
    var msgs = thread.getMessages();
    
    for(var j in msgs){
      var msg = msgs[j];
      var body = msg.getPlainBody();
      if (body == "") continue;
      // Logger.log("Body: " + body);
      var id = body.match(/Confirmation Number\D*(\d{4}).*/)[1];
      var date = body.match(/Date\D*(\d+\/\d+\/\d+)\D*(\d+:\d+)/)[1];
      var time = body.match(/Date\D*(\d+\/\d+\/\d+)\D*(\d+:\d+)/)[2];
      var theater = body.match(/Theater\s*([^　]+)　/)[1];
      var name = body.match(/Movie\s*(.*)  .*\s\/?/)[1];
      Logger.log("ID: " + id);
      Logger.log("Date: " + date);
      Logger.log("Time: " + time);
      Logger.log("Theater: " + theater);
      Logger.log("Name: " + name);

      var start_date_time = new Date(date+" "+time+":00");
      var end_date_time = new Date(date+" "+time+":00");
      end_date_time.setMinutes(start_date_time.getMinutes() + event_length);
      //既存予定有無確認
      var registed_events = calendar.getEvents(start_date_time, end_date_time, {search: "["+id+"]"+name});
      if(registed_events.length == 0) {
        //Googleカレンダーへの投稿
        var event = calendar.createEvent("["+id+"]"+name,
                                            start_date_time,
                                            end_date_time,
                                            {description: body, location: theater});
        Logger.log("Calendar Registered: " + event.getId());
      } else {
        Logger.log("Already registered. (count:"+registed_events.length+") ("+registed_events[0].getTitle()+")");
      }
      Logger.log("----------------------------------");
    }
  }
}