Cloud Workflowメモ

checkHoliday:
    params: []
    steps:
    - init:
        assign:
            - now: ${time.format(sys.now(), "Asia/Tokyo")}
            - year: ${int(text.substring(now, 0, 4))}
            - month: ${int(text.substring(now, 5, 7))}
            - day: ${int(text.substring(now, 8, 10))}
    - calculateWeekDay:
        assign:
            - year: ${if(month <= 2, year-1, year)}
            - month: ${if(month <= 2, month+12, month)}
            - weekDay: ${(year + year//4 - year//100 + year//400 + (13*month+8)//5 + day) % 7}
    - checkWeekEnd:
        switch:
            - condition: ${weekDay == 0 or weekDay == 6}
              next: isWeekEnd
        next: callListEvents
    - isWeekEnd:
        return: true
    - callListEvents:
        try:
            call: http.get
            args:
                url: 'https://www.googleapis.com/calendar/v3/calendars/ja.japanese%23holiday%40group.v.calendar.google.com/events'
                query:
                    timeMin: '${time.format(sys.now()//86400*86400)}'
                    timeMax: '${time.format(sys.now()//86400*86400+86400)}'
                    timeZone: Asia/Tokyo
                auth:
                    type: OAuth2
                    scopes: https://www.googleapis.com/auth/calendar.readonly
            result: res
        retry: ${http.default_retry}
    - result:
        return: ${len(res.body.items) != 0}