Exchange Calendar events to Zulip

A simple python script to:

• connect to exchange server
• list the current day events from a calendar
• send to a Zulip Stream Topic

docker run \
  -e XCHNG_USER=off@example.com \
  -e XCHNG_PASS=secret \
  -e XCHNG_CALENDAR=Off \
  -e XCHNG_TIMEZONE='Europe/Budapest' \
  -e ZULIP_SITE=https://zulip.example.com \
  -e ZULIP_EMAIL=off-bot@zulip.example.com \
  -e ZULIP_API_KEY=secret \
  -e ZULIP_STREAM=Off \
  -e ZULIP_TOPIC=Off \
  -e TEMPLATE='{{#events}} * {{o.subject}}\n{{/events}}' \
  -e SCHEDULE='@daily' \
  ksisu/xchng-calendar-to-zulip

SCHEDULE is an optional setting to schedule with crython expression.

XCHNG_TIMEZONE is optional setting (default: UTC)

TEMPLATE is optional setting for mustache template for message (default: {{#events}} * {{o.subject}}\n{{/events}})

---

Template

Template format: mustache.

Data structure:

{
  'events':
  [
    {
      'o': CalendarItem(...),
      'start_date': 'YYYY-MM-DD',
      'end_date': 'YYYY-MM-DD',
      'start_time': 'HH:MM',
      'end_time': 'HH:MM',
      'start': EWSDateTime(...),
      'end': EWSDateTime(...),
    }
  ]
}

• o the original calendar event
• x_date the start/end date (tz: XCHNG_TIMEZONE)
• x_time the start/end time (tz: XCHNG_TIMEZONE)
• start end the start/end EWSDateTime (tz: XCHNG_TIMEZONE)