191 lines
7.9 KiB
Python
191 lines
7.9 KiB
Python
import uuid
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from odoo import models, api, fields
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import caldav
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import logging
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from datetime import datetime
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from icalendar import Calendar, Event
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_logger = logging.getLogger(__name__)
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class CalendarEvent(models.Model):
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_inherit = 'calendar.event'
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caldav_uid = fields.Char(string='CalDAV UID', readonly=True)
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@api.model
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def create(self, vals):
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if not vals.get('caldav_uid'):
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vals['caldav_uid'] = str(uuid.uuid4())
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event = super(CalendarEvent, self).create(vals)
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if not self.env.context.get('caldav_no_sync'):
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try:
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_logger.debug(f"Creating event {event.name} in CalDAV")
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event.sync_create_to_caldav()
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except Exception as e:
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_logger.error(f"Failed to create event in CalDAV server: {e}")
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return event
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def write(self, vals):
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res = super(CalendarEvent, self).write(vals)
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if not self.env.context.get('caldav_no_sync'):
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try:
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_logger.debug(f"Updating event {self.name} in CalDAV")
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self.sync_update_to_caldav()
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except Exception as e:
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_logger.error(f"Failed to update event in CalDAV server: {e}")
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return res
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def unlink(self):
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if not self.env.context.get('caldav_no_sync'):
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for event in self:
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try:
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_logger.debug(f"Removing event {event.name} from CalDAV")
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event.sync_remove_from_caldav()
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except Exception as e:
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_logger.error(f"Failed to delete event from CalDAV server: {e}")
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return super(CalendarEvent, self).unlink()
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def _is_caldav_enabled(self):
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user = self.env.user
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return all([user.caldav_calendar_url, user.caldav_username, user.caldav_password])
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def _get_caldav_client(self):
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user = self.env.user
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return caldav.DAVClient(
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url=user.caldav_calendar_url,
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username=user.caldav_username,
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password=user.caldav_password
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)
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def sync_create_to_caldav(self):
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if not self._is_caldav_enabled():
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return
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client = self._get_caldav_client()
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calendar = client.calendar(url=self.env.user.caldav_calendar_url)
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for event in self:
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ical_event = event._get_icalendar()
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try:
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_logger.debug(f"Creating new CalDAV event for {event.name}")
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caldav_event = calendar.add_event(ical_event)
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caldav_uid = caldav_event.vobject_instance.vevent.uid.value
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_logger.debug(f"New CalDAV UID: {caldav_uid}")
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event.with_context(caldav_no_sync=True).write({'caldav_uid': caldav_uid})
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except Exception as e:
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_logger.error(f"Failed to sync event to CalDAV server: {e}")
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def sync_update_to_caldav(self):
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if not self._is_caldav_enabled():
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return
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client = self._get_caldav_client()
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calendar = client.calendar(url=self.env.user.caldav_calendar_url)
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for event in self:
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ical_event = event._get_icalendar()
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try:
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_logger.debug(f"Updating existing CalDAV event {event.caldav_uid}")
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calendar.save_event(ical=ical_event)
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except Exception as e:
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_logger.error(f"Failed to sync event to CalDAV server: {e}")
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def sync_remove_from_caldav(self):
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if not self._is_caldav_enabled():
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return
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client = self._get_caldav_client()
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calendar = client.calendar(url=self.env.user.caldav_calendar_url)
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for event in self:
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if event.caldav_uid:
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try:
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_logger.debug(f"Removing CalDAV event {event.caldav_uid}")
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caldav_event = calendar.object_by_uid(event.caldav_uid)
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caldav_event.delete()
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except caldav.error.NotFoundError:
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_logger.warning(f"CalDAV event {event.caldav_uid} not found on server.")
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except Exception as e:
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_logger.error(f"Failed to remove event from CalDAV server: {e}")
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def _get_icalendar(self):
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calendar = Calendar()
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calendar.add('prodid', '-//Odoo//mxm.dk//')
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calendar.add('version', '2.0')
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for event in self:
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ical_event = Event()
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ical_event.add('uid', event.caldav_uid)
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ical_event.add('dtstamp', event.write_date.replace(tzinfo=None))
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ical_event.add('dtstart', event.start.replace(tzinfo=None))
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ical_event.add('dtend', event.stop.replace(tzinfo=None))
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if event.name:
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ical_event.add('summary', event.name)
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if event.description:
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ical_event.add('description', event.description)
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if event.location:
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ical_event.add('location', event.location)
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calendar.add_component(ical_event)
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return calendar.to_ical()
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@api.model
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def poll_caldav_server(self):
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users = self.env['res.users'].search([('caldav_calendar_url', '!=', False)])
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for user in users:
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try:
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self.with_user(user).poll_user_caldav_server()
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except Exception as e:
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_logger.error(f"Failed to poll CalDAV server for user {user.name}: {e}")
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def poll_user_caldav_server(self):
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if not self._is_caldav_enabled():
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return
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client = self._get_caldav_client()
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calendar = client.calendar(url=self.env.user.caldav_calendar_url)
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events = calendar.events()
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caldav_uids = set()
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_logger.info(f"Polling CalDAV server for user {self.env.user.name}")
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for caldav_event in events:
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ical_event = caldav_event.icalendar_instance
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self.sync_event_from_ical(ical_event)
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for component in ical_event.subcomponents:
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if isinstance(component, Event):
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uid = str(component.get('uid'))
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caldav_uids.add(uid)
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_logger.info(f"CalDAV UIDs fetched: {caldav_uids}")
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# Remove Odoo events that no longer exist on the CalDAV server
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odoo_events = self.search([('caldav_uid', '!=', False)])
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for event in odoo_events:
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if event.caldav_uid not in caldav_uids:
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_logger.info(f"Deleting orphan event {event.name} with UID {event.caldav_uid}")
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event.with_context(caldav_no_sync=True).unlink()
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def sync_event_from_ical(self, ical_event):
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for component in ical_event.subcomponents:
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if isinstance(component, Event):
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uid = str(component.get('uid'))
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event = self.search([('caldav_uid', '=', uid)], limit=1)
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start = component.decoded('dtstart')
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stop = component.decoded('dtend')
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if isinstance(start, datetime):
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start = start.replace(tzinfo=None)
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if isinstance(stop, datetime):
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stop = stop.replace(tzinfo=None)
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if not event:
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_logger.info(f"Creating new event {str(component.get('summary'))} with UID {uid}")
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self.with_context({'caldav_no_sync': True}).create({
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'name': str(component.get('summary')),
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'start': start,
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'stop': stop,
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'description': str(component.get('description')),
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'location': str(component.get('location')),
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'caldav_uid': uid,
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})
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else:
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_logger.info(f"Updating existing event {event.name} with UID {uid}")
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event.with_context({'caldav_no_sync': True}).write({
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'name': str(component.get('summary')),
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'start': start,
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'stop': stop,
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'description': str(component.get('description')),
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'location': str(component.get('location')),
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})
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