flectra/addons/google_calendar/models/google_calendar.py

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# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
from datetime import datetime, timedelta
import requests
from dateutil import parser
import json
import logging
import operator
import pytz
from werkzeug import urls
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from flectra import api, fields, models, tools, _
from flectra.tools import exception_to_unicode
_logger = logging.getLogger(__name__)
def status_response(status):
return int(str(status)[0]) == 2
class Meta(type):
""" This Meta class allow to define class as a structure, and so instancied variable
in __init__ to avoid to have side effect alike 'static' variable """
def __new__(typ, name, parents, attrs):
methods = {k: v for k, v in attrs.items() if callable(v)}
attrs = {k: v for k, v in attrs.items() if not callable(v)}
def init(self, **kw):
for key, val in attrs.items():
setattr(self, key, val)
for key, val in kw.items():
assert key in attrs
setattr(self, key, val)
methods['__init__'] = init
methods['__getitem__'] = getattr
return type.__new__(typ, name, parents, methods)
Struct = Meta('Struct', (object,), {})
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class FlectraEvent(Struct):
event = False
found = False
event_id = False
isRecurrence = False
isInstance = False
update = False
status = False
attendee_id = False
synchro = False
class GmailEvent(Struct):
event = False
found = False
isRecurrence = False
isInstance = False
update = False
status = False
class SyncEvent(object):
def __init__(self):
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self.OE = FlectraEvent()
self.GG = GmailEvent()
self.OP = None
def __getitem__(self, key):
return getattr(self, key)
def compute_OP(self, modeFull=True):
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#If event are already in Gmail and in Flectra
if self.OE.found and self.GG.found:
is_owner = self.OE.event.env.user.id == self.OE.event.user_id.id
#If the event has been deleted from one side, we delete on other side !
if self.OE.status != self.GG.status and is_owner:
self.OP = Delete((self.OE.status and "OE") or (self.GG.status and "GG"),
'The event has been deleted from one side, we delete on other side !')
#If event is not deleted !
elif self.OE.status and (self.GG.status or not is_owner):
if self.OE.update.split('.')[0] != self.GG.update.split('.')[0]:
if self.OE.update < self.GG.update:
tmpSrc = 'GG'
elif self.OE.update > self.GG.update:
tmpSrc = 'OE'
assert tmpSrc in ['GG', 'OE']
if self[tmpSrc].isRecurrence:
if self[tmpSrc].status:
self.OP = Update(tmpSrc, 'Only need to update, because i\'m active')
else:
self.OP = Exclude(tmpSrc, 'Need to Exclude (Me = First event from recurrence) from recurrence')
elif self[tmpSrc].isInstance:
self.OP = Update(tmpSrc, 'Only need to update, because already an exclu')
else:
self.OP = Update(tmpSrc, 'Simply Update... I\'m a single event')
else:
if not self.OE.synchro or self.OE.synchro.split('.')[0] < self.OE.update.split('.')[0]:
self.OP = Update('OE', 'Event already updated by another user, but not synchro with my google calendar')
else:
self.OP = NothingToDo("", 'Not update needed')
else:
self.OP = NothingToDo("", "Both are already deleted")
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# New in Flectra... Create on create_events of synchronize function
elif self.OE.found and not self.GG.found:
if self.OE.status:
self.OP = Delete('OE', 'Update or delete from GOOGLE')
else:
if not modeFull:
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self.OP = Delete('GG', 'Deleted from Flectra, need to delete it from Gmail if already created')
else:
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self.OP = NothingToDo("", "Already Deleted in gmail and unlinked in Flectra")
elif self.GG.found and not self.OE.found:
tmpSrc = 'GG'
if not self.GG.status and not self.GG.isInstance:
# don't need to make something... because event has been created and deleted before the synchronization
self.OP = NothingToDo("", 'Nothing to do... Create and Delete directly')
else:
if self.GG.isInstance:
if self[tmpSrc].status:
self.OP = Exclude(tmpSrc, 'Need to create the new exclu')
else:
self.OP = Exclude(tmpSrc, 'Need to copy and Exclude')
else:
self.OP = Create(tmpSrc, 'New EVENT CREATE from GMAIL')
def __str__(self):
return self.__repr__()
def __repr__(self):
event_str = "\n\n---- A SYNC EVENT ---"
event_str += "\n ID OE: %s " % (self.OE.event and self.OE.event.id)
event_str += "\n ID GG: %s " % (self.GG.event and self.GG.event.get('id', False))
event_str += "\n Name OE: %s " % (self.OE.event and self.OE.event.name.encode('utf8'))
event_str += "\n Name GG: %s " % (self.GG.event and self.GG.event.get('summary', '').encode('utf8'))
event_str += "\n Found OE:%5s vs GG: %5s" % (self.OE.found, self.GG.found)
event_str += "\n Recurrence OE:%5s vs GG: %5s" % (self.OE.isRecurrence, self.GG.isRecurrence)
event_str += "\n Instance OE:%5s vs GG: %5s" % (self.OE.isInstance, self.GG.isInstance)
event_str += "\n Synchro OE: %10s " % (self.OE.synchro)
event_str += "\n Update OE: %10s " % (self.OE.update)
event_str += "\n Update GG: %10s " % (self.GG.update)
event_str += "\n Status OE:%5s vs GG: %5s" % (self.OE.status, self.GG.status)
if (self.OP is None):
event_str += "\n Action %s" % "---!!!---NONE---!!!---"
else:
event_str += "\n Action %s" % type(self.OP).__name__
event_str += "\n Source %s" % (self.OP.src)
event_str += "\n comment %s" % (self.OP.info)
return event_str
class SyncOperation(object):
def __init__(self, src, info, **kw):
self.src = src
self.info = info
for key, val in kw.items():
setattr(self, key, val)
def __str__(self):
return 'in__STR__'
class Create(SyncOperation):
pass
class Update(SyncOperation):
pass
class Delete(SyncOperation):
pass
class NothingToDo(SyncOperation):
pass
class Exclude(SyncOperation):
pass
class GoogleCalendar(models.AbstractModel):
STR_SERVICE = 'calendar'
_name = 'google.%s' % STR_SERVICE
def generate_data(self, event, isCreating=False):
if event.allday:
start_date = event.start_date
final_date = (datetime.strptime(event.stop_date, tools.DEFAULT_SERVER_DATE_FORMAT) + timedelta(days=1)).strftime(tools.DEFAULT_SERVER_DATE_FORMAT)
type = 'date'
vstype = 'dateTime'
else:
start_date = fields.Datetime.context_timestamp(self, fields.Datetime.from_string(event.start)).isoformat('T')
final_date = fields.Datetime.context_timestamp(self, fields.Datetime.from_string(event.stop)).isoformat('T')
type = 'dateTime'
vstype = 'date'
attendee_list = []
for attendee in event.attendee_ids:
email = tools.email_split(attendee.email)
email = email[0] if email else 'NoEmail@mail.com'
attendee_list.append({
'email': email,
'displayName': attendee.partner_id.name,
'responseStatus': attendee.state or 'needsAction',
})
reminders = []
for alarm in event.alarm_ids:
reminders.append({
"method": "email" if alarm.type == "email" else "popup",
"minutes": alarm.duration_minutes
})
data = {
"summary": event.name or '',
"description": event.description or '',
"start": {
type: start_date,
vstype: None,
'timeZone': self.env.context.get('tz') or 'UTC',
},
"end": {
type: final_date,
vstype: None,
'timeZone': self.env.context.get('tz') or 'UTC',
},
"attendees": attendee_list,
"reminders": {
"overrides": reminders,
"useDefault": "false"
},
"location": event.location or '',
"visibility": event['privacy'] or 'public',
}
if event.recurrency and event.rrule:
data["recurrence"] = ["RRULE:" + event.rrule]
if not event.active:
data["state"] = "cancelled"
if not self.get_need_synchro_attendee():
data.pop("attendees")
if isCreating:
other_google_ids = [other_att.google_internal_event_id for other_att in event.attendee_ids
if other_att.google_internal_event_id and not other_att.google_internal_event_id.startswith('_')]
if other_google_ids:
data["id"] = other_google_ids[0]
return data
def create_an_event(self, event):
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""" Create a new event in google calendar from the given event in Flectra.
:param event : record of calendar.event to export to google calendar
"""
data = self.generate_data(event, isCreating=True)
url = "/calendar/v3/calendars/%s/events?fields=%s&access_token=%s" % ('primary', urls.url_quote('id,updated'), self.get_token())
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
data_json = json.dumps(data)
return self.env['google.service']._do_request(url, data_json, headers, type='POST')
def delete_an_event(self, event_id):
""" Delete the given event in primary calendar of google cal.
:param event_id : google cal identifier of the event to delete
"""
params = {
'access_token': self.get_token()
}
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
url = "/calendar/v3/calendars/%s/events/%s" % ('primary', event_id)
return self.env['google.service']._do_request(url, params, headers, type='DELETE')
def get_calendar_primary_id(self):
""" In google calendar, you can have multiple calendar. But only one is
the 'primary' one. This Calendar identifier is 'primary'.
"""
params = {
'fields': 'id',
'access_token': self.get_token()
}
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
url = "/calendar/v3/calendars/primary"
try:
status, content, ask_time = self.env['google.service']._do_request(url, params, headers, type='GET')
except requests.HTTPError as e:
if e.response.status_code == 401: # Token invalid / Acces unauthorized
error_msg = _("Your token is invalid or has been revoked !")
self.env.user.write({'google_calendar_token': False, 'google_calendar_token_validity': False})
self.env.cr.commit()
raise self.env['res.config.settings'].get_config_warning(error_msg)
raise
return (status_response(status), content['id'] or False, ask_time)
def get_event_synchro_dict(self, lastSync=False, token=False, nextPageToken=False):
""" Returns events on the 'primary' calendar from google cal.
:returns dict where the key is the google_cal event id, and the value the details of the event,
defined at https://developers.google.com/google-apps/calendar/v3/reference/events/list
"""
if not token:
token = self.get_token()
params = {
'fields': 'items,nextPageToken',
'access_token': token,
'maxResults': 1000,
}
if lastSync:
params['updatedMin'] = lastSync.strftime("%Y-%m-%dT%H:%M:%S.%fz")
params['showDeleted'] = True
else:
params['timeMin'] = self.get_minTime().strftime("%Y-%m-%dT%H:%M:%S.%fz")
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
url = "/calendar/v3/calendars/%s/events" % 'primary'
if nextPageToken:
params['pageToken'] = nextPageToken
status, content, ask_time = self.env['google.service']._do_request(url, params, headers, type='GET')
google_events_dict = {}
for google_event in content['items']:
google_events_dict[google_event['id']] = google_event
if content.get('nextPageToken'):
google_events_dict.update(
self.get_event_synchro_dict(lastSync=lastSync, token=token, nextPageToken=content['nextPageToken'])
)
return google_events_dict
def get_one_event_synchro(self, google_id):
token = self.get_token()
params = {
'access_token': token,
'maxResults': 1000,
'showDeleted': True,
}
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
url = "/calendar/v3/calendars/%s/events/%s" % ('primary', google_id)
try:
status, content, ask_time = self.env['google.service']._do_request(url, params, headers, type='GET')
except Exception as e:
_logger.info("Calendar Synchro - In except of get_one_event_synchro")
_logger.info(exception_to_unicode(e))
return False
return status_response(status) and content or False
def update_to_google(self, oe_event, google_event):
url = "/calendar/v3/calendars/%s/events/%s?fields=%s&access_token=%s" % ('primary', google_event['id'], 'id,updated', self.get_token())
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
data = self.generate_data(oe_event)
data['sequence'] = google_event.get('sequence', 0)
data_json = json.dumps(data)
status, content, ask_time = self.env['google.service']._do_request(url, data_json, headers, type='PATCH')
update_date = datetime.strptime(content['updated'], "%Y-%m-%dT%H:%M:%S.%fz")
oe_event.write({'oe_update_date': update_date})
if self.env.context.get('curr_attendee'):
self.env['calendar.attendee'].browse(self.env.context['curr_attendee']).write({'oe_synchro_date': update_date})
def update_an_event(self, event):
data = self.generate_data(event)
url = "/calendar/v3/calendars/%s/events/%s" % ('primary', event.google_internal_event_id)
headers = {}
data['access_token'] = self.get_token()
status, response, ask_time = self.env['google.service']._do_request(url, data, headers, type='GET')
#TO_CHECK : , if http fail, no event, do DELETE ?
return response
def update_recurrent_event_exclu(self, instance_id, event_ori_google_id, event_new):
""" Update event on google calendar
:param instance_id : new google cal identifier
:param event_ori_google_id : origin google cal identifier
:param event_new : record of calendar.event to modify
"""
data = self.generate_data(event_new)
url = "/calendar/v3/calendars/%s/events/%s?access_token=%s" % ('primary', instance_id, self.get_token())
headers = {'Content-type': 'application/json'}
data.update(recurringEventId=event_ori_google_id, originalStartTime=event_new.recurrent_id_date, sequence=self.get_sequence(instance_id))
data_json = json.dumps(data)
return self.env['google.service']._do_request(url, data_json, headers, type='PUT')
def create_from_google(self, event, partner_id):
context_tmp = dict(self._context, NewMeeting=True)
res = self.with_context(context_tmp).update_from_google(False, event.GG.event, "create")
event.OE.event_id = res
meeting = self.env['calendar.event'].browse(res)
attendee_record = self.env['calendar.attendee'].search([('partner_id', '=', partner_id), ('event_id', '=', res)])
attendee_record.with_context(context_tmp).write({'oe_synchro_date': meeting.oe_update_date, 'google_internal_event_id': event.GG.event['id']})
if meeting.recurrency:
attendees = self.env['calendar.attendee'].sudo().search([('google_internal_event_id', '=ilike', '%s\_%%' % event.GG.event['id'])])
excluded_recurrent_event_ids = set(attendee.event_id for attendee in attendees)
for event in excluded_recurrent_event_ids:
event.write({'recurrent_id': meeting.id, 'recurrent_id_date': event.start, 'user_id': meeting.user_id.id})
return event
def update_from_google(self, event, single_event_dict, type):
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""" Update an event in Flectra with information from google calendar
:param event : record od calendar.event to update
:param single_event_dict : dict of google cal event data
"""
CalendarEvent = self.env['calendar.event'].with_context(no_mail_to_attendees=True)
ResPartner = self.env['res.partner']
CalendarAlarm = self.env['calendar.alarm']
attendee_record = []
alarm_record = set()
partner_record = [(4, self.env.user.partner_id.id)]
result = {}
if self.get_need_synchro_attendee():
for google_attendee in single_event_dict.get('attendees', []):
partner_email = google_attendee.get('email')
if type == "write":
for oe_attendee in event['attendee_ids']:
if oe_attendee.email == google_attendee['email']:
oe_attendee.write({'state': google_attendee['responseStatus'], 'google_internal_event_id': single_event_dict.get('id')})
google_attendee['found'] = True
continue
if google_attendee.get('found'):
continue
attendee = ResPartner.search([('email', '=', google_attendee['email'])], limit=1)
if not attendee:
data = {
'email': partner_email,
'customer': False,
'name': google_attendee.get("displayName", False) or partner_email
}
attendee = ResPartner.create(data)
attendee = attendee.read(['email'])[0]
partner_record.append((4, attendee.get('id')))
attendee['partner_id'] = attendee.pop('id')
attendee['state'] = google_attendee['responseStatus']
attendee_record.append((0, 0, attendee))
for google_alarm in single_event_dict.get('reminders', {}).get('overrides', []):
alarm = CalendarAlarm.search(
[
('type', '=', google_alarm['method'] if google_alarm['method'] == 'email' else 'notification'),
('duration_minutes', '=', google_alarm['minutes'])
], limit=1
)
if not alarm:
data = {
'type': google_alarm['method'] if google_alarm['method'] == 'email' else 'notification',
'duration': google_alarm['minutes'],
'interval': 'minutes',
'name': "%s minutes - %s" % (google_alarm['minutes'], google_alarm['method'])
}
alarm = CalendarAlarm.create(data)
alarm_record.add(alarm.id)
UTC = pytz.timezone('UTC')
if single_event_dict.get('start') and single_event_dict.get('end'): # If not cancelled
if single_event_dict['start'].get('dateTime', False) and single_event_dict['end'].get('dateTime', False):
date = parser.parse(single_event_dict['start']['dateTime'])
stop = parser.parse(single_event_dict['end']['dateTime'])
date = str(date.astimezone(UTC))[:-6]
stop = str(stop.astimezone(UTC))[:-6]
allday = False
else:
date = single_event_dict['start']['date']
stop = single_event_dict['end']['date']
d_end = fields.Date.from_string(stop)
allday = True
d_end = d_end + timedelta(days=-1)
stop = fields.Date.to_string(d_end)
update_date = datetime.strptime(single_event_dict['updated'], "%Y-%m-%dT%H:%M:%S.%fz")
result.update({
'start': date,
'stop': stop,
'allday': allday
})
result.update({
'attendee_ids': attendee_record,
'partner_ids': list(set(partner_record)),
'alarm_ids': [(6, 0, list(alarm_record))],
'name': single_event_dict.get('summary', 'Event'),
'description': single_event_dict.get('description', False),
'location': single_event_dict.get('location', False),
'privacy': single_event_dict.get('visibility', 'public'),
'oe_update_date': update_date,
})
if single_event_dict.get("recurrence", False):
rrule = [rule for rule in single_event_dict["recurrence"] if rule.startswith("RRULE:")][0][6:]
result['rrule'] = rrule
if type == "write":
res = CalendarEvent.browse(event['id']).write(result)
elif type == "copy":
result['recurrency'] = True
res = CalendarEvent.browse([event['id']]).write(result)
elif type == "create":
res = CalendarEvent.create(result).id
if self.env.context.get('curr_attendee'):
self.env['calendar.attendee'].with_context(no_mail_to_attendees=True).browse([self.env.context['curr_attendee']]).write({'oe_synchro_date': update_date, 'google_internal_event_id': single_event_dict.get('id', False)})
return res
def remove_references(self):
current_user = self.env.user
reset_data = {
'google_calendar_rtoken': False,
'google_calendar_token': False,
'google_calendar_token_validity': False,
'google_calendar_last_sync_date': False,
'google_calendar_cal_id': False,
}
all_my_attendees = self.env['calendar.attendee'].search([('partner_id', '=', current_user.partner_id.id)])
all_my_attendees.write({'oe_synchro_date': False, 'google_internal_event_id': False})
return current_user.write(reset_data)
@api.model
def synchronize_events_cron(self):
""" Call by the cron. """
users = self.env['res.users'].search([('google_calendar_last_sync_date', '!=', False)])
_logger.info("Calendar Synchro - Started by cron")
for user_to_sync in users.ids:
_logger.info("Calendar Synchro - Starting synchronization for a new user [%s]", user_to_sync)
try:
resp = self.sudo(user_to_sync).synchronize_events(lastSync=True)
if resp.get("status") == "need_reset":
_logger.info("[%s] Calendar Synchro - Failed - NEED RESET !", user_to_sync)
else:
_logger.info("[%s] Calendar Synchro - Done with status : %s !", user_to_sync, resp.get("status"))
except Exception as e:
_logger.info("[%s] Calendar Synchro - Exception : %s !", user_to_sync, exception_to_unicode(e))
_logger.info("Calendar Synchro - Ended by cron")
def synchronize_events(self, lastSync=True):
""" This method should be called as the user to sync. """
user_to_sync = self.ids and self.ids[0] or self.env.uid
current_user = self.env['res.users'].sudo().browse(user_to_sync)
recs = self.sudo(user_to_sync)
status, current_google, ask_time = recs.get_calendar_primary_id()
if current_user.google_calendar_cal_id:
if current_google != current_user.google_calendar_cal_id:
return {
"status": "need_reset",
"info": {
"old_name": current_user.google_calendar_cal_id,
"new_name": current_google
},
"url": ''
}
if lastSync and recs.get_last_sync_date() and not recs.get_disable_since_synchro():
lastSync = recs.get_last_sync_date()
_logger.info("[%s] Calendar Synchro - MODE SINCE_MODIFIED : %s !", user_to_sync, fields.Datetime.to_string(lastSync))
else:
lastSync = False
_logger.info("[%s] Calendar Synchro - MODE FULL SYNCHRO FORCED", user_to_sync)
else:
current_user.write({'google_calendar_cal_id': current_google})
lastSync = False
_logger.info("[%s] Calendar Synchro - MODE FULL SYNCHRO - NEW CAL ID", user_to_sync)
new_ids = []
new_ids += recs.create_new_events()
new_ids += recs.bind_recurring_events_to_google()
res = recs.update_events(lastSync)
current_user.write({'google_calendar_last_sync_date': ask_time})
return {
"status": res and "need_refresh" or "no_new_event_from_google",
"url": ''
}
def create_new_events(self):
""" Create event in google calendar for the event not already
synchronized, for the current user.
:returns list of new created event identifier in google calendar
"""
new_ids = []
my_partner_id = self.env.user.partner_id.id
my_attendees = self.env['calendar.attendee'].with_context(virtual_id=False).search([('partner_id', '=', my_partner_id),
('google_internal_event_id', '=', False),
'|',
('event_id.stop', '>', fields.Datetime.to_string(self.get_minTime())),
('event_id.final_date', '>', fields.Datetime.to_string(self.get_minTime())),
])
for att in my_attendees:
other_google_ids = [other_att.google_internal_event_id for other_att in att.event_id.attendee_ids if
other_att.google_internal_event_id and other_att.id != att.id and not other_att.google_internal_event_id.startswith('_')]
for other_google_id in other_google_ids:
if self.get_one_event_synchro(other_google_id):
att.write({'google_internal_event_id': other_google_id})
break
else:
if not att.event_id.recurrent_id or att.event_id.recurrent_id == 0:
status, response, ask_time = self.create_an_event(att.event_id)
if status_response(status):
update_date = datetime.strptime(response['updated'], "%Y-%m-%dT%H:%M:%S.%fz")
att.event_id.write({'oe_update_date': update_date})
new_ids.append(response['id'])
att.write({'google_internal_event_id': response['id'], 'oe_synchro_date': update_date})
self.env.cr.commit()
else:
_logger.warning("Impossible to create event %s. [%s] Enable DEBUG for response detail.", att.event_id.id, status)
_logger.debug("Response : %s", response)
return new_ids
def get_context_no_virtual(self):
""" get the current context modified to prevent virtual ids and active test. """
return dict(self.env.context, virtual_id=False, active_test=False)
def bind_recurring_events_to_google(self):
new_ids = []
CalendarAttendee = self.env['calendar.attendee']
my_partner_id = self.env.user.partner_id.id
context_norecurrent = self.get_context_no_virtual()
my_attendees = CalendarAttendee.with_context(context_norecurrent).search([('partner_id', '=', my_partner_id), ('google_internal_event_id', '=', False)])
for att in my_attendees:
new_google_internal_event_id = False
source_event_record = self.env['calendar.event'].browse(att.event_id.recurrent_id)
source_attendee_record = CalendarAttendee.search([('partner_id', '=', my_partner_id), ('event_id', '=', source_event_record.id)], limit=1)
if not source_attendee_record:
continue
if att.event_id.recurrent_id_date and source_event_record.allday and source_attendee_record.google_internal_event_id:
new_google_internal_event_id = source_attendee_record.google_internal_event_id + '_' + att.event_id.recurrent_id_date.split(' ')[0].replace('-', '')
elif att.event_id.recurrent_id_date and source_attendee_record.google_internal_event_id:
new_google_internal_event_id = source_attendee_record.google_internal_event_id + '_' + att.event_id.recurrent_id_date.replace('-', '').replace(' ', 'T').replace(':', '') + 'Z'
if new_google_internal_event_id:
#TODO WARNING, NEED TO CHECK THAT EVENT and ALL instance NOT DELETE IN GMAIL BEFORE !
try:
status, response, ask_time = self.update_recurrent_event_exclu(new_google_internal_event_id, source_attendee_record.google_internal_event_id, att.event_id)
if status_response(status):
att.write({'google_internal_event_id': new_google_internal_event_id})
new_ids.append(new_google_internal_event_id)
self.env.cr.commit()
else:
_logger.warning("Impossible to create event %s. [%s]", att.event_id.id, status)
_logger.debug("Response : %s", response)
except:
pass
return new_ids
def update_events(self, lastSync=False):
""" Synchronze events with google calendar : fetching, creating, updating, deleting, ... """
CalendarEvent = self.env['calendar.event']
CalendarAttendee = self.env['calendar.attendee']
my_partner_id = self.env.user.partner_id.id
context_novirtual = self.get_context_no_virtual()
if lastSync:
try:
all_event_from_google = self.get_event_synchro_dict(lastSync=lastSync)
except requests.HTTPError as e:
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if e.response.status_code == 410: # GONE, Google is lost.
# we need to force the rollback from this cursor, because it locks my res_users but I need to write in this tuple before to raise.
self.env.cr.rollback()
self.env.user.write({'google_calendar_last_sync_date': False})
self.env.cr.commit()
error_key = e.response.json()
error_key = error_key.get('error', {}).get('message', 'nc')
error_msg = _("Google is lost... the next synchro will be a full synchro. \n\n %s") % error_key
raise self.env['res.config.settings'].get_config_warning(error_msg)
my_google_attendees = CalendarAttendee.with_context(context_novirtual).search([
('partner_id', '=', my_partner_id),
('google_internal_event_id', 'in', list(all_event_from_google))
])
my_google_att_ids = my_google_attendees.ids
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my_flectra_attendees = CalendarAttendee.with_context(context_novirtual).search([
('partner_id', '=', my_partner_id),
('event_id.oe_update_date', '>', lastSync and fields.Datetime.to_string(lastSync) or self.get_minTime().fields.Datetime.to_string()),
('google_internal_event_id', '!=', False),
])
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my_flectra_googleinternal_records = my_flectra_attendees.read(['google_internal_event_id', 'event_id'])
if self.get_print_log():
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_logger.info("Calendar Synchro - \n\nUPDATE IN GOOGLE\n%s\n\nRETRIEVE FROM OE\n%s\n\nUPDATE IN OE\n%s\n\nRETRIEVE FROM GG\n%s\n\n", all_event_from_google, my_google_att_ids, my_flectra_attendees.ids, my_flectra_googleinternal_records)
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for gi_record in my_flectra_googleinternal_records:
active = True # if not sure, we request google
if gi_record.get('event_id'):
active = CalendarEvent.with_context(context_novirtual).browse(int(gi_record.get('event_id')[0])).active
if gi_record.get('google_internal_event_id') and not all_event_from_google.get(gi_record.get('google_internal_event_id')) and active:
one_event = self.get_one_event_synchro(gi_record.get('google_internal_event_id'))
if one_event:
all_event_from_google[one_event['id']] = one_event
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my_attendees = (my_google_attendees | my_flectra_attendees)
else:
domain = [
('partner_id', '=', my_partner_id),
('google_internal_event_id', '!=', False),
'|',
('event_id.stop', '>', fields.Datetime.to_string(self.get_minTime())),
('event_id.final_date', '>', fields.Datetime.to_string(self.get_minTime())),
]
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# Select all events from Flectra which have been already synchronized in gmail
my_attendees = CalendarAttendee.with_context(context_novirtual).search(domain)
all_event_from_google = self.get_event_synchro_dict(lastSync=False)
event_to_synchronize = {}
for att in my_attendees:
event = att.event_id
base_event_id = att.google_internal_event_id.rsplit('_', 1)[0]
if base_event_id not in event_to_synchronize:
event_to_synchronize[base_event_id] = {}
if att.google_internal_event_id not in event_to_synchronize[base_event_id]:
event_to_synchronize[base_event_id][att.google_internal_event_id] = SyncEvent()
ev_to_sync = event_to_synchronize[base_event_id][att.google_internal_event_id]
ev_to_sync.OE.attendee_id = att.id
ev_to_sync.OE.event = event
ev_to_sync.OE.found = True
ev_to_sync.OE.event_id = event.id
ev_to_sync.OE.isRecurrence = event.recurrency
ev_to_sync.OE.isInstance = bool(event.recurrent_id and event.recurrent_id > 0)
ev_to_sync.OE.update = event.oe_update_date
ev_to_sync.OE.status = event.active
ev_to_sync.OE.synchro = att.oe_synchro_date
for event in all_event_from_google.values():
event_id = event.get('id')
base_event_id = event_id.rsplit('_', 1)[0]
if base_event_id not in event_to_synchronize:
event_to_synchronize[base_event_id] = {}
if event_id not in event_to_synchronize[base_event_id]:
event_to_synchronize[base_event_id][event_id] = SyncEvent()
ev_to_sync = event_to_synchronize[base_event_id][event_id]
ev_to_sync.GG.event = event
ev_to_sync.GG.found = True
ev_to_sync.GG.isRecurrence = bool(event.get('recurrence', ''))
ev_to_sync.GG.isInstance = bool(event.get('recurringEventId', 0))
ev_to_sync.GG.update = event.get('updated', None) # if deleted, no date without browse event
if ev_to_sync.GG.update:
ev_to_sync.GG.update = ev_to_sync.GG.update.replace('T', ' ').replace('Z', '')
ev_to_sync.GG.status = (event.get('status') != 'cancelled')
######################
# PRE-PROCESSING #
######################
for base_event in event_to_synchronize:
for current_event in event_to_synchronize[base_event]:
event_to_synchronize[base_event][current_event].compute_OP(modeFull=not lastSync)
if self.get_print_log():
if not isinstance(event_to_synchronize[base_event][current_event].OP, NothingToDo):
_logger.info(event_to_synchronize[base_event])
######################
# DO ACTION #
######################
for base_event in event_to_synchronize:
event_to_synchronize[base_event] = sorted(event_to_synchronize[base_event].items(), key=operator.itemgetter(0))
for current_event in event_to_synchronize[base_event]:
self.env.cr.commit()
event = current_event[1] # event is an Sync Event !
actToDo = event.OP
actSrc = event.OP.src
# To avoid redefining 'self', all method below should use 'recs' instead of 'self'
recs = self.with_context(curr_attendee=event.OE.attendee_id)
if isinstance(actToDo, NothingToDo):
continue
elif isinstance(actToDo, Create):
if actSrc == 'GG':
self.create_from_google(event, my_partner_id)
elif actSrc == 'OE':
raise AssertionError("Should be never here, creation for OE is done before update !")
#TODO Add to batch
elif isinstance(actToDo, Update):
if actSrc == 'GG':
recs.update_from_google(event.OE.event, event.GG.event, 'write')
elif actSrc == 'OE':
recs.update_to_google(event.OE.event, event.GG.event)
elif isinstance(actToDo, Exclude):
if actSrc == 'OE':
recs.delete_an_event(current_event[0])
elif actSrc == 'GG':
new_google_event_id = event.GG.event['id'].rsplit('_', 1)[1]
if 'T' in new_google_event_id:
new_google_event_id = new_google_event_id.replace('T', '')[:-1]
else:
new_google_event_id = new_google_event_id + "000000"
if event.GG.status:
parent_event = {}
if not event_to_synchronize[base_event][0][1].OE.event_id:
main_ev = CalendarAttendee.with_context(context_novirtual).search([('google_internal_event_id', '=', event.GG.event['id'].rsplit('_', 1)[0])], limit=1)
event_to_synchronize[base_event][0][1].OE.event_id = main_ev.event_id.id
if event_to_synchronize[base_event][0][1].OE.event_id:
parent_event['id'] = "%s-%s" % (event_to_synchronize[base_event][0][1].OE.event_id, new_google_event_id)
res = recs.update_from_google(parent_event, event.GG.event, "copy")
else:
recs.create_from_google(event, my_partner_id)
else:
parent_oe_id = event_to_synchronize[base_event][0][1].OE.event_id
if parent_oe_id:
CalendarEvent.browse("%s-%s" % (parent_oe_id, new_google_event_id)).with_context(curr_attendee=event.OE.attendee_id).unlink(can_be_deleted=True)
elif isinstance(actToDo, Delete):
if actSrc == 'GG':
try:
# if already deleted from gmail or never created
recs.delete_an_event(current_event[0])
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except requests.exceptions.HTTPError as e:
if e.response.status_code in (401, 410,):
pass
else:
raise e
elif actSrc == 'OE':
CalendarEvent.browse(event.OE.event_id).unlink(can_be_deleted=False)
return True
def check_and_sync(self, oe_event, google_event):
if datetime.strptime(oe_event.oe_update_date, "%Y-%m-%d %H:%M:%S.%f") > datetime.strptime(google_event['updated'], "%Y-%m-%dT%H:%M:%S.%fz"):
self.update_to_google(oe_event, google_event)
elif datetime.strptime(oe_event.oe_update_date, "%Y-%m-%d %H:%M:%S.%f") < datetime.strptime(google_event['updated'], "%Y-%m-%dT%H:%M:%S.%fz"):
self.update_from_google(oe_event, google_event, 'write')
def get_sequence(self, instance_id):
params = {
'fields': 'sequence',
'access_token': self.get_token()
}
headers = {'Content-type': 'application/json'}
url = "/calendar/v3/calendars/%s/events/%s" % ('primary', instance_id)
status, content, ask_time = self.env['google.service']._do_request(url, params, headers, type='GET')
return content.get('sequence', 0)
#################################
## MANAGE CONNEXION TO GMAIL ##
#################################
def get_token(self):
current_user = self.env.user
if not current_user.google_calendar_token_validity or \
fields.Datetime.from_string(current_user.google_calendar_token_validity.split('.')[0]) < (datetime.now() + timedelta(minutes=1)):
self.do_refresh_token()
current_user.refresh()
return current_user.google_calendar_token
def get_last_sync_date(self):
current_user = self.env.user
return current_user.google_calendar_last_sync_date and fields.Datetime.from_string(current_user.google_calendar_last_sync_date) + timedelta(minutes=0) or False
def do_refresh_token(self):
current_user = self.env.user
all_token = self.env['google.service']._refresh_google_token_json(current_user.google_calendar_rtoken, self.STR_SERVICE)
vals = {}
vals['google_%s_token_validity' % self.STR_SERVICE] = datetime.now() + timedelta(seconds=all_token.get('expires_in'))
vals['google_%s_token' % self.STR_SERVICE] = all_token.get('access_token')
self.env.user.sudo().write(vals)
def need_authorize(self):
current_user = self.env.user
return current_user.google_calendar_rtoken is False
def get_calendar_scope(self, RO=False):
readonly = '.readonly' if RO else ''
return 'https://www.googleapis.com/auth/calendar%s' % (readonly)
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def authorize_google_uri(self, from_url='http://www.flectra.com'):
url = self.env['google.service']._get_authorize_uri(from_url, self.STR_SERVICE, scope=self.get_calendar_scope())
return url
def can_authorize_google(self):
return self.env['res.users'].has_group('base.group_erp_manager')
@api.model
def set_all_tokens(self, authorization_code):
all_token = self.env['google.service']._get_google_token_json(authorization_code, self.STR_SERVICE)
vals = {}
vals['google_%s_rtoken' % self.STR_SERVICE] = all_token.get('refresh_token')
vals['google_%s_token_validity' % self.STR_SERVICE] = datetime.now() + timedelta(seconds=all_token.get('expires_in'))
vals['google_%s_token' % self.STR_SERVICE] = all_token.get('access_token')
self.env.user.sudo().write(vals)
def get_minTime(self):
number_of_week = self.env['ir.config_parameter'].sudo().get_param('calendar.week_synchro', default=13)
return datetime.now() - timedelta(weeks=int(number_of_week))
def get_need_synchro_attendee(self):
return self.env['ir.config_parameter'].sudo().get_param('calendar.block_synchro_attendee', default=True)
def get_disable_since_synchro(self):
return self.env['ir.config_parameter'].sudo().get_param('calendar.block_since_synchro', default=False)
def get_print_log(self):
return self.env['ir.config_parameter'].sudo().get_param('calendar.debug_print', default=False)