eventplanner_gcal: PEP coding style
This commit is contained in:
Martin Bauer
parent
aaf1528426
commit
e2c8915321
Binary file not shown.
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@ -6,15 +6,15 @@ import time
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from eventplanner.models import Event, EventParticipation
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from eventplanner_gcal.models import GCalMapping, GCalPushChannel, UserGCalCoupling
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from apiclient.http import BatchHttpRequest
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from builtins import str as text # python2 and python3
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from django.conf import settings
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logger = logging.getLogger(__name__)
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# --------------------- Authentication using oauth2 --------------------------------------------
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# ---------------------------------- Authentication using oauth2 -----------------------------------------------------
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def createGCalServiceObject():
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def create_gcal_service_object():
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"""Creates a Google API service object. This object is required whenever a Google API call is made"""
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from oauth2client.file import Storage
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from apiclient.discovery import build
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@ -24,11 +24,9 @@ def createGCalServiceObject():
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storage = Storage(gcal_settings['credentials_file'])
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credentials = storage.get()
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print("credentials", credentials)
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if credentials is None or credentials.invalid == True:
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# flow = client.flow_from_clientsecrets(CLIENT_SEICRET_FILE, SCOPES)
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print("invalid credentials for gcal")
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logger.debug("Credentials", credentials)
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if credentials is None or credentials.invalid is True:
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# flow = client.flow_from_clientsecrets(CLIENT_SECRET_FILE, SCOPES)
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logger.error("Unable to initialize Google Calendar coupling. Check your settings!")
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return None
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@ -37,28 +35,27 @@ def createGCalServiceObject():
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res = build(serviceName='calendar', version='v3',
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http=http, developerKey=gcal_settings['developerKey'])
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print("res", res)
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if res is None:
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logger.error("Authentication at google API failed. Check your settings!")
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logger.error("Authentication at Google API failed. Check your settings!")
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return res
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def getServiceObject():
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if getServiceObject.__serviceObject is None:
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getServiceObject.__serviceObject = createGCalServiceObject()
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def get_service_object():
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if get_service_object.__serviceObject is None:
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get_service_object.__serviceObject = create_gcal_service_object()
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return getServiceObject.__serviceObject
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return get_service_object.__serviceObject
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getServiceObject.__serviceObject = None
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get_service_object.__serviceObject = None
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# --------------------- Building GCal event representation ------------------------------------
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# --------------------- Building GCal event representation ----------------------------------------------------------
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def buildGCalAttendeesObj(event):
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"""Builds a attendees object that is inserted into the GCal event.
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Attendees are all users that have a google mail address. """
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def build_gcal_attendees_obj(event):
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"""Builds an attendees object that is inserted into the GCal event.
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Attendees are all users that have a google mail address."""
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result = []
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for userMapping in UserGCalCoupling.objects.all():
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@ -68,22 +65,25 @@ def buildGCalAttendeesObj(event):
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# participation = EventParticipation.get_or_create( u, event )
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try:
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participation = EventParticipation.objects.get(event=event, user=u)
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localStatus = participation.status
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localComment = participation.comment
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local_status = participation.status
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local_comment = participation.comment
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except EventParticipation.DoesNotExist:
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localStatus = "-"
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localComment = ""
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local_status = "-"
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local_comment = ""
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status = "needsAction"
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if localStatus == "?": status = "tentative"
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if localStatus == 'Yes': status = "accepted"
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if localStatus == 'No': status = "declined"
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if local_status == "?":
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status = "tentative"
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elif local_status == 'Yes':
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status = "accepted"
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elif local_status == 'No':
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status = "declined"
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o = {
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'id': userMapping.email,
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'email': userMapping.email,
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'displayName': u.username,
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'comment': localComment,
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'comment': local_comment,
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'responseStatus': status,
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}
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result.append(o)
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@ -91,201 +91,204 @@ def buildGCalAttendeesObj(event):
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return result
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def buildGCalEvent(event, timezone="Europe/Berlin"):
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def build_gcal_event(event, timezone="Europe/Berlin"):
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""" Builds a GCal event using a local event. """
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def createDateTimeObj(date, time):
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if time is None:
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return {'date': unicode(date), 'timeZone': timezone}
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def create_date_time_obj(date, time_obj):
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if time_obj is None:
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return {'date': text(date), 'timeZone': timezone}
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else:
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return {'dateTime': unicode(date) + 'T' + unicode(time), 'timeZone': timezone}
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return {'dateTime': text(date) + 'T' + text(time_obj), 'timeZone': timezone}
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startDate = event.date
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endDate = event.end_date
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if endDate is None: endDate = startDate
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start_date = event.date
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end_date = event.end_date
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if end_date is None:
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end_date = start_date
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startTime = event.meeting_time
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if startTime is None: startTime = event.time
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start_time = event.meeting_time
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if start_time is None:
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start_time = event.time
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if startTime is None:
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endTime = None
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if start_time is None:
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end_time = None
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else:
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endTime = datetime.time(22, 30)
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end_time = datetime.time(22, 30)
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gLocation = unicode(event.location)
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g_location = text(event.location)
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if event.map_location:
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# Map location has the following format: latitude,longitude,zoomlevel
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# the first two are needed
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s = event.map_location.split(",")
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gLocation = unicode("%s,%s" % (s[0], s[1]))
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g_location = text("%s,%s" % (s[0], s[1]))
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return {
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'summary': unicode(settings.GCAL_COUPLING['eventPrefix'] + event.title),
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'description': unicode(event.desc),
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'location': gLocation,
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'start': createDateTimeObj(startDate, startTime),
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'end': createDateTimeObj(endDate, endTime),
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'summary': text(settings.GCAL_COUPLING['eventPrefix'] + event.title),
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'description': text(event.desc),
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'location': g_location,
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'start': create_date_time_obj(start_date, start_time),
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'end': create_date_time_obj(end_date, end_time),
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'extendedProperties': {
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'private': {
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'blechreizEvent': 'true',
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'blechreizID': event.id,
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}
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},
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'attendees': buildGCalAttendeesObj(event),
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'attendees': build_gcal_attendees_obj(event),
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}
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# ------------------------------ Callback Functions ------------------------------------------------
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# ------------------------------ Callback Functions -------------------------------------------------------------------
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def onGcalEventCreated(request_id, response, exception=None):
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def on_gcal_event_created(_, response, exception=None):
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"""Callback function for created events to enter new gcal id in the mapping table"""
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if exception is not None:
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print("response " + str(response))
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logger.error("on_gcal_event_created: Exception " + str(exception))
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raise exception
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googleId = response['id']
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djangoId = response['extendedProperties']['private']['blechreizID']
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mapping = GCalMapping(gcal_id=googleId, event=Event.objects.get(pk=djangoId))
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google_id = response['id']
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django_id = response['extendedProperties']['private']['blechreizID']
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mapping = GCalMapping(gcal_id=google_id, event=Event.objects.get(pk=django_id))
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mapping.save()
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# ------------------------------ GCal Api Calls -------------------------------------------------
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# ------------------------------ GCal Api Calls --------------------------------------------------------------------
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def getAllGCalEvents(service, fromNow=False):
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def get_all_gcal_events(service, from_now=False):
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"""Retrieves all gcal events with custom property blechreizEvent=True i.e. all
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events that have been created by this script."""
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if fromNow:
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if from_now:
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now = datetime.datetime.now()
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minTime = now.strftime("%Y-%m-%dT%H:%M:%S-00:00")
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min_time = now.strftime("%Y-%m-%dT%H:%M:%S-00:00")
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else:
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minTime = '2000-01-01T00:00:00-00:00'
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min_time = '2000-01-01T00:00:00-00:00'
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events = service.events().list(
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calendarId='primary',
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singleEvents=True,
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maxResults=1000,
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orderBy='startTime',
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timeMin=minTime,
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timeMin=min_time,
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timeMax='2100-01-01T00:00:00-00:00',
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privateExtendedProperty='blechreizEvent=true',
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).execute()
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return events['items']
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def createGCalEvent(service, event, timezone="Europe/Berlin"):
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def create_gcal_event(service, event, timezone="Europe/Berlin"):
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"""Creates a new gcal event using a local event"""
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googleEvent = buildGCalEvent(event, timezone)
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return service.events().insert(calendarId='primary', body=googleEvent)
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google_event = build_gcal_event(event, timezone)
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return service.events().insert(calendarId='primary', body=google_event)
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def updateGCalEvent(service, event, timezone="Europe/Berlin"):
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def update_gcal_event(service, event, timezone="Europe/Berlin"):
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"""Updates an existing gcal event, using a local event"""
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googleEvent = buildGCalEvent(event, timezone)
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google_event = build_gcal_event(event, timezone)
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try:
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mapping = GCalMapping.objects.get(event=event)
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except GCalMapping.DoesNotExist:
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return createGCalEvent(service, event, timezone)
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return create_gcal_event(service, event, timezone)
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return service.events().patch(calendarId='primary', eventId=mapping.gcal_id, body=googleEvent)
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return service.events().patch(calendarId='primary', eventId=mapping.gcal_id, body=google_event)
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def deleteGCalEvent(service, event):
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def delete_gcal_event(service, event):
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"""Deletes gcal that belongs to the given local event"""
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mapping = GCalMapping.objects.get(event=event)
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gcalId = mapping.gcal_id
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gcal_id = mapping.gcal_id
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mapping.delete()
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return service.events().delete(calendarId='primary', eventId=gcalId)
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return service.events().delete(calendarId='primary', eventId=gcal_id)
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# ------------------------------------- Synchronization ----------------------------------------------------
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# ------------------------------------- Synchronization -------------------------------------------------------------
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def deleteAllGCalEvents(service=None):
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def delete_all_gcal_events(service=None):
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"""Deletes all gcal events that have been created by this script"""
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if service is None:
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service = getServiceObject()
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service = get_service_object()
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gcalIds = [ev['id'] for ev in getAllGCalEvents(service)]
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l = len(gcalIds)
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if l == 0:
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return l
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gcal_ids = [ev['id'] for ev in get_all_gcal_events(service)]
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num_ids = len(gcal_ids)
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if num_ids == 0:
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return num_ids
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batch = BatchHttpRequest()
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for id in gcalIds:
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batch.add(service.events().delete(calendarId='primary', eventId=id))
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for ev_id in gcal_ids:
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batch.add(service.events().delete(calendarId='primary', eventId=ev_id))
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batch.execute()
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GCalMapping.objects.all().delete()
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return l
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return num_ids
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def syncFromLocalToGoogle(service=None):
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def sync_from_local_to_google(service=None):
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""" Creates a google event for each local event (if it does not exist yet) and deletes all google events
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that are not found in local database. Updates participation info of gcal events using local data
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"""
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if service is None: service = getServiceObject()
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if service is None:
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service = get_service_object()
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allEvents = getAllGCalEvents(service)
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all_events = get_all_gcal_events(service)
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eventsAtGoogle_djangoID = set()
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eventsAtGoogle_googleID = set()
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for gcalEv in allEvents:
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eventsAtGoogle_djangoID.add(int(gcalEv['extendedProperties']['private']['blechreizID']))
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eventsAtGoogle_googleID.add(gcalEv['id'])
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events_at_google_django_id = set()
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events_at_google_google_id = set()
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for gcal_ev in all_events:
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events_at_google_django_id.add(int(gcal_ev['extendedProperties']['private']['blechreizID']))
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events_at_google_google_id.add(gcal_ev['id'])
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localEvents_djangoID = set(Event.objects.all().values_list('pk', flat=True))
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localEvents_googleID = set(GCalMapping.objects.all().values_list('gcal_id', flat=True))
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local_events_django_id = set(Event.objects.all().values_list('pk', flat=True))
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local_events_google_id = set(GCalMapping.objects.all().values_list('gcal_id', flat=True))
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eventsToCreate_djangoID = localEvents_djangoID - eventsAtGoogle_djangoID
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eventsToDelete_googleID = eventsAtGoogle_googleID - localEvents_googleID
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events_to_create_django_id = local_events_django_id - events_at_google_django_id
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events_to_delete_google_id = events_at_google_google_id - local_events_google_id
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batch = BatchHttpRequest()
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batchIsEmpty = True
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for eventDjangoID in eventsToCreate_djangoID:
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batch.add(createGCalEvent(service, Event.objects.get(pk=eventDjangoID)), callback=onGcalEventCreated)
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batchIsEmpty = False
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batch_is_empty = True
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for event_django_id in events_to_create_django_id:
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batch.add(create_gcal_event(service, Event.objects.get(pk=event_django_id)), callback=on_gcal_event_created)
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batch_is_empty = False
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for eventGoogleID in eventsToDelete_googleID:
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for eventGoogleID in events_to_delete_google_id:
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batch.add(service.events().delete(calendarId='primary', eventId=eventGoogleID))
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batchIsEmpty = False
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batch_is_empty = False
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for gcalEv in allEvents:
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eventDjangoID = int(gcalEv['extendedProperties']['private']['blechreizID'])
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for gcal_ev in all_events:
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event_django_id = int(gcal_ev['extendedProperties']['private']['blechreizID'])
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try:
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djangoEv = Event.objects.get(pk=eventDjangoID)
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if 'attendees' not in gcalEv:
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gcalEv['attendees'] = []
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django_ev = Event.objects.get(pk=event_django_id)
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if 'attendees' not in gcal_ev:
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gcal_ev['attendees'] = []
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if gcalEv['attendees'] != buildGCalAttendeesObj(djangoEv):
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batch.add(updateGCalEvent(service, djangoEv))
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batchIsEmpty = False
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if gcal_ev['attendees'] != build_gcal_attendees_obj(django_ev):
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batch.add(update_gcal_event(service, django_ev))
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batch_is_empty = False
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except Event.DoesNotExist:
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pass
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if not batchIsEmpty:
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if not batch_is_empty:
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batch.execute()
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return len(eventsToCreate_djangoID), len(eventsToDelete_googleID)
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return len(events_to_create_django_id), len(events_to_delete_google_id)
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def syncFromGoogleToLocal(service=None):
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def sync_from_google_to_local(service=None):
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"""Retrieves only participation infos for all events and updates local database if anything has changed. """
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if service is None:
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service = getServiceObject()
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service = get_service_object()
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newStatusReceived = False
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allEvents = getAllGCalEvents(service, fromNow=True)
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for e in allEvents:
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localId = e['extendedProperties']['private']['blechreizID']
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localEvent = Event.objects.get(pk=localId)
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new_status_received = False
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all_events = get_all_gcal_events(service, from_now=True)
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for e in all_events:
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local_id = e['extendedProperties']['private']['blechreizID']
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local_event = Event.objects.get(pk=local_id)
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for a in e['attendees']:
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user = UserGCalCoupling.objects.get(email=a['email']).user
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part = EventParticipation.get_or_create(user, localEvent)
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part = EventParticipation.get_or_create(user, local_event)
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if 'comment' in a:
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part.comment = a['comment']
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@ -307,15 +310,15 @@ def syncFromGoogleToLocal(service=None):
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# and an endless loop is entered
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if prev.status != part.status or prev.comment != part.comment:
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part.save()
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newStatusReceived = True
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new_status_received = True
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return newStatusReceived
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return new_status_received
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# ------------------------------------- Synchronization ----------------------------------------------------
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def checkGCalSubscription(service=None, timeToLive=14 * 24 * 3600, renewBeforeExpiry=None):
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def check_gcal_subscription(service=None, time_to_live=14 * 24 * 3600, renew_before_expiry=None):
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"""Google offers a push service if any event information has changed. This works using a so called
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channel, which has a certain time to live. This method checks that a valid channel exists:
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- if none exists a new one is created
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@ -323,84 +326,84 @@ def checkGCalSubscription(service=None, timeToLive=14 * 24 * 3600, renewBeforeEx
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- if channel has already expired a sync is triggered and a new channel is created
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"""
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if service is None:
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service = getServiceObject()
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service = get_service_object()
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if renewBeforeExpiry is None:
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renewBeforeExpiry = 0.8 * timeToLive
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if renew_before_expiry is None:
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renew_before_expiry = 0.8 * time_to_live
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callbackUrl = settings.GCAL_COUPLING['push_url']
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callback_url = settings.GCAL_COUPLING['push_url']
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# Test if a channel already exists for this callbackURL
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try:
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dbChannel = GCalPushChannel.objects.get(address=callbackUrl)
|
||||
gChannel = dbChannel.toGChannel()
|
||||
db_channel = GCalPushChannel.objects.get(address=callback_url)
|
||||
g_channel = db_channel.to_google_channel()
|
||||
|
||||
# if expiration time between 0 and two days: stop and create new channel
|
||||
curTime = int(time.time() * 1000)
|
||||
if gChannel.expiration > curTime:
|
||||
cur_time = int(time.time() * 1000)
|
||||
if g_channel.expiration > cur_time:
|
||||
# not yet expired
|
||||
if curTime + renewBeforeExpiry * 1000 > gChannel.expiration:
|
||||
if cur_time + renew_before_expiry * 1000 > g_channel.expiration:
|
||||
# will expire in less than "renewBeforeExpiry"
|
||||
print("Renewing Google Calendar Subscription: " + callbackUrl)
|
||||
GCalPushChannel.stop(service, gChannel)
|
||||
GCalPushChannel.createNew(callbackUrl, service, timeToLive)
|
||||
logger.info("Renewing Google Calendar Subscription: " + callback_url)
|
||||
GCalPushChannel.stop(service, g_channel)
|
||||
GCalPushChannel.create_new(callback_url, service, time_to_live)
|
||||
else:
|
||||
print("Channel active until %d " % (gChannel.expiration,))
|
||||
logger.info("Channel active until %d " % (g_channel.expiration,))
|
||||
else:
|
||||
logger.info("Google calendar subscription had expired - getting new subscription")
|
||||
# to get back in sync again we have to decide which data to take
|
||||
# so we use the local data as reference
|
||||
syncFromLocalToGoogle(service)
|
||||
GCalPushChannel.createNew(callbackUrl, service, timeToLive)
|
||||
sync_from_local_to_google(service)
|
||||
GCalPushChannel.create_new(callback_url, service, time_to_live)
|
||||
|
||||
except GCalPushChannel.DoesNotExist:
|
||||
# create new channel and save it in database
|
||||
logger.info("No CGalCallback Channel exists yet for: " + callbackUrl)
|
||||
logger.info("No CGalCallback Channel exists yet for: " + callback_url)
|
||||
# to get back in sync again we have to decide which data to take
|
||||
# so we use the local data as reference
|
||||
syncFromLocalToGoogle(service)
|
||||
GCalPushChannel.createNew(callbackUrl, service, timeToLive)
|
||||
sync_from_local_to_google(service)
|
||||
GCalPushChannel.create_new(callback_url, service, time_to_live)
|
||||
|
||||
|
||||
def stopAllGCalSubscriptions(service=None):
|
||||
def stop_all_gcal_subscriptions(service=None):
|
||||
"""Stops the channel subscription """
|
||||
|
||||
if service is None:
|
||||
service = getServiceObject()
|
||||
service = get_service_object()
|
||||
|
||||
for dbChannel in GCalPushChannel.objects.all():
|
||||
print("Stopping %s expiry at %d " % (dbChannel.id, dbChannel.expiration))
|
||||
GCalPushChannel.stop(service, dbChannel.toGChannel())
|
||||
logger.info("Stopping %s expiry at %d " % (dbChannel.id, dbChannel.expiration))
|
||||
GCalPushChannel.stop(service, dbChannel.to_google_channel())
|
||||
|
||||
|
||||
def checkIfGoogleCallbackIsValid(token, channelID, resourceID, service=None):
|
||||
def check_if_google_callback_is_valid(token, channel_id, resource_id, service=None):
|
||||
if service is None:
|
||||
service = getServiceObject()
|
||||
service = get_service_object()
|
||||
|
||||
allChannels = GCalPushChannel.objects.all()
|
||||
if len(allChannels) == 0:
|
||||
all_channels = GCalPushChannel.objects.all()
|
||||
if len(all_channels) == 0:
|
||||
return False # no known subscriptions -> callback has to be from an old channel
|
||||
|
||||
if len(allChannels) > 1:
|
||||
if len(all_channels) > 1:
|
||||
logger.warning("Multiple GCal subscriptions! This is strange and probably an error. "
|
||||
"All channels are closed and one new is created. ")
|
||||
stopAllGCalSubscriptions(service)
|
||||
checkGCalSubscription()
|
||||
allChannels = GCalPushChannel.objects.all()
|
||||
stop_all_gcal_subscriptions(service)
|
||||
check_gcal_subscription()
|
||||
all_channels = GCalPushChannel.objects.all()
|
||||
|
||||
assert (len(allChannels) == 1)
|
||||
assert (len(all_channels) == 1)
|
||||
|
||||
theChannel = allChannels[0]
|
||||
the_channel = all_channels[0]
|
||||
|
||||
if channelID != theChannel.id or resourceID != theChannel.resource_id or token != theChannel.token:
|
||||
if channel_id != the_channel.id or resource_id != the_channel.resource_id or token != the_channel.token:
|
||||
logger.warning("Got GCal Response from an unexpected Channel"
|
||||
"Got (%s,%s,%s) "
|
||||
"expected (%s,%s,%s) "
|
||||
"Old Channel is stopped."
|
||||
% (channelID, resourceID, token, theChannel.id, theChannel.resource_id, theChannel.token))
|
||||
% (channel_id, resource_id, token, the_channel.id, the_channel.resource_id, the_channel.token))
|
||||
|
||||
channelToStop = GCalPushChannel(id=channelID, resource_id=resourceID, token=token)
|
||||
GCalPushChannel.stop(service, channelToStop.toGChannel())
|
||||
channel_to_stop = GCalPushChannel(id=channel_id, resource_id=resource_id, token=token)
|
||||
GCalPushChannel.stop(service, channel_to_stop.to_google_channel())
|
||||
|
||||
return False
|
||||
|
||||
|
|
|
|||
|
|
@ -1,9 +1,11 @@
|
|||
from django.core.management.base import NoArgsCommand
|
||||
|
||||
from eventplanner_gcal.google_sync import checkGCalSubscription
|
||||
from eventplanner_gcal.google_sync import check_gcal_subscription
|
||||
|
||||
|
||||
class Command(NoArgsCommand):
|
||||
help = 'Checks if the GCal notification channel is still active'
|
||||
|
||||
def handle_noargs(self, **options):
|
||||
print ( "Checking Subscription")
|
||||
checkGCalSubscription()
|
||||
print("Checking Subscription")
|
||||
check_gcal_subscription()
|
||||
|
|
|
|||
|
|
@ -1,9 +1,11 @@
|
|||
from django.core.management.base import NoArgsCommand
|
||||
from eventplanner_gcal.google_sync import deleteAllGCalEvents
|
||||
from eventplanner_gcal.google_sync import delete_all_gcal_events
|
||||
|
||||
|
||||
class Command(NoArgsCommand):
|
||||
help = 'Delete all events in the google calendar created by this app'
|
||||
|
||||
def handle_noargs(self, **options):
|
||||
print ("Deleting all GCal Events.")
|
||||
nrOfDeletedEvents = deleteAllGCalEvents()
|
||||
print ("Deleted %d events. To Restore them from local database run gcal_sync" % (nrOfDeletedEvents, ) )
|
||||
print("Deleting all GCal Events.")
|
||||
nr_of_deleted_events = delete_all_gcal_events()
|
||||
print("Deleted %d events. To Restore them from local database run gcal_sync" % (nr_of_deleted_events,))
|
||||
|
|
|
|||
|
|
@ -1,8 +1,10 @@
|
|||
from django.core.management.base import NoArgsCommand
|
||||
|
||||
from eventplanner_gcal.google_sync import stopAllGCalSubscriptions
|
||||
from eventplanner_gcal.google_sync import stop_all_gcal_subscriptions
|
||||
|
||||
|
||||
class Command(NoArgsCommand):
|
||||
help = 'Stops all GCal subscriptions'
|
||||
|
||||
def handle_noargs(self, **options):
|
||||
stopAllGCalSubscriptions()
|
||||
stop_all_gcal_subscriptions()
|
||||
|
|
|
|||
|
|
@ -1,10 +1,12 @@
|
|||
from django.core.management.base import NoArgsCommand
|
||||
|
||||
from eventplanner_gcal.google_sync import syncFromLocalToGoogle
|
||||
from eventplanner_gcal.google_sync import sync_from_local_to_google
|
||||
|
||||
|
||||
class Command(NoArgsCommand):
|
||||
help = 'Synchronize Google Calendar with locally stored Events'
|
||||
|
||||
def handle_noargs(self, **options):
|
||||
print ( "Running Sync")
|
||||
created, deleted = syncFromLocalToGoogle()
|
||||
print ( "Created %d and deleted %d events" % (created,deleted) )
|
||||
print("Running Sync")
|
||||
created, deleted = sync_from_local_to_google()
|
||||
print("Created %d and deleted %d events" % (created, deleted))
|
||||
|
|
|
|||
|
|
@ -32,28 +32,28 @@ class GCalPushChannel(models.Model):
|
|||
resource_id = models.CharField(max_length=128)
|
||||
expiration = models.IntegerField()
|
||||
|
||||
def toGChannel(self):
|
||||
def to_google_channel(self):
|
||||
return Channel('web_hook', self.id, self.token, self.address, self.expiration, resource_id=self.resource_id)
|
||||
|
||||
@staticmethod
|
||||
def fromGChannel(gChannel):
|
||||
return GCalPushChannel(id=gChannel.id,
|
||||
address=gChannel.address,
|
||||
token=gChannel.token,
|
||||
expiration=gChannel.expiration,
|
||||
resource_id=gChannel.resource_id)
|
||||
def from_google_channel(google_channel):
|
||||
return GCalPushChannel(id=google_channel.id,
|
||||
address=google_channel.address,
|
||||
token=google_channel.token,
|
||||
expiration=google_channel.expiration,
|
||||
resource_id=google_channel.resource_id)
|
||||
|
||||
@staticmethod
|
||||
def createNew(callbackUrl, service, ttl=None):
|
||||
gChannel = Channel('web_hook', str(uuid.uuid4()), 'blechreizGcal', callbackUrl, params={'ttl': int(ttl)})
|
||||
def create_new(callback_url, service, ttl=None):
|
||||
gChannel = Channel('web_hook', str(uuid.uuid4()), 'blechreizGcal', callback_url, params={'ttl': int(ttl)})
|
||||
response = service.events().watch(calendarId='primary', body=gChannel.body()).execute()
|
||||
gChannel.update(response)
|
||||
|
||||
dbChannel = GCalPushChannel.fromGChannel(gChannel)
|
||||
dbChannel = GCalPushChannel.from_google_channel(gChannel)
|
||||
dbChannel.save()
|
||||
|
||||
@staticmethod
|
||||
def stop(service, gChannel):
|
||||
channelService = service.channels()
|
||||
channelService.stop(body=gChannel.body()).execute()
|
||||
GCalPushChannel.fromGChannel(gChannel).delete()
|
||||
def stop(service, google_channel):
|
||||
channel_service = service.channels()
|
||||
channel_service.stop(body=google_channel.body()).execute()
|
||||
GCalPushChannel.from_google_channel(google_channel).delete()
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
from django.db.models.signals import post_save, pre_delete
|
||||
from django.dispatch import receiver
|
||||
from eventplanner.models import Event, EventParticipation
|
||||
from eventplanner_gcal.google_sync import getServiceObject, \
|
||||
createGCalEvent, deleteGCalEvent, updateGCalEvent, onGcalEventCreated
|
||||
from eventplanner_gcal.google_sync import get_service_object, \
|
||||
create_gcal_event, delete_gcal_event, update_gcal_event, on_gcal_event_created
|
||||
|
||||
import logging
|
||||
|
||||
|
|
@ -22,13 +22,13 @@ def event_post_save_handler(**kwargs):
|
|||
try:
|
||||
if created:
|
||||
logger.info("Creating Gcal event")
|
||||
response = createGCalEvent(getServiceObject(), event).execute()
|
||||
onGcalEventCreated(None, response, None)
|
||||
response = create_gcal_event(get_service_object(), event).execute()
|
||||
on_gcal_event_created(None, response, None)
|
||||
else:
|
||||
logger.info("Updating Gcal event")
|
||||
updateGCalEvent(getServiceObject(), event).execute()
|
||||
except:
|
||||
logger.error("Error updating Gcal event")
|
||||
update_gcal_event(get_service_object(), event).execute()
|
||||
except Exception as e:
|
||||
logger.error("Error updating Gcal event" + str(e))
|
||||
|
||||
|
||||
@receiver(pre_delete, sender=Event)
|
||||
|
|
@ -36,9 +36,9 @@ def event_pre_delete_handler(**kwargs):
|
|||
try:
|
||||
event = kwargs['instance']
|
||||
logger.info("Deleting GCAL event")
|
||||
deleteGCalEvent(getServiceObject(), event).execute()
|
||||
except:
|
||||
logger.error("Error deleting GCAL event")
|
||||
delete_gcal_event(get_service_object(), event).execute()
|
||||
except Exception as e:
|
||||
logger.error("Error deleting GCAL event" + str(e))
|
||||
|
||||
|
||||
@receiver(post_save, sender=EventParticipation)
|
||||
|
|
@ -46,6 +46,6 @@ def participation_post_save_handler(**kwargs):
|
|||
try:
|
||||
participation = kwargs['instance']
|
||||
logger.info("Participation post save -> update gcal")
|
||||
updateGCalEvent(getServiceObject(), participation.event).execute()
|
||||
except:
|
||||
logger.error("Error deleting GCAL event")
|
||||
update_gcal_event(get_service_object(), participation.event).execute()
|
||||
except Exception as e:
|
||||
logger.error("Error deleting GCAL event" + str(e))
|
||||
|
|
|
|||
|
|
@ -1,9 +1,9 @@
|
|||
from django.conf.urls import url
|
||||
|
||||
from .views import runSync, gcalApiCallback, manage
|
||||
from .views import run_sync, gcal_api_callback, manage
|
||||
|
||||
urlpatterns = [
|
||||
url(r'^runSync$', runSync),
|
||||
url(r'^gcalApiCallback$', gcalApiCallback),
|
||||
url(r'^runSync$', run_sync),
|
||||
url(r'^gcalApiCallback$', gcal_api_callback),
|
||||
url(r'^manage$', manage),
|
||||
]
|
||||
|
|
|
|||
|
|
@ -1,63 +1,63 @@
|
|||
from django.shortcuts import redirect
|
||||
from eventplanner_gcal.google_sync import syncFromGoogleToLocal, syncFromLocalToGoogle
|
||||
from eventplanner_gcal.google_sync import sync_from_google_to_local, sync_from_local_to_google
|
||||
from django.http import HttpResponse
|
||||
from django.views.decorators.csrf import csrf_exempt
|
||||
from pprint import pformat
|
||||
from eventplanner_gcal.google_sync import checkIfGoogleCallbackIsValid
|
||||
from eventplanner_gcal.google_sync import check_if_google_callback_is_valid
|
||||
from eventplanner_gcal.models import UserGCalCoupling
|
||||
from django.shortcuts import render
|
||||
|
||||
import logging
|
||||
|
||||
logger = logging.getLogger( __name__ )
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def runSync( request ):
|
||||
syncFromLocalToGoogle()
|
||||
def run_sync(request):
|
||||
sync_from_local_to_google()
|
||||
return redirect("/")
|
||||
|
||||
|
||||
def manage( request ):
|
||||
|
||||
def manage(request):
|
||||
if request.method == 'POST':
|
||||
if request.POST['activate'] == "1":
|
||||
UserGCalCoupling.objects.filter( user=request.user ).delete()
|
||||
c = UserGCalCoupling( user=request.user, email = request.POST['email'] )
|
||||
UserGCalCoupling.objects.filter(user=request.user).delete()
|
||||
c = UserGCalCoupling(user=request.user, email=request.POST['email'])
|
||||
c.save()
|
||||
syncFromLocalToGoogle()
|
||||
sync_from_local_to_google()
|
||||
else:
|
||||
UserGCalCoupling.objects.filter( user=request.user ).delete()
|
||||
syncFromLocalToGoogle()
|
||||
UserGCalCoupling.objects.filter(user=request.user).delete()
|
||||
sync_from_local_to_google()
|
||||
|
||||
context = {}
|
||||
userCoupling = UserGCalCoupling.objects.filter( user = request.user )
|
||||
context['enabled'] = len(userCoupling)
|
||||
assert( len(userCoupling) < 2 )
|
||||
if len(userCoupling) == 1:
|
||||
context['mail'] = userCoupling[0].email
|
||||
user_coupling = UserGCalCoupling.objects.filter(user=request.user)
|
||||
context['enabled'] = len(user_coupling)
|
||||
assert (len(user_coupling) < 2)
|
||||
if len(user_coupling) == 1:
|
||||
context['mail'] = user_coupling[0].email
|
||||
|
||||
return render( request, 'eventplanner_gcal/management.html', context )
|
||||
return render(request, 'eventplanner_gcal/management.html', context)
|
||||
|
||||
|
||||
@csrf_exempt
|
||||
def gcalApiCallback( request ):
|
||||
def gcal_api_callback(request):
|
||||
token = ""
|
||||
if 'HTTP_X_GOOG_CHANNEL_TOKEN' in request.META: token = request.META['HTTP_X_GOOG_CHANNEL_TOKEN']
|
||||
channelID = ""
|
||||
if 'HTTP_X_GOOG_CHANNEL_ID' in request.META: channelID = request.META['HTTP_X_GOOG_CHANNEL_ID']
|
||||
resourceID = ""
|
||||
if 'HTTP_X_GOOG_RESOURCE_ID' in request.META: resourceID = request.META['HTTP_X_GOOG_RESOURCE_ID']
|
||||
if 'HTTP_X_GOOG_CHANNEL_TOKEN' in request.META:
|
||||
token = request.META['HTTP_X_GOOG_CHANNEL_TOKEN']
|
||||
|
||||
valid = checkIfGoogleCallbackIsValid( token, channelID, resourceID)
|
||||
channel_id = ""
|
||||
if 'HTTP_X_GOOG_CHANNEL_ID' in request.META:
|
||||
channel_id = request.META['HTTP_X_GOOG_CHANNEL_ID']
|
||||
|
||||
resource_id = ""
|
||||
if 'HTTP_X_GOOG_RESOURCE_ID' in request.META:
|
||||
resource_id = request.META['HTTP_X_GOOG_RESOURCE_ID']
|
||||
|
||||
valid = check_if_google_callback_is_valid(token, channel_id, resource_id)
|
||||
|
||||
if not valid:
|
||||
return HttpResponse('<h1>Old Channel - no update triggered</h1>')
|
||||
|
||||
|
||||
logger.info( "Received Google Callback with the following headers Token: %s ID %s ResID %s " % ( token, channelID, resourceID ) )
|
||||
result = syncFromGoogleToLocal()
|
||||
logger.info("Finished processing callback from GCal - New Information present: %d " %(result, ) )
|
||||
logger.info("Received Google Callback with the following headers Token: "
|
||||
"%s ID %s ResID %s " % (token, channel_id, resource_id))
|
||||
result = sync_from_google_to_local()
|
||||
logger.info("Finished processing callback from GCal - New Information present: %d " % (result,))
|
||||
return HttpResponse('<h1>Callback successful</h1>')
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue