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Téléchargement fonctionnel + création d'agenda google.

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Klafyvel 2017-12-18 14:49:16 +01:00
parent 510589b375
commit 642c82f7f2
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9
README.md
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@ -1,5 +1,6 @@
Un script du cancer codé avec les pieds pour aller chercher l'emploi du temps
sur NTNOE.
Un script pour aller chercher l'emploi du temps
sur NTNOE. Il crée un agenda `ntnoe` dans votre Google agenda pour y
synchroniser l'agenda NTNOE.
Vous avec besoin d'une clé API google, allez la chercher
[ici](https://developers.google.com/google-apps/calendar/quickstart/python) et
@ -17,6 +18,4 @@ Créez un fichier `ntnoe_credentials` sur le modèle de
python3 main.py
```
Par contre ça gère pas les modifications de cours de façon tip top, donc
synchronisez pas trop dans le future. Pour modifier ce temps, voir la variable
`TIMEDELTA_SYNCHRO`.
Après le tout s'automatise bien avec un petit `cron` des familles.

115
main.py
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@ -1,9 +1,38 @@
"""
NTNOE SYNC is a simple script tha allows you to synchronize your NTNOE diary
with Google Calendar.
It will create a `ntnoe` calendar among your Google calendars and write your
NTNOE calendar into. NTNOE_SYNC is availabe under the MIT license.
MIT License
Copyright (c) 2017 Hugo LEVY-FALK
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""
import datetime
import httplib2
import urllib
import os
import requests
import shutil
from apiclient import discovery
from oauth2client import client
@ -13,18 +42,22 @@ from oauth2client.file import Storage
import icalendar
TIMEDELTA_SYNCHRO = datetime.timedelta(days=7) # Number of days to look for
TIMEDELTA_SYNCHRO = datetime.timedelta(days=15) # Number of days to look for
# for synchronization
with open('ntnoe_credentials') as f:
NTNOE_ID, NTNOE_PASS, _ = f.read().split('\n')
SCOPES = 'https://www.googleapis.com/auth/calendar'
CLIENT_SECRET_FILE = 'client_secret.json'
APPLICATION_NAME = 'Google Calendar API Python Quickstart'
class Event:
"""
The event class allows a simple convertion between `icalendar.cal.Event`
and a formatted `dict` for the google API.
"""
# ColorId corresponding to course code
EVENT_COLOR = {
'9': '9', # Amphi
@ -41,12 +74,14 @@ class Event:
self.start = e.decoded('DTSTART')
self.end = e.decoded('DTEND')
self.location = e.decoded('LOCATION').decode('utf-8')
self.colorid = self.EVENT_COLOR.get(e.decoded('DESCRIPTION').decode('utf-8'), '1')
self.colorid = self.EVENT_COLOR.get(
e.decoded('DESCRIPTION').decode('utf-8'), '1')
def __str__(self):
return str(self.as_google())
def as_google(self):
"""Returns the event as a formatted `dict` for the google API."""
return {
'summary': self.summary,
'location': self.location,
@ -63,6 +98,7 @@ class Event:
'useDefault': False,
'overrides': [],
},
'description': 'ntnoe_calendar',
}
@ -94,48 +130,58 @@ def get_credentials():
def get_ntnoe():
url = "http://ntnoe.metz.supelec.fr/ical/EdTcustom/Eleves/edt_{}.ics"
url = url.format(NTNOE_ID)
data = {'envoyer':'Utf8_All','submit':'Générer'}
r = requests.get(
"""Retrieves the calendar on NTNOE."""
r = requests.post(
"https://ntnoe.metz.supelec.fr/ical/index.php",
data=urllib.parse.urlencode(data),
data={"envoyer":"Utf8_All","submit":"G%E9n%E9rer"},
auth=(NTNOE_ID, NTNOE_PASS),
)
url = "https://ntnoe.metz.supelec.fr/ical/EdTcustom/Eleves/edt_{id}.ics".format(id=NTNOE_ID)
r = requests.get(url, auth=(NTNOE_ID, NTNOE_PASS), stream=True)
with open("edt_{}.ics".format(NTNOE_ID), 'wb') as f:
f.write(r.content)
url = "https://ntnoe.metz.supelec.fr/ical/EdTcustom/Eleves/edt_{}.ics"
url = url.format(NTNOE_ID)
r = requests.get(url, auth=(NTNOE_ID, NTNOE_PASS))
return r.content
def main():
"""Get the events on NTNOE the puts them on Google Calendar.
"""
get_ntnoe()
credentials = get_credentials()
http = credentials.authorize(httplib2.Http())
service = discovery.build('calendar', 'v3', http=http)
with open("edt_" + NTNOE_ID + ".ics") as f:
c = icalendar.Calendar.from_ical(f.read())
ical = icalendar.Calendar.from_ical(get_ntnoe())
calendars = service.calendarList().list().execute()
ntnoe_calendar_id = None
for c in calendars['items']:
if c['summary'] == 'ntnoe':
ntnoe_calendar_id = c['id']
if not ntnoe_calendar_id:
print("Creating ntnoe calendar...")
created = service.calendars().insert(body={
'defaultReminders' : [],
'selected' : True,
'summary' : 'ntnoe',
}).execute()
ntnoe_calendar_id = created['id']
now = datetime.datetime.now()
then = now + TIMEDELTA_SYNCHRO
time_search = datetime.datetime(now.year, now.month, now.day, 1)
response = service.events().list(
calendarId='primary',
timeMin=time_search.isoformat()+'Z',
timeMax=then.isoformat()+'Z',
former_ones = service.events().list(
calendarId=ntnoe_calendar_id,
).execute()
existing_events = set()
for e in response['items']:
if 'summary' in e.keys():
existing_events.add(e['summary'])
for e in c.walk('VEVENT'):
for event in former_ones['items']:
print('Deleting event : {}'.format(event['id']))
service.events().delete(
calendarId=ntnoe_calendar_id,
eventId=event['id']
).execute()
for e in ical.walk('VEVENT'):
event = Event(e)
t = (
event.summary,
@ -146,15 +192,12 @@ def main():
if now >= event.end or event.start >= then:
continue
if existing_events.intersection({event.summary}):
continue
event = service.events().insert(
calendarId='primary',
calendarId=ntnoe_calendar_id,
body=event.as_google()
).execute()
print("Added event : {}".format(event.get('htmlLink')))
print("Adding event : {}".format(event['id']))
if __name__ == '__main__':
main()