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Allow filtering group, year and course type

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Gabriel Augendre 2016-09-17 12:22:15 +02:00
parent 0ff469a195
commit e536d1a529
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1 changed files with 22 additions and 4 deletions
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26
app.py
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@ -5,6 +5,13 @@ from icalendar.cal import Calendar, Component
app = Flask(__name__)
FILTERED_COURSES = os.environ.get('COURSES', '').split(',')
FILTERED_TYPES = os.environ.get('TYPES', '').split(',')
YEAR = int(os.environ.get('YEAR', '4'))
GROUP = int(os.environ.get('GROUP', '1'))
GENERAL_GROUP = int(os.environ.get('GENERAL_GROUP', '0'))
GROUPS = [GROUP, GENERAL_GROUP]
@app.route("/")
def hello():
@ -14,8 +21,6 @@ def hello():
cal_str = urllib.request.urlopen(url).read()
FILTERED_EVENTS = os.environ.get('COURSES', '').split(',')
cal = Component.from_ical(cal_str)
other = Calendar()
@ -28,12 +33,25 @@ def hello():
# Filter and copy VEVENTs
for ev in cal.walk('VEVENT'):
course_code = ev['SUMMARY'].split('-')[1].split('/')[0]
if course_code not in FILTERED_EVENTS:
if should_add(ev):
other.add_component(ev)
return other.to_ical().replace(b'\r\n', b'\n').strip()
def should_add(event):
course_code = event['SUMMARY'].split('-')[1].split('/')[0]
course_type = event['SUMMARY'].split('/')[1].split('_')[1]
year = event['SUMMARY'][0]
group = event['SUMMARY'][-1]
return \
course_code not in FILTERED_COURSES \
and course_type not in FILTERED_TYPES \
and year == YEAR \
and group in GROUPS
if __name__ == "__main__":
port = int(os.environ.get('PORT', 5000))
app.run('0.0.0.0', port)