def user_ics_file(token):
from itsdangerous.exc import BadSignature
try:
try:
uid = read_token(token, "ics")
except BadSignature:
# old key
uid = read_token(token, "ics", key="vVjYyCM99DtirZqMaGMrle")
user = SeminarsUser(uid=int(uid))
if not user.email_confirmed:
return flask.abort(404, "The email has not yet been confirmed!")
except NotImplementedError:
return flask.abort(404, "Invalid link")
talks = [t for t in user.talks if not (t.hidden or t.seminar.visibility == 0)]
for seminar in user.seminars:
# Organizers may have hidden seminar
if seminar.visibility == 0:
continue
for talk in seminar.talks():
talks.append(talk)
return ics_file(
talks=talks,
filename="seminars.ics",
user=user)
def ics_file(token):
try:
uid = read_token(token, "ics")
user = SeminarsUser(uid=int(uid))
if not user.email_confirmed:
return flask.abort(404, "The email has not yet been confirmed!")
except Exception:
return flask.abort(404, "Invalid link")
cal = Calendar()
cal.add("VERSION", "2.0")
cal.add("PRODID", "mathseminars.org")
cal.add("CALSCALE", "GREGORIAN")
cal.add("X-WR-CALNAME", "mathseminars.org")
for talk in user.talks:
cal.add_component(talk.event(user))
for seminar in user.seminars:
for talk in seminar.talks():
cal.add_component(talk.event(user))
bIO = BytesIO()
bIO.write(cal.to_ical())
bIO.seek(0)
return send_file(bIO,
attachment_filename="mathseminars.ics",
as_attachment=True,
add_etags=False)
def user_ics_file(token):
from itsdangerous.exc import BadSignature
try:
try:
uid = read_token(token, "ics")
except BadSignature:
# old key
return flask.abort(404, "Invalid link")
user = SeminarsUser(uid=int(uid))
if not user.email_confirmed:
return flask.abort(404, "The email address has not yet been confirmed!")
except Exception:
return flask.abort(404, "Invalid link")
return ics_file(
talks=user.ics_talks,
filename="seminars.ics",
user=user)