def event_join(event_id):
event = Event.query.get(event_id)
attendees = Event.participant_count(event_id)
account = User.query.get(current_user.id)
# check if event has limit and has space
if event.attendee_max > 0:
if attendees >= event.attendee_max:
return redirect(url_for('event_show', event_id=event.id))
# cancel participation if user has already joined
if event in account.attending:
event.participants.remove(account)
db.session().commit()
return redirect(url_for('event_show', event_id=event.id))
event.participants.append(account)
db.session().commit()
return redirect(url_for('event_show', event_id=event.id))
def event_show(event_id):
event = Event.query.get(event_id)
comments = Comment.find_comments_for_event(event_id)
attendees = Event.participant_count(event_id)
account = User.query.get(current_user.id)
# format dateinfo for template
event.day = datetime.strftime(event.date_time, '%d.')
event.month = datetime.strftime(event.date_time, '%B')
event.time = datetime.strftime(event.date_time, '%H:%M')
event.date = datetime.strftime(event.date_time, '%d.%m.%Y')
if event in account.attending:
userHasjoined = True
else:
userHasjoined = False
return render_template("events/event.html",
event=event,
attendees=attendees,
comments=comments,
form=CommentForm(),
userHasjoined=userHasjoined)