def add_attendee(request, event_id):
if request.POST:
logged_user = request.user.username
form = AttendeeRegistration(request.POST)
if form.is_valid():
data = form.cleaned_data
user_id = data['user_id']
name = data['name']
last_name = data['last_name']
email = data['email']
event_id = data['event_id']
company = Company.objects.get(name=logged_user)
# TODO check if ID exists
event = Event.objects.get(event_id=event_id)
if event.company != company:
return error_happened(request, 'Invalid event')
if event.end_date < date.today():
return error_happened(request, 'Event has already finished')
# TODO what if id is already registered but with a different email or name?
if not EndUser.objects.filter(id=user_id).exists():
user = EndUser.objects.create(id=user_id,
name=name,
last_name=last_name,
email=email)
user.save()
else:
user = EndUser.objects.get(id=user_id)
if not Permission.objects.filter(user_id=user,
event=event).exists():
token_id = generate_token()
permission = Permission.objects.create(user_id=user,
event=event,
id=token_id)
else:
return error_happened(
request,
'%s %s is already registered in event' % (name, last_name))
send_qr_email(email, event, token_id, request)
return success_happened(
request, 'Succesfully added %s %s to %s' %
(name, last_name, event.name))
else:
form = AttendeeRegistration(initial={'event_id': event_id})
event = Event.objects.get(event_id=event_id)
return render(
request, 'event/add_attendee.html', {
'form': form,
'year': datetime.now().year,
'title': 'Adding Attendee to %s' % event.name
})
def generate_qr(request, id):
try:
permission = Permission.objects.get(id=id)
event = permission.event
description = event.description
allowed_rooms = event.rooms
company = event.company
start_date = event.start_date
end_date = event.end_date
name = permission.user_id.name
except Permission.DoesNotExist:
return error_happened(request, 'Invalid code for QR generation')
else:
return render(
request, 'end_user/generate_qr.html', {
'generating_qr': True,
'qr_id': id,
'allowed_rooms': allowed_rooms,
'event': event,
'company': company,
'start_date': start_date,
'end_date': end_date,
'year': datetime.now().year,
'title': 'QR Generated',
'name': name,
'description': description,
})
def list_events(request):
logged_user = request.user.username
# TODO implement paginator, it comes in handy here
events = Company.objects.get(
name=logged_user).event_set.all().order_by('-start_date')
if events.exists():
return render(request, 'event/list.html', {
'events': events,
'year': datetime.now().year,
'title': 'Your events'
})
return error_happened(request, 'You have no events to list')
def delete_event(request, event_id):
logged_user = request.user.username
try:
company = Company.objects.get(name=logged_user)
event = Event.objects.get(event_id=event_id, company=company)
except Event.DoesNotExist:
return error_happened(request, 'Invalid event')
event.delete()
return success_happened(request,
'Succesfully deleted the event %s' % event.name)
def permission_details(request, permission_id):
try:
permission = Permission.objects.get(pk=permission_id)
except Permission.DoesNotExist:
return error_happened(request, 'Invalid code')
qr_user = permission.user_id
event = permission.event
return render(
request, 'end_user/details.html', {
'year': datetime.now().year,
'title': 'Details',
'qr_user': qr_user,
'event': event
})
def event_details(request, event_id):
logged_user = request.user.username
company = Company.objects.get(name=logged_user)
try:
event = Event.objects.get(pk=event_id, company=company)
except Event.DoesNotExist:
return error_happened(request, 'Invalid event')
permissions = Permission.objects.filter(event=event)
attendees = []
for permission in permissions:
attendee = permission.user_id
attendees.append(attendee)
return render(
request, 'event/details.html', {
'year': datetime.now().year,
'title': 'Details',
'event': event,
'attendees': attendees
})