58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
from django.core.exceptions import PermissionDenied
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from django.contrib.auth.decorators import login_required
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from django.shortcuts import get_object_or_404
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from django.http import Http404
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from functools import wraps
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from uuid import UUID
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from cfp.utils import is_staff
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from cfp.models import Participant, Volunteer
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def speaker_required(view_func):
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def wrapped_view(request, **kwargs):
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speaker_token = kwargs.pop('speaker_token', None)
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if speaker_token:
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try:
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speaker_token = UUID(speaker_token)
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except ValueError:
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raise Http404
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speaker = get_object_or_404(Participant, site=request.conference.site, token=speaker_token)
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elif request.user.is_authenticated:
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speaker = get_object_or_404(Participant, site=request.conference.site, email=request.user.email)
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else:
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raise PermissionDenied
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kwargs['speaker'] = speaker
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return view_func(request, **kwargs)
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return wraps(view_func)(wrapped_view)
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def volunteer_required(view_func):
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def wrapped_view(request, **kwargs):
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volunteer_token = kwargs.pop('volunteer_token', None)
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if volunteer_token:
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try:
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volunteer_token = UUID(volunteer_token)
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except ValueError:
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raise Http404
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volunteer = get_object_or_404(Volunteer, site=request.conference.site, token=volunteer_token)
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elif request.user.is_authenticated:
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volunteer = get_object_or_404(Volunteer, site=request.conference.site, email=request.user.email)
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else:
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raise PermissionDenied
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kwargs['volunteer'] = volunteer
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return view_func(request, **kwargs)
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return wraps(view_func)(wrapped_view)
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def staff_required(view_func):
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def _is_staff(request, *args, **kwargs):
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if not request.user.is_authenticated:
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return login_required(view_func)(request, *args, **kwargs)
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elif is_staff(request, request.user):
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return view_func(request, *args, **kwargs)
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else:
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raise PermissionDenied
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return wraps(view_func)(_is_staff)
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