624 lines
25 KiB
Python
624 lines
25 KiB
Python
# Copyright (C) 2020 by Animath
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# SPDX-License-Identifier: GPL-3.0-or-later
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import os
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import subprocess
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from tempfile import mkdtemp
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from django.conf import settings
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.contrib.auth.models import User
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from django.contrib.sites.models import Site
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from django.core.exceptions import PermissionDenied, ValidationError
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from django.db import transaction
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from django.db.models import Q
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from django.http import FileResponse, Http404
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from django.shortcuts import redirect, resolve_url
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from django.template.loader import render_to_string
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from django.urls import reverse_lazy
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from django.utils import timezone
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from django.utils.crypto import get_random_string
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from django.utils.http import urlsafe_base64_decode
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from django.utils.translation import gettext_lazy as _
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from django.views.generic import CreateView, DetailView, RedirectView, TemplateView, UpdateView, View
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from django_tables2 import SingleTableView
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from magic import Magic
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from participation.models import Passage, Solution, Synthesis, Tournament
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from tfjm.tokens import email_validation_token
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from tfjm.views import UserMixin, UserRegistrationMixin, VolunteerMixin
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from .forms import AddOrganizerForm, AdminRegistrationForm, CoachRegistrationForm, HealthSheetForm, \
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ParentalAuthorizationForm, PaymentForm, PhotoAuthorizationForm, SignupForm, StudentRegistrationForm, UserForm, \
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VolunteerRegistrationForm
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from .models import ParticipantRegistration, Payment, Registration, StudentRegistration
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from .tables import RegistrationTable
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class SignupView(CreateView):
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"""
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Signup, as a participant or a coach.
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"""
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model = User
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form_class = SignupForm
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template_name = "registration/signup.html"
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extra_context = dict(title=_("Sign up"))
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def get_context_data(self, **kwargs):
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context = super().get_context_data()
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context["student_registration_form"] = StudentRegistrationForm(self.request.POST or None)
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context["coach_registration_form"] = CoachRegistrationForm(self.request.POST or None)
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del context["student_registration_form"].fields["team"]
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del context["student_registration_form"].fields["email_confirmed"]
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del context["coach_registration_form"].fields["team"]
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del context["coach_registration_form"].fields["email_confirmed"]
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return context
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@transaction.atomic
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def form_valid(self, form):
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role = form.cleaned_data["role"]
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if role == "participant":
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registration_form = StudentRegistrationForm(self.request.POST)
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else:
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registration_form = CoachRegistrationForm(self.request.POST)
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del registration_form.fields["team"]
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del registration_form.fields["email_confirmed"]
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if not registration_form.is_valid():
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return self.form_invalid(form)
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ret = super().form_valid(form)
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registration = registration_form.instance
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registration.user = form.instance
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registration.save()
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registration.send_email_validation_link()
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return ret
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def get_success_url(self):
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return reverse_lazy("registration:email_validation_sent")
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class AddOrganizerView(VolunteerMixin, CreateView):
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model = User
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form_class = AddOrganizerForm
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template_name = "registration/add_organizer.html"
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extra_context = dict(title=_("Add organizer"))
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def get_context_data(self, **kwargs):
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context = super().get_context_data()
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context["volunteer_registration_form"] = VolunteerRegistrationForm(self.request.POST or None)
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context["admin_registration_form"] = AdminRegistrationForm(self.request.POST or None)
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del context["volunteer_registration_form"].fields["email_confirmed"]
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del context["admin_registration_form"].fields["email_confirmed"]
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if not self.request.user.registration.is_admin:
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del context["form"].fields["type"]
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del context["admin_registration_form"]
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return context
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@transaction.atomic
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def form_valid(self, form):
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role = form.cleaned_data["type"]
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if role == "admin":
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registration_form = AdminRegistrationForm(self.request.POST)
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else:
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registration_form = VolunteerRegistrationForm(self.request.POST)
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del registration_form.fields["email_confirmed"]
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if not registration_form.is_valid():
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return self.form_invalid(form)
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ret = super().form_valid(form)
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registration = registration_form.instance
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registration.user = form.instance
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registration.save()
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registration.send_email_validation_link()
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password = get_random_string(16)
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form.instance.set_password(password)
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form.instance.save()
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subject = "[TFJM²] " + str(_("New TFJM² organizer account"))
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site = Site.objects.first()
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message = render_to_string('registration/mails/add_organizer.txt', dict(user=registration.user,
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inviter=self.request.user,
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password=password,
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domain=site.domain))
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html = render_to_string('registration/mails/add_organizer.html', dict(user=registration.user,
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inviter=self.request.user,
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password=password,
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domain=site.domain))
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registration.user.email_user(subject, message, html_message=html)
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if registration.is_admin:
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registration.user.is_superuser = True
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registration.user.save()
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return ret
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def get_success_url(self):
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return reverse_lazy("registration:email_validation_sent")
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class UserValidateView(TemplateView):
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"""
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A view to validate the email address.
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"""
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title = _("Email validation")
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template_name = 'registration/email_validation_complete.html'
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extra_context = dict(title=_("Validate email"))
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def get(self, *args, **kwargs):
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"""
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With a given token and user id (in params), validate the email address.
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"""
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assert 'uidb64' in kwargs and 'token' in kwargs
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self.validlink = False
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user = self.get_user(kwargs['uidb64'])
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token = kwargs['token']
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# Validate the token
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if user is not None and email_validation_token.check_token(user, token):
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self.validlink = True
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user.registration.email_confirmed = True
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user.registration.save()
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return self.render_to_response(self.get_context_data(), status=200 if self.validlink else 400)
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def get_user(self, uidb64):
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"""
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Get user from the base64-encoded string.
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"""
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try:
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# urlsafe_base64_decode() decodes to bytestring
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uid = urlsafe_base64_decode(uidb64).decode()
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user = User.objects.get(pk=uid)
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except (TypeError, ValueError, OverflowError, User.DoesNotExist, ValidationError):
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user = None
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return user
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['user_object'] = self.get_user(self.kwargs["uidb64"])
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context['login_url'] = resolve_url(settings.LOGIN_URL)
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if self.validlink:
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context['validlink'] = True
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else:
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context.update({
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'title': _('Email validation unsuccessful'),
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'validlink': False,
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})
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return context
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class UserValidationEmailSentView(TemplateView):
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"""
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Display the information that the validation link has been sent.
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"""
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template_name = 'registration/email_validation_email_sent.html'
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extra_context = dict(title=_('Email validation email sent'))
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class UserResendValidationEmailView(LoginRequiredMixin, DetailView):
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"""
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Rensend the email validation link.
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"""
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model = User
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extra_context = dict(title=_("Resend email validation link"))
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def get(self, request, *args, **kwargs):
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user = self.get_object()
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user.registration.send_email_validation_link()
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return redirect('registration:email_validation_sent')
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class MyAccountDetailView(LoginRequiredMixin, RedirectView):
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"""
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Redirect to our own profile detail page.
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"""
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def get_redirect_url(self, *args, **kwargs):
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return reverse_lazy("registration:user_detail", args=(self.request.user.pk,))
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class UserDetailView(LoginRequiredMixin, DetailView):
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"""
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Display the detail about a user.
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"""
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model = User
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context_object_name = "user_object"
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template_name = "registration/user_detail.html"
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def dispatch(self, request, *args, **kwargs):
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me = request.user
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if not me.is_authenticated:
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return self.handle_no_permission()
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user = self.get_object()
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if user == me or me.registration.is_admin or me.registration.is_volunteer \
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and user.registration.participates and user.registration.team \
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and user.registration.team.participation.tournament in me.registration.organized_tournaments.all() \
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or user.registration.is_volunteer and me.registration.is_volunteer \
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and me.registration.interesting_tournaments.intersection(user.registration.intersting_tournaments):
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return super().dispatch(request, *args, **kwargs)
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raise PermissionDenied
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context["title"] = _("Detail of user {user}").format(user=str(self.object.registration))
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return context
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class UserListView(VolunteerMixin, SingleTableView):
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"""
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Display the list of all registered users.
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"""
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model = Registration
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table_class = RegistrationTable
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template_name = "registration/user_list.html"
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class UserUpdateView(UserMixin, UpdateView):
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"""
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Update the detail about a user and its registration.
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"""
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model = User
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form_class = UserForm
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template_name = "registration/update_user.html"
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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user = self.get_object()
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context["title"] = _("Update user {user}").format(user=str(self.object.registration))
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context["registration_form"] = user.registration.form_class(data=self.request.POST or None,
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instance=self.object.registration)
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if not self.request.user.registration.is_admin:
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if "team" in context["registration_form"].fields:
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del context["registration_form"].fields["team"]
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del context["registration_form"].fields["email_confirmed"]
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return context
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@transaction.atomic
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def form_valid(self, form):
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user = form.instance
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registration_form = user.registration.form_class(data=self.request.POST or None,
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instance=self.object.registration)
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if not self.request.user.registration.is_admin:
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if "team" in registration_form.fields:
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del registration_form.fields["team"]
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del registration_form.fields["email_confirmed"]
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if not registration_form.is_valid():
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return self.form_invalid(form)
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registration_form.save()
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return super().form_valid(form)
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def get_success_url(self):
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return reverse_lazy("registration:user_detail", args=(self.object.pk,))
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class UserUploadPhotoAuthorizationView(UserRegistrationMixin, UpdateView):
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"""
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A participant can send its photo authorization.
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"""
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model = ParticipantRegistration
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form_class = PhotoAuthorizationForm
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template_name = "registration/upload_photo_authorization.html"
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extra_context = dict(title=_("Upload photo authorization"))
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@transaction.atomic
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def form_valid(self, form):
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old_instance = ParticipantRegistration.objects.get(pk=self.object.pk)
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if old_instance.photo_authorization:
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old_instance.photo_authorization.delete()
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old_instance.save()
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return super().form_valid(form)
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def get_success_url(self):
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return reverse_lazy("registration:user_detail", args=(self.object.user.pk,))
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class UserUploadHealthSheetView(UserRegistrationMixin, UpdateView):
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"""
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A participant can send its health sheet.
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"""
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model = StudentRegistration
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form_class = HealthSheetForm
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template_name = "registration/upload_health_sheet.html"
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extra_context = dict(title=_("Upload health sheet"))
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@transaction.atomic
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def form_valid(self, form):
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old_instance = StudentRegistration.objects.get(pk=self.object.pk)
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if old_instance.health_sheet:
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old_instance.health_sheet.delete()
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old_instance.save()
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return super().form_valid(form)
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def get_success_url(self):
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return reverse_lazy("registration:user_detail", args=(self.object.user.pk,))
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class UserUploadParentalAuthorizationView(UserRegistrationMixin, UpdateView):
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"""
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A participant can send its parental authorization.
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"""
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model = StudentRegistration
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form_class = ParentalAuthorizationForm
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template_name = "registration/upload_parental_authorization.html"
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extra_context = dict(title=_("Upload parental authorization"))
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@transaction.atomic
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def form_valid(self, form):
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old_instance = StudentRegistration.objects.get(pk=self.object.pk)
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if old_instance.parental_authorization:
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old_instance.parental_authorization.delete()
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old_instance.save()
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return super().form_valid(form)
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def get_success_url(self):
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return reverse_lazy("registration:user_detail", args=(self.object.user.pk,))
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class AuthorizationTemplateView(TemplateView):
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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if "registration_id" in self.request.GET:
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registration = Registration.objects.get(pk=self.request.GET.get("registration_id"))
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# Don't get unwanted information
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if registration.user == self.request.user \
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or self.request.user.is_authenticated and self.request.user.registration.is_admin:
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context["registration"] = registration
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if "tournament_id" in self.request.GET and self.request.GET.get("tournament_id").isnumeric():
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if not Tournament.objects.filter(pk=self.request.GET.get("tournament_id")).exists():
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raise PermissionDenied("Ce tournoi n'existe pas.")
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context["tournament"] = Tournament.objects.get(pk=self.request.GET.get("tournament_id"))
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else:
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raise PermissionDenied("Merci d'indiquer un tournoi.")
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return context
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def render_to_response(self, context, **response_kwargs):
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tex = render_to_string(self.template_name, context=context, request=self.request)
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temp_dir = mkdtemp()
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with open(os.path.join(temp_dir, "texput.tex"), "w") as f:
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f.write(tex)
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process = subprocess.Popen(["pdflatex", "-interaction=nonstopmode", f"-output-directory={temp_dir}",
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os.path.join(temp_dir, "texput.tex"), ])
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process.wait()
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return FileResponse(open(os.path.join(temp_dir, "texput.pdf"), "rb"),
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content_type="application/pdf",
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filename=self.template_name.split("/")[-1][:-3] + "pdf")
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class AdultPhotoAuthorizationTemplateView(AuthorizationTemplateView):
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template_name = "registration/tex/Autorisation_droit_image_majeur.tex"
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class ChildPhotoAuthorizationTemplateView(AuthorizationTemplateView):
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template_name = "registration/tex/Autorisation_droit_image_mineur.tex"
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class ParentalAuthorizationTemplateView(AuthorizationTemplateView):
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template_name = "registration/tex/Autorisation_parentale.tex"
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class InstructionsTemplateView(AuthorizationTemplateView):
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template_name = "registration/tex/Instructions.tex"
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class PaymentUpdateView(LoginRequiredMixin, UpdateView):
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model = Payment
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form_class = PaymentForm
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def dispatch(self, request, *args, **kwargs):
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if not self.request.user.is_authenticated or \
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not self.request.user.registration.is_admin \
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and (self.request.user != self.get_object().registration.user
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or self.get_object().valid is not False):
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return self.handle_no_permission()
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return super().dispatch(request, *args, **kwargs)
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def get_form(self, form_class=None):
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form = super().get_form(form_class)
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if not self.request.user.registration.is_admin:
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del form.fields["type"].widget.choices[-1]
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del form.fields["valid"]
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return form
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def form_valid(self, form):
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if not self.request.user.registration.is_admin:
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form.instance.valid = None
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return super().form_valid(form)
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class PhotoAuthorizationView(LoginRequiredMixin, View):
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"""
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Display the sent photo authorization.
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"""
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def get(self, request, *args, **kwargs):
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filename = kwargs["filename"]
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path = f"media/authorization/photo/{filename}"
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if not os.path.exists(path):
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raise Http404
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student = ParticipantRegistration.objects.get(photo_authorization__endswith=filename)
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user = request.user
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if not (student.user == user or user.registration.is_admin or user.registration.is_volunteer and student.team
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and student.team.participation.tournament in user.registration.organized_tournaments.all()):
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raise PermissionDenied
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# Guess mime type of the file
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mime = Magic(mime=True)
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mime_type = mime.from_file(path)
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ext = mime_type.split("/")[1].replace("jpeg", "jpg")
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# Replace file name
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true_file_name = _("Photo authorization of {student}.{ext}").format(student=str(student), ext=ext)
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return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
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class HealthSheetView(LoginRequiredMixin, View):
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"""
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Display the sent health sheet.
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"""
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def get(self, request, *args, **kwargs):
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filename = kwargs["filename"]
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path = f"media/authorization/health/{filename}"
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if not os.path.exists(path):
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raise Http404
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student = StudentRegistration.objects.get(health_sheet__endswith=filename)
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user = request.user
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if not (student.user == user or user.registration.is_admin or user.registration.is_volunteer and student.team
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and student.team.participation.tournament in user.registration.organized_tournaments.all()):
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raise PermissionDenied
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# Guess mime type of the file
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mime = Magic(mime=True)
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mime_type = mime.from_file(path)
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ext = mime_type.split("/")[1].replace("jpeg", "jpg")
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# Replace file name
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true_file_name = _("Health sheet of {student}.{ext}").format(student=str(student), ext=ext)
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return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
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class ParentalAuthorizationView(LoginRequiredMixin, View):
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"""
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Display the sent parental authorization.
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"""
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def get(self, request, *args, **kwargs):
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filename = kwargs["filename"]
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path = f"media/authorization/parental/{filename}"
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if not os.path.exists(path):
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raise Http404
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student = StudentRegistration.objects.get(parental_authorization__endswith=filename)
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user = request.user
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|
if not (student.user == user or user.registration.is_admin or user.registration.is_volunteer and student.team
|
|
and student.team.participation.tournament in user.registration.organized_tournaments.all()):
|
|
raise PermissionDenied
|
|
# Guess mime type of the file
|
|
mime = Magic(mime=True)
|
|
mime_type = mime.from_file(path)
|
|
ext = mime_type.split("/")[1].replace("jpeg", "jpg")
|
|
# Replace file name
|
|
true_file_name = _("Parental authorization of {student}.{ext}").format(student=str(student), ext=ext)
|
|
return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
|
|
|
|
|
|
class ScholarshipView(LoginRequiredMixin, View):
|
|
"""
|
|
Display the sent scholarship paper.
|
|
"""
|
|
def get(self, request, *args, **kwargs):
|
|
filename = kwargs["filename"]
|
|
path = f"media/authorization/scholarship/{filename}"
|
|
if not os.path.exists(path):
|
|
raise Http404
|
|
payment = Payment.objects.get(scholarship_file__endswith=filename)
|
|
user = request.user
|
|
if not (payment.registration.user == user or user.registration.is_admin):
|
|
raise PermissionDenied
|
|
# Guess mime type of the file
|
|
mime = Magic(mime=True)
|
|
mime_type = mime.from_file(path)
|
|
ext = mime_type.split("/")[1].replace("jpeg", "jpg")
|
|
# Replace file name
|
|
true_file_name = _("Scholarship attestation of {user}.{ext}").format(user=str(user.registration), ext=ext)
|
|
return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
|
|
|
|
|
|
class SolutionView(LoginRequiredMixin, View):
|
|
"""
|
|
Display the sent solution.
|
|
"""
|
|
def get(self, request, *args, **kwargs):
|
|
filename = kwargs["filename"]
|
|
path = f"media/solutions/{filename}"
|
|
if not os.path.exists(path):
|
|
raise Http404
|
|
solution = Solution.objects.get(file__endswith=filename)
|
|
user = request.user
|
|
passage_participant_qs = Passage.objects.filter(Q(defender=user.registration.team.participation)
|
|
| Q(opponent=user.registration.team.participation)
|
|
| Q(reporter=user.registration.team.participation),
|
|
defender=solution.participation,
|
|
solution_number=solution.problem)
|
|
if not (user.registration.is_admin or user.registration.is_volunteer
|
|
and Passage.objects.filter(Q(pool__juries=user.registration)
|
|
| Q(pool__tournament__in=user.registration.organized_tournaments.all()),
|
|
defender=solution.participation,
|
|
solution_number=solution.problem).exists()
|
|
or user.registration.participates and user.registration.team
|
|
and (solution.participation.team == user.registration.team or
|
|
any(passage.pool.round == 1
|
|
or timezone.now() >= passage.pool.tournament.solutions_available_second_phase
|
|
for passage in passage_participant_qs.all()))):
|
|
raise PermissionDenied
|
|
# Guess mime type of the file
|
|
mime = Magic(mime=True)
|
|
mime_type = mime.from_file(path)
|
|
ext = mime_type.split("/")[1].replace("jpeg", "jpg")
|
|
# Replace file name
|
|
true_file_name = str(solution) + f".{ext}"
|
|
return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
|
|
|
|
|
|
class SynthesisView(LoginRequiredMixin, View):
|
|
"""
|
|
Display the sent synthesis.
|
|
"""
|
|
def get(self, request, *args, **kwargs):
|
|
filename = kwargs["filename"]
|
|
path = f"media/syntheses/{filename}"
|
|
if not os.path.exists(path):
|
|
raise Http404
|
|
synthesis = Synthesis.objects.get(file__endswith=filename)
|
|
user = request.user
|
|
if not (user.registration.is_admin or user.registration.is_volunteer
|
|
and (user.registration in synthesis.passage.pool.juries.all()
|
|
or user.registration in synthesis.passage.pool.tournament.organizers.all())
|
|
or user.registration.participates and user.registration.team == synthesis.participation.team):
|
|
raise PermissionDenied
|
|
# Guess mime type of the file
|
|
mime = Magic(mime=True)
|
|
mime_type = mime.from_file(path)
|
|
ext = mime_type.split("/")[1].replace("jpeg", "jpg")
|
|
# Replace file name
|
|
true_file_name = str(synthesis) + f".{ext}"
|
|
return FileResponse(open(path, "rb"), content_type=mime_type, filename=true_file_name)
|
|
|
|
|
|
class UserImpersonateView(LoginRequiredMixin, RedirectView):
|
|
"""
|
|
An administrator can log in through this page as someone else, and act as this other person.
|
|
"""
|
|
|
|
def dispatch(self, request, *args, **kwargs):
|
|
if self.request.user.registration.is_admin:
|
|
if not User.objects.filter(pk=kwargs["pk"]).exists():
|
|
raise Http404
|
|
session = request.session
|
|
session["admin"] = request.user.pk
|
|
session["_fake_user_id"] = kwargs["pk"]
|
|
return super().dispatch(request, *args, **kwargs)
|
|
|
|
def get_redirect_url(self, *args, **kwargs):
|
|
return reverse_lazy("registration:user_detail", args=(kwargs["pk"],))
|
|
|
|
|
|
class ResetAdminView(LoginRequiredMixin, View):
|
|
"""
|
|
Return to admin view, clear the session field that let an administrator to log in as someone else.
|
|
"""
|
|
|
|
def dispatch(self, request, *args, **kwargs):
|
|
user = request.user
|
|
if not user.is_authenticated:
|
|
return self.handle_no_permission()
|
|
if "_fake_user_id" in request.session:
|
|
del request.session["_fake_user_id"]
|
|
return redirect(request.GET.get("path", reverse_lazy("index")))
|