gestioCOF/bda3/views.py
Martin Pépin 65667f6652 Déplace les formulaires vers des forms.py
Les formulaires de chaque application sont désormais dans un fichier `forms.py`.
2016-06-03 00:47:50 +02:00

215 lines
9 KiB
Python

# coding: utf-8
from django.contrib.auth.models import User
from django.shortcuts import render, get_object_or_404
from django.contrib.auth.decorators import login_required
from django.db import models
from django.http import Http404
from django.core import serializers
import hashlib
from django.core.mail import send_mail
from datetime import datetime
import time
from gestioncof.decorators import cof_required, buro_required
from bda3.models import Spectacle, Participant, ChoixSpectacle, Attribution
from bda3.algorithm import Algorithm
from bda3.forms import BaseBdaFormSet, TokenForm, ResellForm
@cof_required
def etat_places(request):
spectacles1 = ChoixSpectacle.objects.all().values('spectacle','spectacle__title').annotate(total = models.Count('spectacle'))
spectacles2 = ChoixSpectacle.objects.filter(double = True).all().values('spectacle','spectacle__title').annotate(total = models.Count('spectacle'))
spectacles = Spectacle.objects.all()
spectacles_dict = {}
total = 0
for spectacle in spectacles:
spectacle.total = 0
spectacle.ratio = -1.0
spectacles_dict[spectacle.id] = spectacle
for spectacle in spectacles1:
spectacles_dict[spectacle["spectacle"]].total += spectacle["total"]
spectacles_dict[spectacle["spectacle"]].ratio = spectacles_dict[spectacle["spectacle"]].total/float(spectacles_dict[spectacle["spectacle"]].slots)
total += spectacle["total"]
for spectacle in spectacles2:
spectacles_dict[spectacle["spectacle"]].total += spectacle["total"]
spectacles_dict[spectacle["spectacle"]].ratio = spectacles_dict[spectacle["spectacle"]].total/float(spectacles_dict[spectacle["spectacle"]].slots)
total += spectacle["total"]
return render(request, "etat-places.html", {"spectacles": spectacles, "total": total})
def _hash_queryset(queryset):
data = serializers.serialize("json", queryset)
hasher = hashlib.sha256()
hasher.update(data)
return hasher.hexdigest()
@cof_required
def places(request):
participant, created = Participant.objects.get_or_create(user = request.user)
places = participant.attribution_set.order_by("spectacle__date", "spectacle").all()
total = sum([place.spectacle.price for place in places])
filtered_places = []
places_dict = {}
spectacles = []
dates = []
warning = False
for place in places:
if place.spectacle in spectacles:
places_dict[place.spectacle].double = True
else:
place.double = False
places_dict[place.spectacle] = place
spectacles.append(place.spectacle)
filtered_places.append(place)
date = place.spectacle.date.date()
if date in dates:
warning = True
else:
dates.append(date)
return render(request, "resume_places.html",
{"participant": participant,
"places": filtered_places,
"total": total,
"warning": warning})
@cof_required
def inscription(request):
if datetime.now() > datetime(2016, 4, 10, 11, 59):
participant, created = Participant.objects.get_or_create(user = request.user)
choices = participant.choixspectacle_set.order_by("priority").all()
return render(request, "resume_inscription.html", {"error_title": "C'est fini !", "error_description": u"Tirage au sort très bientôt !", "choices": choices})
BdaFormSet = inlineformset_factory(Participant, ChoixSpectacle, fields = ("spectacle","double","autoquit","priority",), formset = BaseBdaFormSet)
participant, created = Participant.objects.get_or_create(user = request.user)
success = False
stateerror = False
if request.method == "POST":
dbstate = _hash_queryset(participant.choixspectacle_set.all())
if "dbstate" in request.POST and dbstate != request.POST["dbstate"]:
stateerror = True
formset = BdaFormSet(instance = participant)
else:
formset = BdaFormSet(request.POST, instance = participant)
if formset.is_valid():
#ChoixSpectacle.objects.filter(participant = participant).delete()
formset.save()
success = True
formset = BdaFormSet(instance = participant)
else:
formset = BdaFormSet(instance = participant)
dbstate = _hash_queryset(participant.choixspectacle_set.all())
total_price = 0
for choice in participant.choixspectacle_set.all():
total_price += choice.spectacle.price
if choice.double: total_price += choice.spectacle.price
return render(request, "inscription-bda3.html", {"formset": formset, "success": success, "total_price": total_price, "dbstate": dbstate, "stateerror": stateerror})
def do_tirage(request):
form = TokenForm(request.POST)
if not form.is_valid():
return tirage(request)
start = time.time()
data = {}
shows = Spectacle.objects.select_related().all()
members = Participant.objects.all()
choices = ChoixSpectacle.objects.order_by('participant', 'priority').select_related().all()
algo = Algorithm(shows, members, choices)
results = algo(form.cleaned_data["token"])
total_slots = 0
total_losers = 0
for (_, members, losers) in results:
total_slots += len(members)
total_losers += len(losers)
data["total_slots"] = total_slots
data["total_losers"] = total_losers
data["shows"] = shows
data["token"] = form.cleaned_data["token"]
data["members"] = members
data["results"] = results
total_sold = 0
total_deficit = 0
opera_deficit = 0
for (show, members, _) in results:
deficit = (show.slots - len(members)) * show.price
total_sold += show.slots * show.price
if deficit >= 0:
if u"Opéra" in show.location.name:
opera_deficit += deficit
total_deficit += deficit
data["total_sold"] = total_sold - total_deficit
data["total_deficit"] = total_deficit
data["opera_deficit"] = opera_deficit
data["duration"] = time.time() - start
if request.user.is_authenticated():
members2 = {}
members_uniq = {} # Participant objects are not shared accross spectacle results,
# So assign a single object for each Participant id
for (show, members, _) in results:
for (member, _, _, _) in members:
if member.id not in members_uniq:
members_uniq[member.id] = member
members2[member] = []
member.total = 0
member = members_uniq[member.id]
members2[member].append(show)
member.total += show.price
members2 = members2.items()
data["members2"] = sorted(members2, key = lambda m: m[0].user.last_name)
if False and request.user.username in ["seguin", "harazi", "fromherz", "mpepin"]:
Attribution.objects.all().delete()
for (show, members, _) in results:
for (member, _, _, _) in members:
attrib = Attribution(spectacle = show, participant = member)
attrib.save()
return render(request, "bda-attrib-extra.html", data)
else:
return render(request, "bda-attrib.html", data)
@login_required
def tirage(request):
if request.POST:
form = TokenForm(request.POST)
if form.is_valid():
return do_tirage(request)
else:
form = TokenForm()
return render(request, "bda-token.html", {"form": form})
def do_resell(request, form):
spectacle = form.cleaned_data["spectacle"]
count = form.cleaned_data["count"]
places = "2 places" if count == "2" else "une place"
mail = u"""Bonjour,
Je souhaite revendre %s pour %s le %s (%s) à %.02f€.
Contactez moi par email si vous êtes intéressés !
%s (%s)""" % (places, spectacle.title, spectacle.date_no_seconds(), spectacle.location, spectacle.price, request.user.get_full_name(), request.user.email)
send_mail("%s" % spectacle, mail,
request.user.email, ["bda-revente@lists.ens.fr"],
fail_silently = True)
return render(request, "bda-success.html", {"show": spectacle, "places": places})
@login_required
def revente(request):
participant, created = Participant.objects.get_or_create(user = request.user)
if not participant.paid:
return render(request, "bda-notpaid.html", {})
if request.POST:
form = ResellForm(participant, request.POST)
if form.is_valid():
return do_resell(request, form)
else:
form = ResellForm(participant)
return render(request, "bda-revente.html", {"form": form})
@buro_required
def spectacle(request, spectacle_id):
spectacle = get_object_or_404(Spectacle, id = spectacle_id)
return render(request, "bda-emails.html", {"spectacle": spectacle})
@buro_required
def unpaid(request):
return render(request, "bda-unpaid.html", {"unpaid": Participant.objects.filter(paid = False).all()})