gestioCOF/bda/models.py
Basile Clement afab33f5a1 Supprime Spectacle.__repr__
La méthode `bda.models.Spectacle.__repr__` est buggée (elle retourne
une chaîne unicode alors que `__repr__` doit *toujours* renvoyer une
chaîne ASCII) et pose des problèmes de crash lors de l’affichage
d’objets `Spectacle` dans le REPL python. La méthode `__repr__`
héritée de `django.db.models.Model` devrait être suffisante.
2016-11-12 10:55:51 +01:00

367 lines
14 KiB
Python

# -*- coding: utf-8 -*-
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import calendar
import random
from datetime import timedelta
from django.contrib.sites.models import Site
from django.db import models
from django.contrib.auth.models import User
from django.template import loader, Context
from django.core import mail
from django.conf import settings
from django.utils import timezone
from django.utils.encoding import python_2_unicode_compatible
def render_template(template_name, data):
tmpl = loader.get_template(template_name)
ctxt = Context(data)
return tmpl.render(ctxt)
@python_2_unicode_compatible
class Tirage(models.Model):
title = models.CharField("Titre", max_length=300)
ouverture = models.DateTimeField("Date et heure d'ouverture du tirage")
fermeture = models.DateTimeField("Date et heure de fermerture du tirage")
tokens = models.TextField("Graine(s) du tirage", blank=True)
active = models.BooleanField("Tirage actif", default=False)
enable_do_tirage = models.BooleanField("Le tirage peut être lancé",
default=False)
def date_no_seconds(self):
return self.fermeture.astimezone(timezone.get_current_timezone()) \
.strftime('%d %b %Y %H:%M')
def __str__(self):
return "%s - %s" % (self.title, self.date_no_seconds())
@python_2_unicode_compatible
class Salle(models.Model):
name = models.CharField("Nom", max_length=300)
address = models.TextField("Adresse")
def __str__(self):
return self.name
@python_2_unicode_compatible
class CategorieSpectacle(models.Model):
name = models.CharField('Nom', max_length=100, unique=True)
def __str__(self):
return self.name
class Meta:
verbose_name = "Catégorie"
@python_2_unicode_compatible
class Spectacle(models.Model):
title = models.CharField("Titre", max_length=300)
category = models.ForeignKey(CategorieSpectacle, blank=True, null=True)
date = models.DateTimeField("Date & heure")
location = models.ForeignKey(Salle)
vips = models.TextField('Personnalités', blank=True)
description = models.TextField("Description", blank=True)
slots_description = models.TextField("Description des places", blank=True)
image = models.ImageField('Image', blank=True, null=True,
upload_to='imgs/shows/')
ext_link = models.CharField('Lien vers le site du spectacle', blank=True,
max_length=500)
price = models.FloatField("Prix d'une place")
slots = models.IntegerField("Places")
tirage = models.ForeignKey(Tirage)
listing = models.BooleanField("Les places sont sur listing")
rappel_sent = models.DateTimeField("Mail de rappel envoyé", blank=True,
null=True)
class Meta:
verbose_name = "Spectacle"
ordering = ("date", "title",)
def timestamp(self):
return "%d" % calendar.timegm(self.date.utctimetuple())
def date_no_seconds(self):
return self.date.astimezone(timezone.get_current_timezone()) \
.strftime('%d %b %Y %H:%M')
def __str__(self):
return "%s - %s, %s, %.02f" % (self.title, self.date_no_seconds(),
self.location, self.price)
def send_rappel(self):
# On récupère la liste des participants
members = {}
for attr in Attribution.objects.filter(spectacle=self).all():
member = attr.participant.user
if member.id in members:
members[member.id][1] = 2
else:
members[member.id] = [member.first_name, 1, member.email]
# Pour le BdA
members[0] = ['BdA', 1, 'bda@ens.fr']
members[-1] = ['BdA', 2, 'bda@ens.fr']
# On écrit un mail personnalisé à chaque participant
mails_to_send = []
mail_object = "%s - %s - %s" % (self.title, self.date_no_seconds(),
self.location)
for member in members.values():
mail_body = render_template('mail-rappel.txt', {
'name': member[0],
'nb_attr': member[1],
'show': self})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.MAIL_DATA['rappels']['FROM'], [member[2]],
[], headers={
'Reply-To': settings.MAIL_DATA['rappels']['REPLYTO']})
mails_to_send.append(mail_tot)
# On envoie les mails
connection = mail.get_connection()
connection.send_messages(mails_to_send)
# On enregistre le fait que l'envoi a bien eu lieu
self.rappel_sent = timezone.now()
self.save()
# On renvoie la liste des destinataires
return members.values()
class Quote(models.Model):
spectacle = models.ForeignKey(Spectacle)
text = models.TextField('Citation')
author = models.CharField('Auteur', max_length=200)
PAYMENT_TYPES = (
("cash", "Cash"),
("cb", "CB"),
("cheque", "Chèque"),
("autre", "Autre"),
)
@python_2_unicode_compatible
class Participant(models.Model):
user = models.ForeignKey(User)
choices = models.ManyToManyField(Spectacle,
through="ChoixSpectacle",
related_name="chosen_by")
attributions = models.ManyToManyField(Spectacle,
through="Attribution",
related_name="attributed_to")
paid = models.BooleanField("A payé", default=False)
paymenttype = models.CharField("Moyen de paiement",
max_length=6, choices=PAYMENT_TYPES,
blank=True)
tirage = models.ForeignKey(Tirage)
choicesrevente = models.ManyToManyField(Spectacle,
related_name="subscribed",
blank=True)
def __str__(self):
return "%s - %s" % (self.user, self.tirage.title)
DOUBLE_CHOICES = (
("1", "1 place"),
("autoquit", "2 places si possible, 1 sinon"),
("double", "2 places sinon rien"),
)
@python_2_unicode_compatible
class ChoixSpectacle(models.Model):
participant = models.ForeignKey(Participant)
spectacle = models.ForeignKey(Spectacle, related_name="participants")
priority = models.PositiveIntegerField("Priorité")
double_choice = models.CharField("Nombre de places",
default="1", choices=DOUBLE_CHOICES,
max_length=10)
def get_double(self):
return self.double_choice != "1"
double = property(get_double)
def get_autoquit(self):
return self.double_choice == "autoquit"
autoquit = property(get_autoquit)
def __str__(self):
return "Vœux de %s pour %s" % (
self.participant.user.get_full_name,
self.spectacle.title)
class Meta:
ordering = ("priority",)
unique_together = (("participant", "spectacle",),)
verbose_name = "voeu"
verbose_name_plural = "voeux"
@python_2_unicode_compatible
class Attribution(models.Model):
participant = models.ForeignKey(Participant)
spectacle = models.ForeignKey(Spectacle, related_name="attribues")
given = models.BooleanField("Donnée", default=False)
def __str__(self):
return "%s -- %s, %s" % (self.participant.user, self.spectacle.title,
self.spectacle.date)
@python_2_unicode_compatible
class SpectacleRevente(models.Model):
attribution = models.OneToOneField(Attribution,
related_name="revente")
date = models.DateTimeField("Date de mise en vente",
default=timezone.now)
answered_mail = models.ManyToManyField(Participant,
related_name="wanted",
blank=True)
seller = models.ForeignKey(Participant,
related_name="original_shows",
verbose_name="Vendeur")
soldTo = models.ForeignKey(Participant, blank=True, null=True,
verbose_name="Vendue à")
notif_sent = models.BooleanField("Notification envoyée",
default=False)
tirage_done = models.BooleanField("Tirage effectué",
default=False)
@property
def expiration_time(self):
# L'acheteur doit être connu au plus 12h avant le spectacle
remaining_time = (self.attribution.spectacle.date
- self.date - timedelta(hours=13))
# Au minimum, on attend 2 jours avant le tirage
delay = min(remaining_time, timedelta(days=2))
# On a aussi 1h pour changer d'avis
return self.date + delay + timedelta(hours=1)
def expiration_time_str(self):
return self.expiration_time \
.astimezone(timezone.get_current_timezone()) \
.strftime('%d/%m/%y à %H:%M')
@property
def shotgun(self):
# Soit on a dépassé le délai du tirage, soit il reste peu de
# temps avant le spectacle
# On se laisse 5min de marge pour cron
return (timezone.now() > self.expiration_time + timedelta(minutes=5) or
(self.attribution.spectacle.date <= timezone.now() +
timedelta(days=1))) and (timezone.now() >= self.date +
timedelta(minutes=15))
def __str__(self):
return "%s -- %s" % (self.seller,
self.attribution.spectacle.title)
class Meta:
verbose_name = "Revente"
def send_notif(self):
inscrits = self.attribution.spectacle.subscribed.select_related('user')
mails_to_send = []
mail_object = "%s" % (self.attribution.spectacle)
for participant in inscrits:
mail_body = render_template('mail-revente.txt', {
'user': participant.user,
'spectacle': self.attribution.spectacle,
'revente': self,
'domain': Site.objects.get_current().domain})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.MAIL_DATA['revente']['FROM'],
[participant.user.email],
[], headers={
'Reply-To': settings.MAIL_DATA['revente']['REPLYTO']})
mails_to_send.append(mail_tot)
connection = mail.get_connection()
connection.send_messages(mails_to_send)
self.notif_sent = True
self.save()
def mail_shotgun(self):
inscrits = self.attribution.spectacle.subscribed.select_related('user')
mails_to_send = []
mail_object = "%s" % (self.attribution.spectacle)
for participant in inscrits:
mail_body = render_template('mail-shotgun.txt', {
'user': participant.user,
'spectacle': self.attribution.spectacle,
'domain': Site.objects.get_current(),
'mail': self.attribution.participant.user.email})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.MAIL_DATA['revente']['FROM'],
[participant.user.email],
[], headers={
'Reply-To': settings.MAIL_DATA['revente']['REPLYTO']})
mails_to_send.append(mail_tot)
connection = mail.get_connection()
connection.send_messages(mails_to_send)
self.notif_sent = True
self.save()
def tirage(self):
inscrits = list(self.answered_mail.all())
spectacle = self.attribution.spectacle
seller = self.seller
if inscrits:
mails = []
mail_subject = "BdA-Revente : {:s}".format(spectacle.title)
# Envoie un mail au gagnant et au vendeur
winner = random.choice(inscrits)
self.soldTo = winner
context = {
'acheteur': winner.user,
'vendeur': seller.user,
'spectacle': spectacle,
}
mails.append(mail.EmailMessage(
mail_subject, loader.render_to_string('mail-revente-winner.txt', context),
from_email=settings.MAIL_DATA['revente']['FROM'],
to=[winner.user.email],
reply_to=[seller.user.email],
))
mails.append(mail.EmailMessage(
mail_subject, loader.render_to_string('mail-revente-seller.txt', context),
from_email=settings.MAIL_DATA['revente']['FROM'],
to=[seller.user.email],
reply_to=[winner.user.email],
))
# Envoie un mail aux perdants
for inscrit in inscrits:
if inscrit == winner:
continue
mail_body = loader.render_to_string('mail-revente-loser.txt', {
'acheteur': inscrit.user,
'vendeur': seller.user,
'spectacle': spectacle,
})
mails.append(mail.EmailMessage(
mail_subject, mail_body,
from_email=settings.MAIL_DATA['revente']['FROM'],
to=[inscrit.user.email],
reply_to=[settings.MAIL_DATA['revente']['REPLYTO']],
))
mail.get_connection().send_messages(mails)
self.tirage_done = True
self.save()