gestioCOF/bda/models.py
2016-10-03 16:47:22 +02:00

336 lines
12 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.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 __repr__(self):
return "[%s]" % self
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].nb_attr = 2
else:
member.nb_attr = 1
members[member.id] = member
# 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', {
'member': member,
'show': self})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.RAPPEL_FROM, [member.email],
[], headers={'Reply-To': settings.RAPPEL_REPLY_TO})
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)
@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})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.REVENTE_FROM, [participant.user.email],
[], headers={'Reply-To': settings.REVENTE_REPLY_TO})
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,
'mail': self.attribution.participant.user.email})
mail_tot = mail.EmailMessage(
mail_object, mail_body,
settings.REVENTE_FROM, [participant.user.email],
[], headers={'Reply-To': settings.REVENTE_REPLY_TO})
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 = self.answered_mail
spectacle = self.attribution.spectacle
seller = self.seller
if inscrits.exists():
winner = random.choice(inscrits.all())
self.soldTo = winner
mail_buyer = """Bonjour,
Tu as été tiré-e au sort pour racheter une place pour %s le %s (%s) à %0.02f€.
Tu peux contacter le vendeur à l'adresse %s.
Chaleureusement,
Le BdA""" % (spectacle.title, spectacle.date_no_seconds(),
spectacle.location, spectacle.price, seller.email)
mail.send_mail("BdA-Revente : %s" % spectacle.title,
mail_buyer, "bda@ens.fr", [winner.user.email],
fail_silently=False)
mail_seller = """Bonjour,
La personne tirée au sort pour racheter ta place pour %s est %s.
Tu peux le/la contacter à l'adresse %s.
Chaleureusement,
Le BdA""" % (spectacle.title, winner.user.get_full_name(), winner.user.email)
mail.send_mail("BdA-Revente : %s" % spectacle.title,
mail_seller, "bda@ens.fr", [seller.email],
fail_silently=False)
self.tirage_done = True
self.save()