kpsul/bda/models.py
2017-01-08 20:26:02 +01:00

358 lines
13 KiB
Python

# -*- coding: utf-8 -*-
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
from django.core import mail
from django.conf import settings
from django.utils import timezone, formats
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 __str__(self):
return "%s - %s" % (self.title, formats.localize(
timezone.template_localtime(self.fermeture)))
class Salle(models.Model):
name = models.CharField("Nom", max_length=300)
address = models.TextField("Adresse")
def __str__(self):
return self.name
class CategorieSpectacle(models.Model):
name = models.CharField('Nom', max_length=100, unique=True)
def __str__(self):
return self.name
class Meta:
verbose_name = "Catégorie"
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 __str__(self):
return "%s - %s, %s, %.02f" % (
self.title,
formats.localize(timezone.template_localtime(self.date)),
self.location,
self.price
)
def send_rappel(self):
"""
Envoie un mail de rappel à toutes les personnes qui ont une place pour
ce spectacle.
"""
# 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 = str(self)
for member in members.values():
mail_body = loader.render_to_string('bda/mails/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"),
)
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"),
)
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"
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)
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)
shotgun = models.BooleanField("Disponible immédiatement",
default=False)
@property
def date_tirage(self):
"""Renvoie la date du tirage au sort de la revente."""
# 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))
# Le vendeur a aussi 1h pour changer d'avis
return self.date + delay + timedelta(hours=1)
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 = loader.render_to_string('bda/mails/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):
"""
Envoie un mail à toutes les personnes intéréssées par le spectacle pour
leur indiquer qu'il est désormais disponible au shotgun.
"""
inscrits = self.attribution.spectacle.subscribed.select_related('user')
mails_to_send = []
mail_object = "%s" % (self.attribution.spectacle)
for participant in inscrits:
mail_body = loader.render_to_string('bda/mails/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
# Flag inutile, sauf si l'horloge interne merde
self.tirage_done = True
self.shotgun = True
self.save()
def tirage(self):
"""
Lance le tirage au sort associé à la revente. Un gagnant est choisi
parmis les personnes intéressées par le spectacle. Les personnes sont
ensuites prévenues par mail du résultat du tirage.
"""
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('bda/mails/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('bda/mails/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(
'bda/mails/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)
# Si personne ne veut de la place, elle part au shotgun
else:
self.shotgun = True
self.tirage_done = True
self.save()