2017-09-10 14:53:02 +00:00
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# -*- mode: python; coding: utf-8 -*-
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2017-01-15 23:01:18 +00:00
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# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
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# se veut agnostique au réseau considéré, de manière à être installable en
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# quelques clics.
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#
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# Copyright © 2017 Gabriel Détraz
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# Copyright © 2017 Goulven Kermarec
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# Copyright © 2017 Augustin Lemesle
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2017-09-10 23:29:24 +00:00
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from __future__ import unicode_literals
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2016-07-02 13:58:50 +00:00
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from django.db import models
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2016-07-25 22:13:38 +00:00
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from django.db.models.signals import post_save, post_delete
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from django.dispatch import receiver
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2016-07-17 18:08:56 +00:00
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from dateutil.relativedelta import relativedelta
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2017-06-26 17:23:01 +00:00
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from django.forms import ValidationError
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2016-07-17 18:08:56 +00:00
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from django.core.validators import MinValueValidator
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2016-07-02 13:58:50 +00:00
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2017-09-27 13:40:28 +00:00
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from django.db.models import Max
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2017-07-24 00:33:38 +00:00
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from django.utils import timezone
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2017-06-26 17:23:01 +00:00
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2017-09-01 01:15:54 +00:00
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from machines.models import regen
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2017-10-13 02:07:56 +00:00
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2016-07-02 13:58:50 +00:00
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class Facture(models.Model):
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""" Définition du modèle des factures. Une facture regroupe une ou
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plusieurs ventes, rattachée à un user, et reliée à un moyen de paiement
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et si il y a lieu un numero pour les chèques. Possède les valeurs
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valides et controle (trésorerie)"""
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2016-11-01 01:14:06 +00:00
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PRETTY_NAME = "Factures émises"
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2016-07-02 13:58:50 +00:00
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user = models.ForeignKey('users.User', on_delete=models.PROTECT)
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paiement = models.ForeignKey('Paiement', on_delete=models.PROTECT)
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2017-10-13 02:07:56 +00:00
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banque = models.ForeignKey(
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'Banque',
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on_delete=models.PROTECT,
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blank=True,
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null=True)
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2016-07-02 15:58:04 +00:00
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cheque = models.CharField(max_length=255, blank=True)
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2016-07-02 13:58:50 +00:00
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date = models.DateTimeField(auto_now_add=True)
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2016-07-11 20:52:55 +00:00
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valid = models.BooleanField(default=True)
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2016-07-17 18:08:56 +00:00
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control = models.BooleanField(default=False)
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2016-07-11 20:52:55 +00:00
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def prix(self):
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prix = Vente.objects.filter(
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facture=self
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).aggregate(models.Sum('prix'))['prix__sum']
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2016-07-11 20:52:55 +00:00
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return prix
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2016-07-11 22:05:07 +00:00
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def prix_total(self):
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"""Prix total : somme des produits prix_unitaire et quantité des
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ventes de l'objet"""
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return Vente.objects.filter(
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facture=self
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).aggregate(
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total=models.Sum(
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models.F('prix')*models.F('number'),
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output_field=models.FloatField()
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)
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)['total']
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2016-07-11 20:52:55 +00:00
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def name(self):
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"""String, somme des name des ventes de self"""
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name = ' - '.join(Vente.objects.filter(
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facture=self
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).values_list('name', flat=True))
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return name
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def __str__(self):
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return str(self.user) + ' ' + str(self.date)
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2017-10-13 02:07:56 +00:00
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2016-07-25 22:13:38 +00:00
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@receiver(post_save, sender=Facture)
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def facture_post_save(sender, **kwargs):
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"""Post save d'une facture, synchronise l'user ldap"""
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facture = kwargs['instance']
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user = facture.user
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2016-11-20 15:53:59 +00:00
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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2016-07-25 22:13:38 +00:00
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2017-10-13 02:07:56 +00:00
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2016-07-25 22:13:38 +00:00
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@receiver(post_delete, sender=Facture)
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def facture_post_delete(sender, **kwargs):
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user = kwargs['instance'].user
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2016-11-20 15:53:59 +00:00
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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2016-07-25 22:13:38 +00:00
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2017-10-13 02:07:56 +00:00
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2016-07-11 20:52:55 +00:00
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class Vente(models.Model):
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"""Objet vente, contient une quantité, une facture parente, un nom,
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un prix. Peut-être relié à un objet cotisation, via le boolean
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iscotisation"""
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2016-11-01 01:14:06 +00:00
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PRETTY_NAME = "Ventes effectuées"
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2016-07-17 18:08:56 +00:00
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facture = models.ForeignKey('Facture', on_delete=models.CASCADE)
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number = models.IntegerField(validators=[MinValueValidator(1)])
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2016-07-02 13:58:50 +00:00
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name = models.CharField(max_length=255)
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prix = models.DecimalField(max_digits=5, decimal_places=2)
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iscotisation = models.BooleanField()
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duration = models.IntegerField(
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help_text="Durée exprimée en mois entiers",
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blank=True,
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null=True)
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2016-07-02 13:58:50 +00:00
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2016-07-14 11:55:46 +00:00
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def prix_total(self):
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"""Renvoie le prix_total de self (nombre*prix)"""
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2016-07-14 11:55:46 +00:00
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return self.prix*self.number
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2017-07-24 00:33:38 +00:00
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def update_cotisation(self):
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if hasattr(self, 'cotisation'):
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cotisation = self.cotisation
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cotisation.date_end = cotisation.date_start + relativedelta(
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months=self.duration*self.number)
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2017-07-24 00:33:38 +00:00
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return
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def create_cotis(self, date_start=False):
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"""Update et crée l'objet cotisation associé à une facture, prend
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en argument l'user, la facture pour la quantitéi, et l'article pour
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la durée"""
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if not hasattr(self, 'cotisation'):
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cotisation = Cotisation(vente=self)
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if date_start:
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end_adhesion = Cotisation.objects.filter(
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vente__in=Vente.objects.filter(
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facture__in=Facture.objects.filter(
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user=self.facture.user
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).exclude(valid=False))
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).filter(
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date_start__lt=date_start
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).aggregate(Max('date_end'))['date_end__max']
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else:
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end_adhesion = self.facture.user.end_adhesion()
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date_start = date_start or timezone.now()
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end_adhesion = end_adhesion or date_start
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date_max = max(end_adhesion, date_start)
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cotisation.date_start = date_max
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cotisation.date_end = cotisation.date_start + relativedelta(
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months=self.duration*self.number
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)
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2017-07-24 00:33:38 +00:00
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return
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def save(self, *args, **kwargs):
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# On verifie que si iscotisation, duration est présent
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if self.iscotisation and not self.duration:
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raise ValidationError("Cotisation et durée doivent être présents\
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ensembles")
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self.update_cotisation()
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super(Vente, self).save(*args, **kwargs)
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2016-07-02 13:58:50 +00:00
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def __str__(self):
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2016-07-11 20:52:55 +00:00
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return str(self.name) + ' ' + str(self.facture)
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2017-10-13 02:07:56 +00:00
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2016-07-25 22:13:38 +00:00
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@receiver(post_save, sender=Vente)
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def vente_post_save(sender, **kwargs):
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"""Post save d'une vente, déclencge la création de l'objet cotisation
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si il y a lieu(si iscotisation) """
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2016-07-25 22:13:38 +00:00
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vente = kwargs['instance']
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2017-09-27 15:50:11 +00:00
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if hasattr(vente, 'cotisation'):
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vente.cotisation.vente = vente
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vente.cotisation.save()
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if vente.iscotisation:
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vente.create_cotis()
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vente.cotisation.save()
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2016-07-25 22:13:38 +00:00
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user = vente.facture.user
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2016-11-20 15:53:59 +00:00
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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2016-07-25 22:13:38 +00:00
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2017-10-13 02:07:56 +00:00
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2016-07-25 22:13:38 +00:00
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@receiver(post_delete, sender=Vente)
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def vente_post_delete(sender, **kwargs):
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vente = kwargs['instance']
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if vente.iscotisation:
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user = vente.facture.user
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2016-11-20 15:53:59 +00:00
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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2016-07-25 22:13:38 +00:00
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2017-10-13 02:07:56 +00:00
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2016-07-02 13:58:50 +00:00
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class Article(models.Model):
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"""Liste des articles en vente : prix, nom, et attribut iscotisation
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et duree si c'est une cotisation"""
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2016-11-01 01:14:06 +00:00
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PRETTY_NAME = "Articles en vente"
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2017-07-18 21:31:04 +00:00
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name = models.CharField(max_length=255, unique=True)
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2016-07-02 13:58:50 +00:00
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prix = models.DecimalField(max_digits=5, decimal_places=2)
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2016-07-17 18:08:56 +00:00
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iscotisation = models.BooleanField()
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2017-07-18 21:57:57 +00:00
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duration = models.IntegerField(
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help_text="Durée exprimée en mois entiers",
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blank=True,
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null=True,
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2017-07-22 15:57:58 +00:00
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validators=[MinValueValidator(0)])
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2017-06-26 17:23:01 +00:00
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def clean(self):
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if self.name.lower() == "solde":
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raise ValidationError("Solde est un nom d'article invalide")
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2016-07-02 13:58:50 +00:00
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def __str__(self):
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return self.name
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2017-10-13 02:07:56 +00:00
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2016-07-02 13:58:50 +00:00
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class Banque(models.Model):
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"""Liste des banques"""
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PRETTY_NAME = "Banques enregistrées"
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2016-07-02 13:58:50 +00:00
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name = models.CharField(max_length=255)
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def __str__(self):
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return self.name
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2017-10-13 02:07:56 +00:00
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2016-07-02 13:58:50 +00:00
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class Paiement(models.Model):
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"""Moyens de paiement"""
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PRETTY_NAME = "Moyens de paiement"
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2017-07-18 21:57:57 +00:00
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PAYMENT_TYPES = (
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(0, 'Autre'),
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(1, 'Chèque'),
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2017-07-18 21:57:57 +00:00
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)
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2016-11-01 01:14:06 +00:00
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2016-07-02 13:58:50 +00:00
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moyen = models.CharField(max_length=255)
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2017-09-02 11:03:37 +00:00
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type_paiement = models.IntegerField(choices=PAYMENT_TYPES, default=0)
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2016-07-02 13:58:50 +00:00
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def __str__(self):
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return self.moyen
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2017-06-26 17:23:01 +00:00
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def clean(self):
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self.moyen = self.moyen.title()
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2017-09-04 13:31:48 +00:00
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def save(self, *args, **kwargs):
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"""Un seul type de paiement peut-etre cheque..."""
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2017-09-04 13:31:48 +00:00
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if Paiement.objects.filter(type_paiement=1).count() > 1:
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raise ValidationError("On ne peut avoir plusieurs mode de paiement\
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chèque")
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2017-09-04 13:31:48 +00:00
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super(Paiement, self).save(*args, **kwargs)
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2017-10-13 02:07:56 +00:00
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2016-07-02 16:30:59 +00:00
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class Cotisation(models.Model):
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"""Objet cotisation, debut et fin, relié en onetoone à une vente"""
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2016-11-01 01:14:06 +00:00
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PRETTY_NAME = "Cotisations"
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2016-07-17 18:08:56 +00:00
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vente = models.OneToOneField('Vente', on_delete=models.CASCADE, null=True)
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2016-07-02 19:17:21 +00:00
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date_start = models.DateTimeField()
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2016-07-02 16:30:59 +00:00
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date_end = models.DateTimeField()
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def __str__(self):
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2016-07-17 18:08:56 +00:00
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return str(self.vente)
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2016-07-02 16:30:59 +00:00
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2017-10-13 02:07:56 +00:00
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2017-09-01 01:15:54 +00:00
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@receiver(post_save, sender=Cotisation)
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def cotisation_post_save(sender, **kwargs):
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regen('dns')
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regen('dhcp')
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regen('mac_ip_list')
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regen('mailing')
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2017-10-13 02:07:56 +00:00
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2017-09-01 01:15:54 +00:00
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@receiver(post_delete, sender=Cotisation)
|
|
|
|
def vente_post_delete(sender, **kwargs):
|
|
|
|
cotisation = kwargs['instance']
|
2017-09-01 20:21:51 +00:00
|
|
|
regen('mac_ip_list')
|
2017-09-14 18:03:28 +00:00
|
|
|
regen('mailing')
|