mirror of
https://gitlab.federez.net/re2o/re2o
synced 2024-07-04 05:04:06 +00:00
208 lines
7.5 KiB
Python
208 lines
7.5 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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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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from __future__ import unicode_literals
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from django.db import models
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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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from dateutil.relativedelta import relativedelta
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from django.forms import ValidationError
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from django.core.validators import MinValueValidator
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from django.db.models import Max
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from django.utils import timezone
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from machines.models import regen
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class Facture(models.Model):
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PRETTY_NAME = "Factures émises"
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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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banque = models.ForeignKey('Banque', on_delete=models.PROTECT, blank=True, null=True)
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cheque = models.CharField(max_length=255, blank=True)
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date = models.DateTimeField(auto_now_add=True)
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valid = models.BooleanField(default=True)
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control = models.BooleanField(default=False)
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def prix(self):
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prix = Vente.objects.filter(facture=self).aggregate(models.Sum('prix'))['prix__sum']
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return prix
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def prix_total(self):
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return Vente.objects.filter(facture=self).aggregate(total=models.Sum(models.F('prix')*models.F('number'), output_field=models.FloatField()))['total']
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def name(self):
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name = ' - '.join(Vente.objects.filter(facture=self).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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@receiver(post_save, sender=Facture)
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def facture_post_save(sender, **kwargs):
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facture = kwargs['instance']
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user = facture.user
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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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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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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class Vente(models.Model):
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PRETTY_NAME = "Ventes effectuées"
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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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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(help_text="Durée exprimée en mois entiers", blank=True, null=True)
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def prix_total(self):
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return self.prix*self.number
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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(months=self.duration*self.number)
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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 en argument l'user, la facture pour la quantitéi, et l'article pour 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(vente__in=Vente.objects.filter(facture__in=Facture.objects.filter(user=self.facture.user).exclude(valid=False))).filter(date_start__lt=date_start).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(months=self.duration*self.number)
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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 ensembles")
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self.update_cotisation()
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super(Vente, self).save(*args, **kwargs)
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def __str__(self):
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return str(self.name) + ' ' + str(self.facture)
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@receiver(post_save, sender=Vente)
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def vente_post_save(sender, **kwargs):
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vente = kwargs['instance']
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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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user = vente.facture.user
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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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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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user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
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class Article(models.Model):
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PRETTY_NAME = "Articles en vente"
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name = models.CharField(max_length=255, unique=True)
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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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validators=[MinValueValidator(0)])
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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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def __str__(self):
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return self.name
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class Banque(models.Model):
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PRETTY_NAME = "Banques enregistrées"
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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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class Paiement(models.Model):
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PRETTY_NAME = "Moyens de paiement"
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PAYMENT_TYPES = (
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(0, 'Autre'),
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(1, 'Chèque'),
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)
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moyen = models.CharField(max_length=255)
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type_paiement = models.IntegerField(choices=PAYMENT_TYPES, default=0)
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def __str__(self):
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return self.moyen
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def clean(self):
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self.moyen = self.moyen.title()
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def save(self, *args, **kwargs):
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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 chèque")
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super(Paiement, self).save(*args, **kwargs)
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class Cotisation(models.Model):
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PRETTY_NAME = "Cotisations"
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vente = models.OneToOneField('Vente', on_delete=models.CASCADE, null=True)
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date_start = models.DateTimeField()
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date_end = models.DateTimeField()
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def __str__(self):
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return str(self.vente)
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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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@receiver(post_delete, sender=Cotisation)
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def vente_post_delete(sender, **kwargs):
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cotisation = kwargs['instance']
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regen('mac_ip_list')
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regen('mailing')
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