87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
from django.db import models
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from datetime import date
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class Client(models.Model):
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class Meta:
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verbose_name = 'Client'
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verbose_name_plural = 'Clients'
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name = models.CharField(max_length=255, verbose_name="Nom")
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address = models.CharField(max_length=255, verbose_name="Adresse")
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postal_code = models.IntegerField(verbose_name="Code postal")
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city = models.CharField(max_length=255, verbose_name="Ville")
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contact = models.CharField(max_length=255, verbose_name="Personne de contact")
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company_number = models.CharField(max_length=50, verbose_name="N° d'entreprise",
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blank=True, null=True)
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def __str__(self):
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return "%s" % (self.name)
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class Contract(models.Model):
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class Meta:
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verbose_name = 'Contrat'
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verbose_name_plural = 'Contrats'
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name = models.CharField(max_length=255, verbose_name="Nom")
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client = models.ForeignKey(Client, on_delete=models.CASCADE, related_name="get_contract")
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advance = models.DecimalField(max_digits=6, decimal_places=2, blank=True,
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verbose_name="Acompte", default=0)
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reference = models.CharField(max_length=255, verbose_name="Référence", blank=True, null=True)
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is_finished = models.BooleanField(default=True, blank=True)
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date = models.DateField(auto_now_add=True)
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def __str__(self):
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return "%s" % (self.name)
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# def __generate_reference(self):
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# """
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# Génère automatiquement la référence du contract
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# """
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# if self.id is None:
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# object_id = "XX"
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# elif self.id < 10:
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# object_id = "0" + str(self.id)
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# else:
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# object_id = self.id
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# self.reference = str(self.date.year) + "-" + object_id
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# def save(self, *args, **kwargs):
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# """
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# Enregistre l'objet en DB après avoir calculé le montant total.
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# """
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# super().save(*args, **kwargs)
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# self.__generate_reference()
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# super().save(*args, **kwargs)
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class Prestation(models.Model):
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class Meta:
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verbose_name = 'Prestations'
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verbose_name_plural = 'Prestations'
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ordering = ['date']
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contract = models.ForeignKey(Contract, on_delete=models.CASCADE, related_name="get_prestation", blank=True, null=True)
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date = models.DateField()
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label = models.CharField(max_length=255, verbose_name='Libellé')
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unit = models.DecimalField(max_digits=5, decimal_places=2, verbose_name="Unité",
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default=1)
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unit_price = models.DecimalField(max_digits=5, decimal_places=2, verbose_name="Prix unitaire",
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default="12,5")
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total_amount = models.DecimalField(max_digits=6, decimal_places=2, blank=True,
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verbose_name="Prix", default=0)
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def __compute_total_amount(self):
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"""
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Calcule le montant total de la prestation.
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"""
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self.total_amount = self.unit * self.unit_price
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def save(self, *args, **kwargs):
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"""
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Enregistre l'objet en DB après avoir calculé le montant total.
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"""
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self.__compute_total_amount()
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super().save(*args, **kwargs)
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