OwlCyberSecurity - MANAGER

Edit File: models.py

from django.db import models
import datetime

# Create your models here.

class produit(models.Model):
    class p_categorie(models.TextChoices):
        VENOISERIE = 'Vénoiserie' 
        PATISSERIE = "Patisserie"
        BS = 'Boisson chaude'
        BF = 'Boisson fraiche'
        SP = 'Suplément'
        SALE = 'Salé'
        DIVERS = 'Divers'
    nom = models.CharField(max_length=30,null=True)
    prix = models.FloatField(max_length=10,null=True)
    categorie = models.CharField(max_length=30,
        choices=p_categorie.choices,
        default=p_categorie.PATISSERIE,
    )
    quantite = models.FloatField(max_length=100,null=True)
    vendu = models.FloatField(max_length=10,null=True,default=0)
    date_dernier_ajout = models.DateField(default=datetime.date.today)
    minimum = models.FloatField(max_length=100,null=True)
     
class ligne_commande(models.Model):
    produit = models.ForeignKey(produit,on_delete=models.CASCADE)
    quantite = models.IntegerField(default=1)

def price(self):
        return self.produit.prix*self.quantite

class vente(models.Model):

commandes = models.ManyToManyField(ligne_commande) 
    date_commande=models.DateField(default=datetime.date.today,)
    tt_prix = models.FloatField(default=0)

def total_price(self):
        tt_price=0.0
        for lc in self.commandes.all():
            tt_price += lc.price()
        return tt_price    
   
    """
    
    def __str__(self) -> str:
        return self.client.client_firstname +" "+ self.client.client_familyname + " "+ "Cmd({})".format(self.id)

"""

class element(models.Model):
    class e_categorie(models.TextChoices):
        VENOISERIE = 'Vénoiserie' 
        PATISSERIE = "Patisserie"
        SALE = 'Salé'
        DIVERS = 'Divers'
    nom = models.CharField(max_length=30,null=True)
    prix_u = models.FloatField(max_length=10,null=True)
    prix_tt= models.FloatField(max_length=10,null=True)
    categorie = models.CharField(max_length=30,
        choices=e_categorie.choices,
        default=e_categorie.DIVERS,
    )
    quantite = models.FloatField(max_length=10,null=True)
    utilise = models.FloatField(max_length=10,null=True,default=0)
    date_dernier_ajout = models.DateField(default=datetime.date.today)
    minimum = models.FloatField(max_length=100,null=True)

class dépence_gain(models.Model):
    class types(models.TextChoices):
        DEPENCE = 'Dépence'
        GAIN = 'Gain'
    type = models.CharField(max_length=30,choices=types.choices,default=types.DEPENCE)
    date = models.DateField(default=datetime.date.today)    
    montant = models.FloatField()
    motif = models.CharField(max_length=300)

class product_stat(models.Model):
    product=models.ForeignKey(produit,on_delete=models.CASCADE)   
    date = models.DateField(default=datetime.date.today)
    quantity = models.IntegerField(default=0)
    def set_quantity(self):
        self.quantity=self.product.product_quantity

class notif(models.Model):
    class etats(models.TextChoices):
        LU = 'Lu'
        NONLU = 'Non lu'
    content = models.CharField(max_length=300)
    date = models.DateField(default=datetime.date.today)
    etat = models.CharField(max_length=300,choices=etats.choices,default=etats.NONLU)