houtmarkt-jeremy/markt/models.py

from django.db import models
# Used to generate URLs by reversing the URL patterns
from django.urls import reverse

# Create your models here.


class Houtsoort(models.Model):
    Hout_ID = models.AutoField(primary_key=True)
    Houtsoort_naam = models.CharField(max_length=255, help_text='Houtsoort')

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Hout_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return self.Houtsoort_naam


class Formaat(models.Model):
    Format_ID = models.AutoField(primary_key=True)
    Formaat = models.CharField(max_length=255, help_text='Formaat (vb 2x4)')
    Lengte = models.FloatField()

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Format_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return self.Formaat


class Houtmarkt(models.Model):
    Houtmarkt_ID = models.AutoField(primary_key=True)
    Houtmarkt_naam = models.CharField(
        max_length=255, help_text='Houtmarkt naam')
    Houtmarkt_tel = models.IntegerField()
    Houtmarkt_addr = models.CharField(max_length=255)
    Houtmarkt_type = models.BooleanField()

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Houtmarkt_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return self.Houtmarkt_naam


class Voorraad(models.Model):
    Voorraad_ID = models.AutoField(primary_key=True)
    Houtmarkt_ID = models.ForeignKey("Houtmarkt", on_delete=models.CASCADE)
    Hout_ID = models.ForeignKey("Houtsoort", on_delete=models.CASCADE)
    Format_ID = models.ForeignKey("Formaat", on_delete=models.CASCADE)
    prijs = models.FloatField()
    Voorraad_Amount = models.IntegerField()

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Voorraad_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return str(self.Voorraad_ID)


class Klant(models.Model):
    Klant_ID = models.AutoField(primary_key=True)
    Klant_naam = models.CharField(max_length=255, help_text='Klant naam')
    Klant_tel = models.CharField(
        max_length=255, help_text='Klant telefoon nummer')
    Klant_Addr = models.CharField(max_length=255, help_text='Klant Adres')
    Is_Houtmarkt = models.BooleanField()

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Klant_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return self.Klant_naam


class Factuur(models.Model):
    Factuur_ID = models.AutoField(primary_key=True)
    Voorraad_ID = models.ForeignKey("Voorraad", on_delete=models.CASCADE)
    Klant_ID = models.ForeignKey("Klant", on_delete=models.CASCADE)
    Houtmarkt_ID = models.ForeignKey("Houtmarkt", on_delete=models.CASCADE)
    Korting_percent = models.FloatField()
    AMT_Sold = models.IntegerField()
    Subtotal = models.FloatField()
    total = models.FloatField()

    def get_absolute_url(self):
        """Returns the url to access a particular instance of the model."""
        return reverse('model-detail-view', args=[str(self.Factuur_ID)])

    def __str__(self):
        """String for representing the Model object."""
        return self.Factuur_ID
    class Meta:
        db_table = "talbename"