from django.db import models from django.contrib.auth.models import User from django_countries.fields import CountryField #This is the model for Companies that are going to be registered even thought they are not clients in the system class Empresa(models.Model): nombre = models.CharField(max_length=200) pais = CountryField(blank_label='(selecciona paĆs)', null=True) # ISO 3166 for Country Codes google_ads = models.CharField(max_length=200, blank=True, null=True) meta_ads = models.CharField(max_length=200, blank=True, null=True) usuarios = models.ManyToManyField(User, blank=True) def __str__(self): return self.nombre #This is the model for the competitors it is a relation of a Company to another. class Competencia(models.Model): empresa = models.ForeignKey(Empresa, related_name='empresa', on_delete=models.CASCADE) competidor = models.ForeignKey(Empresa, related_name='competidor', on_delete=models.CASCADE) class Meta: unique_together = ('empresa', 'competidor') def __str__(self): return f"{self.empresa.nombre} competidor: {self.competidor.nombre}" #This model creates the market where companies can work class Mercado(models.Model): mercado = models.CharField(max_length=200) def __str__(self): return self.mercado