from django.db import models
from apps.emtiyazat.models import ArzeshEmtiyaz as ArzeshEmtiyazModel
# Create your models here.


class ProductCategory(models.Model):
    name = models.CharField(max_length=50, null=False, blank=False)
    image = models.ImageField(upload_to='product_category/', null=True, blank=True)
    is_enable = models.BooleanField(default=True)

    def __str__(self):
        return self.name


class Product(models.Model):
    category = models.ForeignKey(ProductCategory, on_delete=models.CASCADE, related_name='product_category')
    name = models.CharField(max_length=50, null=False, blank=False)
    price = models.PositiveIntegerField(null=False, blank=False)
    emtiyaz = models.PositiveIntegerField(null=False, blank=False)
    desc = models.TextField(null=True, blank=True)
    image = models.ImageField(upload_to='product/', null=True, blank=True)
    is_enable = models.BooleanField(default=True)
    quantity = models.PositiveIntegerField(null=True, blank=True)

    @property
    def get_emtiyaz(self):
        arzesh_obj = ArzeshEmtiyazModel.objects.filter().last()
        return self.price / arzesh_obj.price

    def __str__(self):
        return self.name