first commit

apps/product/models.py

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+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
+