class ProductGroup(models.Model):
group_sku = models.CharField(unique=True, max_length=255)
brand = models.CharField(max_length=255)
...
class Product(models.Model):
product_sku = models.CharField(unique=True, max_length=255)
color = models.CharField(max_length=255)
size = models.CharField(max_length=255)
product = models.ForeignKey(Product,
limit_choices_to=Q(group_sku__in=product_sku))
...
I'm importing my data to Django from an XML file via a python script.
group_sku comes in the format "GROUP123"
product_sku comes in the format "GROUP123-BLUE-M" (or similar) and there
are multiple products in each group
How do I define the foreign key relationship so that each Product is linked
to its respective ProductGroup? Or feel free to tell me if I'm going about
this the complete wrong way.
Using Django 1.6.5, Python 2.7, and MySQL
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