Question on
Stackoverflow:
http://stackoverflow.com/questions/33486705/define-an-order-for-manytomanyfield-by-through-model-field-with-django
class ProductRelation(models.Model):
product_a = models.ForeignKey('Product', related_name='c+')
product_a_rank = models.PositiveSmallIntegerField('Position')
product_b = models.ForeignKey('Product', related_name='c+')
product_b_rank = models.PositiveSmallIntegerField('Postition')
class Product(models.Model):
b_products = models.ManyToManyField('self', through=ProductRelation,
symmetrical=False,
through_fields=('product_a', 'product_b'),
related_name='a_products')
Hello. I have `product` Product instance. How can I get those ordered
results?
product.b_products.all().order_by('product_b_rank')
and
product.a_products.all().order_by('product_a_rank')
Django 1.8
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