Hi,
You are looking for nested serializers. Documentation explains how to deal with
them at:
http://www.django-rest-framework.org/api-guide/relations/#nested-relationships
<http://www.django-rest-framework.org/api-guide/relations/#nested-relationships>
Regards,
Xavier,
Linovia.
> Le 7 nov. 2017 à 04:30, Shamim Hossain <shamim...@gmail.com> a écrit :
>
> I am switched to Djangorest framework from Nodejs. I don't know how can I
> start to solve following problem.
>
> I have two django model named Category and Product. In Category model has
> "is_featured" boolean field.
> I need category list in JSON format where is_featured=true and the list of
> products. The models are like following.
>
> from django.db import models
>
> class Category(models.Model):
> name=models.CharField(max_length=25, blank=False, null=False)
> is_featured=models.BooleanField(default=False)
> parent=models.ForeignKey('self', on_delete=models.CASCADE)
>
> def __str__(self):
> return self.name
>
> class Product(models.Model):
> name=models.CharField(max_length=25, blank=False, null=False)
> category=models.ForeignKey(Category, on_delete=models.CASCADE)
> uom=models.CharField(max_length=10)
> price=models.FloatField()
>
> def __str__(self):
> return '%s %s %s %s' % (self.name, self.category.name,
> self.price, self.uom)
> My expected category list (is_featured=true) result will be look like
> following.
>
> {
> "id":1,
> "name":"Foods",
> "products":[
> {
> "id":2,
> "name":"Chicken Fri",
> "price":80
> },
> {
> "id":4,
> "name":"Tomato Salad",
> "price":20
> }
> ]
> },
> {
> "id":3,
> "name":"Vegitable",
> "products":[
> {
> "id":3,
> "name":"Potato",
> "price":20
> },
> {
> "id":6,
> "name":"Bean",
> "price":55
> }
> ]
> }
>
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