为什么当我得到included_lessons
中的全部products
而不是对象时,我只收到它们的ID,而我想收到完整的对象:ID、名称等.
What I receive:
[
{
"id": 5,
"author": "author",
"name": "math product",
"start_time": "2024-03-01T08:25:17Z",
"min_users_in_group": 5,
"max_users_in_group": 1,
"included_lessons": [
7,
8,
9
]
}
]
What I want to receive:个
[
{
"id": 5,
"author": "author",
"name": "math product",
"start_time": "2024-03-01T08:25:17Z",
"min_users_in_group": 5,
"max_users_in_group": 1,
"included_lessons": [
{
"id": 1,
"name": "some name",
"something else": "something else"
},
{
"id": 2,
"name": "some name 2",
"something else": "something else 2"
}
]
}
]
Model:个
class Product(models.Model):
author = models.CharField(max_length=64)
name = models.CharField(max_length=64)
start_time = models.DateTimeField()
min_users_in_group = models.IntegerField()
max_users_in_group = models.IntegerField()
included_lessons = models.ManyToManyField(Lesson, related_name='lessons')
class Meta:
db_table = 'product'
def __str__(self):
return self.name
Serializer:个
class ProductSerializer(serializers.ModelSerializer):
class Meta:
model = Product
fields = '__all__'
View model:个
class ProductApiView(viewsets.ReadOnlyModelViewSet):
queryset = Product.objects.all()
serializer_class = ProductSerializer
我试着把queryset
换成API View model
,但没用