小编Zna*_*fon的帖子

我一直在尝试使用带DRF的嵌套序列化程序,但它不会在输出中显示相关项.

这是我的model.py:class Categorie(models.Model):nom = models.CharField(max_length = 100)

class Categorie(models.Model):
    nom = models.CharField(max_length=100)

    def __unicode__(self):
        return unicode(self.nom)

class Item(models.Model):
    nom = models.CharField(max_length=100)
    disponible_a_la_vente = models.BooleanField(default = True)
    nombre = models.IntegerField()
    prix = models.DecimalField(max_digits=5, decimal_places=2)
    history = HistoricalRecords()

    categorie = models.ForeignKey(Categorie, models.CASCADE)


    class Meta:
        verbose_name = "item"
        verbose_name_plural = u"inventaire"

        ordering = ['categorie', 'nom']

    def __unicode__(self):
        return u'{nom} - {nombre}'.format(nom = self.nom, nombre = self.nombre)

和我的 serializers.py

class ItemSerializer(serializers.ModelSerializer):
    class Meta:
        model = Item
        fields = ('nom',)

class CategorieSerializer(serializers.ModelSerializer):
    items …