我目前正在构建一个 django 应用程序并且我正在序列化我的视图,但是当将序列化器应用于模型时正在删除我想要序列化的字段:
models.py
class vehicles_model(models.Model):
pk_idmodel = models.AutoField(db_column='PK_IdModel', primary_key=True) # Field name made lowercase.
name = models.CharField(max_length=20, default=None)
fk_idbrand= models.ForeignKey(vehicles_brand, on_delete= models.CASCADE, db_column='FK_IdVehicleBrand', related_name='Brand')
class Meta:
db_table = 'vehicles_model'
verbose_name_plural = "Vehicle Models"
serializers.py
class brandSerializer(serializers.ModelSerializer):
class Meta:
model = vehicles_brand
fields = ['name']
depth = 3
class modelSerializer(serializers.ModelSerializer):
Brand = brandSerializer(many=True, read_only=True)
class Meta:
model = vehicles_model
fields = ['name', 'Brand']
depth = 3
输出:
{
"name": "Aveo"
},
{
"name": "Spark"
},
哪个是型号名称,但是品牌掉了,我检查了其他解决方案后一直无法修复,在此先感谢您的任何提示或帮助。
答案 0 :(得分:0)
尝试更新 brandSerializer
序列化程序以包含 brand
字段
class brandSerializer(serializers.ModelSerializer):
class Meta:
model = vehicles_brand
fields = ['name', 'brand`]
depth = 3