如何在Django Rest Framework中添加整数字段数组？

py49o6xq 于 2022-12-01 发布在 Go

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我想在模型中添加一个整型字段数组

class Schedule(models.Model):
    name = models.CharField(max_length=100)
    start_time = models.DateTimeField(auto_now_add=True)
    end_time = models.DateTimeField(null=True, blank=True)
    day_of_the_week = ?? ( array of integer )

我试过

class Schedule(models.Model):
    name = models.CharField(max_length=100)
    start_time = models.DateTimeField(auto_now_add=True)
    end_time = models.DateTimeField(null=True, blank=True)
    day_of_the_week = models.CharField(max_length=100)

并在序列化程序中添加ListField

class ScheduleSerializer(serializers.ModelSerializer):
    day_of_the_week = serializers.ListField()

    class Meta():
        model = Schedule
        fields = "__all__"

但是这个不起作用，有没有人能建议我如何处理这个问题？

django

来源：https://stackoverflow.com/questions/74624299/how-to-add-array-of-integer-field-in-django-rest-framework

2条答案

按热度按时间

42fyovps1#

试试这个：

class Schedule(models.Model):
    name = models.CharField(max_length=100)
    start_time = models.DateTimeField(auto_now_add=True)
    end_time = models.DateTimeField(null=True, blank=True)
    day_of_the_week = models.JSONField(default=list)

class ScheduleSerializer(serializers.ModelSerializer):
    day_of_the_week = serializers.ListField(
        child=serializers.IntegerField(),
    )

    class Meta():
        model = Schedule
        fields = "__all__"

赞(0）回复(0）举报 2022-12-01

mum43rcc2#

您的解决方案只需做一个小小的修改：

models.CharField(validators=[int_list_validator], max_length=100)

赞(0）回复(0）举报 2022-12-01

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如何在Django Rest Framework中添加整数字段数组？

2条答案

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