Hey, thanks for this library. I have a use-case that I believe is fairly normal as

I have to use form to make it works <div class="highlight highlight-source-python

make it simpler to access schema through foreign key relation about django-jsonform HOT 4 OPEN

bhch commented on May 24, 2024

make it simpler to access schema through foreign key relation

from django-jsonform.

Comments (4)

bhch commented on May 24, 2024

I wouldn't call it a workaround. Since you've got a callable schema, it's your responsibility to handle the errors within that callable.

As the callable is your written code, I don't think the field should automatically handle the exceptions raised in it.

from django-jsonform.

johanneswilm commented on May 24, 2024

ok, how about adding something to the documentation about it then? Then others can benefit from me having researched this once already.

from django-jsonform.

bhch commented on May 24, 2024

I'll update the docs. Thank you for your suggestions.

from django-jsonform.

yswtrue commented on May 24, 2024

I have to use form to make it works

class FlowerPackForm(forms.ModelForm):
    class Meta:
        model = FlowerPack
        exclude = ["is_removed"]

    def __init__(self, *args, **kwargs) -> None:
        super().__init__(*args, **kwargs)
        instance = kwargs.get("instance", None)
        if instance and hasattr(instance, "sku"):
            self.fields["attributes"].widget.schema = instance.sku.attribute_schema

I have try to modify the model meta field but it seams have cache, so it not allways work.

class FlowerPack(BaseModel):
    sku = models.ForeignKey(Sku, models.CASCADE, related_name="packs")
    attributes = JSONField(
        schema={"type": "object", "properties": {}},
        null=True,
        blank=True,
        verbose_name="SKU 属性列表",
    )
    def __init__(self, *args: Any, **kwargs: Any) -> None:
        super().__init__(*args, **kwargs)
        if hasattr(self, "sku"):
            field = self._meta.get_field("attributes")
            field.schema = self.sku.attribute_schema