OpenAPI Schema generation missing titlte

[Dan Davis]

Hi guys, 

I'm trying to understand what I would need to do to get the schema 
generation to include verbose_name from my model or a label from a 
serializer form.  I'm converting the schema all the way through to to try 
to drive a React schema-driven form using the javascript package 
reach-jsonschema-form, playground for which 
is https://mozilla-services.github.io/react-jsonschema-form/.

However, the OpenAPI schema generated does not include a label for a field, 
whether I specify it as the verbose_name on my model, or as the label on 
Serializer.   

I've tried to look at the CoreAPI intermediate form, for which I post the 
following:

Field(name='barcode', required=True, location='form', 
schema=, 
description=None, type=None, example=None)
Field(name='universal_sequence', required=True, location='form', 
schema=, 
description=None, type=None, example=None)
Field(name='index_sequence', required=True, location='form', 
schema=, 
description=None, type=None, example=None)
Field(name='full_sequence', required=True, location='form', 
schema=, 
description=None, type=None, example=None)
Field(name='index_type', required=True, location='form', 
schema=, 
description=None, type=None, example=None)


You can see some of the Python from which I produced this brief result in a 
Gist - https://gist.github.com/danizen/6f441f575d04258329d65ba25ec2ea74

If you need more, the whole code is in GitHub - 
https://github.com/NCBI-Hackathons/OnlineAdapterDatabase/tree/dan/tryreact


I'm posting here because I've eliminated django-rest-swagger from the tools 
- the API is using purely Django rest framework, with a custom renderer 
based on the openapi_codec package, as shown in the Django Rest Framework 
documentation.   I've come a long way in understanding how CoreAPI is an 
sometimes internal view, but a schema view can be made external.   I've 
made that an operation on a ViewSet so that it can be browsed through the 
API explorer itself.

The problem here is getting it to include the title for a form...

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Re: How can I change error messages format in DRF?

[Marlysson Silva]

Catching the serializer.errors and format your own error container don't 
work?

Em sexta-feira, 25 de agosto de 2017 13:19:11 UTC-3, Serge Efremov escreveu:
>
> This is what I do. I have a Serializer-level validator that checks the 
> validity of a number of fields. If they a missing or incorrect I want to 
> display a specific error message. Which basically looks like this.
>
> {
> 'errors': {
> '__all__': ['missing_security_fields'],
> },
> 'errors:context': {
> '__all__': {
> 'missing_security_fields': ['pow_1', 'pow_2', 'ticket'],
> },
> },
> }
>
> This is how it looks in (simplified) code:
>
> class SecurityFieldsValidator(object):
> def __call__(self, value):
> missing_fields = self.get_missing_fields(value)
> if missing_fields:
> errors = {
> '__all__': ['missing_security_fields'],
> }
> context = {
> '__all__': {
> 'missing_security_fields': missing_fields,
> },
> }
> raise ValidationError({'errors': errors, 'errors:context': 
> context})
>
>
> But at some point in a call stack this structure stumbles upon 
> as_serializer_error() function (get_validation_error_detail() in older 
> versions) which wraps every item inside my dictionary in a list. What I 
> would like to do is to override this function so that it doesn't do it (at 
> least not for this specific format). But since it is not a method of 
> Serializer class (BTW why?) and there seems to be no setting that could 
> override this function, I don't see how I could change its behavior. One 
> workaround I see is when this function is done with its job, walk over my 
> dict and unwrap every item from its list, which looks like a complete waste 
> of CPU. Another option is to override run_validation() method of my 
> serializer which also doesn't seem nice because other than this problem, 
> I'm completely OK with how it works and I don't want to copy its code into 
> my project just to change a call of one function.
>
> Did anyone try to implement their own error format and how one could 
> circumvent this rather annoying and seemingly hardcoded behavior?
>

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Re: Regular serializer in browsable api

[Marlysson Silva]

Can you post your Serializer?

Em domingo, 27 de agosto de 2017 12:54:32 UTC-3, Ivlev Denis escreveu:
>
>
> Hi.
> I have ModelSerializer with field of regular Serializer, them not showed 
> in browsable api. What am I doing wrong?
>

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Re: Regular serializer in browsable api

[Xavier Ordoquy]

Hi,

The question is a bit too opened to be answered.
https://medium.com/django-rest-framework/django-rest-framework-viewset-when-you-don-t-have-a-model-335a0490ba6f
 

 may help you to get something working.

Regards,
Xavier Ordoquy,
Linovia.

> Le 27 août 2017 à 17:54, Ivlev Denis  a écrit :
> 
> 
> Hi.
> I have ModelSerializer with field of regular Serializer, them not showed in 
> browsable api. What am I doing wrong?
> -- 
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> "Django REST framework" group.
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> .
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> .

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