[Ask for help]How to convert django models schema to json？

[周华]

• This is an example models
• class UserModel(db.Model):

      __tablename__ = "user"

      id = db.Column(db.Integer, primary_key=True)

      user_id = db.Column(db.String(255), unique=True)

      name = db.Column(db.String(255))

  
  
  
  
  
• This is a Json example which I want get.
  
• {

    "user":

    {

      "id":{

  "type": "Integer",

  "primary_key": True,

  "null": True,

  "default value": "",

  "foreign key": ""},

  "user_id":{

  "type": "Integer",

  "primary_key": True,

  "null": True,

  "default value": "",

  "foreign key": ""},

  "name":{

  "type": "Integer",

  "primary_key": True,

  "null": True,

  "default value": "",

  "foreign key": ""},

    }

  }
• 
  
Wait your response online

[Asif Saifuddin]

Hi,

you can try django-rest-frameworks model serializer, modelviewsets and django-json-api package for this job.

thanks

[Asif Saifuddin]

But seems like you are using sqlalchemy models. for sqlalchemy models you could try sqlalchemy-marshmellow

On Wednesday, November 2, 2016 at 2:27:47 AM UTC+6, 周华 wrote:

[GMail]

Hi!

There's also an alternative to Django REST Framework - Tastypie (https://django-tastypie.readthedocs.io/en/latest/). You could use [Namespaced]ModelResource with Django Models.

And if you're not interested in API and only want to use JSON internally, you could write your own serialization method in some abstract model class - Django allows you to iterate over model fields (https://docs.djangoproject.com/en/1.10/ref/models/meta/#django.db.models.options.Options.get_fields).

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