kevin-lyn/marshmallow-mongoengine

Mongoengine integration with marshmallow

marshmallow-mongoengine

Mongoengine integration with the marshmallow (de)serialization library.

Declare your models

import mongoengine as me

class Author(me.Document):
    id = me.IntField(primary_key=True, default=1)
    name = me.StringField()
    books = me.ListField(me.ReferenceField('Book'))

    def __repr__(self):
        return '<Author(name={self.name!r})>'.format(self=self)


class Book(me.Document):
    title = me.StringField()

Generate marshmallow schemas

from marshmallow_mongoengine import ModelSchema

class AuthorSchema(ModelSchema):
    class Meta:
        model = Author

class BookSchema(ModelSchema):
    class Meta:
        model = Book

author_schema = AuthorSchema()

(De)serialize your data

author = Author(name='Chuck Paluhniuk').save()
book = Book(title='Fight Club', author=author).save()

dump_data = author_schema.dump(author).data
# {'id': 1, 'name': 'Chuck Paluhniuk', 'books': ['5578726b7a58012298a5a7e2']}

author_schema.load(dump_data).data
# <Author(name='Chuck Paluhniuk')>

Get it now

pip install -U marshmallow-mongoengine

License

MIT licensed. See the bundled LICENSE file for more details.