Python mongoengine.DictField() Examples

The following are 4 code examples of mongoengine.DictField(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module mongoengine , or try the search function .
Example #1
Source Project: marshmallow-mongoengine   Author: touilleMan   File:    License: MIT License 6 votes vote down vote up
def models():

    class HeadTeacher(me.EmbeddedDocument):
        full_name = me.StringField(max_length=255, unique=True, default='noname')

    class Course(me.Document):
        id = me.IntField(primary_key=True)
        name = me.StringField()
        # These are for better model form testing
        cost = me.IntField()
        description = me.StringField()
        level = me.StringField(choices=('Primary', 'Secondary'))
        prereqs = me.DictField()
        started = me.DateTimeField()
        grade = AnotherIntegerField()
        students = me.ListField(me.ReferenceField('Student'))

    class School(me.Document):
        name = me.StringField()
        students = me.ListField(me.ReferenceField('Student'))
        headteacher = me.EmbeddedDocumentField(HeadTeacher)

    class Student(me.Document):
        full_name = me.StringField(max_length=255, unique=True, default='noname')
        age = me.IntField(min_value=10, max_value=99)
        dob = me.DateTimeField(null=True)
        date_created = me.DateTimeField(default=dt.datetime.utcnow,
                                        help_text='date the student was created')
        current_school = me.ReferenceField('School')
        courses = me.ListField(me.ReferenceField('Course'))
        email = me.EmailField(max_length=100)
        profile_uri = me.URLField(max_length=200)

    # So that we can access models with dot-notation, e.g. models.Course
    class _models(object):

        def __init__(self):
            self.HeadTeacher = HeadTeacher
            self.Course = Course
            self.School = School
            self.Student = Student
    return _models() 
Example #2
Source Project: marshmallow-mongoengine   Author: touilleMan   File:    License: MIT License 5 votes vote down vote up
def test_DictField(self):
        class Doc(me.Document):
            data = me.DictField()
        fields_ = fields_for_model(Doc)
        assert type(fields_['data']) is fields.Raw
        class DocSchema(ModelSchema):
            class Meta:
                model = Doc
        data = {
            'int_1': 1,
            'nested_2': {
                'sub_int_1': 42,
                'sub_list_2': []
            'list_3': ['a', 'b', 'c']
        doc = Doc(data=data)
        dump = DocSchema().dump(doc)
        assert not dump.errors
        assert == {'data': data}
        load = DocSchema().load(
        assert not load.errors
        assert == data 
Example #3
Source Project: st2   Author: StackStorm   File:    License: Apache License 2.0 5 votes vote down vote up
def validate(self, value):
        if not isinstance(value, dict):
            self.error('Only dictionaries may be used in a DictField')
        if me.fields.key_not_string(value):
            self.error("Invalid dictionary key - documents must have only string keys")
        me.base.ComplexBaseField.validate(self, value) 
Example #4
Source Project: graphene-mongo   Author: graphql-python   File:    License: MIT License 4 votes vote down vote up
def test_should_dict_convert_json():
    assert_conversion(mongoengine.DictField, graphene.JSONString)