# from mongoengine import fields
# from app.util.schema import load_json_schema
# from . import DocumentBase

#
# def obj_from_schema(schema_file, base_classes=(DocumentBase, )):
#     schema = load_json_schema(schema_file)
#     type = schema['type']
#     title = schema['title']
#     required = schema.get('required', [])
#     unique = schema.get('unique', [])
#
#     obj_fields = {}
#
#     def load_properties(obj_schema):
#         for name, _schema in obj_schema['properties']:
#             _required = name in required
#             _unique = name in unique
#             _sparse = not _required and _unique
#             field_class = _get_field_class(_schema)
#
#             # is this a list field?
#             if field_class == fields.ListField:
#                 list_class = _get_field_class(_schema['items'])
#             # is this an embedded document field?
#             elif field_class == fields.EmbeddedDocumentField:
#
#
#     print(schema)
#
#
# def _get_field_class(field_schema):
#     _type = field_schema.get('type')
#     if _type == 'string':
#         str_format = field_schema.get('format', '').lower()
#         if str_format == 'date':
#             return fields.DateField
#         if str_format == 'datetime':
#             return fields.DateTimeField
#         elif str_format == 'email':
#             return fields.EmailField
#         elif str_format == 'multiline':
#             return fields.MultiLineStringField
#         return fields.StringField
#
#     elif _type == 'float':
#         return fields.FloatField
#     elif _type == 'integer':
#         return fields.IntField
#     elif _type == 'boolean':
#         return fields.BooleanField
#     elif _type == 'array':
#         return fields.ListField
#     elif _type == 'object':
#         return fields.EmbeddedDocumentField