view.py 文件源码

def _fetch_fields(cls_or_self):
        if cls_or_self.model:
            cls_or_self.foreign_keys = {}

            def wrap(name, field):
                if isinstance(field, peewee.ForeignKeyField):
                    name = '%s_id' % name
                    cls_or_self.foreign_keys[name] = field.rel_model._meta.db_table
                return name
            cls_or_self.fields = {wrap(k, v): v for k, v in cls_or_self.model._meta.fields.items()}
            cls_or_self.table_name = cls_or_self.model._meta.db_table