Source code for pacifica.metadata.orm.analytical_tools

# -*- coding: utf-8 -*-
"""Contains the model for metadata analytical tools."""
from peewee import CharField
from import CherryPyAPI
from .utils import unicode_type

[docs]class AnalyticalTools(CherryPyAPI): """ Keys model class for metadata. Attributes: +-------------------+-------------------------------------+ | Name | Description | +===================+=====================================+ | name | generic tool name | +-------------------+-------------------------------------+ | encoding | encoding for the name | +-------------------+-------------------------------------+ """ name = CharField(default='') encoding = CharField(default='UTF8')
[docs] def to_hash(self, **flags): """Convert the object to a hash.""" obj = super(AnalyticalTools, self).to_hash(**flags) obj['_id'] = int( obj['name'] = unicode_type( obj['encoding'] = str(self.encoding) return obj
[docs] def from_hash(self, obj): """Convert the hash to the object.""" super(AnalyticalTools, self).from_hash(obj) self._set_only_if('_id', obj, 'id', lambda: int(obj['_id'])) self._set_only_if('name', obj, 'name', lambda: unicode_type(obj['name'])) self._set_only_if('encoding', obj, 'encoding', lambda: str(obj['encoding']))
[docs] @classmethod def where_clause(cls, kwargs): """PeeWee specific where clause used for search.""" where_clause = super(AnalyticalTools, cls).where_clause(kwargs) return cls._where_attr_clause(where_clause, kwargs, ['name', 'encoding'])