Source code for pacifica.metadata.orm.keywords

# -*- coding: utf-8 -*-
"""Keywords linked to citations."""
from peewee import CharField
from import CherryPyAPI
from .utils import unicode_type

[docs]class Keywords(CherryPyAPI): """ Keywords Model. Attributes: +-------------------+-------------------------------------+ | Name | Description | +===================+=====================================+ | citation | Link to the Citation model | +-------------------+-------------------------------------+ | keyword | keyword in the citation | +-------------------+-------------------------------------+ | encoding | encoding of the keyword | +-------------------+-------------------------------------+ """ keyword = CharField(default='') encoding = CharField(default='UTF8')
[docs] def to_hash(self, **flags): """Convert the object to a hash.""" obj = super(Keywords, self).to_hash(**flags) obj['_id'] = int( if is not None else obj['_id'] obj['keyword'] = unicode_type(self.keyword) obj['encoding'] = str(self.encoding) return obj
[docs] def from_hash(self, obj): """Convert the hash to the object.""" super(Keywords, self).from_hash(obj) self._set_only_if('_id', obj, 'id', lambda: int(obj['_id'])) self._set_only_if('keyword', obj, 'keyword', lambda: unicode_type(obj['keyword'])) self._set_only_if('encoding', obj, 'encoding', lambda: str(obj['encoding']))
[docs] @classmethod def where_clause(cls, kwargs): """Where clause for the various elements.""" where_clause = super(Keywords, cls).where_clause(kwargs) return cls._where_attr_clause(where_clause, kwargs, ['keyword', 'encoding'])