The following code may help, or you could extends your own class from
SearchableModel.
class SearchableModel2(db.Model):
class Query(db.Query):
"""A subclass of db.Query that supports full text search."""
def __int__(self, model_class, key_only):
is_key_only = key_only
super(Query, self).__int__(self, model_class, is_key_only)
_search_query = None
def search(self, search_query):
"""Adds a full text search to this query.
Args:
search_query, a string containing the full text search query.
Returns:
self
"""
self._search_query = search_query
return self
def _get_query(self):
"""Wraps db.Query._get_query() and injects SearchableQuery."""
query = db.Query._get_query(self,
_query_class=SearchableQuery,
_multi_query_class=SearchableMultiQuery)
if self._search_query:
query.Search(self._search_query)
return query
def _populate_internal_entity(self):
"""Wraps db.Model._populate_internal_entity() and injects
SearchableEntity."""
return db.Model._populate_internal_entity(self,
_entity_class=SearchableEntity)
@classmethod
def from_entity(cls, entity):
"""Wraps db.Model.from_entity() and injects SearchableEntity."""
if not isinstance(entity, SearchableEntity):
entity = SearchableEntity(entity)
return super(SearchableModel2, cls).from_entity(entity)
@classmethod
def all(cls,key_only):
"""Returns a SearchableModel2.Query for this kind."""
return SearchableModel2.Query(cls, SearchableModel2, key_only)
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