コード例 #1
0
    def search(self,
               q,
               models=None,
               order_by=RELEVANCE,
               limit=None,
               offset=None):
        if len(q) == 0:
            return SearchResults(q, [], 0, lambda x: x)
        original_query = q
        q = convert_query(original_query, SolrQueryConverter)

        if models is not None:
            models_clause = self._models_query(models)
            final_q = '(%s) AND (%s)' % (q, models_clause)
        else:
            final_q = q

        kwargs = {}
        if order_by != RELEVANCE:
            if order_by[0] == '-':
                kwargs['sort'] = '%s desc' % order_by[1:]
            else:
                kwargs['sort'] = '%s asc' % order_by

        if limit is not None:
            kwargs['rows'] = limit
        if offset is not None:
            kwargs['start'] = offset

        results = self.conn.search(final_q, **kwargs)
        return SearchResults(final_q, iter(results.docs), results.hits,
                             self._result_callback)
コード例 #2
0
    def search(self,
               query,
               models=None,
               order_by=RELEVANCE,
               limit=25,
               offset=0):
        model = models[0]
        cond = Condition()
        cond.set_phrase(query)

        for field, value in attrs.items():
            operator = self._get_eq_operator(model, field)
            attr_clause = '%s %s %s' % (field, operator, value)
            cond.add_attr(attr_clause)

        # restrict the search results to the given models
        models_clause = ' '.join([django_ct(model) for model in models])
        model_clause = '%s STROREQ %s' % (CT_ATTR, models_clause)
        cond.add_attr(model_clause)

        # handle ordering of the search results
        if order_by != RELEVANCE:
            cond.set_order(self._build_order_clause(model, order_by))

        cond.set_max(limit)
        cond.set_skip(offset)
        node_result = self.node.search(cond)
        return SearchResults(query, node_result.docs, self._result_callback)
コード例 #3
0
ファイル: dummy.py プロジェクト: satyaveerendra/djangosearch
 def search(self,
            q,
            models=None,
            order_by=RELEVANCE,
            limit=None,
            offset=None):
     return SearchResults(q, [], 0, lambda r: r)
コード例 #4
0
 def search(self,
            query,
            models=None,
            order_by=RELEVANCE,
            limit=25,
            offset=0):
     db = self._read_only_db()
     # TODO: implement me
     return SearchResults(query, results, self._result_callback)
コード例 #5
0
 def _get_search_results(self, q, hits, limit, offset):
     """Return a SearchResults object for these hits."""
     iterator = iter(hits)
     if limit is not None and offset is not None:
         iterator = islice(iterator, offset, limit + offset)
     elif limit is not None:
         iterator = islice(iterator, 0, limit)
     elif offset is not None:
         iterator = islice(iterator, offset)
     return SearchResults(q, iterator, self._resolve_hit)
コード例 #6
0
def search(query, models=None):
    """
    Returns a SearchResults object containing the results.
    """
    return SearchResults(SearchQuery(query, models))