def __init__(self, **kwargs):
super(SolrGroupSearchQuery, self).__init__(**kwargs)
self.group = True
self.gquery_filter = SearchNode()
self.group_format = "simple"
self.group_ngroups = True
self.group_queries = set()
def add_group_query(self,
query_filter,
use_or=False,
is_master=True,
tag=None):
"""
Adds a group query to the current query.
"""
if use_or:
connector = SQ.OR
else:
connector = SQ.AND
if self.gquery_filter and query_filter.connector != SQ.AND and len(
query_filter) > 1:
self.gquery_filter.start_subtree(connector)
subtree = True
else:
subtree = False
for child in query_filter.children:
if isinstance(child, tree.Node):
self.gquery_filter.start_subtree(connector)
self.add_group_query(child, is_master=False)
self.gquery_filter.end_subtree()
else:
expression, value = child
self.gquery_filter.add((expression, value), connector)
connector = query_filter.connector
if query_filter.negated:
self.gquery_filter.negate()
if subtree:
self.gquery_filter.end_subtree()
if is_master:
# If and only if we have iterated through all the children of the
# query_filter, the SQ object, append the query fragment to the
# set of group queries, and reset self.gquery_filter back to an
# empty SearchNode.
qfrag = self.gquery_filter.as_query_string(
self.build_query_fragment)
# If specified, add a local param to identify individual group
# query statements.
if tag:
qfrag = '{!tag="%s"} ' % str(tag) + qfrag
if qfrag:
self.group_queries.add(qfrag)
self.gquery_filter = SearchNode()
def __init__(self, **kwargs):
super(SolrGroupSearchQuery, self).__init__(**kwargs)
self.group = True
self.gquery_filter = SearchNode()
self.group_format = "simple"
self.group_ngroups = True
self.group_queries = set()
def add_group_query(self, query_filter, use_or=False, is_master=True,
tag=None):
"""
Adds a group query to the current query.
"""
if use_or:
connector = SQ.OR
else:
connector = SQ.AND
if self.gquery_filter and query_filter.connector != SQ.AND and len(query_filter) > 1:
self.gquery_filter.start_subtree(connector)
subtree = True
else:
subtree = False
for child in query_filter.children:
if isinstance(child, tree.Node):
self.gquery_filter.start_subtree(connector)
self.add_group_query(child, is_master=False)
self.gquery_filter.end_subtree()
else:
expression, value = child
self.gquery_filter.add((expression, value), connector)
connector = query_filter.connector
if query_filter.negated:
self.gquery_filter.negate()
if subtree:
self.gquery_filter.end_subtree()
if is_master:
# If and only if we have iterated through all the children of the
# query_filter, the SQ object, append the query fragment to the
# set of group queries, and reset self.gquery_filter back to an
# empty SearchNode.
qfrag = self.gquery_filter.as_query_string(self.build_query_fragment)
# If specified, add a local param to identify individual group
# query statements.
if tag:
qfrag = '{!tag="%s"} ' % str(tag) + qfrag
if qfrag:
self.group_queries.add(qfrag)
self.gquery_filter = SearchNode()
class SolrGroupSearchQuery(SolrSearchQuery):
def __init__(self, **kwargs):
super(SolrGroupSearchQuery, self).__init__(**kwargs)
self.group = True
self.gquery_filter = SearchNode()
self.group_format = "simple"
self.group_ngroups = True
self.group_queries = set()
def add_group_query(self,
query_filter,
use_or=False,
is_master=True,
tag=None):
"""
Adds a group query to the current query.
"""
if use_or:
connector = SQ.OR
else:
connector = SQ.AND
if self.gquery_filter and query_filter.connector != SQ.AND and len(
query_filter) > 1:
self.gquery_filter.start_subtree(connector)
subtree = True
else:
subtree = False
for child in query_filter.children:
if isinstance(child, tree.Node):
self.gquery_filter.start_subtree(connector)
self.add_group_query(child, is_master=False)
self.gquery_filter.end_subtree()
else:
expression, value = child
self.gquery_filter.add((expression, value), connector)
connector = query_filter.connector
if query_filter.negated:
self.gquery_filter.negate()
if subtree:
self.gquery_filter.end_subtree()
if is_master:
# If and only if we have iterated through all the children of the
# query_filter, the SQ object, append the query fragment to the
# set of group queries, and reset self.gquery_filter back to an
# empty SearchNode.
qfrag = self.gquery_filter.as_query_string(
self.build_query_fragment)
# If specified, add a local param to identify individual group
# query statements.
if tag:
qfrag = '{!tag="%s"} ' % str(tag) + qfrag
if qfrag:
self.group_queries.add(qfrag)
self.gquery_filter = SearchNode()
def run(self, spelling_query=None):
"""Builds & executes the query. Returns a list of result groupings."""
final_query = self.build_query()
kwargs = {
'start_offset': self.start_offset,
'result_class': self.result_class,
'group_query': [i for i in self.group_queries],
'group_format': self.group_format,
'group_ngroups': self.group_ngroups
}
if self.order_by:
order_by_list = []
for order_by in self.order_by:
if order_by.startswith('-'):
order_by_list.append('%s desc' % order_by[1:])
else:
order_by_list.append('%s asc' % order_by)
kwargs['sort_by'] = ", ".join(order_by_list)
if self.narrow_queries:
kwargs['narrow_queries'] = self.narrow_queries
if self.query_facets:
kwargs['query_facets'] = self.query_facets
if self.end_offset is not None:
kwargs['end_offset'] = self.end_offset
if self.highlight:
kwargs['highlight'] = self.highlight
if spelling_query:
kwargs['spelling_query'] = spelling_query
self._results = self.backend.search(final_query, **kwargs)
self._hit_count = sum([r['hits'] for r in self._results])
def has_run(self):
"""Indicates if any query has been run."""
return None not in (self._results, self._hit_count)
def _clone(self, **kwargs):
clone = super(SolrGroupSearchQuery, self)._clone(**kwargs)
clone.group_queries = self.group_queries
return clone
class SolrGroupSearchQuery(SolrSearchQuery):
def __init__(self, **kwargs):
super(SolrGroupSearchQuery, self).__init__(**kwargs)
self.group = True
self.gquery_filter = SearchNode()
self.group_format = "simple"
self.group_ngroups = True
self.group_queries = set()
def add_group_query(self, query_filter, use_or=False, is_master=True,
tag=None):
"""
Adds a group query to the current query.
"""
if use_or:
connector = SQ.OR
else:
connector = SQ.AND
if self.gquery_filter and query_filter.connector != SQ.AND and len(query_filter) > 1:
self.gquery_filter.start_subtree(connector)
subtree = True
else:
subtree = False
for child in query_filter.children:
if isinstance(child, tree.Node):
self.gquery_filter.start_subtree(connector)
self.add_group_query(child, is_master=False)
self.gquery_filter.end_subtree()
else:
expression, value = child
self.gquery_filter.add((expression, value), connector)
connector = query_filter.connector
if query_filter.negated:
self.gquery_filter.negate()
if subtree:
self.gquery_filter.end_subtree()
if is_master:
# If and only if we have iterated through all the children of the
# query_filter, the SQ object, append the query fragment to the
# set of group queries, and reset self.gquery_filter back to an
# empty SearchNode.
qfrag = self.gquery_filter.as_query_string(self.build_query_fragment)
# If specified, add a local param to identify individual group
# query statements.
if tag:
qfrag = '{!tag="%s"} ' % str(tag) + qfrag
if qfrag:
self.group_queries.add(qfrag)
self.gquery_filter = SearchNode()
def run(self, spelling_query=None, **kwargs):
"""Builds & executes the query. Returns a list of result groupings."""
final_query = self.build_query()
kwargs['start_offset'] = self.start_offset
kwargs['result_class'] = self.result_class
kwargs['group_query'] = [i for i in self.group_queries]
kwargs['group_format'] = self.group_format
kwargs['group_ngroups'] = self.group_ngroups
if self.order_by:
order_by_list = []
for order_by in self.order_by:
if order_by.startswith('-'):
order_by_list.append('%s desc' % order_by[1:])
else:
order_by_list.append('%s asc' % order_by)
kwargs['sort_by'] = ", ".join(order_by_list)
if self.narrow_queries:
kwargs['narrow_queries'] = self.narrow_queries
if self.query_facets:
kwargs['query_facets'] = self.query_facets
if self.end_offset is not None:
kwargs['end_offset'] = self.end_offset
if self.highlight:
kwargs['highlight'] = self.highlight
if spelling_query:
kwargs['spelling_query'] = spelling_query
self._results = self.backend.search(final_query, **kwargs)
self._hit_count = sum([r['hits'] for r in self._results])
def has_run(self):
"""Indicates if any query has been run."""
return None not in (self._results, self._hit_count)
def _clone(self, **kwargs):
clone = super(SolrGroupSearchQuery, self)._clone(**kwargs)
clone.group_queries = self.group_queries
return clone
