def _get_query_string_for_arguments(self,
request,
arg_name,
field_name=None):
"""Returns query string for request args
:param request: object representing the HTTP request
:param str arg_name: request arguments
:param str field_name: elasticsearch field name
"""
if not request or not getattr(request, 'args') or not getattr(
request, 'args').get(arg_name):
return None
search_string = sanitize_query_text(
getattr(request, 'args').get(arg_name))
query_text = '{}{}({})'.format(field_name if field_name else '',
':' if field_name else '',
search_string)
return {
'query_string': {
'query': query_text,
'lenient': True,
'default_operator': 'AND'
}
}
def query_string(text: str,
lenient: bool = False,
default_operator: str = 'OR',
field: str = None):
sanitized_text = sanitize_query_text(text)
query = f'{field}:({sanitized_text})' if field is not None else sanitized_text
return {
'query_string': {
'query': query,
'lenient': lenient,
'default_operator': default_operator
}
}
def _get_query_string_for_slugline(self, request):
"""Get elasticsearch query string for slugline
:param request: object representing the HTTP request
"""
if not request or not getattr(request, 'args') or not getattr(
request, 'args').get('slugline'):
return []
query_text = sanitize_query_text(
getattr(request, 'args').get('slugline'))
if not query_text:
return []
return [{
'bool': {
'should': [{
'query_string': {
'query': 'slugline:({})'.format(query_text),
'lenient': False,
'default_operator': 'AND'
}
}, {
'nested': {
'path': 'coverages',
'query': {
'bool': {
'must': [{
'query_string': {
'query':
'coverages.planning.slugline:({})'.
format(query_text),
'lenient':
False,
'default_operator':
'AND'
}
}]
}
}
}
}]
}
}]