def do_query_from_path_components(self, shot_str, attr_str, filter_str, as_dict=True):
"""Do SQL query from the URL API path components.
Arguments:
shot_str (str) - shot path component, e.g. "76523-76593"
attr_str (str) - attribute path component, e.g.: "attr1+attr2"
filter_str (str) - filter path component, e.g.: "attr1__lt__10"
Keyword arguments:
as_dict (bool, default=True) - if true then the responses will be returned as list of dicts: [{'attr':value, }, ]
Returns:
list of dicts (if as_dict is True)
raw response from sqlite (if as_dict is False)
"""
shot_where = get_where_from_shot_slug(self.device, shot_str)
if shot_where is None:
return []
attr_list = parse_attr_str(self.device, attr_str)
filter_where = parse_filter_str(filter_str)
for special_attr in ['timestamp', 'shot']:
if not special_attr in attr_list:
attr_list.insert(0, special_attr)
if filter_where is None:
where = shot_where
else:
where = ' AND '.join([shot_where, filter_where])
return self.do_query(select=attr_list, where=where, as_dict=as_dict)