Merge cced99f into f71681a

flask_rest_api/arguments.py

@@ -1,9 +1,7 @@
 """Arguments parsing"""
 from copy import deepcopy
 from functools import wraps
-import re
 
-from webargs import core
 from webargs.flaskparser import FlaskParser
 
 
@@ -78,41 +76,3 @@ def wrapper(*f_args, **f_kwargs):
                 schema, locations=[location], **kwargs)(wrapper)
 
         return decorator
-
-
-# Copied from webargs advanced usage custom parsers
-# https://webargs.readthedocs.io/en/latest/advanced.html#custom-parsers
-class NestedQueryArgsParser(FlaskParser):
-    """Parses nested query args
-
-    This parser handles nested query args. It expects nested levels
-    delimited by a period and then deserializes the query args into a
-    nested dict.
-
-    For example, the URL query params `?name.first=John&name.last=Boone`
-    will yield the following dict:
-
-        {
-            'name': {
-                'first': 'John',
-                'last': 'Boone',
-            }
-        }
-    """
-    def parse_querystring(self, req, name, field):
-        return core.get_value(_structure_dict(req.args), name, field)
-
-
-def _structure_dict(dict_):
-    def structure_dict_pair(r, key, value):
-        match = re.match(r'(\w+)\.(.*)', key)
-        if match:
-            if r.get(match.group(1)) is None:
-                r[match.group(1)] = {}
-            structure_dict_pair(r[match.group(1)], match.group(2), value)
-        else:
-            r[key] = value
-    ret = {}
-    for key, val in dict_.items():
-        structure_dict_pair(ret, key, val)
-    return ret