# Copyright 2020 Konstruktor, Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
[docs]FILTER_FUNCS = {
"->": lambda x, y: x in y,
"!>": lambda x, y: x not in y,
">=": lambda x, y: x >= y,
">": lambda x, y: x > y,
"<=": lambda x, y: x <= y,
"<": lambda x, y: x < y,
"!=": lambda x, y: x != y,
"==": lambda x, y: x == y,
}
[docs]def get_pair_filter(filters_map, key):
field, operator = key[:-2], key[-2:]
_filter = filters_map.get(operator)
if not _filter:
field = key[:-1]
_filter = filters_map.get(operator[1])
if not _filter:
field = key
_filter = filters_map.get("==")
return field, _filter
[docs]def value_filter(value, dict_filter: dict):
if not dict_filter:
return True
for key, filter_value in dict_filter.items():
if getattr(value, key, None) == filter_value:
continue
field, _f_lambda = get_pair_filter(FILTER_FUNCS, key)
if not _f_lambda or not _f_lambda(getattr(value, field, None), filter_value):
return False
return True