RedisStorage

Complexity

Total Complexity

9

Size/Duplication

Total Lines	28
Duplicated Lines	100 %

Test Coverage

Coverage

82.61%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__init__()	5	5	3
A	get()	6	6	2
A	key_name()	2	2	1
A	delete()	3	3	1
A	set()	6	6	2

# -*- coding: utf-8 -*-
from __future__ import absolute_import, unicode_literals
from wechatpy.session import SessionStorage
from wechatpy.utils import to_text
from wechatpy.utils import json


class RedisStorage(SessionStorage):

This code seems to be duplicated in your project.

    def __init__(self, redis, prefix='wechatpy'):
        for method_name in ('get', 'set', 'delete'):
            assert hasattr(redis, method_name)
        self.redis = redis
        self.prefix = prefix

    def key_name(self, key):
        return '{0}:{1}'.format(self.prefix, key)

    def get(self, key, default=None):
        key = self.key_name(key)
        value = self.redis.get(key)
        if value is None:
            return default
        return json.loads(to_text(value))

    def set(self, key, value, ttl=None):
        if value is None:
            return
        key = self.key_name(key)
        value = json.dumps(value)
        self.redis.set(key, value, ex=ttl)

    def delete(self, key):
        key = self.key_name(key)
        self.redis.delete(key)