mirror of
https://github.com/1Panel-dev/MaxKB.git
synced 2025-12-26 10:12:51 +00:00
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# coding=utf-8
|
||
"""
|
||
@project: MaxKB
|
||
@Author：虎
|
||
@file： cache_util.py
|
||
@date：2024/7/24 19:23
|
||
@desc:
|
||
"""
|
||
from django.core.cache import caches
|
||
|
||
cache = caches['default_file']
|
||
|
||
|
||
def get_data_by_default_cache(key: str, get_data, cache_instance=cache, version=None, kwargs=None):
|
||
"""
|
||
获取数据, 先从缓存中获取,如果获取不到再调用get_data 获取数据
|
||
@param kwargs: get_data所需参数
|
||
@param key: key
|
||
@param get_data: 获取数据函数
|
||
@param cache_instance: cache实例
|
||
@param version: 版本用于隔离
|
||
@return:
|
||
"""
|
||
if kwargs is None:
|
||
kwargs = {}
|
||
if cache_instance.has_key(key, version=version):
|
||
return cache_instance.get(key, version=version)
|
||
data = get_data(**kwargs)
|
||
cache_instance.add(key, data, version=version)
|
||
return data
|
||
|
||
|
||
def set_data_by_default_cache(key: str, get_data, cache_instance=cache, version=None):
|
||
data = get_data()
|
||
cache_instance.set(key, data, version=version)
|
||
return data
|
||
|
||
|
||
def get_cache(cache_key, use_get_data: any = True, cache_instance=cache, version=None):
|
||
def inner(get_data):
|
||
def run(*args, **kwargs):
|
||
key = cache_key(*args, **kwargs) if callable(cache_key) else cache_key
|
||
is_use_get_data = use_get_data(*args, **kwargs) if callable(use_get_data) else use_get_data
|
||
if is_use_get_data:
|
||
if cache_instance.has_key(key, version=version):
|
||
return cache_instance.get(key, version=version)
|
||
data = get_data(*args, **kwargs)
|
||
cache_instance.add(key, data, timeout=None, version=version)
|
||
return data
|
||
data = get_data(*args, **kwargs)
|
||
cache_instance.set(key, data, timeout=None, version=version)
|
||
return data
|
||
|
||
return run
|
||
|
||
return inner
|
||
|
||
|
||
def del_cache(cache_key, cache_instance=cache, version=None):
|
||
def inner(func):
|
||
def run(*args, **kwargs):
|
||
key = cache_key(*args, **kwargs) if callable(cache_key) else cache_key
|
||
func(*args, **kwargs)
|
||
cache_instance.delete(key, version=version)
|
||
|
||
return run
|
||
|
||
return inner
|