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90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
# coding=utf-8
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"""
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@project: maxkb
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@Author：虎
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@file： common.py
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@date：2023/10/16 16:42
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@desc:
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"""
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import importlib
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from functools import reduce
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from typing import Dict, List
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from django.conf import settings
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from django.db.models import QuerySet
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from ..exception.app_exception import AppApiException
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def sub_array(array: List, item_num=10):
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result = []
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temp = []
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for item in array:
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temp.append(item)
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if len(temp) >= item_num:
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result.append(temp)
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temp = []
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if len(temp) > 0:
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result.append(temp)
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return result
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def query_params_to_single_dict(query_params: Dict):
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return reduce(lambda x, y: {**x, **y}, list(
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filter(lambda item: item is not None, [({key: value} if value is not None and len(value) > 0 else None) for
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key, value in
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query_params.items()])), {})
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def get_exec_method(clazz_: str, method_: str):
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"""
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根据 class 和method函数 获取执行函数
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:param clazz_: class 字符串
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:param method_: 执行函数
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:return: 执行函数
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"""
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clazz_split = clazz_.split('.')
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clazz_name = clazz_split[-1]
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package = ".".join([clazz_split[index] for index in range(len(clazz_split) - 1)])
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package_model = importlib.import_module(package)
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return getattr(getattr(package_model, clazz_name), method_)
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def flat_map(array: List[List]):
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"""
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将二位数组转为一维数组
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:param array: 二维数组
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:return: 一维数组
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"""
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result = []
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for e in array:
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result += e
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return result
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def post(post_function):
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def inner(func):
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def run(*args, **kwargs):
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result = func(*args, **kwargs)
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return post_function(*result)
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return run
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return inner
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def valid_license(model=None, count=None, message=None):
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def inner(func):
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def run(*args, **kwargs):
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if (not (settings.XPACK_LICENSE_IS_VALID if hasattr(settings,
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'XPACK_LICENSE_IS_VALID') else None)
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and QuerySet(
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model).count() >= count):
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error = message or f'超出限制{count},请联系我们（https://fit2cloud.com/）。'
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raise AppApiException(400, error)
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return func(*args, **kwargs)
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return run
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return inner
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