个人博客开发之 全局配置文件settings设置

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# -*- coding: utf-8 -*-
"""
Django settings for cpyblog project.

Generated by 'django-admin startproject' using Django 1.11.18.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

import os
import sys

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# 将apps 和extra_apps 两个包加入到根搜索路径,方便使用时可以直接导入模块,而不用从根目录开始一级一级导入
sys.path.insert(0, os.path.join(BASE_DIR, 'apps'))
sys.path.insert(0, os.path.join(BASE_DIR, 'extra_apps'))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'v+=x5qo3dkg_)nfag_#avt8u)&s$1nz5f#*f_ut4k72-6vh#ig'

# SECURITY WARNING: don't run with debug turned on in production!
# 开启debug 调试模式
DEBUG = True

# 添加允许访问的主机列表，可以是ip也可以是域名，*代表所有
ALLOWED_HOSTS = ["*"]

# Application definition

# 将app 加入到列表中
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'xadmin',  # 添加xadmin 第三方app
    'DjangoUeditor',  # 添加djangoueditor 第三方app
    'users',  # 添加users app
    'blogs',  # 添加blogs app
    'crispy_forms',  # 添加xadmin中表单美化 app
]

# 修改默认的用户认证为UserProfile表
AUTH_USER_MODEL = 'users.UserProfile'

# django2.X 以上MIDDLEWARE_CLASSES 改成MIDDLEWARE 如果版本不匹配可能出现：'WSGIRequest' object has no attribute 'user'
MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

# 默认根路由文件
ROOT_URLCONF = 'cpyblog.urls'

# 默认html 模板文件位置
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'cpyblog.wsgi.application'

# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

# 数据库配置
DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'cpyblog',  # 数据库名
        'HOST': 'localhost',  # 数据库地址
        'PORT': 3306,  # 数据库端口
        'USER': 'root',  # 登录名
        'PASSWORD': 'xxxxxxxxxx'  # 登录密码
    }
}

# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]

# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/

LANGUAGE_CODE = 'zh-Hans'  # 使用中文简体

TIME_ZONE = 'Asia/Shanghai'  # 时区使用亚洲上海

USE_I18N = True

USE_L10N = True

USE_TZ = False

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/
# 将static加入到staticfile 查找目录中
STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'static'),
]

# 定义static目录的访问url
STATIC_URL = '/static/'

STATIC_ROOT = os.path.join(BASE_DIR, 'all_static')
# 定义media 根目录
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'

# session 配置
SESSION_ENGINE = 'django.contrib.sessions.backends.db'
SESSION_COOKIE_NAME = 'sessionid'
SESSION_COOKIE_PATH = '/'  # session的cookie 保存的路径(默认为根)
SESSION_COOKIE_DOMAIN = None  # session的cookie保存的域名(默认为None)
SESSION_COOKIE_HTTPONLY = True  # session的cookie传输只支持http传输
# 每次request请求都重新刷新session缓存
SESSION_SAVE_EVERY_REQUEST = True
# 关闭浏览器session失效
SESSION_EXPIRE_AT_BROWSER_CLOSE = True
# session过期时间为5分钟,因为前面设置了每次请求都刷新session
# 所以可以看作5分钟不操作则过期
SESSION_COOKIE_AGE = 60 * 5

# 配置日志文件目录和日志存放格式等
LOG_DIR = os.path.join(BASE_DIR, 'logs')
LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'formatters': {
        'logout': {
            'format': '[%(asctime)s] %(levelname)s [%(name)s.%(funcName)s:%(lineno)d] %(message)s',
            'datefmt': '%Y-%m-%d %H:%M:%S'
        },
    },
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse',
        },
        'require_debug_true': {
            '()': 'django.utils.log.RequireDebugTrue',
        },
    },
    'handlers': {
        'business': {
            'level': 'INFO',
            'filters': ['require_debug_false'],
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': os.path.join(LOG_DIR, 'blog.log'),
            'maxBytes': 1024 * 1024 * 5,
            'backupCount': 1,
            'formatter': 'logout',
        },
        'console': {
            'level': 'DEBUG',
            'filters': ['require_debug_true'],
            'class': 'logging.StreamHandler',
            'formatter': 'logout',
        },
        'author': {
            'level': 'INFO',
            'filters': ['require_debug_false'],
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': os.path.join(LOG_DIR, 'author.log'),
            'maxBytes': 1024 * 1024 * 5,
            'backupCount': 1,
            'formatter': 'logout',
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['console'],
            'level': 'DEBUG',
            'propagate': False,
        },
        'blog': {
            'handlers': ['business'],
            'level': 'INFO',
            'propagate': True,
        },
        'author': {
            'handlers': ['author'],
            'level': 'INFO',
            'propagate': True,
        }
    }
}