"""
Django settings for myshop_back project.

Generated by 'django-admin startproject' using Django 4.2.4.

For more information on this file, see
https://docs.djangoproject.com/en/4.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.2/ref/settings/
"""
import datetime
from pathlib import Path
import sys, os


# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-^#lmlhqou^)f7s85(r*sa!y%-l=e(us-9n=j%=js)q_byva=x)'

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

ALLOWED_HOSTS = []

# Application definition
# sys.path.insert(0, os.path.join(BASE_DIR, 'apps'))  # 导入包， 不到入的话可以在apps中修改name为apps.name

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'apps.basic',
    'apps.goods',
    'apps.order',
    'apps.user',
    'ckeditor',
    'ckeditor_uploader',
    'rest_framework',
    'django_filters',
    'rest_framework_swagger',
    'rest_framework.authtoken',
    'corsheaders',
]

MIDDLEWARE = [
    'corsheaders.middleware.CorsMiddleware',
    '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',
]

ROOT_URLCONF = 'myshop_back.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [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 = 'myshop_back.wsgi.application'

# Database
# https://docs.djangoproject.com/en/4.2/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'django_myshop',
        'USER': 'root',
        'PASSWORD': 'Sxzgx1209',
        'HOST': 'home.rogersun.cn',
        'PORT': '3306'
    }
}

# Password validation
# https://docs.djangoproject.com/en/4.2/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/4.2/topics/i18n/

# LANGUAGE_CODE = 'en-us'
LANGUAGE_CODE = 'zh-hans'

# TIME_ZONE = 'UTC'
TIME_ZONE = 'Asia/Shanghai'

USE_I18N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.2/howto/static-files/

STATIC_ROOT = os.path.join(BASE_DIR, '/static')  # 需要手动设置static的路径
STATIC_URL = 'static/'
STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]  # 需要手动设置static的路径

# Default primary key field type
# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

CKEDITOR_UPLOAD_PATH = 'upload/full_text'

"""
遇到此报错后需要修改用户验证的model
ERRORS:
auth.User.groups: (fields.E304) Reverse accessor 'Group.user_set' for 'auth.User.groups' clashes with reverse accessor for 'user.MyUser.groups'.
        HINT: Add or change a related_name argument to the definition for 'auth.User.groups' or 'user.MyUser.groups'.
"""
AUTH_USER_MODEL = 'user.Myuser'


REST_FRAMEWORK = {
    # 设置全局渲染模板
    'DEFAULT_RENDERER_CLASSES': (
        # 'rest_framework.renderers.JSONRenderer',
        'apps.goods.drf_customer_renderer.CustomRenderer',
        'rest_framework.renderers.BrowsableAPIRenderer',
    ),
    # 设置全局分页设置
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
    'PAGE_SIZE': 5,
    # 设置筛选模板
    'DEFAULT_FILTER_BACKENDS': ('django_filters.rest_framework.DjangoFilterBackend',),
    'EXCEPTION_HANDLER': 'common.myexception.my_exception_handler',
    'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.coreapi.AutoSchema',
    # 验证设置
    'DEFAULT_AUTHENTICATION_CLASSES': ('rest_framework_simplejwt.authentication.JWTAuthentication', ),
    'DEFAULT_PERMISSION_CLASSES': ('rest_framework.permissions.IsAuthenticated',),
}
JWT_AUTH = {
    'JWT_EXPIRATION_DELTA': datetime.timedelta(days=3),  # 配置过期时间
    'JWT_AUTH_HEADER_PREFIX': 'JWT',  # 配置Token的前缀
    'JWT_ALLOW_REFRESH': False,  # 是否允许刷新
    'JWT_RESPONSE_PAYLOAD_HANDLER': 'common.myjwt.jwt_response_payload_handler',
}

SIMPLE_JWT = {
    'ACCESS_TOKEN_LIFETIME': datetime.timedelta(minutes=30),  # token有效时长
    'REFRESH_TOKEN_LIFETIME': datetime.timedelta(days=1),  # token刷新有效时长
}

# 跨域配置
CORS_ALLOW_CREDENTIALS = True  # 跨域时是否携带cookie
CORS_ORIGIN_ALLOW_ALL = True  # 指定所有域名都可以访问后端接口