promotions/main/settings.py

"""
Django settings for main project.

Generated by 'django-admin startproject' using Django 5.1.4.

For more information on this file, see
https://docs.djangoproject.com/en/5.1/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/5.1/ref/settings/
"""

from pathlib import Path
from decouple import config

# 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/5.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config('SECRET_KEY', default='django-insecure-ync*tk)t*bz3zzbza&xvw6cl+wk6+@gk^@)2)-pp=^&v%@knib')

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG', default=True, cast=bool)

ALLOWED_HOSTS = ['*']

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',

    # pip installed apps
    'drf_spectacular',
    'oauth2_provider',
    'rest_framework',
    'corsheaders',
    'crispy_forms',
    'crispy_bootstrap5',
    'django_filters',
    'jalali_date',
    # 'django_minio_backend',
    'django_minio_backend.apps.DjangoMinioBackendConfig',

    # local apps
    'utils',
    'apps.users',
    'apps.gooyal_oauth2',
    # 'apps.sample',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
    # 'django.middleware.locale.LocaleMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'oauth2_provider.middleware.OAuth2TokenMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'utils.exceptions.ErrorMiddleware',
]
ROOT_URLCONF = 'main.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 = 'main.wsgi.application'

# Database
# https://docs.djangoproject.com/en/5.1/ref/settings/#databases

DATABASES = {
    'default': {
        "ENGINE": "django.db.backends.postgresql",
        'NAME': config('DB_NAME'),
        'USER': config('DB_USER'),
        'PASSWORD': config('DB_PASSWORD'),
        'HOST': config('DB_HOST', '127.0.0.1'),
        'PORT': config('DB_PORT', ''),
    }
}

# Password validation
# https://docs.djangoproject.com/en/5.1/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/5.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.1/howto/static-files/

STATIC_URL = 'static/'

# Default primary key field type
# https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

#######################


OAUTH2_PROVIDER_APPLICATION_MODEL = "gooyal_oauth2.Application"
OAUTH2_PROVIDER_ACCESS_TOKEN_MODEL = "gooyal_oauth2.AccessToken"
OAUTH2_PROVIDER_ID_TOKEN_MODEL = "gooyal_oauth2.IDToken"
OAUTH2_PROVIDER_GRANT_MODEL = "gooyal_oauth2.Grant"
OAUTH2_PROVIDER_REFRESH_TOKEN_MODEL = "gooyal_oauth2.RefreshToken"

OAUTH2_PROVIDER_PUBLIC_URL = config("OAUTH2_PROVIDER_PUBLIC_URL")
OAUTH2_PROVIDER_PRIVATE_URL = config("OAUTH2_PROVIDER_PRIVATE_URL")

OAUTH2_CLIENT_ID = config('OAUTH2_CLIENT_ID')
OAUTH2_CLIENT_SECRET = config('OAUTH2_CLIENT_SECRET')
OAUTH2_SCOPES = config('OAUTH2_SCOPES', default='')
OAUTH2_PROVIDER = {
    # this is the list of available scopes
    # 'SCOPES_BACKEND_CLASS': 'apps.gooyal_oauth2.scopes.Scopes',
    # 'SCOPES': {'read': 'Read scope',
    #            'write': 'Write scope',
    #            'groups': 'Access to your groups',
    #            'introspection': 'Introspect token scope'},
    'OAUTH2_VALIDATOR_CLASS': 'apps.gooyal_oauth2.validators.OAuth2Validator',
    'RESOURCE_SERVER_INTROSPECTION_URL': OAUTH2_PROVIDER_PRIVATE_URL + '/introspect/',
    # 'RESOURCE_SERVER_AUTH_TOKEN': '3yUqsWtwKYKHnfivFcJu', # OR this but not both:
    'RESOURCE_SERVER_INTROSPECTION_CREDENTIALS': (OAUTH2_CLIENT_ID, OAUTH2_CLIENT_SECRET),
}

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'oauth2_provider.contrib.rest_framework.OAuth2Authentication',
        'rest_framework.authentication.SessionAuthentication',
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
    ),
    'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
    'PAGE_SIZE': 200,
    "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
    # 'DEFAULT_THROTTLE_CLASSES': [
    #     'rest_framework.throttling.AnonRateThrottle',
    # ],
    'DEFAULT_THROTTLE_RATES': {
        # 'otp_min': '1/min',
        # 'otp_day': '20/day',
    },
    'EXCEPTION_HANDLER': 'utils.exceptions.ExceptionHandler',
}

AUTHENTICATION_BACKENDS = (
    'oauth2_provider.backends.OAuth2Backend',
    'django.contrib.auth.backends.ModelBackend',
)

USE_L10N = True

LOCALE_PATHS = [
    BASE_DIR / 'locale',
]

MEDIA_URL = 'media/'
MEDIA_ROOT = BASE_DIR / 'media'

if DEBUG == True:
    STATICFILES_DIRS = (
        BASE_DIR / 'static',
    )
else:
    STATIC_ROOT = BASE_DIR / 'static'

LOGIN_URL = '/users/login/request/'
LOGIN_REDIRECT_URL = '/'

CRISPY_ALLOWED_TEMPLATE_PACKS = "bootstrap5"
CRISPY_TEMPLATE_PACK = "bootstrap5"

SPECTACULAR_SETTINGS = {
    'TITLE': 'service',
    'DESCRIPTION': 'service api reference',
    'VERSION': '1.0.0',
    'SERVE_INCLUDE_SCHEMA': False,
    # OTHER SETTINGS
    "PARSER_WHITELIST": ["rest_framework.parsers.JSONParser"],

}

AUTH_USER_MODEL = 'users.User'
CORS_ORIGIN_ALLOW_ALL = True
CORS_ALLOW_ALL_ORIGINS = True
CSRF_TRUSTED_ORIGINS = ['http://*', 'https://*', 'http://*.gooyal.com', 'https://*.gooyal.com']

JALALI_DATE_DEFAULTS = {
    'Strftime': {
        'date': '%Y/%m/%d',
        'datetime': '%H:%M:%S _ %Y/%m/%d',
    }
}

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": config('REDIS_BASE_URL'),
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        # 'verbose': {
        #     'format': '{levelname} AT: {asctime} LINE: {lineno} LOGGER: {name} FILE: {pathname} MESSAGE: {message}',
        #     'style': '{',
        # },
        # 'simple': {
        #     'format': '{levelname} {message}',
        #     'style': '{',
        # },
        'loki': {
            'class': "utils.logs.LokiFormatter",  # required
        },
    },

    'handlers': {
        'loki': {
            'level': 'DEBUG',  # Log level. Required
            'class': 'utils.logs.LokiHandler',  # Required
            'formatter': 'loki',  # Loki formatter. Required
            'timeout': 1,  # Post request timeout, default is 0.5. Optional
            'url': 'https://loki.winsoo.ir/loki/api/v1/push',  # Loki url. Defaults to localhost. Optional.
            # 'auth': ("user", "password"),  # Basic auth to authenticate with loki. Default is None (i.e. no auth). Optional
            'tags': {"app": "ads", "env": "production"},
            # Tags / Labels to attach to the log. Optional, but strongly encoraged to use.
            'mode': 'thread',
            # Push mode. Can be 'sync' or 'thread'. Sync is blocking, thread is non-blocking. Defaults to sync. Optional.
        },
        # 'file': {
        #     'level': 'DEBUG',
        #     'class': 'logging.handlers.TimedRotatingFileHandler',
        #     'filename': 'logs/app.log',
        #     'formatter': 'verbose',
        #     "when": 'D',
        #     "backupCount": 5,
        # },
    },
    'loggers': {
        'django': {
            'handlers': ['loki'],
            'level': 'INFO',
        },
        # 'root': {
        #     'handlers': ['file'],
        #     'level': 'DEBUG',
        #     'propagate': True,
        # },
    },
}

from datetime import timedelta
from typing import List, Tuple

STORAGES = {
    "default": {
        "BACKEND": "django_minio_backend.models.MinioBackend",
    },
    "staticfiles": {
        # "BACKEND": "django_minio_backend.models.MinioBackendStatic",
        # "BACKEND": "django.core.files.storage.FileSystemStorage",
        "BACKEND": "django.contrib.staticfiles.storage.StaticFilesStorage",
    },
}

MINIO_ENDPOINT = config('MINIO_ENDPOINT', default='drive.gooyal.com')
MINIO_USE_HTTPS = config('MINIO_USE_HTTPS', default=True, cast=bool)

MINIO_EXTERNAL_ENDPOINT = config('MINIO_EXTERNAL_ENDPOINT',
                                 default='drive.gooyal.com')  # Default is same as MINIO_ENDPOINT
MINIO_EXTERNAL_ENDPOINT_USE_HTTPS = config('MINIO_EXTERNAL_ENDPOINT_USE_HTTPS', default=True,
                                           cast=bool)  # Default is same as MINIO_USE_HTTPS
MINIO_REGION = None  # Default is set to None
MINIO_ACCESS_KEY = config('MINIO_ACCESS_KEY')
MINIO_SECRET_KEY = config('MINIO_SECRET_KEY')
MINIO_URL_EXPIRY_HOURS = timedelta(days=1)  # Default is 7 days (longest) if not defined
MINIO_CONSISTENCY_CHECK_ON_START = False
MINIO_MEDIA_FILES_BUCKET = config('MINIO_MEDIA_FILES_BUCKET')  # replacement for MEDIA_ROOT
# MINIO_STATIC_FILES_BUCKET = 'my-static-files-bucket'  # replacement for STATIC_ROOT

MINIO_PRIVATE_BUCKETS = [
    'default',
]
MINIO_PUBLIC_BUCKETS = [
    'default-public',
    MINIO_MEDIA_FILES_BUCKET
]
MINIO_POLICY_HOOKS: List[Tuple[str, dict]] = []
MINIO_BUCKET_CHECK_ON_SAVE = True  # Default: True // Creates bucket if missing, then save

# Custom HTTP Client (OPTIONAL)
import os
import certifi
import urllib3

timeout = timedelta(minutes=5).seconds
ca_certs = os.environ.get('SSL_CERT_FILE') or certifi.where()
MINIO_HTTP_CLIENT: urllib3.poolmanager.PoolManager = urllib3.PoolManager(
    timeout=urllib3.util.Timeout(connect=timeout, read=timeout),
    maxsize=10,
    cert_reqs='CERT_REQUIRED',
    ca_certs=ca_certs,
    retries=urllib3.Retry(
        total=5,
        backoff_factor=0.2,
        status_forcelist=[500, 502, 503, 504]
    )
)

REDIS_BASE_URL = config('REDIS_BASE_URL')

CELERY = {
    "broker_url": REDIS_BASE_URL,
    "result_backend": REDIS_BASE_URL,
}

CELERY_TASK_TRACK_STARTED = True
CELERY_TASK_TIME_LIMIT = 30 * 60
CELERY_BROKER_URL = REDIS_BASE_URL
CELERY_RESULT_BACKEND = REDIS_BASE_URL