Files
AdNova/services/backend/config/settings.py
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2025-07-24 16:57:47 +03:00

677 lines
14 KiB
Python

"""Django settings for AdNova."""
import contextlib
import logging
from collections.abc import Callable
from pathlib import Path
from typing import TYPE_CHECKING
import django_stubs_ext
import environ
from django.utils.translation import gettext_lazy as _
from health_check.plugins import plugin_dir
from integrations.yandexai.healthcheck import YandexAIHealthCheck
if TYPE_CHECKING:
from django.contrib.auth.models import User
BASE_DIR = Path(__file__).resolve().parent.parent
env = environ.Env()
environ.Env.read_env(BASE_DIR / ".env")
django_stubs_ext.monkeypatch()
# Common settings
DEBUG = env("DJANGO_DEBUG", default=False)
ALLOWED_HOSTS = env(
"DJANGO_ALLOWED_HOSTS",
list,
default=["localhost", "127.0.0.1"],
)
# Integrations
YANDEX_CLOUD_FOLDER_ID = env("YANDEX_CLOUD_FOLDER_ID", default=None)
YANDEX_CLOUD_API_KEY = env("YANDEX_CLOUD_API_KEY", default=None)
YANDEX_CLOUD_INTEGRATION_ENABLED = (
YANDEX_CLOUD_FOLDER_ID and YANDEX_CLOUD_API_KEY
)
# Register healthchecks
plugin_dir.register(YandexAIHealthCheck)
# Caching
REDIS_URI = env("REDIS_URI", default="redis://localhost:6379")
CACHES = {
"default": {
"BACKEND": "django_prometheus.cache.backends.redis.RedisCache",
"LOCATION": REDIS_URI,
"TIMEOUT": None,
"KEY_PREFIX": "backend",
"VERSION": 1,
},
}
# Celery
CELERY_BROKER_URL = REDIS_URI
CELERY_RESULT_BACKEND = REDIS_URI
CELERY_TIMEZONE = "UTC"
CELERY_WORKER_SEND_TASK_EVENTS = True
CELERY_TASK_SEND_SENT_EVENT = True
CELERY_TASK_TRACK_STARTED = True
# Database
DB_URI = env.db_url("DJANGO_DB_URI", default="sqlite:///db.sqlite3")
DB_URI["ENGINE"] = DB_URI["ENGINE"].replace(
"django.db.backends", "django_prometheus.db.backends"
)
DATABASES = {"default": {**DB_URI, "CONN_MAX_AGE": 50}}
DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
# Password validation
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"
),
},
]
# Static files (CSS, JavaScript, Images)
STATIC_ROOT = BASE_DIR / "static"
STATIC_URL = env("DJANGO_STATIC_URL", default="static/")
STATICFILES_DIRS: list[str] = []
STATICFILES_STORAGE = "django.contrib.staticfiles.storage.StaticFilesStorage"
STATICFILES_FINDERS = [
"django.contrib.staticfiles.finders.FileSystemFinder",
"django.contrib.staticfiles.finders.AppDirectoriesFinder",
]
# Files
FILE_UPLOAD_MAX_MEMORY_SIZE = 2621440
# Minio
MINIO_STORAGE_ENDPOINT = env("MINIO_ENDPOINT", default=None)
MINIO_STORAGE_ACCESS_KEY = env("MINIO_ACCESS_KEY", default=None)
MINIO_STORAGE_SECRET_KEY = env("MINIO_SECRET_KEY", default=None)
MINIO_STORAGE_USE_HTTPS = env("MINIO_USE_HTTPS", default=False)
MINIO_STORAGE_MEDIA_BUCKET_NAME = env(
"MINIO_MEDIA_BUCKET_NAME", default="adnova-media"
)
MINIO_STORAGE_AUTO_CREATE_MEDIA_BUCKET = True
MINIO_STORAGE_AUTO_CREATE_MEDIA_POLICY = "GET_ONLY"
MINIO_DEFAULT_CUSTOM_ENDPOINT_URL = (
"https://"
if MINIO_STORAGE_USE_HTTPS
else "http://" + str(MINIO_STORAGE_ENDPOINT)
)
MINIO_STORAGE_MEDIA_URL = (
env("MINIO_CUSTOM_ENDPOINT_URL", default=MINIO_DEFAULT_CUSTOM_ENDPOINT_URL)
+ "/"
f"{MINIO_STORAGE_MEDIA_BUCKET_NAME}"
)
MINIO_STORAGE_DEFAULT_ACL = "public-read"
STORAGES = {
"default": {
"BACKEND": "minio_storage.storage.MinioMediaStorage",
},
"staticfiles": {
"BACKEND": "django.contrib.staticfiles.storage.StaticFilesStorage",
},
}
# Cors
CORS_ALLOWED_ORIGINS_FROM_ENV = env("DJANGO_CORS_ALLOWED_ORIGINS", list, ["*"])
if CORS_ALLOWED_ORIGINS_FROM_ENV == ["*"]:
CORS_ALLOW_ALL_ORIGINS = True
else:
CORS_ALLOWED_ORIGINS = CORS_ALLOWED_ORIGINS_FROM_ENV
# Forms
FORM_RENDERER = "django.forms.renderers.DjangoTemplates"
FORMS_URLFIELD_ASSUME_HTTPS = False
# Internationalization
DATE_FORMAT = "N j, Y"
DATE_INPUT_FORMATS = [
"%Y-%m-%d", # '2006-10-25'
"%m/%d/%Y", # '10/25/2006'
"%m/%d/%y", # '10/25/06'
"%b %d %Y", # 'Oct 25 2006'
"%b %d, %Y", # 'Oct 25, 2006'
"%d %b %Y", # '25 Oct 2006'
"%d %b, %Y", # '25 Oct, 2006'
"%B %d %Y", # 'October 25 2006'
"%B %d, %Y", # 'October 25, 2006'
"%d %B %Y", # '25 October 2006'
"%d %B, %Y", # '25 October, 2006'
]
DATETIME_FORMAT = "N j, Y, H:i:s"
DATETIME_INPUT_FORMATS = [
"%Y-%m-%d %H:%M:%S", # '2006-10-25 14:30:59'
"%Y-%m-%d %H:%M:%S.%f", # '2006-10-25 14:30:59.000200'
"%Y-%m-%d %H:%M", # '2006-10-25 14:30'
"%m/%d/%Y %H:%M:%S", # '10/25/2006 14:30:59'
"%m/%d/%Y %H:%M:%S.%f", # '10/25/2006 14:30:59.000200'
"%m/%d/%Y %H:%M", # '10/25/2006 14:30'
"%m/%d/%y %H:%M:%S", # '10/25/06 14:30:59'
"%m/%d/%y %H:%M:%S.%f", # '10/25/06 14:30:59.000200'
"%m/%d/%y %H:%M", # '10/25/06 14:30'
]
DECIMAL_SEPARATOR = "."
FIRST_DAY_OF_WEEK = 1
FORMAT_MODULE_PATH = None
LANGUAGE_CODE = env("DJANGO_LANGUAGE_CODE", default="en-us")
LANGUAGES = [("en", _("English")), ("ru", _("Russian"))]
LOCALE_PATHS: list[str] = []
MONTH_DAY_FORMAT = "F j"
NUMBER_GROUPING = 0
SHORT_DATE_FORMAT = "m/d/Y"
SHORT_DATETIME_FORMAT = "m/d/Y H:i:s"
THOUSAND_SEPARATOR = ","
TIME_FORMAT = "H:i:s"
TIME_INPUT_FORMATS = [
"%H:%M:%S", # '14:30:59'
"%H:%M:%S.%f", # '14:30:59.000200'
"%H:%M", # '14:30'
]
TIME_ZONE = "UTC"
USE_I18N = True
USE_THOUSAND_SEPARATOR = True
USE_TZ = True
YEAR_MONTH_FORMAT = "F Y"
# HTTP
DATA_UPLOAD_MAX_MEMORY_SIZE = None
DATA_UPLOAD_MAX_NUMBER_FIELDS = None
DATA_UPLOAD_MAX_NUMBER_FILES = None
DEFAULT_CHARSET = "utf-8"
FORCE_SCRIPT_NAME = None
INTERNAL_IPS = env(
"DJANGO_INTERNAL_IPS",
list,
default=["127.0.0.1"],
)
MIDDLEWARE = [
"silk.middleware.SilkyMiddleware",
"django_prometheus.middleware.PrometheusBeforeMiddleware",
"django_guid.middleware.guid_middleware",
"corsheaders.middleware.CorsMiddleware",
"django.contrib.sessions.middleware.SessionMiddleware",
"django.middleware.csrf.CsrfViewMiddleware",
"django.contrib.auth.middleware.AuthenticationMiddleware",
"django.contrib.messages.middleware.MessageMiddleware",
"django_prometheus.middleware.PrometheusAfterMiddleware",
]
SIGNING_BACKEND = "django.core.signing.TimestampSigner"
USE_X_FORWARDED_HOST = False
USE_X_FORWARDED_PORT = False
WSGI_APPLICATION = "config.wsgi.application"
# Logging
LOGGER_NAME = "adnova"
LOGGER = logging.getLogger(LOGGER_NAME)
LOGGING_FILTERS = {
"require_debug_true": {
"()": "django.utils.log.RequireDebugTrue",
},
"require_debug_false": {
"()": "django.utils.log.RequireDebugFalse",
},
"correlation_id": {
"()": "django_guid.log_filters.CorrelationId",
},
}
LOGGING_FORMATTERS = {
"json": {
"()": "pythonjsonlogger.jsonlogger.JsonFormatter",
"format": (
"{levelname}{correlation_id}{asctime}"
"{name}{pathname}{lineno}{message}"
),
"style": "{",
},
"text": {
"()": "colorlog.ColoredFormatter",
"format": (
"{log_color}[{levelname}]{reset} "
"{light_black}{asctime} {name} | {pathname}:{lineno}{reset}\n"
"{bold_black}{message}{reset}"
),
"log_colors": {
"DEBUG": "bold_green",
"INFO": "bold_cyan",
"WARNING": "bold_yellow",
"ERROR": "bold_red",
"CRITICAL": "bold_purple",
},
"style": "{",
},
}
LOGGING_HANDLERS = {
"console_debug": {
"class": "logging.StreamHandler",
"level": "DEBUG",
"filters": ["require_debug_true"],
"formatter": "text",
},
"console_prod": {
"class": "logging.StreamHandler",
"level": "INFO",
"filters": ["require_debug_false", "correlation_id"],
"formatter": "json",
},
}
LOGGING_LOGGERS = {
"django": {
"handlers": ["console_debug", "console_prod"],
"level": "INFO" if DEBUG else "ERROR",
"propagate": False,
},
"django.request": {
"handlers": ["console_debug", "console_prod"],
"level": "INFO" if DEBUG else "ERROR",
"propagate": False,
},
"django.server": {
"handlers": ["console_debug"],
"level": "INFO",
"filters": ["require_debug_true"],
"propagate": False,
},
"django.template": {"handlers": []},
"django.db.backends.schema": {"handlers": []},
"django.security": {"handlers": [], "propagate": True},
"django.db.backends": {
"handlers": ["console_debug"],
"filters": ["require_debug_true"],
"level": "DEBUG",
"propagate": False,
},
"health-check": {
"handlers": ["console_debug", "console_prod"],
"level": "INFO" if DEBUG else "ERROR",
"propagate": False,
},
LOGGER_NAME: {
"handlers": ["console_debug", "console_prod"],
"level": "DEBUG" if DEBUG else "INFO",
"propagate": False,
},
"root": {
"handlers": ["console_debug", "console_prod"],
"level": "INFO" if DEBUG else "ERROR",
"propagate": False,
},
}
LOGGING = {
"version": 1,
"disable_existing_loggers": False,
"filters": LOGGING_FILTERS,
"formatters": LOGGING_FORMATTERS,
"handlers": LOGGING_HANDLERS,
"loggers": LOGGING_LOGGERS,
}
LOGGING_CONFIG = "logging.config.dictConfig"
# Models
ABSOLUTE_URL_OVERRIDES: dict[str, Callable] = {}
FIXTURE_DIRS: list[str] = []
INSTALLED_APPS = [
# Build-in apps
"django.contrib.admin",
"django.contrib.auth",
"django.contrib.contenttypes",
"django.contrib.sessions",
"django.contrib.messages",
"django.contrib.staticfiles",
# Healthcheck
"health_check",
"health_check.db",
"health_check.cache",
"health_check.storage",
"health_check.contrib.migrations",
"health_check.contrib.celery",
"health_check.contrib.celery_ping",
# Third-party apps
"corsheaders",
"django_extensions",
"django_guid",
"django_prometheus",
"ninja",
"minio_storage",
"silk",
# Internal apps
"apps.core",
"apps.advertiser",
"apps.client",
"apps.mlscore",
"apps.campaign",
# API v1 apps
"api.v1.clients",
]
# GUID
DJANGO_GUID = {
"GUID_HEADER_NAME": "Correlation-ID",
"VALIDATE_GUID": True,
"RETURN_HEADER": True,
"EXPOSE_HEADER": True,
"INTEGRATIONS": [],
"IGNORE_URLS": [],
"UUID_LENGTH": 32,
}
# Security
LANGUAGE_COOKIE_AGE = 31449600
LANGUAGE_COOKIE_DOMAIN = None
LANGUAGE_COOKIE_HTTPONLY = False
LANGUAGE_COOKIE_NAME = "django_language"
LANGUAGE_COOKIE_PATH = "/"
LANGUAGE_COOKIE_SAMESITE = "Lax"
LANGUAGE_COOKIE_SECURE = False
SECURE_PROXY_SSL_HEADER = None
CSRF_COOKIE_AGE = 31449600
CSRF_COOKIE_DOMAIN = None
CSRF_COOKIE_HTTPONLY = False
CSRF_COOKIE_NAME = "djangocsrftoken"
CSRF_COOKIE_PATH = "/"
CSRF_COOKIE_SAMESITE = "Lax"
CSRF_COOKIE_SECURE = False
CSRF_FAILURE_VIEW = "django.views.csrf.csrf_failure"
CSRF_HEADER_NAME = "HTTP_X_CSRFTOKEN"
CSRF_TRUSTED_ORIGINS = env(
"DJANGO_CSRF_TRUSTED_ORIGINS",
list,
default=["http://localhost", "http://127.0.0.1"],
)
CSRF_USE_SESSIONS = False
SECRET_KEY = env("DJANGO_SECRET_KEY", default="very_insecure_key")
SECRET_KEY_FALLBACKS: list[str] = []
# Auth
LOGIN_REDIRECT_URL = "/admin/"
LOGIN_URL = "/admin/"
# Sessions
SESSION_CACHE_ALIAS = "default"
SESSION_COOKIE_AGE = 1209600
SESSION_COOKIE_DOMAIN = None
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_NAME = "djangosessionid"
SESSION_COOKIE_PATH = "/"
SESSION_COOKIE_SAMESITE = "Lax"
SESSION_COOKIE_SECURE = False
SESSION_ENGINE = "django.contrib.sessions.backends.db"
SESSION_EXPIRE_AT_BROWSER_CLOSE = False
SESSION_FILE_PATH = None
SESSION_SAVE_EVERY_REQUEST = False
SESSION_SERIALIZER = "django.contrib.sessions.serializers.JSONSerializer"
# Templates
TEMPLATES = [
{
"BACKEND": "django.template.backends.django.DjangoTemplates",
"DIRS": [],
"APP_DIRS": True,
"OPTIONS": {
"autoescape": True,
"context_processors": [
"django.template.context_processors.debug",
"django.template.context_processors.request",
"django.contrib.auth.context_processors.auth",
"django.contrib.messages.context_processors.messages",
],
"debug": DEBUG,
"string_if_invalid": "",
"file_charset": "utf-8",
},
},
]
# Testing
TEST_NON_SERIALIZED_APPS: list[str] = []
TEST_RUNNER = "django.test.runner.DiscoverRunner"
# URLs
ROOT_URLCONF = "config.urls"
# debug-toolbar
DEBUG_TOOLBAR_ENABLED = False
with contextlib.suppress(Exception):
import debug_toolbar # noqa: F401
DEBUG_TOOLBAR_ENABLED = True
DEBUG_TOOLBAR_CONFIG = {"SHOW_COLLAPSED": True, "UPDATE_ON_FETCH": True}
if DEBUG and DEBUG_TOOLBAR_ENABLED:
INSTALLED_APPS.append("debug_toolbar")
MIDDLEWARE.append("debug_toolbar.middleware.DebugToolbarMiddleware")
# Prometheus
PROMETHEUS_LATENCY_BUCKETS = (
0.005,
0.01,
0.025,
0.05,
0.075,
0.1,
0.25,
0.5,
0.75,
1.0,
2.5,
5.0,
7.5,
10.0,
25.0,
50.0,
75.0,
float("inf"),
)
# django-silk
SILKY_PYTHON_PROFILER = True
SILKY_PYTHON_PROFILER_BINARY = True
SILKY_PYTHON_PROFILER_RESULT_PATH = "./profiles"
SILKY_PYTHON_PROFILER_EXTENDED_FILE_NAME = True
SILKY_AUTHENTICATION = True
SILKY_AUTHORISATION = True
def is_allowed_to_use_profiling(user: "User") -> bool:
return user.is_staff
SILKY_PERMISSIONS = is_allowed_to_use_profiling
SILKY_MAX_RECORDED_REQUESTS = 10**3
SILKY_MAX_RECORDED_REQUESTS_CHECK_PERCENT = 10
SILKY_MAX_REQUEST_BODY_SIZE = 128
SILKY_INTERCEPT_PERCENT = 25
SILKY_META = True
SILKY_DYNAMIC_PROFILING = [
{"module": "api.v1.ads.views", "function": "get_advertisment"}
]