Tussilago/config/settings.py

import logging
import os
import sys
from pathlib import Path
from typing import Any

from dotenv import load_dotenv

from config.settings_utils import get_data_dir

logger: logging.Logger = logging.getLogger("tussilago.settings")

load_dotenv()

DEBUG: bool = os.getenv("DJANGO_DEBUG", "False").lower() == "true"
TESTING: bool = "test" in sys.argv or "PYTEST_VERSION" in os.environ

BASE_DIR: Path = Path(__file__).resolve().parent.parent
DATA_DIR: Path = get_data_dir()
DATA_DIR.mkdir(exist_ok=True)

DB_DIR: Path = DATA_DIR / "db"
DB_DIR.mkdir(exist_ok=True)

SECRET_KEY: str = os.getenv("DJANGO_SECRET_KEY", default="")
if not SECRET_KEY:
    logger.error("DJANGO_SECRET_KEY environment variable is not set.")
    sys.exit(1)  # Exit with a non-zero status code to indicate an error

TIME_ZONE: str = "UTC"
USE_I18N: bool = False
USE_THOUSAND_SEPARATOR: bool = True
DATE_FORMAT = "j F Y"  # 31 January 2006
TIME_FORMAT = "H:i"  # 15:04
DATETIME_FORMAT = "j F Y H:i"  # 31 January 2006 15:04
YEAR_MONTH_FORMAT = "F Y"  # January 2006
MONTH_DAY_FORMAT = "j F"  # 31 January
SHORT_DATE_FORMAT = "Y-m-d"  # 2006-10-25
SHORT_DATETIME_FORMAT = "Y-m-d H:i"  # 2006-10-25 15:04
FIRST_DAY_OF_WEEK = 1  # Monday
DATE_INPUT_FORMATS: list[str] = [
    "%Y-%m-%d",  # 2006-10-25
    "%m/%d/%Y",  # 10/25/2006
    "%m/%d/%y",  # 10/25/06
]

DECIMAL_SEPARATOR = ","
THOUSAND_SEPARATOR = "\xa0"  # non-breaking space
NUMBER_GROUPING = 3

URLIZE_ASSUME_HTTPS: bool = True

USE_TZ: bool = True
ROOT_URLCONF: str = "config.urls"
ALLOWED_HOSTS: list[str] = []
WSGI_APPLICATION: str = "config.wsgi.application"
ADMINS: list[tuple[str, str]] = [("Joakim Hellsén", "tlovinator@gmail.com")]

STATIC_ROOT: Path = DATA_DIR / "staticfiles"
STATIC_ROOT.mkdir(exist_ok=True)
STATIC_URL = "static/"
STATICFILES_DIRS: list[Path] = [BASE_DIR / "static"]

MEDIA_ROOT: Path = DATA_DIR / "media"
MEDIA_ROOT.mkdir(exist_ok=True)
MEDIA_URL = "/media/"

if DEBUG:
    INTERNAL_IPS: list[str] = ["127.0.0.1", "localhost"]

INSTALLED_APPS: list[str] = [
    "config.apps.TussilagoConfig",
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
]

MIDDLEWARE: list[str] = [
    "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",
]


TEMPLATES: list[dict[str, str | bool | list[str] | dict[str, list[str]]]] = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

DATABASES: dict[str, dict[str, str | Path | dict[str, str | int]]] = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": DB_DIR / "tussilago.sqlite3",
        "OPTIONS": {
            "transaction_mode": "IMMEDIATE",
            "timeout": 5,  # seconds
            "init_command": """
                PRAGMA journal_mode=WAL;
                PRAGMA synchronous=NORMAL;
                PRAGMA mmap_size=134217728;
                PRAGMA journal_size_limit=27103364;
                PRAGMA cache_size=2000;
            """,
        },
    },
}

AUTH_PASSWORD_VALIDATORS: list[dict[str, str]] = [
    {
        "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",
    },
]

# Logging configuration
LOGGING: dict[str, Any] = {
    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {
        "console": {
            "level": "DEBUG",
            "class": "logging.StreamHandler",
        },
    },
    "loggers": {
        "": {
            "handlers": ["console"],
            "level": "INFO",
            "propagate": True,
        },
        "tussilago": {
            "handlers": ["console"],
            "level": "DEBUG",
            "propagate": False,
        },
        "django": {
            "handlers": ["console"],
            "level": "INFO",
            "propagate": False,
        },
        "django.utils.autoreload": {
            "handlers": ["console"],
            "level": "INFO",
            "propagate": True,
        },
    },
}


if DEBUG or TESTING:
    MIDDLEWARE.extend((
        "zeal.middleware.zeal_middleware",
        "debug_toolbar.middleware.DebugToolbarMiddleware",
        "django_browser_reload.middleware.BrowserReloadMiddleware",
    ))

    INSTALLED_APPS.extend((
        "zeal",
        "debug_toolbar",
        "django_watchfiles",
        "django_browser_reload",
    ))

    # Customize the config to support htmx boosting.
    DEBUG_TOOLBAR_CONFIG: dict[str, str] = {"ROOT_TAG_EXTRA_ATTRS": "hx-preserve"}