settings.py

"""
Django settings for chitchat 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/
"""

from pathlib import Path
from datetime import timedelta

# 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-jtz*%h2*r7@bk0z^3^bnyr*5z71s-d5abtq5+%=iwf4rzx#bih"

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

ALLOWED_HOSTS = ["*"]

AUTH_USER_MODEL = "accounts.CustomUser"


# Application definition

INSTALLED_APPS = [
    # Django apps
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    # Third Party apps
    "rest_framework",
    "corsheaders",
    "django_filters",
    # Local apps
    "api",
    "accounts",
    "core",
    "authentication",
    # Dev tools
    "django_extensions",
    "drf_yasg",
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "corsheaders.middleware.CorsMiddleware",  # CORS
    "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 = "chitchat.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "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 = "chitchat.wsgi.application"


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

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": BASE_DIR / "db.sqlite3",
    }
}


# 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"

TIME_ZONE = "UTC"

USE_I18N = True

USE_TZ = True


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

STATIC_URL = "static/"

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

DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"


# Django Rest Framework Settings

REST_FRAMEWORK = {
    # Use Django's standard `django.contrib.auth` permissions,
    # or allow read-only access for unauthenticated users.
    "DEFAULT_PERMISSION_CLASSES": [
        # "rest_framework.permissions.IsAuthenticated",
    ],
    "DEFAULT_FILTER_BACKENDS": ["django_filters.rest_framework.DjangoFilterBackend"],
    "DEFAULT_AUTHENTICATION_CLASSES": (
        "authentication.authenticate.CustomAuthentication",
    ),
}


CORS_ALLOWED_ORIGINS = [
    "http://localhost:5173",
]

SIMPLE_JWT = {
    "AUTH_COOKIE": "access_token",  # Cookie name. Enables cookies if value is set.
    "AUTH_COOKIE_DOMAIN": None,  # A string like "example.com", or None for standard domain cookie.
    "AUTH_COOKIE_SECURE": True,  # Whether the auth cookies should be secure (https:// only).
    "AUTH_COOKIE_HTTP_ONLY": True,  # Http only cookie flag.It's not fetch by javascript.
    "AUTH_COOKIE_PATH": "/",  # The path of the auth cookie.
    "AUTH_COOKIE_SAMESITE": 'None',  # Whether to set the flag restricting cookie leaks on cross-site requests.
    "ACCESS_TOKEN_LIFETIME": timedelta(hours=1), # changed access token lifetime to 1 hour
    "REFRESH_TOKEN_LIFETIME": timedelta(days=7),  # Long expiration for refresh tokens
}