seller_central_backend/config/settings.py
2026-08-27 22:10:10 +05:30

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"""
Django settings for config project.
Generated by 'django-admin startproject' using Django 6.1.
For more information on this file, see
https://docs.djangoproject.com/en/6.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/6.1/ref/settings/
"""
import json
import os
from pathlib import Path
# 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/6.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-w97g8j2h1=r%4$i1qc4xu%#c3)iw^4@#0-^sr3h&*okow^ax!@'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'rest_framework',
'corsheaders',
'api',
]
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',
]
CORS_ALLOW_ALL_ORIGINS = True
CORS_ALLOW_CREDENTIALS = True
ROOT_URLCONF = 'config.urls'
TEMPLATES = [
{
'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',
],
},
},
]
WSGI_APPLICATION = 'config.wsgi.application'
# ---------------------------------------------------------------------------
# Database Configuration
# ---------------------------------------------------------------------------
import socket
def is_postgres_available():
try:
s = socket.create_connection(('127.0.0.1', 5432), timeout=1)
s.close()
return True
except OSError:
return False
if is_postgres_available():
db_credentials = {
'ENGINE': 'django.db.backends.postgresql',
'USER': os.environ.get('DB_USER', 'vignesh'),
'PASSWORD': os.environ.get('DB_PASSWORD', 'vtechnosoft@123A'),
'HOST': os.environ.get('DB_HOST', '127.0.0.1'),
'PORT': os.environ.get('DB_PORT', '5432'),
}
DATABASES = {
'default': {
'NAME': 'sellerprofile',
**db_credentials
},
'customerprofile': {
'NAME': 'customerprofile',
**db_credentials
},
'productprofile': {
'NAME': 'productprofile',
**db_credentials
}
}
else:
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
},
'customerprofile': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
},
'productprofile': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
DATABASE_ROUTERS = ['config.db_router.DatabaseRouter']
# Password validation
# https://docs.djangoproject.com/en/6.1/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/6.1/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/6.1/howto/static-files/
STATIC_URL = 'static/'
# Email
# https://docs.djangoproject.com/en/6.1/topics/email/#topic-email-configuration
MAILERS = {
'default': {
'BACKEND': 'django.core.mail.backends.console.EmailBackend',
},
}
from datetime import timedelta
REST_FRAMEWORK = {
'DEFAULT_AUTHENTICATION_CLASSES': (
'api.authentication.DummyAuthentication' if DEBUG else 'rest_framework_simplejwt.authentication.JWTAuthentication',
),
'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.PageNumberPagination',
'PAGE_SIZE': 20,
}
SIMPLE_JWT = {
'ACCESS_TOKEN_LIFETIME': timedelta(minutes=15),
'REFRESH_TOKEN_LIFETIME': timedelta(days=7),
'ROTATE_REFRESH_TOKENS': False,
'BLACKLIST_AFTER_ROTATION': False,
'UPDATE_LAST_LOGIN': False,
'ALGORITHM': 'HS256',
'SIGNING_KEY': SECRET_KEY,
'VERIFYING_KEY': None,
'AUDIENCE': None,
'ISSUER': None,
'AUTH_HEADER_TYPES': ('Bearer',),
'AUTH_HEADER_NAME': 'HTTP_AUTHORIZATION',
'USER_ID_FIELD': 'id',
'USER_ID_CLAIM': 'user_id',
}
# ---------------------------------------------------------------------------
# Logging
# Writes to /app/logs/ (volume-mounted on host) and to stdout.
# Log files are also picked up by the CloudWatch Agent on the EC2 host.
# ---------------------------------------------------------------------------
LOGS_DIR = BASE_DIR / 'logs'
os.makedirs(LOGS_DIR, exist_ok=True)
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
# ----- Formatters -----
'formatters': {
'verbose': {
'format': '[{asctime}] {levelname} {name} {process:d} {thread:d} | {message}',
'style': '{',
'datefmt': '%Y-%m-%d %H:%M:%S',
},
'simple': {
'format': '[{asctime}] {levelname} | {message}',
'style': '{',
'datefmt': '%Y-%m-%d %H:%M:%S',
},
},
# ----- Filters -----
'filters': {
'require_debug_false': {
'()': 'django.utils.log.RequireDebugFalse',
},
'require_debug_true': {
'()': 'django.utils.log.RequireDebugTrue',
},
},
# ----- Handlers -----
'handlers': {
# Writes every log line to stdout (visible via `docker logs`)
'console': {
'class': 'logging.StreamHandler',
'formatter': 'simple',
},
# Rotating file for all application logs (INFO+)
'app_file': {
'class': 'logging.handlers.RotatingFileHandler',
'filename': str(LOGS_DIR / 'app.log'),
'maxBytes': 10 * 1024 * 1024, # 10 MB
'backupCount': 7,
'formatter': 'verbose',
'encoding': 'utf-8',
},
# Dedicated rotating file for ERROR+ only
'error_file': {
'class': 'logging.handlers.RotatingFileHandler',
'filename': str(LOGS_DIR / 'error.log'),
'maxBytes': 10 * 1024 * 1024, # 10 MB
'backupCount': 7,
'formatter': 'verbose',
'level': 'ERROR',
'encoding': 'utf-8',
},
# Django request/response log
'request_file': {
'class': 'logging.handlers.RotatingFileHandler',
'filename': str(LOGS_DIR / 'requests.log'),
'maxBytes': 10 * 1024 * 1024, # 10 MB
'backupCount': 7,
'formatter': 'simple',
'encoding': 'utf-8',
},
},
# ----- Loggers -----
'loggers': {
# Root logger catches everything not matched below
'': {
'handlers': ['console', 'app_file', 'error_file'],
'level': 'INFO',
'propagate': False,
},
# Your application code
'api': {
'handlers': ['console', 'app_file', 'error_file'],
'level': 'DEBUG',
'propagate': False,
},
# Django HTTP request log (4xx / 5xx)
'django.request': {
'handlers': ['console', 'request_file', 'error_file'],
'level': 'INFO',
'propagate': False,
},
# Suppress noisy security middleware warnings in prod
'django.security': {
'handlers': ['error_file'],
'level': 'ERROR',
'propagate': False,
},
},
}
# Media files (uploads)
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
# CloudFront Domain Configuration
AWS_CLOUDFRONT_DOMAIN = os.environ.get('AWS_CLOUDFRONT_DOMAIN', '')
USE_S3 = True
AWS_STORAGE_BUCKET_NAME = 'betasupplierdocumentstorage'