Files
LT_Janitorial_Quality_Control/config.py
T

75 lines
3.4 KiB
Python

import os
from datetime import timedelta
from dotenv import load_dotenv
# Load .env from the project root (only takes effect locally; no-op in production
# if variables are already set in the environment)
load_dotenv()
basedir = os.path.abspath(os.path.dirname(__file__))
def _require_env(key: str) -> str:
"""Return the value of a required environment variable, raising if absent."""
value = os.environ.get(key)
if not value:
raise RuntimeError(
f"Required environment variable '{key}' is not set. "
f"Add it to your .env file (development) or server environment (production)."
)
return value
class Config:
# ── Security ────────────────────────────────────────────────────────────
# SECRET_KEY must be set externally — no insecure fallback.
SECRET_KEY = _require_env('SECRET_KEY')
# ── Database ────────────────────────────────────────────────────────────
# DATABASE_URL must be set externally — no hardcoded credentials.
SQLALCHEMY_DATABASE_URI = _require_env('DATABASE_URL')
SQLALCHEMY_TRACK_MODIFICATIONS = False
SQLALCHEMY_ECHO = False
# ── File uploads ────────────────────────────────────────────────────────
UPLOAD_FOLDER = os.path.join(basedir, 'app/static/uploads')
MAX_CONTENT_LENGTH = 50 * 1024 * 1024 # 16 MB
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
# ── Session / cookies ───────────────────────────────────────────────────
PERMANENT_SESSION_LIFETIME = timedelta(hours=24)
# Secure by default — subclasses must explicitly opt out for local dev.
SESSION_COOKIE_SECURE = True
SESSION_COOKIE_HTTPONLY = True
SESSION_COOKIE_SAMESITE = 'Lax'
# ── Mail ────────────────────────────────────────────────────────────────
MAIL_SERVER = os.environ.get('MAIL_SERVER')
MAIL_PORT = int(os.environ.get('MAIL_PORT') or 587)
MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS', 'true').lower() in ('true', 'on', '1')
MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
MAIL_DEFAULT_SENDER = os.environ.get('MAIL_DEFAULT_SENDER', 'noreply@janitorialqc.local')
# ── Application base URL (used in email "View Details" links) ───────────
# Set this to your production domain, e.g. https://qc.yourcompany.com
APP_BASE_URL = os.environ.get('APP_BASE_URL', '')
class DevelopmentConfig(Config):
DEBUG = True
SQLALCHEMY_ECHO = True
# Allow HTTP cookies during local development (HTTP, not HTTPS)
SESSION_COOKIE_SECURE = False
class ProductionConfig(Config):
DEBUG = False
# Inherits SESSION_COOKIE_SECURE = True from Config — no override needed.
config = {
'development': DevelopmentConfig,
'production': ProductionConfig,
'default': DevelopmentConfig,
}