Config - Load CORS_ALLOWED_ORIGINS from ENV

Author: app-generator

django-api/core/settings.py

@@ -10,24 +10,27 @@
 https://docs.djangoproject.com/en/3.2/ref/settings/
 """
 
-import os
+import os, environ
 from pathlib import Path
 
+env = environ.Env(
+    # set casting, default value
+    DEBUG=(bool, False)
+)
+
 # 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/3.2/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = os.getenv(
-    "SECRET_KEY", "django-insecure-97s)x3c8w8h_qv3t3s7%)#k@dpk2edr0ed_(rq9y(rbb&_!ai%"
-)
+SECRET_KEY = env('SECRET_KEY', default='insecure-S#perS3crEt_007')
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = int(os.environ.get("DEBUG", default=1))
+DEBUG = int(env("DEBUG", default=0))
 
-ALLOWED_HOSTS = os.getenv("DJANGO_ALLOWED_HOSTS", "*").split(" ")
+ALLOWED_HOSTS = env("DJANGO_ALLOWED_HOSTS", default="*").split(" ")
 
 # Application definition
 
@@ -81,12 +84,12 @@
 
 DATABASES = {
     "default": {
-        "ENGINE": os.environ.get("DB_ENGINE", "django.db.backends.sqlite3"),
-        "NAME": os.environ.get("DB_DATABASE", os.path.join(BASE_DIR, "db.sqlite3")),
-        "USER": os.environ.get("DB_USER"),
-        "PASSWORD": os.environ.get("DB_PASSWORD"),
-        "HOST": os.environ.get("DB_HOST"),
-        "PORT": os.environ.get("DB_PORT"),
+        "ENGINE"  : env("DB_ENGINE"  , default="django.db.backends.sqlite3"),
+        "NAME"    : env("DB_DATABASE", default=os.path.join(BASE_DIR, "db.sqlite3")),
+        "USER"    : env("DB_USER"    , default=None),
+        "PASSWORD": env("DB_PASSWORD", default=None),
+        "HOST"    : env("DB_HOST"    , default=None),
+        "PORT"    : env("DB_PORT"    , default=None),
     }
 }
 
@@ -131,6 +134,7 @@
 
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
 
+# Custom user Model
 AUTH_USER_MODEL = "api_user.User"
 
 # ##################################################################### #
@@ -148,8 +152,15 @@
 # ################### CORS              ############################### #
 # ##################################################################### #
 
+# Load the default ones
 CORS_ALLOWED_ORIGINS = ["http://localhost:3000", "http://127.0.0.1:3000"]
 
+# Leaded from Environment
+CORS_ALLOWED_ORIGINS_ENV = env("CORS_ALLOWED_ORIGINS", default=None)
+
+if CORS_ALLOWED_ORIGINS_ENV:
+    CORS_ALLOWED_ORIGINS += CORS_ALLOWED_ORIGINS_ENV.split(' ')
+ 
 # ##################################################################### #
 # ################### TESTING           ############################### #
 # ##################################################################### #