configure project settings with adding db-settings & .env configuration

core/settings.py

@@ -10,8 +10,12 @@ For the full list of settings and their values, see
 https://docs.djangoproject.com/en/4.2/ref/settings/
 """
 
+import os
 from pathlib import Path
 
+from dotenv import load_dotenv
+load_dotenv()
+
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -20,7 +24,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # 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-hvwjn!iz%=4^9z*i-vb&%cm$m=8pf*6(qp(#7%r14ysc$0v3k2'
+SECRET_KEY = os.getenv('SECRET_KEY')
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = True
@@ -75,9 +79,13 @@ WSGI_APPLICATION = 'core.wsgi.application'
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3',
-        'NAME': BASE_DIR / 'db.sqlite3',
-    }
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': os.getenv('DATABASE_NAME'),
+        'USER': os.getenv('DATABASE_USER'),
+        'PASSWORD': os.getenv('DATABASE_PASSWORD'),
+        'HOST': os.getenv('DATABASE_HOST'),
+        'PORT': os.getenv('DATABASE_PORT'),
+    },
 }
 
 

manage.py

@@ -13,7 +13,7 @@ def main():
         raise ImportError(
             "Couldn't import Django. Are you sure it's installed and "
             "available on your PYTHONPATH environment variable? Did you "
-            "forget to activate a virtual environment?"
+            "forget to activate a virtual environment?",
         ) from exc
     execute_from_command_line(sys.argv)