fix settings for local start

cp_video/settings.py

@@ -12,8 +12,10 @@ https://docs.djangoproject.com/en/3.0/ref/settings/
 
 import os
 import environ
+import sys
 
 from pathlib import Path
+from django.core.management.utils import get_random_secret_key
 
 
 env = environ.Env(DEBUG=(bool, False))
@@ -21,18 +23,16 @@ env = environ.Env(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/3.0/howto/deployment/checklist/
-
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = env('SECRET_KEY')
+SECRET_KEY = env('SECRET_KEY',  default=get_random_secret_key())
 
 # Take environment variables from .env file
 environ.Env.read_env(os.path.join(BASE_DIR, '.env'))
 
 # SECURITY WARNING: don't run with debug turned on in production!
-DEBUG = env('DEBUG')
+DEBUG = env('DEBUG', default=True)
+
+DEVELOPMENT_MODE = env('DEVELOPMENT_MODE', default=True)
 
 ALLOWED_HOSTS = env('ALLOWED_HOSTS', default=[])
 
@@ -86,18 +86,26 @@ WSGI_APPLICATION = 'cp_video.wsgi.application'
 
 
 # Database
-# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
-
-# DATABASES = {
-#     'default': {
-#         'ENGINE': 'django.db.backends.sqlite3',
-#         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
-#     }
-# }
-
-DATABASES = {
-    'default': env.db('DATABASE_URL', default='postgres://user:pass@postgreshost:5432/dbname'),
-}
+if DEVELOPMENT_MODE is True:
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.postgresql_psycopg2',
+            'NAME': 'cp_video',
+            'USER': 'django',
+            'PASSWORD': 'django',
+            'HOST': '127.0.0.1',
+        }
+    }
+elif len(sys.argv) > 0 and sys.argv[1] != 'collectstatic':
+    if env('DATABASE_URL', default=None) is None:
+        raise Exception('DATABASE_URL environment variable not defined')
+
+    DATABASES = {
+        'default': env.db(
+            'DATABASE_URL',
+            default='postgres://user:pass@postgreshost:5432/dbname'
+        ),
+    }
 
 
 # Password validation