fix: switch to dev settings for Docker services and improve env config

.env.example

@@ -2,24 +2,26 @@
 # Скопируйте этот файл в .env и измените значения по необходимости
 
 # Django Settings
+DJANGO_SETTINGS_MODULE=config.settings.production
 DEBUG=True
-SECRET_KEY=django-insecure-development-key-change-in-production
+SECRET_KEY=${SECRET_KEY:-django-insecure-dev-key-change-in-production}
 ALLOWED_HOSTS=localhost,127.0.0.1,0.0.0.0
 
 # Database Settings
-POSTGRES_DB=project_dev
+POSTGRES_DB=mostovik
 POSTGRES_USER=postgres
 POSTGRES_PASSWORD=postgres
-POSTGRES_HOST=localhost
+POSTGRES_HOST=127.0.0.1
 POSTGRES_PORT=5432
+POSTGRES_SSLMODE=disable
 
 # Redis Settings
-REDIS_URL=redis://localhost:6379/0
-REDIS_CACHE_URL=redis://localhost:6379/1
+REDIS_URL=redis://127.0.0.1:6379/0
+REDIS_CACHE_URL=redis://127.0.0.1:6379/1
 
 # Celery Settings
-CELERY_BROKER_URL=redis://localhost:6379/0
-CELERY_RESULT_BACKEND=redis://localhost:6379/0
+CELERY_BROKER_URL=redis://127.0.0.1:6379/0
+CELERY_RESULT_BACKEND=redis://127.0.0.1:6379/0
 
 # CORS Settings
 CORS_ALLOWED_ORIGINS=http://localhost:3000,http://127.0.0.1:3000

docker-compose.prod.yml

@@ -5,7 +5,7 @@ services:
     restart: unless-stopped
     network_mode: host
     environment:
-      - DJANGO_SETTINGS_MODULE=config.settings.production
+      - DJANGO_SETTINGS_MODULE=config.settings.dev
       - DEBUG=False
       - SECRET_KEY=${SECRET_KEY:-django-insecure-dev-key-change-in-production}
       - ALLOWED_HOSTS=*
@@ -33,8 +33,8 @@ services:
     restart: unless-stopped
     network_mode: host
     environment:
-      - DJANGO_SETTINGS_MODULE=config.settings.production
-      - DEBUG=False
+      - DJANGO_SETTINGS_MODULE=config.settings.dev
+      - DEBUG=True
       - SECRET_KEY=${SECRET_KEY:-django-insecure-dev-key-change-in-production}
       - POSTGRES_HOST=127.0.0.1
       - POSTGRES_PORT=5432
@@ -55,7 +55,7 @@ services:
     restart: unless-stopped
     network_mode: host
     environment:
-      - DJANGO_SETTINGS_MODULE=config.settings.production
+      - DJANGO_SETTINGS_MODULE=config.settings.dev
       - DEBUG=False
       - SECRET_KEY=${SECRET_KEY:-django-insecure-dev-key-change-in-production}
       - POSTGRES_HOST=127.0.0.1

src/config/settings/__init__.py

@@ -4,6 +4,6 @@ Django settings module.
 
 # This will be overridden by the specific settings file
 try:
-    from .development import *
+    from .dev import *
 except ImportError:
     from .base import *

src/config/settings/base.py

@@ -7,26 +7,17 @@ Generated by 'django-admin startproject' using Django 3.2.25.
 from datetime import timedelta
 from pathlib import Path
 
-from decouple import Config, RepositoryEnv
+from .env import build_config, env_list
 
-# Build paths inside the project like this: BASE_DIR / 'subdir'.
+# BASE_DIR = .../project_root
 BASE_DIR = Path(__file__).resolve().parent.parent.parent
 
-# Application version
 APP_VERSION = "1.0.0"
 
-# Load environment variables
-ENV_FILE = BASE_DIR / ".env"
-if ENV_FILE.exists():
-    config = Config(RepositoryEnv(str(ENV_FILE)))
-else:
-    from decouple import AutoConfig
-
-    config = AutoConfig(search_path=BASE_DIR)
+config = build_config(BASE_DIR)
 
 
-# Helper function for getting config values
-def get_env(key, default=None):
+def get_env(key: str, default=None):
     return config(key, default=default)
 
 
@@ -40,7 +31,10 @@ DEBUG = get_env("DEBUG", True)
 if isinstance(DEBUG, str):
     DEBUG = DEBUG.lower() in ("true", "1", "yes")
 
-ALLOWED_HOSTS = get_env("ALLOWED_HOSTS", "localhost,127.0.0.1")
+ALLOWED_HOSTS = env_list(
+    get_env("ALLOWED_HOSTS", "localhost,127.0.0.1"), default=["localhost", "127.0.0.1"]
+)
+
 if isinstance(ALLOWED_HOSTS, str):
     ALLOWED_HOSTS = ALLOWED_HOSTS.split(",")
 

src/config/settings/dev.py

@@ -19,17 +19,17 @@ ALLOWED_HOSTS = ["localhost", "127.0.0.1", "0.0.0.0", "testserver", "*"]  # noqa
 DATABASES = {
     "default": {
         "ENGINE": "django.db.backends.postgresql",
-        "NAME": os.getenv("POSTGRES_DB", "project_dev"),
+        "NAME": os.getenv("POSTGRES_DB", "mostovik"),
         "USER": os.getenv("POSTGRES_USER", "postgres"),
         "PASSWORD": os.getenv("POSTGRES_PASSWORD", "postgres"),
-        "HOST": os.getenv("POSTGRES_HOST", "localhost"),
+        "HOST": os.getenv("POSTGRES_HOST", "127.0.0.1"),
         "PORT": os.getenv("POSTGRES_PORT", "5432"),
     }
 }
 
 # Celery Configuration for Development
-CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL", "redis://localhost:6379/0")
-CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND", "redis://localhost:6379/0")
+CELERY_BROKER_URL = os.getenv("CELERY_BROKER_URL", "redis://127.0.0.1:6379/0")
+CELERY_RESULT_BACKEND = os.getenv("CELERY_RESULT_BACKEND", "redis://127.0.0.1:6379/0")
 CELERY_ACCEPT_CONTENT = ["json"]
 CELERY_TASK_SERIALIZER = "json"
 CELERY_RESULT_SERIALIZER = "json"
@@ -39,7 +39,7 @@ CELERY_TIMEZONE = "Europe/Moscow"
 EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
 
 # Cache configuration for development
-REDIS_URL = os.getenv("REDIS_URL", "redis://localhost:6379/1")
+REDIS_URL = os.getenv("REDIS_URL", "redis://127.0.0.1:6379/1")
 CACHES = {
     "default": {
         "BACKEND": "django_redis.cache.RedisCache",

src/config/settings/env.py

@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+from collections.abc import Iterable
+from pathlib import Path
+from typing import Any
+
+from decouple import AutoConfig, Config, RepositoryEnv
+
+
+def build_config(base_dir: Path):
+    env_file = base_dir / ".env"
+    if env_file.exists():
+        return Config(RepositoryEnv(str(env_file)))
+    return AutoConfig(search_path=base_dir)
+
+
+def env_bool(value: Any, default: bool = False) -> bool:
+    if value is None:
+        return default
+    if isinstance(value, bool):
+        return value
+    if isinstance(value, (int, float)):
+        return bool(value)
+    s = str(value).strip().lower()
+    if s in {"1", "true", "yes", "y", "on"}:
+        return True
+    if s in {"0", "false", "no", "n", "off"}:
+        return False
+    return default
+
+
+def env_int(value: Any, default: int = 0) -> int:
+    try:
+        return int(str(value).strip())
+    except Exception:
+        return default
+
+
+def env_list(value: Any, default: Iterable[str] = ()) -> list[str]:
+    """
+    Поддерживает:
+      - "a,b,c"
+      - "a, b, c"
+      - пустые значения
+    """
+    if value is None:
+        return list(default)
+    if isinstance(value, (list, tuple, set)):
+        return [str(x).strip() for x in value if str(x).strip()]
+    s = str(value).strip()
+    if not s:
+        return list(default)
+    return [p.strip() for p in s.split(",") if p.strip()]

src/config/wsgi.py

@@ -11,6 +11,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.production")
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "config.settings.dev")
 
 application = get_wsgi_application()