config, структура проекта

app/core/config.py

@@ -0,0 +1,12 @@
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    app_title: str
+    description: str
+    database_url: str
+
+    model_config = {"env_file": ".env", "extra": "ignore"}
+
+
+settings = Settings()

app/core/logging.py

@@ -0,0 +1,28 @@
+import logging
+from logging.handlers import RotatingFileHandler
+from pathlib import Path
+
+LOG_DIR = Path("logs")
+LOG_DIR.mkdir(exist_ok=True)
+
+LOG_FILE = LOG_DIR / "app.log"
+
+
+def setup_logging() -> None:
+    logging.basicConfig(
+        level=logging.INFO,
+        format="%(asctime)s: - |%(levelname)s| %(name)s | %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S",
+        handlers=[
+            logging.StreamHandler(),
+            RotatingFileHandler(
+                filename=LOG_FILE,
+                maxBytes=1024 * 1024 * 5,
+                backupCount=5,
+                encoding="utf-8",
+            ),
+        ],
+    )
+
+
+logging.getLogger("uvicorn.access").setLevel(logging.WARNING)

app/main.py

@@ -0,0 +1,25 @@
+import logging
+from contextlib import asynccontextmanager
+
+from fastapi import FastAPI
+
+from app.core.config import settings
+from app.core.logging import setup_logging
+
+setup_logging()
+
+logger = logging.getLogger(__name__)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    logging.info("Приложение World Flow запущено")
+    yield
+    logging.info("Приложение World Flow остановлено")
+
+
+app = FastAPI(
+    title=settings.app_title,
+    description=settings.description,
+    lifespan=lifespan,
+)

requirements.txt

@@ -21,6 +21,7 @@ pathspec==1.0.4
 platformdirs==4.9.2
 pycodestyle==2.14.0
 pydantic==2.12.5
+pydantic-settings==2.13.1
 pydantic_core==2.41.5
 pyflakes==3.4.0
 python-dotenv==1.2.1