From 5b759044aabe41ddacab176802b5e306c440c501 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=92=D0=B8=D0=BA=D1=82=D0=BE=D1=80?=
 <78488229+viktor138irk@users.noreply.github.com>
Date: Fri, 8 May 2026 03:32:50 +0900
Subject: [PATCH] Add database session setup

---
 app/db.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 app/db.py

diff --git a/app/db.py b/app/db.py
new file mode 100644
index 0000000..d951c76
--- /dev/null
+++ b/app/db.py
@@ -0,0 +1,27 @@
+from collections.abc import Generator
+from sqlalchemy import create_engine
+from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
+
+from app.core import get_settings
+
+settings = get_settings()
+engine = create_engine(settings.database_url, pool_pre_ping=True)
+SessionLocal = sessionmaker(bind=engine, autoflush=False, autocommit=False)
+
+
+class Base(DeclarativeBase):
+    pass
+
+
+def get_db() -> Generator[Session, None, None]:
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+def init_db() -> None:
+    from app import models  # noqa: F401
+
+    Base.metadata.create_all(bind=engine)