From cc04b0e14a57165c5e1ff2877c0e2bd026311e8a Mon Sep 17 00:00:00 2001
From: denis0001-dev <denis0001.dev@ya.ru>
Date: Sun, 17 Aug 2025 19:48:32 +0300
Subject: [PATCH] Fix 500 error in get_messages route

---
 backend/dependencies.py | 21 ++++++++++-----------
 backend/main.py         |  1 +
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/backend/dependencies.py b/backend/dependencies.py
index 3c2249b..7a4d5f3 100644
--- a/backend/dependencies.py
+++ b/backend/dependencies.py
@@ -7,10 +7,18 @@ from db import SessionLocal
 from app import security
 
 
+# Зависимость для получения сессии БД
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
 # Зависимость для получения текущего пользователя
 def get_current_user(
     credentials: HTTPAuthorizationCredentials = Depends(security),
-    db: Session = Depends(lambda: SessionLocal())
+    db: Session = Depends(get_db)
 ):
     token = credentials.credentials
     payload = verify_token(token)
@@ -27,13 +35,4 @@ def get_current_user(
             detail="User not found",
             headers={"WWW-Authenticate": "Bearer"},
         )
-    return {"user_id": user.id, "username": user.username}
-
-
-# Зависимость для получения сессии БД
-def get_db():
-    db = SessionLocal()
-    try:
-        yield db
-    finally:
-        db.close()
\ No newline at end of file
+    return {"user_id": user.id, "username": user.username}
\ No newline at end of file
diff --git a/backend/main.py b/backend/main.py
index e09bc4e..0aeb9cc 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -50,6 +50,7 @@ def register(request: RegisterRequest, db: Session = Depends(get_db)):
     password = request.password.strip()
     confirm_password = request.confirm_password.strip()
 
+    # Validate input
     if not is_valid_username(username):
         raise HTTPException(
             status_code=status.HTTP_400_BAD_REQUEST,