v2

app/api/auth.py

@@ -89,6 +89,26 @@ async def read_users_me(current_user: User = Depends(get_current_user)):
     return current_user
 
 
+@router.post("/refresh", response_model=Token)
+async def refresh_token(
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db)
+):
+    """Refresh access token for current user"""
+    # Update last login timestamp
+    current_user.last_login = datetime.utcnow()
+    db.commit()
+    
+    # Create new token with full expiration time
+    access_token_expires = timedelta(minutes=settings.access_token_expire_minutes)
+    access_token = create_access_token(
+        data={"sub": current_user.username}, 
+        expires_delta=access_token_expires
+    )
+    
+    return {"access_token": access_token, "token_type": "bearer"}
+
+
 @router.get("/users", response_model=List[UserResponse])
 async def list_users(
     db: Session = Depends(get_db),