public IActionResult Post([FromBody] Quota newRow) { if (newRow == null) { ModelState.AddModelError("", "Не указаны данные"); return(BadRequest(ModelState)); } if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var user = db.GetUser(@"iogin"); newRow.UserId = user.Id; db.AddQuota(newRow); return(Ok(newRow)); }