public IActionResult AssignAuthor(int newAuthorId, int newsId) { string authHeader = Request.Headers["Authorization"]; if (secretKey != authHeader) { return(Unauthorized()); } ; if (!AuthorData.Models.Any(n => n.Id == newAuthorId)) { return(StatusCode(404, $"id: {newAuthorId} Author does not exist, please create it first")); } _newsService.AssignAuthor(newAuthorId, newsId); return(NoContent()); }