public async Task <IActionResult> GetAllPostsByAuthor(string author) { try { var allPosts = await _postServices.GetAllPostsByAuthor(author); if (allPosts != null) { return(Ok(allPosts)); } return(BadRequest("Sorry!, No Data was fetched, Please try again")); } catch (Exception ex) { return(BadRequest($"{ex.Message}, Error! Your task failed, Please try again")); } }