public async Task <IActionResult> GetFiles(string key) { try { var userKey = _contextAccessor.UserKeyFromContext(); bool userCanAccessCollection = await UserCanAccessCollection(userKey, key, _hiarcDatabase, AccessLevelGroup.ReadOnlyOrHigher); if (userCanAccessCollection) { var theFiles = await _hiarcDatabase.GetFilesForCollection(key); return(Ok(theFiles)); } else { return(StatusCode(StatusCodes.Status403Forbidden)); } } catch (InvalidOperationException ex) { _logger.LogError(ex.Message); return(StatusCode(StatusCodes.Status403Forbidden)); } catch (Exception ex) { return(BuildErrorResponse(ex, _logger)); } }