public IHttpActionResult GetBatch(IEnumerable <string> ids)
        {
            if (ids == null)
            {
                return(BadRequest(AppStatusCode.InvalidInput, "Recipe IDs must be provided."));
            }

            var response = _recipeStore.GetRecipes(ids);

            if (response.Code != AppStatusCode.Ok)
            {
                Log.ErrorFormat("POST /recipes/batch failed with code {0}. {1}", (int)response.Code, response.Message);
                return(InternalServerError(response.Code, response.Message));
            }

            return(Ok(response));
        }