public Rating addRating()

in graphql-dgs-example-shared/src/main/java/com/netflix/graphql/dgs/example/shared/datafetcher/RatingMutation.java [28:40]

• 10 lines of code
• 3 McCabe index (conditional complexity)

    public Rating addRating(@InputArgument("input") RatingInput ratingInput, DgsDataFetchingEnvironment dfe) {
        if(!dfe.isArgumentSet("input", "title")) {
            throw new IllegalArgumentException("Title must be explicitly provided");
        }

        if(ratingInput.getStars() < 0) {
            throw new IllegalArgumentException("Stars must be 1-5");
        }

        System.out.println("Rated " + ratingInput.getTitle() + " with " + ratingInput.getStars() + " stars") ;

        return new Rating(ratingInput.getStars());
    }