private void onAddItemsClicked()

in firestore/app/src/main/java/com/google/firebase/example/fireeats/java/MainFragment.java [274:304]

23 lines of code
4 McCabe index (conditional complexity)


    private void onAddItemsClicked() {
        // Add a bunch of random restaurants
        WriteBatch batch = mFirestore.batch();
        for (int i = 0; i < 10; i++) {
            DocumentReference restRef = mFirestore.collection("restaurants").document();

            // Create random restaurant / ratings
            Restaurant randomRestaurant = RestaurantUtil.getRandom(requireContext());
            List<Rating> randomRatings = RatingUtil.getRandomList(randomRestaurant.getNumRatings());
            randomRestaurant.setAvgRating(RatingUtil.getAverageRating(randomRatings));

            // Add restaurant
            batch.set(restRef, randomRestaurant);

            // Add ratings to subcollection
            for (Rating rating : randomRatings) {
                batch.set(restRef.collection("ratings").document(), rating);
            }
        }

        batch.commit().addOnCompleteListener(new OnCompleteListener<Void>() {
            @Override
            public void onComplete(@NonNull Task<Void> task) {
                if (task.isSuccessful()) {
                    Log.d(TAG, "Write batch succeeded.");
                } else {
                    Log.w(TAG, "write batch failed.", task.getException());
                }
            }
        });
    }