getRecipesFromWeb and addRecipesToDb

 private void getRecipesFromWeb(){
        Timber.d("getRecipesFromWeb");
        recipeApi.getRecipesFromWeb().enqueue(new Callback<List<Recipe>>() {
            @Override
            public void onResponse(Call<List<Recipe>> call, Response<List<Recipe>> response) {
                if (response.isSuccessful()) {
                    setRecipesListObservableStatus(Status.SUCCESS,null);
                    addRecipesToDB(response.body());
                } else {
                    // error case
                    setRecipesListObservableStatus(Status.ERROR,String.valueOf(response.code()));
                    switch (response.code()) {
                        case 404:
                            Timber.d("not found");
                            break;
                        case 500:
                            Timber.d("not logged in or server broken");
                            break;
                        default:
                            Timber.d("unknown error");
                            break;
                    }
                }
            }
            @Override
            public void onFailure(Call<List<Recipe>> call, Throwable t) {
                Log.d("asd","asd");
               setRecipesListObservableStatus(Status.ERROR, t.getMessage());
            }
        });
    }

    private void addRecipesToDB(List<Recipe> items) {
        Timber.d("addRecipesToDB");
        new AsyncTask<List<Recipe>, Void, Boolean>() {
            @Override
            protected Boolean doInBackground(List<Recipe>... params) {
                boolean needsUpdate = false;
                for (Recipe item : params[0]) {
                    //upsert implementation for future use
                    Long inserted = recipesDAO.insertEntry(item); //-1 if not inserted
                    if (inserted == -1){
                        int updated = recipesDAO.update(item);
                        if (updated > 0){
                            needsUpdate = true;
                        }
                    }else{
                        needsUpdate = true;
                    }

                }
                return needsUpdate;
            }

            @Override
            protected void onPostExecute(Boolean needUpdate) {
                if (needUpdate) {
                    loadAllRecipesFromDB();
                }
            }
        }.execute(items);
    }