public void onFilter()

in firestore/app/src/main/java/com/google/firebase/example/fireeats/java/MainFragment.java [214:251]

• 21 lines of code
• 5 McCabe index (conditional complexity)

    public void onFilter(Filters filters) {
        // Construct query basic query
        Query query = mFirestore.collection("restaurants");

        // Category (equality filter)
        if (filters.hasCategory()) {
            query = query.whereEqualTo(Restaurant.FIELD_CATEGORY, filters.getCategory());
        }

        // City (equality filter)
        if (filters.hasCity()) {
            query = query.whereEqualTo(Restaurant.FIELD_CITY, filters.getCity());
        }

        // Price (equality filter)
        if (filters.hasPrice()) {
            query = query.whereEqualTo(Restaurant.FIELD_PRICE, filters.getPrice());
        }

        // Sort by (orderBy with direction)
        if (filters.hasSortBy()) {
            query = query.orderBy(filters.getSortBy(), filters.getSortDirection());
        }

        // Limit items
        query = query.limit(LIMIT);

        // Update the query
        mAdapter.setQuery(query);

        // Set header
        mBinding.textCurrentSearch.setText(HtmlCompat.fromHtml(filters.getSearchDescription(requireContext()),
                HtmlCompat.FROM_HTML_MODE_LEGACY));
        mBinding.textCurrentSortBy.setText(filters.getOrderDescription(requireContext()));

        // Save filters
        mViewModel.setFilters(filters);
    }