scout.php

<?php

use craft\elements\db\EntryQuery;
use craft\elements\Entry;
use modules\appmodule\transformers\ProductTransformer;
use rias\scout\IndexSettings;
use rias\scout\ScoutIndex;
use Tightenco\Collect\Support\Collection;

$indexPrefix = getenv('ALGOLIA_INDEX_PREFIX') ?: CRAFT_ENVIRONMENT . '_';
$baseProductsIndexSettings = IndexSettings::create()
    ->searchableAttributes([
        'title',
        'manufacturer.title',
        'productCategories.title',
        'richText',
    ])
    ->attributesForFaceting([
        'manufacturer',
        'reviewRatingAvg',
        'price.min',
        'length.min',
        'weight.min',
        'seatingConfiguration',
        'cockpitType',
        'skillLevel',
        'structure',
        'idealPaddlerSize',
        'maxCapacity',
        'volume',
        'width',
        'maxWidth',
        'pfdEntryStyle',
        'uscgType',
        'shaftType',
        'shaftMaterial',
        'bladeMaterial',
        'featherAngles',
        'numberOfPieces',

        // Required for filters (not facets)
        'productCategories',
    ]);

$indices = [
    ScoutIndex::create($indexPrefix.'products')
        ->elementType(Entry::class)
        ->criteria(function (EntryQuery $query) {
            return $query->section('products');
        })
        ->transformer(ProductTransformer::class)
        ->indexSettings(
            (clone $baseProductsIndexSettings)
                ->replicas(
                    [
                        $indexPrefix.'productsByTitleAsc',
                        $indexPrefix.'productsByPriceAsc',
                        $indexPrefix.'productsByPriceDesc',
                        $indexPrefix.'productsByReviewRatingDesc',
                    ]
                )
        ),

];

// https://github.com/riasvdv/craft-scout/issues/115
if (Craft::$app->request->getIsConsoleRequest() &&
    in_array('scout/settings/update', Craft::$app->request->params)
) {
    $indices = array_merge(
        $indices,
        [
            ScoutIndex::create($indexPrefix.'productsByTitleAsc')
            ->indexSettings(
                (clone $baseProductsIndexSettings)
                    ->customRanking([
                        'asc(title)',
                    ])
            ),
            ScoutIndex::create($indexPrefix.'productsByPriceAsc')
                ->indexSettings(
                    (clone $baseProductsIndexSettings)
                        ->customRanking([
                            'asc(price.min)',
                        ])
                ),
            ScoutIndex::create($indexPrefix.'productsByPriceDesc')
                ->indexSettings(
                    (clone $baseProductsIndexSettings)
                        ->customRanking([
                            'desc(price.min)',
                        ])
                ),
            ScoutIndex::create($indexPrefix.'productsByReviewRatingDesc')
                ->indexSettings(
                    (clone $baseProductsIndexSettings)
                        ->customRanking([
                            'desc(reviewRating)',
                        ])
                ),
        ]
    );
}

return [
    '*' => [
        'sync' => true,
        'queue' => true,
        'connect_timeout' => 1,
        'batch_size' => 100,
        'application_id' => getenv('ALGOLIA_APPLICATION_ID'),
        'admin_api_key' => getenv('ALGOLIA_WRITE_API_KEY'),
        'search_api_key' => getenv('ALGOLIA_SEARCH_API_KEY'),
        'indices' => $indices,
    ],
    'local' => [
        'sync' => false,
    ]
];