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davwheatdavwheat
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wip: basic combo searching functionality
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‎app/JsonApi/V1/Extensions/SearchByComponents/SearchByComponentsExtension.php‎

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<?php
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namespace App\JsonApi\V1\Extensions\SearchByComponents;
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use App\Models\Device;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Support\Arr;
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use JsonApiPhp\JsonApi as Structure;
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use Tobyz\JsonApiServer\Context;
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use Tobyz\JsonApiServer\Extension\Extension;
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use Psr\Http\Message\ResponseInterface;
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use Tobyz\JsonApiServer\Exception\BadRequestException;
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use Tobyz\JsonApiServer\Exception\MethodNotAllowedException;
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use Tobyz\JsonApiServer\Serializer;
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use function Tobyz\JsonApiServer\json_api_response;
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class SearchByComponentsExtension extends Extension
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{
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public function uri(): string
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{
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return 'http://mobilecombos.com/ext/search-by-components';
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}
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function queryToSQL($query)
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{
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$addSlashes = str_replace('?', "'?'", $query->toSql());
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$sql = str_replace('%', '#', $addSlashes);
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$sql = str_replace('?', '%s', $sql);
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$sql = vsprintf($sql, $query->getBindings());
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$sql = str_replace('#', '%', $sql);
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return $sql;
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}
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public function handle(Context $context): ?ResponseInterface
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{
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if (Arr::has(['/search-by-components'], $context->getPath())) {
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return null;
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}
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$request = $context->getRequest();
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if ($request->getMethod() !== 'POST') {
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throw new MethodNotAllowedException();
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}
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$body = $context->getBody();
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$searchQuery = $body['query'] ?? null;
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if (!isset($searchQuery)) {
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throw new BadRequestException('Missing combo search query');
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}
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$serializer = new Serializer($context);
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$query = Device::query();
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$query = $this->buildQuery($searchQuery, $query);
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// $query = $query->with([
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// 'deviceFirmwares',
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// 'deviceFirmwares.capabilitySets',
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// 'deviceFirmwares.capabilitySets.combos',
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// 'deviceFirmwares.capabilitySets.combos.nrComponents',
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// 'deviceFirmwares.capabilitySets.combos.lteComponents'
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// ]);
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dd($this->queryToSQL($query));
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$results = $query->get();
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foreach ($results as $device) {
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$serializer->add(
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$context->getApi()->getResourceType('devices'),
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$device,
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[
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'deviceFirmwares' => [
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'capabilitySets' => [
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'combos' => [
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'nrComponents' => [],
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'lteComponents' => []
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]
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],
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],
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]
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);
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}
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[$primary, $included] = $serializer->serialize();
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return json_api_response(new Structure\CompoundDocument(
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new Structure\ResourceCollection(...$primary),
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new Structure\Included(...$included),
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// new Structure\Link\SelfLink($this->buildUrl($context->getRequest())),
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));
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}
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protected function hashQueryComponent(array $component): string
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{
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return md5(serialize($component));
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}
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protected function buildQuery(array $search, Builder $query): Builder
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{
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$searchWithQuantity = [];
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foreach ($search as $componentQuery) {
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$hash = $this->hashQueryComponent($componentQuery);
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if (!isset($searchWithQuantity[$hash])) {
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$searchWithQuantity[$hash] = [
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'quantity' => 1,
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'query' => $componentQuery
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];
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} else {
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$searchWithQuantity[$hash]['quantity']++;
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}
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}
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foreach ($searchWithQuantity as $componentQuery) {
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$relation = 'deviceFirmwares.capabilitySets.combos.' .
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(strtolower(Arr::get($componentQuery, 'query.type')) === 'nr' ? 'nrComponents'
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: 'lteComponents');
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$query = $query->whereHas($relation, function (Builder $query) use ($componentQuery) {
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$bands = Arr::get($componentQuery, 'query.bands');
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$dlClass = Arr::get($componentQuery, 'query.dlClass');
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$ulClass = Arr::get($componentQuery, 'query.ulClass');
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$mimo = Arr::get($componentQuery, 'query.mimo');
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$ul_mimo = Arr::get($componentQuery, 'query.ulMimo');
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$dl_modulation = Arr::get($componentQuery, 'query.dlModulation');
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$ul_modulation = Arr::get($componentQuery, 'query.ulModulation');
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if (isset($bands)) {
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if (is_array($bands)) {
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$query->whereIn('band', $bands);
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} else {
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$query->where('band', $bands);
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}
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}
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if (isset($dlClass)) {
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if (is_array($dlClass)) {
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$query->whereIn('dl_class', $dlClass);
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} else {
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$query->where('dl_class', $dlClass);
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}
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}
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if (isset($ulClass)) {
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if (is_array($ulClass)) {
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$query->whereIn('ul_class', $ulClass);
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} else {
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$query->where('ul_class', $ulClass);
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}
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}
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if (isset($mimo)) {
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if (is_array($mimo)) {
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$query->whereIn('mimo', $mimo);
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} else {
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$query->where('mimo', $mimo);
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}
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}
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if (isset($ul_mimo)) {
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if (is_array($ul_mimo)) {
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$query->whereIn('ul_mimo', $ul_mimo);
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} else {
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$query->where('ul_mimo', $ul_mimo);
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}
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}
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if (isset($dl_modulation)) {
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if (is_array($dl_modulation)) {
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$query->whereIn('dl_modulation', $dl_modulation);
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} else {
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$query->where('dl_modulation', $dl_modulation);
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}
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}
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if (isset($ul_modulation)) {
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if (is_array($ul_modulation)) {
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$query->whereIn('ul_modulation', $ul_modulation);
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} else {
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$query->where('ul_modulation', $ul_modulation);
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}
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}
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return $query;
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}, '=', $componentQuery['quantity']);
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}
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return $query;
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}
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}

‎app/JsonApi/V1/JsonApiServer.php‎

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namespace App\JsonApi\V1;
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use App\JsonApi\V1\Extensions\SearchByComponents\SearchByComponentsExtension;
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use Illuminate\Support\Facades\Config;
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use Psr\Http\Message\ServerRequestInterface;
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use Tobyz\JsonApiServer\ErrorProviderInterface;
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$this->addResources();
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$this->server->extension(new Atomic());
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$this->server->extension(new SearchByComponentsExtension());
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}
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if (!$request->hasHeader('Accept')) {

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