first upload all files

Modules/Support/Search/Builder.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace Modules\Support\Search;
+
+class Builder
+{
+    /**
+     * The model instance.
+     *
+     * @var \Illuminate\Database\Eloquent\Model
+     */
+    private $model;
+
+    /**
+     * The scout builder instance.
+     *
+     * @var \Laravel\Scout\Builder
+     */
+    private $scoutBuilder;
+
+    /**
+     * Keys of search results.
+     *
+     * @var array
+     */
+    private $keys = [];
+
+    /**
+     * Create a new instance.
+     *
+     * @param \Illuminate\Database\Eloquent\Model $model
+     * @param \Laravel\Scout\Builder $scoutBuilder
+     * @return void
+     */
+    public function __construct($model, $scoutBuilder)
+    {
+        $this->model = $model;
+        $this->scoutBuilder = $scoutBuilder;
+    }
+
+    /**
+     * Apply filter to the search results.
+     *
+     * @return mixed
+     */
+    public function filter($filter)
+    {
+        return $filter->apply($this->query());
+    }
+
+    /**
+     * Get the query builder of the model.
+     *
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public function query()
+    {
+        $query = $this->model->whereIn($this->model->getQualifiedKeyName(), $this->keys());
+
+        if ($this->shouldOrderByRelevance()) {
+            $this->orderByRelevance($query);
+        }
+
+        return $query;
+    }
+
+    /**
+     * Get keys of search result.
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    public function keys()
+    {
+        if (empty($this->keys)) {
+            $this->keys = $this->scoutBuilder->keys();
+        }
+
+        return $this->keys;
+    }
+
+    /**
+     * Determine if query should order by relevance.
+     *
+     * @return bool
+     */
+    private function shouldOrderByRelevance()
+    {
+        return ! request()->has('sort') || request('sort') === 'relevance';
+    }
+
+    /**
+     * Order query by relevance.
+     *
+     * @param \Illuminate\Database\Query\Builder $query
+     * @return void
+     */
+    private function orderByRelevance($query)
+    {
+        $ids = $this->keys()->filter();
+
+        if ($ids->isNotEmpty()) {
+            $query->orderByRaw("FIELD({$this->model->getQualifiedKeyName()}, {$ids->implode(',')})");
+        }
+    }
+
+    /**
+     * Get the results of the search.
+     *
+     * @return \Illuminate\Database\Eloquent\Collection
+     */
+    public function get()
+    {
+        return $this->query()->get();
+    }
+}