]> BookStack Code Mirror - bookstack/blob - app/Entities/Queries/QueryPopular.php
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[bookstack] / app / Entities / Queries / QueryPopular.php
1 <?php
2
3 namespace BookStack\Entities\Queries;
4
5 use BookStack\Activity\Models\View;
6 use BookStack\Entities\EntityProvider;
7 use BookStack\Entities\Models\BookChild;
8 use BookStack\Entities\Models\Entity;
9 use BookStack\Permissions\PermissionApplicator;
10 use Illuminate\Database\Eloquent\Relations\BelongsTo;
11 use Illuminate\Support\Collection;
12 use Illuminate\Support\Facades\DB;
13
14 class QueryPopular
15 {
16     public function __construct(
17         protected PermissionApplicator $permissions,
18         protected EntityProvider $entityProvider,
19     ) {
20     }
21
22     public function run(int $count, int $page, array $filterModels = null)
23     {
24         $query = $this->permissions
25             ->restrictEntityRelationQuery(View::query(), 'views', 'viewable_id', 'viewable_type')
26             ->select('*', 'viewable_id', 'viewable_type', DB::raw('SUM(views) as view_count'))
27             ->groupBy('viewable_id', 'viewable_type')
28             ->orderBy('view_count', 'desc');
29
30         if ($filterModels) {
31             $query->whereIn('viewable_type', $this->entityProvider->getMorphClasses($filterModels));
32         }
33
34         $entities = $query->with('viewable')
35             ->skip($count * ($page - 1))
36             ->take($count)
37             ->get()
38             ->pluck('viewable')
39             ->filter();
40
41         $this->loadBooksForChildren($entities);
42
43         return $entities;
44     }
45
46     protected function loadBooksForChildren(Collection $entities): void
47     {
48         $bookChildren = $entities->filter(fn(Entity $entity) => $entity instanceof BookChild);
49         $eloquent = (new \Illuminate\Database\Eloquent\Collection($bookChildren));
50         $eloquent->load(['book' => function (BelongsTo $query) {
51             $query->scopes('visible');
52         }]);
53     }
54 }