first commit

app/Actions/People/LoadPrimaryCredit.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace App\Actions\People;
+
+use App\Models\Title;
+use Illuminate\Database\QueryException;
+use Illuminate\Pagination\AbstractPaginator;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+
+class LoadPrimaryCredit
+{
+    public function execute(Collection|AbstractPaginator $people): void
+    {
+        $prefix = DB::getTablePrefix();
+        $titleSelect = Title::select([
+            'titles.id',
+            'titles.is_series',
+            'titles.name',
+            DB::raw("{$prefix}creditables.person_id as pivot_person_id"),
+            DB::raw(
+                "{$prefix}creditables.creditable_id as pivot_creditable_id",
+            ),
+            DB::raw(
+                "{$prefix}creditables.creditable_type as pivot_creditable_type",
+            ),
+            DB::raw("{$prefix}creditables.job as pivot_job"),
+            DB::raw("{$prefix}creditables.department as pivot_department"),
+            DB::raw(
+                "row_number() over (partition by {$prefix}creditables.person_id order by {$prefix}titles.popularity desc) as laravel_row",
+            ),
+        ])
+            ->join('creditables', 'titles.id', '=', 'creditables.creditable_id')
+            ->where('creditables.creditable_type', Title::MODEL_TYPE)
+            ->whereIn('creditables.person_id', $people->pluck('id'))
+            // this scope will mess up binding merging below
+            ->withoutGlobalScope('adult')
+            ->when(
+                !config('tmdb.includeAdult'),
+                fn($q) => $q->where('adult', false),
+            );
+
+        // cache syntax error, if mysql version does not support partition
+        try {
+            $items = DB::table(
+                DB::raw("({$titleSelect->toSql()}) as laravel_table"),
+            )
+                ->select('*')
+                ->mergeBindings($titleSelect->getQuery())
+                ->where('laravel_row', '<=', 1)
+                ->orderBy('laravel_row')
+                ->get();
+        } catch (QueryException $e) {
+            return;
+        }
+
+        $credits = Title::hydrate($items->toArray());
+
+        $people->each(function ($person) use ($credits) {
+            $credit = $credits->first(
+                fn($credit) => $credit->pivot_person_id === $person->id,
+            );
+            if ($credit) {
+                $person->primary_credit = [
+                    'id' => $credit->id,
+                    'is_series' => $credit->is_series,
+                    'name' => $credit->name,
+                    'year' => $credit->year,
+                    'model_type' => $credit->model_type,
+                ];
+            }
+        });
+    }
+}