product custom fields

app/Console/Commands/PruneCustomFieldUploads.php

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+<?php
+
+namespace App\Console\Commands;
+
+use App\Http\Controllers\CustomFieldUploadController;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Storage;
+use Lunar\Models\CartLine;
+use Lunar\Models\OrderLine;
+
+/**
+ * Custom-field photos are uploaded the moment a shopper picks them (see
+ * CustomFieldUploadController), before add-to-cart — so a shopper who picks a
+ * photo and then leaves, or picks a different one, leaves a file nobody
+ * references. This deletes those: any upload older than the grace period that
+ * no cart line or order line's meta.custom_fields points to.
+ *
+ * The grace period covers a shopper still on the product page with a picked
+ * but not-yet-added photo. A file referenced by a cart line is kept for as
+ * long as that cart line exists; once the line (or its cart) is removed, the
+ * next run deletes the file. Order line references are kept indefinitely.
+ */
+class PruneCustomFieldUploads extends Command
+{
+    protected $signature = 'custom-fields:prune-uploads {--hours=24 : Only delete unreferenced uploads older than this}';
+
+    protected $description = 'Delete custom-field photo uploads not referenced by any cart or order line';
+
+    public function handle(): int
+    {
+        $disk = Storage::disk(CustomFieldUploadController::DISK);
+        $referenced = $this->referencedPaths();
+        $cutoff = now()->subHours((int) $this->option('hours'))->getTimestamp();
+        $deleted = 0;
+
+        foreach ($disk->files(CustomFieldUploadController::DIRECTORY) as $path) {
+            if (isset($referenced[$path]) || $disk->lastModified($path) > $cutoff) {
+                continue;
+            }
+
+            $disk->delete($path);
+            $deleted++;
+        }
+
+        $this->info("Deleted {$deleted} unreferenced custom-field upload(s).");
+
+        return self::SUCCESS;
+    }
+
+    /**
+     * @return array<string, true>
+     */
+    private function referencedPaths(): array
+    {
+        $paths = [];
+
+        foreach ([CartLine::class, OrderLine::class] as $model) {
+            $model::query()
+                ->where('meta', 'like', '%custom_fields%')
+                ->select('meta')
+                ->cursor()
+                ->each(function ($line) use (&$paths) {
+                    foreach ($line->meta['custom_fields'] ?? [] as $field) {
+                        if (! empty($field['path'])) {
+                            $paths[$field['path']] = true;
+                        }
+                    }
+                });
+        }
+
+        return $paths;
+    }
+}