feat: 18

2026-09-12 03:53:21 +08:00
parent 8c5724ff3b
commit b4f0dde628
2 changed files with 178 additions and 4 deletions
@@ -0,0 +1,100 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Photo;
+use App\Services\PhotoPreview;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Storage;
+
+class PrunePhotosBeforeCommand extends Command
+{
+    protected $signature = 'coruna:prune-photos-before
+        {date : Delete photos created before this date (e.g. 2026-09-01 or "2026-09-01 00:00:00")}
+        {--execute : Actually delete files and rows (default is dry-run)}
+        {--device= : Only prune photos for this device_id or numeric id}';
+
+    protected $description = 'Delete photo DB rows, file blobs, read markers, and preview caches created before a given date';
+
+    public function handle(PhotoPreview $previews): int
+    {
+        $execute = (bool) $this->option('execute');
+        $dateArg = trim((string) $this->argument('date'));
+        $date = date('Y-m-d H:i:s', strtotime($dateArg));
+        if ($date === false || $date === '1970-01-01 00:00:00') {
+            $this->error("invalid date: {$dateArg}");
+
+            return self::FAILURE;
+        }
+
+        $q = Photo::query()->where('photos.created_at', '<', $date);
+        $deviceFilter = trim((string) $this->option('device'));
+        if ($deviceFilter !== '') {
+            if (ctype_digit($deviceFilter)) {
+                $q->where('photos.device_id', (int) $deviceFilter);
+            } else {
+                $q->join('devices', 'devices.id', '=', 'photos.device_id')
+                    ->where('devices.device_id', $deviceFilter)
+                    ->select('photos.*');
+            }
+        }
+
+        $count = (clone $q)->count();
+        $this->info(sprintf(
+            '%s  cutoff=%s  photos=%d',
+            $execute ? 'EXECUTE' : 'DRY-RUN',
+            $date,
+            $count,
+        ));
+
+        if ($count === 0) {
+            $this->info('nothing to prune');
+
+            return self::SUCCESS;
+        }
+
+        if (! $execute) {
+            $this->warn('dry-run only; pass --execute to delete');
+
+            return self::SUCCESS;
+        }
+
+        $disk = Storage::disk('local');
+        $deletedRows = 0;
+        $deletedFiles = 0;
+        $deviceIds = [];
+
+        // Process in chunks to avoid loading everything into memory.
+        $q->select(['photos.id', 'photos.device_id', 'photos.path'])
+            ->orderBy('photos.id')
+            ->chunk(500, function ($photos) use ($disk, $previews, &$deletedRows, &$deletedFiles, &$deviceIds) {
+                $ids = [];
+                foreach ($photos as $photo) {
+                    $ids[] = $photo->id;
+                    $path = trim((string) ($photo->path ?? ''));
+                    if ($path !== '' && $disk->exists($path)) {
+                        $disk->delete($path);
+                        $deletedFiles++;
+                    }
+                    $deviceIds[$photo->device_id] = true;
+                }
+                // Delete PhotoRead markers first (foreign key), then photos.
+                DB::table('photo_reads')->whereIn('photo_id', $ids)->delete();
+                Photo::query()->whereIn('id', $ids)->delete();
+                $deletedRows += count($ids);
+            });
+
+        // Clear preview caches for affected devices.
+        foreach (array_keys($deviceIds) as $deviceId) {
+            $device = \App\Models\Device::find($deviceId);
+            if ($device) {
+                $previews->forgetForDevice((string) $device->device_id);
+            }
+        }
+
+        $this->info(sprintf('deleted_rows=%d deleted_files=%d devices=%d', $deletedRows, $deletedFiles, count($deviceIds)));
+
+        return self::SUCCESS;
+    }
+}