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app/Models/BackupFile.php

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+<?php
+
+namespace App\Models;
+
+use App\Jobs\Backup\RestoreDatabase;
+use App\Jobs\StorageProvider\DeleteFile;
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int $backup_id
+ * @property string $name
+ * @property int $size
+ * @property string $status
+ * @property string $restored_to
+ * @property Carbon $restored_at
+ * @property Backup $backup
+ * @property string $path
+ * @property string $storage_path
+ */
+class BackupFile extends AbstractModel
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'backup_id',
+        'name',
+        'size',
+        'status',
+        'restored_to',
+        'restored_at',
+    ];
+
+    protected $casts = [
+        'backup_id' => 'integer',
+        'restored_at' => 'datetime',
+    ];
+
+    protected static function booted(): void
+    {
+        static::created(function (BackupFile $backupFile) {
+            $keep = $backupFile->backup->keep_backups;
+            if ($backupFile->backup->files()->count() > $keep) {
+                /* @var BackupFile $lastFileToKeep */
+                $lastFileToKeep = $backupFile->backup->files()->orderByDesc('id')->skip($keep)->first();
+                if ($lastFileToKeep) {
+                    $files = $backupFile->backup->files()
+                        ->where('id', '<=', $lastFileToKeep->id)
+                        ->get();
+                    foreach ($files as $file) {
+                        $file->delete();
+                    }
+                }
+            }
+        });
+
+        static::deleted(function (BackupFile $backupFile) {
+            dispatch(new DeleteFile(
+                $backupFile->backup->storage,
+                [$backupFile->storage_path]
+            ));
+        });
+    }
+
+    public function backup(): BelongsTo
+    {
+        return $this->belongsTo(Backup::class);
+    }
+
+    public function getPathAttribute(): string
+    {
+        return '/home/'.$this->backup->server->ssh_user.'/'.$this->name.'.zip';
+    }
+
+    public function getStoragePathAttribute(): string
+    {
+        return '/'.$this->backup->name.'/'.$this->name.'.zip';
+    }
+
+    public function restore(Database $database): void
+    {
+        $this->status = 'restoring';
+        $this->restored_to = $database->name;
+        $this->save();
+        dispatch(new RestoreDatabase($this, $database))->onConnection('ssh');
+    }
+}