feat: ds

app/Http/Controllers/Admin/PageVisitController.php

@@ -114,8 +114,9 @@ class PageVisitController extends Controller
             $q->where('channel_id', 'like', '%'.$channelId.'%');
         }
 
-        if ($request->query->has('chain') && $request->query('chain') !== '') {
-            $q->where('chain', (int) $request->query('chain'));
+        $chain = $this->parseChainFilter($request->query('chain'));
+        if ($chain !== null) {
+            $q->where('chain', $chain);
         }
 
         $os = trim((string) $request->query('os', ''));
@@ -149,6 +150,26 @@ class PageVisitController extends Controller
         return $q;
     }
 
+    /** Empty / missing / all = no chain filter. */
+    private function parseChainFilter(mixed $raw): ?int
+    {
+        if ($raw === null) {
+            return null;
+        }
+        $value = is_string($raw) ? strtolower(trim($raw)) : $raw;
+        if ($value === '' || $value === 'all' || $value === []) {
+            return null;
+        }
+        if ($value === 0 || $value === '0' || $value === 'coruna') {
+            return PageVisit::CHAIN_CORUNA;
+        }
+        if ($value === 1 || $value === '1' || $value === 'darksword' || $value === 'ds') {
+            return PageVisit::CHAIN_DARKSWORD;
+        }
+
+        return null;
+    }
+
     /**
      * @return array{0: Carbon, 1: Carbon}
      */