Fix delete cascades for inbox rules and process requests

Author: eiresendez

ProcessMaker/Http/Controllers/Api/Actions/Cases/DeleteCase.php

@@ -115,6 +115,8 @@ private function deleteProcessRequests(array $requestIds): void
 
         ProcessRequest::query()
             ->whereIn('id', $requestIds)
+            ->get()
+            ->each
             ->delete();
     }
 
@@ -176,6 +178,8 @@ private function deleteInboxRules(array $tokenIds): void
 
         InboxRule::query()
             ->whereIn('process_request_token_id', $tokenIds)
+            ->get()
+            ->each
             ->delete();
     }
 

ProcessMaker/Models/InboxRule.php

@@ -35,7 +35,9 @@ class InboxRule extends ProcessMakerModel
     protected static function booted()
     {
         static::deleting(function (InboxRule $inboxRule) {
-            $inboxRule->savedSearch()->delete();
+            if (class_exists(SavedSearch::class)) {
+                $inboxRule->savedSearch()->delete();
+            }
         });
     }