Add vizualisation of public views in the workflow history

src/Bundle/ChillMainBundle/Entity/Workflow/EntityWorkflowSend.php

@@ -183,8 +183,45 @@ class EntityWorkflowSend implements TrackCreationInterface
         return $this->views->count() > 0;
     }
 
-    public function isExpired(\DateTimeImmutable $now): bool
+    public function isExpired(?\DateTimeImmutable $now = null): bool
     {
-        return $now >= $this->expireAt;
+        return ($now ?? new \DateTimeImmutable('now')) >= $this->expireAt;
+    }
+
+    /**
+     * Retrieves the most recent view.
+     *
+     * @return EntityWorkflowSendView|null returns the last view or null if there are no views
+     */
+    public function getLastView(): ?EntityWorkflowSendView
+    {
+        $last = null;
+        foreach ($this->views as $view) {
+            if (null === $last) {
+                $last = $view;
+            } else {
+                if ($view->getViewAt() > $last->getViewAt()) {
+                    $last = $view;
+                }
+            }
+        }
+
+        return $last;
+    }
+
+    /**
+     * Retrieves an array of views grouped by their remote IP address.
+     *
+     * @return array<string, list<EntityWorkflowSendView>> an associative array where the keys are IP addresses and the values are arrays of views associated with those IPs
+     */
+    public function getViewsByIp(): array
+    {
+        $views = [];
+
+        foreach ($this->getViews() as $view) {
+            $views[$view->getRemoteIp()][] = $view;
+        }
+
+        return $views;
     }
 }