commit21

app/Services/SupplierParticipation.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Supplier;
+use App\Models\User;
+
+/** Shared eligibility; review commands still validate the current version and activation facts. */
+class SupplierParticipation
+{
+    public function canPrepare(User $actor): bool
+    {
+        return $actor->tenant_id !== null && $actor->hasFunctions(['procurement']) && ! app(OrganizationAccess::class)->maintenanceOnly($actor);
+    }
+
+    public function canReviewRole(User $actor): bool
+    {
+        return $actor->tenant_id !== null && $actor->hasFunctions(['finance']) && ! app(OrganizationAccess::class)->maintenanceOnly($actor);
+    }
+
+    public function canReview(User $actor, Supplier $supplier): bool
+    {
+        return $actor->tenant_id === $supplier->tenant_id && $this->canReviewRole($actor)
+            && $actor->id !== $supplier->created_by && $actor->id !== $supplier->last_changed_by;
+    }
+}