🆙 Added fixed cms

Updated_Cms/app/Services/Community/StaffApplicationService.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Services\Community;
+
+use App\Models\Community\Staff\WebsiteOpenPosition;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Collection;
+
+class StaffApplicationService
+{
+    public function storeApplication(User $user, int $positionId, string $content): void
+    {
+        $user->applications()->create([
+            'rank_id' => $positionId,
+            'content' => $content,
+        ]);
+    }
+
+    public function fetchOpenPositions(): Collection
+    {
+        return WebsiteOpenPosition::canApply()->with('permission')->get();
+    }
+
+    public function hasUserAppliedForPosition($user, $positionId): bool
+    {
+        return $user->applications()->where('rank_id', $positionId)->exists();
+    }
+
+    public function isPositionOpenForApplication($position): bool
+    {
+        $currentTime = now();
+
+        return $position->apply_from <= $currentTime && $position->apply_to >= $currentTime;
+    }
+}