First commit

app/Http/Requests/Admin/StoreKnowledgeItemRequest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Http\Requests\Admin;
+
+use App\Models\KnowledgeItem;
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreKnowledgeItemRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user()->canManageDocuments();
+    }
+
+    public function rules(): array
+    {
+        return [
+            'category_id'    => ['required', 'integer', 'exists:categories,id'],
+            'item_type'      => ['required', 'in:' . implode(',', array_keys(KnowledgeItem::typeLabels()))],
+            'title'          => ['required', 'string', 'max:500'],
+            'content'        => ['required', 'string', 'max:10000'],
+            'content_short'  => ['nullable', 'string', 'max:500'],
+            'tags'           => ['nullable', 'array'],
+            'tags.*'         => ['string', 'max:50'],
+            'language'       => ['nullable', 'in:ms,en'],
+            'effective_date' => ['nullable', 'date'],
+            'expiry_date'    => ['nullable', 'date'],
+            'is_active'      => ['boolean'],
+            'is_public'      => ['boolean'],
+        ];
+    }
+
+    public function messages(): array
+    {
+        return [
+            'category_id.required' => 'Kategori wajib dipilih.',
+            'item_type.required'   => 'Jenis item wajib dipilih.',
+            'item_type.in'         => 'Jenis item tidak sah.',
+            'title.required'       => 'Tajuk/soalan wajib diisi.',
+            'content.required'     => 'Kandungan/jawapan wajib diisi.',
+            'content.max'          => 'Kandungan terlalu panjang (had: 10,000 karakter).',
+        ];
+    }
+}