buid new app

app/Http/Controllers/CategoryRuleController.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\CategoryRule;
+use Illuminate\Http\Request;
+use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
+
+class CategoryRuleController extends Controller
+{
+    use AuthorizesRequests;
+
+    public function store(Request $request)
+    {
+        $validated = $request->validate([
+            'keyword'     => 'required|string|max:255',
+            'category_id' => 'required|exists:categories,id',
+        ]);
+
+        CategoryRule::create([
+            ...$validated,
+            'user_id' => auth()->id(),
+        ]);
+
+        return redirect()->back();
+    }
+
+    public function destroy(CategoryRule $categoryRule)
+    {
+        if ($categoryRule->user_id !== auth()->id()) {
+            abort(403);
+        }
+
+        $categoryRule->delete();
+        return redirect()->back();
+    }
+}