Added new blocklist feature and list-unsubscribe behaviour

app/Http/Controllers/BlocklistOneClickController.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Alias;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+
+class BlocklistOneClickController extends Controller
+{
+    public function __construct()
+    {
+        $this->middleware('signed');
+        $this->middleware('throttle:6,1');
+    }
+
+    public function blockEmailPost(Request $request, string $alias)
+    {
+        $alias = Alias::findOrFail($alias);
+
+        $validated = $request->validate([
+            'email' => ['required', 'string', 'email', 'max:253'],
+        ]);
+
+        $value = strtolower(trim($validated['email']));
+
+        $alias->user->blockedSenders()->firstOrCreate(
+            ['type' => 'email', 'value' => $value]
+        );
+
+        Log::info('One-Click Unsubscribe blocked email: '.$value.' for alias: '.$alias->email.' ID: '.$alias->id);
+
+        return response('');
+    }
+
+    public function blockDomainPost(Request $request, string $alias)
+    {
+        $alias = Alias::findOrFail($alias);
+
+        $validated = $request->validate([
+            'domain' => ['required', 'string', 'max:253', 'regex:/^(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z]{2,}$/i'],
+        ]);
+
+        $value = strtolower(trim($validated['domain']));
+
+        $alias->user->blockedSenders()->firstOrCreate(
+            ['type' => 'domain', 'value' => $value]
+        );
+
+        Log::info('One-Click Unsubscribe blocked domain: '.$value.' for alias: '.$alias->email.' ID: '.$alias->id);
+
+        return response('');
+    }
+}