Added an address merge UI page

app/Http/Requests/AddressMerge.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Gate;
+
+use App\Models\Address;
+
+class AddressMerge extends FormRequest
+{
+	protected $stopOnFirstFailure = TRUE;
+
+	public function authorize()
+	{
+		return Gate::allows( 'admin');
+	}
+
+	public function rules(Request $request)
+	{
+		if (! $request->isMethod('post'))
+			return [];
+
+		return [
+			'src' => [
+				'required',
+				'exists:addresses,id',
+			],
+			'dst' => [
+				'required',
+				'exists:addresses,id',
+				'different:src',
+				function ($attribute,$value,$fail) use ($request) {
+					$dst = Address::withTrashed()->findOrFail($value);
+					$src = Address::withTrashed()->findOrFail($request->src);
+
+					if ((! $dst->active) && ($dst->system_id !== $src->system_id) && ($src->system->name !== 'Discovered System'))
+						$fail('Destination must be active, or be from the system system');
+				},
+				function ($attribute,$value,$fail) use ($request) {
+					$dst = Address::withTrashed()->findOrFail($value);
+					$src = Address::withTrashed()->findOrFail($request->src);
+
+					if ($src->ftn !== $dst->ftn)
+						$fail('Source and Destination must be the same FTN');
+				},
+			],
+		];
+	}
+}