Internal enhancements to system registration and editing

app/Http/Requests/SystemRegister.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Gate;
+
+use App\Models\System;
+
+class SystemRegister extends FormRequest
+{
+	private System $so;
+
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize(Request $request)
+    {
+		$this->so = System::findOrNew($request->system_id);
+
+		return Gate::allows($this->so->exists ? 'update' : 'create',$this->so);
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules(Request $request)
+    {
+		if (! $request->isMethod('post'))
+			return [];
+
+		if ((! $this->so->exists) && ($request->action == 'create')) {
+			return [
+				'name' => 'required|min:3',
+			];
+		}
+
+        return array_filter(array_merge(
+			[
+				'name' => 'required|min:3',
+			],
+			($this->so->exists || ($request->action != 'create')) ? [
+				'location' => 'required|min:3',
+				'sysop' => 'required|min:3',
+				'phone' => 'nullable|regex:/^([0-9-]+)$/',
+				'address' => 'nullable|regex:/^(?!:\/\/)(?=.{1,255}$)((.{1,63}\.){1,127}(?![0-9]*$)[a-z0-9-]+\.?)$/i',
+				'port' => 'nullable|digits_between:2,5',
+				'method' => 'nullable|numeric',
+				'mailer_type' => 'nullable|numeric',
+				'mailer_address' => 'nullable|regex:/^(?!:\/\/)(?=.{1,255}$)((.{1,63}\.){1,127}(?![0-9]*$)[a-z0-9-]+\.?)$/i',
+				'mailer_port' => 'nullable|digits_between:2,5',
+				'zt_id' => 'nullable|size:10|regex:/^([A-Fa-f0-9]){10}$/|unique:systems,zt_id,'.($this->so->exists ? $this->so->id : 0),
+			] : [],
+			$this->so->exists ? ['active' => 'required|boolean'] : [],
+		));
+    }
+}