init commit

api/app/Rules/Sigtap/ClassificacaoIsValidForServico.php

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+<?php
+
+namespace App\Rules\Sigtap;
+
+use Illuminate\Contracts\Validation\Rule;
+use Illuminate\Support\Facades\DB;
+
+class ClassificacaoIsValidForServico implements Rule
+{
+    private $servicoId;
+
+    public function __construct($servicoId)
+    {
+        $this->servicoId = $servicoId;
+    }
+
+    public function passes($attribute, $value)
+    {
+        return self::isValid($this->servicoId, $value);
+    }
+
+    public static function isValid($servicoId, $value)
+    {
+        $servicoIds = collect($servicoId)
+            ->map(fn($s) => $s->id ?? null)
+            ->filter()
+            ->unique()
+            ->values();
+
+        $classificacaoIds = collect($value)
+            ->flatMap(fn($sub) => collect($sub)->pluck('id'))
+            ->filter()
+            ->unique()
+            ->values();
+
+        if ($servicoIds->isEmpty() || $classificacaoIds->isEmpty()) {
+            return false;
+        }
+
+        return DB::table('sigtap.classificacao')
+            ->whereIn('id', $classificacaoIds->all())
+            ->whereIn('servico_id', $servicoIds->all())
+            ->exists();
+    }
+
+    public function message()
+    {
+        return "Classificação inválida para para o serviço informado.";
+    }
+}