wip

app/Domain/Slack/SlackUserExistsRule.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Slack;
+
+use Illuminate\Contracts\Validation\Rule;
+use Illuminate\Support\Str;
+use Toby\Eloquent\Models\Profile;
+
+class SlackUserExistsRule implements Rule
+{
+    public function passes($attribute, $value): bool
+    {
+        $slackId = Str::between($value, "<@", "|");
+
+        return Profile::query()->where("slack_id", $slackId)->exists();
+    }
+
+    public function message(): string
+    {
+        return "Użytkownik :input nie istnieje w tobym";
+    }
+}