hajeebtok-backend/app/Controllers/HomeController.php

<?php

namespace app\Controllers;

use app\Exceptions\InvalidRequestException;
use app\Exceptions\UnauthenticatedException;
use app\Logger;
use app\Types\DatabaseObjects\ContactTracker;
use app\Types\WebhookMessage;
use Pecee\SimpleRouter\SimpleRouter;
use app\Interfaces\IRouteController;
use app\Hajeebtok;

class HomeController implements IRouteController
{
	public static function redirect(): void {
        if(Hajeebtok::$Config->GetByDotKey("Instance.DebugMode")) return;
		response()->redirect("https://" . Hajeebtok::$Config->GetByDotKey("Instance.URL"));
	}

    public static function contact(): string {
        $message = input("message");
        $email = input("email");
        $name = input("name");

        // sanity checks
        if(empty($message) || empty($email) || empty($name)) throw new InvalidRequestException(400);
        if(strlen($message) > 2000 || strlen($email) > 100 || strlen($name) > 100) throw new InvalidRequestException(400);

        $client_ip = get_client_ip();
        $contact = new ContactTracker(ip: $client_ip);
        if($contact->Exists()) {
            $contact->Load();
            Logger::Debug(time());
            Logger::Debug($contact->date_sent);

            Logger::Debug(strval(time() - $contact->date_sent));
            if(time() - $contact->date_sent < Hajeebtok::$Config->GetByDotKey("Instance.ContactTimeout")) {
                throw new InvalidRequestException(429); // didnt wait atleast 1 hour :-1:
            }
        }

        $contact = new ContactTracker(name: $name, email: $email, message: $message, ip: $client_ip);
        $contact->Save();

        $webhook = new WebhookMessage(url: Hajeebtok::$Config->GetByDotKey("Instance.PrivateDiscordWebhookURL"));
        $webhook->SetContent("this is ground control to major tom");
        $webhook->AddEmbed([
            "description" => $message,
            "fields" => [],
            "title" => "New message from $name",
            "footer" => [
                "text" => $email,
            ],
            "author" => [
                "name" => $client_ip,
            ],
            "color" => 16711680 // red
        ]);
        $webhook->Send();

        CORSHelper();
        return api_json([
            "message" => "sent successfully. we will try to answer in less than 15 days."
        ]);
    }

	public static function RegisterRoutes(): void
	{
		SimpleRouter::group([
			"prefix" => "/",

		], function () {
			SimpleRouter::get("/", [HomeController::class, "redirect"]);
            SimpleRouter::post("/contact", [HomeController::class, "contact"]);
            SimpleRouter::options("/contact", "CORSHelper");
		});
	}
}