Game-Jaming/Backend/Controllers/keyWord/NewKeyWord.php

<?php
require_once "../../../bootstrap.php";
require_once "../Group/Group.php";
use Backend\Models\Group;
use Backend\Models\KeyWord;

session_start();

if (isLogin()) {
    if(isset($_POST['submitKeyWord'])){
        //Find the group id
        $group = groupViaToken($_SESSION['token']);

        //if statement to find out if the group have use all their keyWords
        if(KeyWord::where('group_id', $group->id)->count()<$group->group_amount){

            //Make a new keyword[Only to be used if you need to make a new of something]
            $keyword = new KeyWord();

            //Take the keyWord the user typed and set it equal to the keyword valuable
            $keyword->key_word = $_POST['key_word'];

            //Make foreign key from the groups table to the keyWords table
            $keyword->group()->associate($group);

            //Try to save it
            if(!$keyword->save()){
                http_response_code(500);
            }else{
                http_response_code(201);
            }
        }else{
            http_response_code(400);
            echo json_encode(["message" => "limited upload reached"]);
        }

    }else{
        http_response_code(400);
    }
}else{
    http_response_code(401);
    echo json_encode(["message" => "not login"]);
}