cx-newsletter/components/04-campaign.php

<?php

namespace cx_newsletter;

class campaign 
extends database_item
implements database_item_interface {
    public ?message $message = null;
    public ?campaign_type $type = null;
    public ?bool $test = null;
    public ?\datetime $finalized = null;
    public ?group $group = null;

    public function finalize() : self {
        $this->finalized = new \datetime();
        return $this;
    }

    public function is_complete() : bool {
        if ($this->message === null) return false;
        if ($this->type === null) return false;
        if ($this->test === null) return false;

        if (!$this->message->is_complete()) return false;
        if (!$this->message->has_id()) return false;

        return true;
    }
}