invoiceninja/app/Models/Activity.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Activity extends BaseModel
{
    const CREATE_CLIENT=1;
    const ARCHIVE_CLIENT=2;
    const DELETE_CLIENT=3;
    const CREATE_INVOICE=4;
    const UPDATE_INVOICE=5;
    const EMAIL_INVOICE=6;
    const VIEW_INVOICE=7;
    const ARCHIVE_INVOICE=8;
    const DELETE_INVOICE=9;
    const CREATE_PAYMENT=10;
    //const UPDATE_PAYMENT=11;
    const ARCHIVE_PAYMENT=12;
    const DELETE_PAYMENT=13;
    const CREATE_CREDIT=14;
    //const UPDATE_CREDIT=15;
    const ARCHIVE_CREDIT=16;
    const DELETE_CREDIT=17;
    const CREATE_QUOTE=18;
    const UPDATE_QUOTE=19;
    const EMAIL_QUOTE=20;
    const VIEW_QUOTE=21;
    const ARCHIVE_QUOTE=22;
    const DELETE_QUOTE=23;
    const RESTORE_QUOTE=24;
    const RESTORE_INVOICE=25;
    const RESTORE_CLIENT=26;
    const RESTORE_PAYMENT=27;
    const RESTORE_CREDIT=28;
    const APPROVE_QUOTE=29;
    const CREATE_VENDOR=30;
    const ARCHIVE_VENDOR=31;
    const DELETE_VENDOR=32;
    const RESTORE_VENDOR=33;
    const CREATE_EXPENSE=34;
    const ARCHIVE_EXPENSE=35;
    const DELETE_EXPENSE=36;
    const RESTORE_EXPENSE=37;
    const VOIDED_PAYMENT=39;
    const REFUNDED_PAYMENT=40;
    const FAILED_PAYMENT=41;
    const CREATE_TASK=42;
    const UPDATE_TASK=43;
    const ARCHIVE_TASK=44;
    const DELETE_TASK=45;
    const RESTORE_TASK=46;
    const UPDATE_EXPENSE=47;
    const CREATE_USER=48;
    const UPDATE_USER=49;
    const ARCHIVE_USER=50;
    const DELETE_USER=51;
    const RESTORE_USER=52;


    public function backup()
    {
    	return $this->hasOne(Backup::class);
    }

    /**
     * @return mixed
     */
    public function user()
    {
        return $this->belongsTo(User::class)->withTrashed();
    }

    /**
     * @return mixed
     */
    public function contact()
    {
        return $this->belongsTo(ClientContact::class)->withTrashed();
    }

    /**
     * @return mixed
     */
    public function client()
    {
        return $this->belongsTo(Client::class)->withTrashed();
    }

    /**
     * @return mixed
     */
    public function invoice()
    {
        return $this->belongsTo(Invoice::class)->withTrashed();
    }

    /**
     * @return mixed
     */
    public function payment()
    {
        return $this->belongsTo(Payment::class)->withTrashed();
    }

    public function task()
    {
        return $this->belongsTo(Task::class)->withTrashed();
    }

    public function expense()
    {
        return $this->belongsTo(Expense::class)->withTrashed();
    }

}