<?php

namespace App\Model\v3;

use App\Model\Model;

class Coupon extends Model
{
    const DISCOUNT_TYPE_CASH = 1;
    const DISCOUNT_TYPE_RATE = 2;

    protected $table = 'lanzu_coupon';

    protected $appends = [
        'full_amount_text',
        'discounts_text',
        'time_text',
        'effective_time_text'
    ];

    protected $casts = [
        'activity_available' => 'array',
        'tags' => 'array'
    ];

    public function getFullAmountTextAttribute()
    {
        return '满'.$this->attributes['full_amount'].'可用';
    }

    public function getDiscountsTextAttribute()
    {
        if($this->attributes['discount_type'] == 1){
            return '￥'.$this->attributes['discounts'];
        }elseif($this->attributes['discount_type'] == 2){
            return floatval($this->attributes['discounts'])."折";
        }
    }

    public function getTimeTextAttribute()
    {
        return date("Y-m-d H:i:s",$this->attributes['usable_start_time']). ' - ' .date("Y-m-d H:i:s",$this->attributes['usable_end_time']);
    }

    public function getEffectiveTimeTextAttribute()
    {
        return '有效期:'.date("Y-m-d",$this->attributes['usable_start_time']). ' - ' .date("Y-m-d",$this->attributes['usable_end_time']);
    }

}