gruene-seele/app/Models/PromotionAdminProduct.php

<?php

/**
 * Created by Reliese Model.
 */

namespace App\Models;

use Carbon\Carbon;
use App\Services\Util;
use Auth;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Collection;

/**
 * Class PromotionAdminProduct
 *
 * @property int $id
 * @property int $promotion_admin_id
 * @property int $product_id
 * @property bool $own_price
 * @property float|null $price
 * @property float|null $tax
 * @property float|null $price_old
 * @property bool $calcu_commission
 * @property int|null $max_items
 * @property int|null $used_items
 * @property bool $shipping
 * @property bool $active
 * @property Carbon|null $created_at
 * @property Carbon|null $updated_at
 * @property Product $product
 * @property PromotionAdmin $promotion_admin
 * @property Collection|PromotionUserProduct[] $promotion_user_products
 * @package App\Models
 * @property-read int|null $promotion_user_products_count
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct query()
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereActive($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereCalcuCommission($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereMaxItems($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereOwnPrice($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct wherePrice($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct wherePriceOld($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereProductId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct wherePromotionAdminId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereShipping($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereTax($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|PromotionAdminProduct whereUsedItems($value)
 * @mixin \Eloquent
 */
class PromotionAdminProduct extends Model
{
	protected $table = 'promotion_admin_products';

	protected $casts = [
		'promotion_admin_id' => 'int',
		'product_id' => 'int',
		'own_price' => 'bool',
		'price' => 'float',
		'tax' => 'float',
		'price_old' => 'float',
		'calcu_commission' => 'bool',
		'max_items' => 'int',
		'used_items' => 'int',
		'shipping' => 'bool',
		'active' => 'bool'
	];

	protected $fillable = [
		'promotion_admin_id',
		'product_id',
		'own_price',
		'price',
		'tax',
		'price_old',
		'calcu_commission',
		'max_items',
		'used_items',
		'shipping',
		'active'
	];

	public function product()
	{
		return $this->belongsTo(Product::class);
	}

	public function promotion_admin()
	{
		return $this->belongsTo(PromotionAdmin::class);
	}

	public function promotion_user_products()
	{
		return $this->hasMany(PromotionUserProduct::class);
	}

	public function setPriceAttribute( $value ) {

        $this->attributes['price'] = $value !== null ? Util::reFormatNumber($value) : null;
    }

    public function getFormattedPrice()
    {
        return isset($this->attributes['price']) ? Util::formatNumber($this->attributes['price']) : "";
    }

	public function getRealPrice()
    {
		if($this->own_price && $this->price !== null){
			return $this->price;
		}
		if($this->product && $this->product->price){
			return $this->product->price;
		}
		return 0;
    }

	public function getFormattedRealPrice()
    {
        return Util::formatNumber($this->getRealPrice());
    }

	 /*price calcu Marign single_commission Factor*/
	 private function calcPriceCommissionFactor($price){
		//einzelrabatt aus produkt
		$margin = 100;
		if(isset($this->product) && $this->product->single_commission){
			$margin = $this->product->value_commission;
		}else{
			//rabatt aus user level
			$user = Auth::user();
			if($user && $user->user_level && $user->user_level->user_level_margins){
				if($user_level_margin = $user->user_level->user_level_margins_re->first()){
					$margin = $user_level_margin->trading_margin;
				}
			}
		}
		$margin = (100 - $margin) / 100;
		$price = $price * $margin;
        return $price;
    }
    /*price net*/
    private function calcPriceNet($price){
		$tax = isset($this->product->tax) ? $this->product->tax : 0; 
        $tax_rate = ($tax  + 100) / 100;
        return $price / $tax_rate;
    }
    //price calu with
    public function getPriceWith(Bool $net = true){
        $price = $this->getRealPrice();
        $price = $net ? $this->calcPriceNet($price) : $price;
        $price = $this->calcu_commission ? $this->calcPriceCommissionFactor($price) : $price;
        return round($price, 2);
    }
    /*out*/
    public function getFormattedPriceWith(Bool $net = true)
    {
        return Util::formatNumber($this->getPriceWith($net));
    }

	public function canDelete(){
		if($this->promotion_user_products->count() === 0){
			return true;
		}
		return false;

	}

	public function getPromotionUserProducts($user_promotion, $key = false)
	{
		$user_promotion_product = $user_promotion->hasPromotionUserProducts($this->id);
		if($user_promotion_product){
			if(!$key){
				return $user_promotion_product;
			}
			if(isset($user_promotion_product->{$key})){
				return $user_promotion_product->{$key};
			}else{
				return 0;
			}
		}
		return 0;
		//return $this->hasMany(PromotionUserProduct::class)->where('promotion_admin_product_id', $promotion_admin_product->id)->first();
	}



}