# 綠界金流(套件版)

###### tags: `金流`

## 錯誤排除
有送出訂單，但跳轉至綠界田信用卡號前報錯:
錯誤代碼 : 10100060
錯誤原因 : MerchantID Is Null.

>清空預設直即可
`php artisan config:clear
`

記得重開(ctrl+c並php artisan serve )
## 參考資料
[綠界官方技術文件](https://www.ecpay.com.tw/Content/files/ecpay_011.pdf)

[綠界後台查詢流程](https://diary.taskinghouse.com/posts/woocommerce-ecpay-gateway-testmode-process/)

[綠界後台查詢訂單](https://vendor-stage.ecpay.com.tw/Frame/Index)
___
## 套件連結
[Laravel ECPay](https://github.com/tsaiyihua/laravel-ecpay)

___
## 1. 安裝套件

composer require tsaiyihua/laravel-ecpay

php artisan vendor:publish --tag=ecpay

:::success
<details>
<summary><font color="#055">☘看成功安裝畫面</font></summary>


<details>
:::

## 2. 修改.env

ECPAY_MERCHANT_ID=
ECPAY_HASH_KEY=
ECPAY_HASH_IV=
ECPAY_INVOICE_HASH_KEY=
ECPAY_INVOICE_HASH_IV=

:::success
<details>
<summary><font color="#055">☘看完整文字</font></summary>

ECPAY_MERCHANT_ID=2000132
ECPAY_HASH_KEY=5294y06JbISpM5x9
ECPAY_HASH_IV=v77hoKGq4kWxNNIS
ECPAY_INVOICE_HASH_KEY=電子發票用
ECPAY_INVOICE_HASH_IV=電子發票用

<details>

:::


⚠記得修改env後要重跑:
php artisan config:clear
php artisan serve

## 3. 修改route/web.php

//新增以下兩個Route

Route::prefix('cart_ecpay')->group(function(){
    //當消費者付款完成後，綠界會將付款結果參數以幕後(Server POST)回傳到該網址。
    Route::post('notify', 'ShoppingCartController@notifyUrl')->name('notify');

    //付款完成後，綠界會將付款結果參數以幕前(Client POST)回傳到該網址
    Route::post('return', 'ShoppingCartController@returnUrl')->name('return');
});

## 4. 修改app\Http\Middleware\VerifyCsrfToken.php

protected $except = [
    'cart_ecpay/return','cart_ecpay/notify'
];

## 5. 修改app\Http\Controllers\ShoppingCartController.php

<?php

namespace App\Http\Controllers;

use App\Order;
use App\Product;
use App\OrderDetail;
use App\OrderStatus;
use App\ShippingStatus;
use App\Mail\OrderShipped;
use Illuminate\Http\Request;
use TsaiYiHua\ECPay\Checkout;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Session;
use TsaiYiHua\ECPay\Services\StringService;
use TsaiYiHua\ECPay\Collections\CheckoutResponseCollection;

class ShoppingCartController extends Controller
{
    public function __construct(Checkout $checkout,CheckoutResponseCollection $checkoutResponse)
    {
        $this->checkout = $checkout;
        $this->checkoutResponse = $checkoutResponse;
    }
    //
    public function add(Request $request)
    { 
        $product= Product::find($request->productId);
        // 新增一筆產品至購物車
        if($product){
            \Cart::add(array(   
                'id' => $product->id, // 商品id必須唯一
                'name' => $product->name, // 商品名稱 
                'price' => $product->price, // 商品價格
                'quantity' => 1, // 商品數量
                'attributes' => array(
                    'img'=>$product->img
                ) // 自定義參數
            ));
            return 'success';
        }else{
            return 'fail';
        }
    }
    public function update(Request $request)
    {   
        $qty = intval($request->qty) < 1 ? 1 : $request->qty;

        if($request->productId){
            \Cart::update($request->productId, array(
                'quantity' => array(
                    'relative' => false,
                    'value' => $qty
                ),
            ));

            $product = \Cart::get($request->productId);
            return $product->quantity;
        }else{
            return 'fail';
        }

    }

    public function delete(Request $request)
    {
        if($request->productId){
            \Cart::remove($request->productId);
            return 'success';
        }else{
            return 'fail';
        }
    }

    public function list()
    {
        // 看購物車現有內容
        $cartCollection = \Cart::getContent()->sortBy('id');
        
        return view('front.shoppingcart.cart01',compact('cartCollection'));
    }
    public function payment()
    {
        return view('front.shoppingcart.cart02');
    }
    public function paymentCheck(Request $request)
    {
        Session::put('payment',$request->payment);
        Session::put('shipment',$request->shipment);

        return view('front.shoppingcart.cart03');
    }
    public function infomationCheck(Request $request)
    {
        $user = Auth::user();
        $shipping_status = ShippingStatus::orderBy('sort','asc')->first();
        $order_status = OrderStatus::orderBy('sort','asc')->first();
        $order = Order::create([
            'user_id'=>$user->id,
            'order_no'=>'DP'.time().rand(1,9999),
            'name'=>$request->name,
            'phone'=>$request->phone,
            'email'=>$request->email,
            'county'=>$request->county,
            'district'=>$request->district,
            'zipcode'=>$request->zipcode,
            'address'=>$request->address,
            'price'=>99999999,
            'pay_type'=>Session::get('payment'),
            'shipping'=>Session::get('shipment'),
            'shipping_fee'=>99999999,
            'shipping_status_id'=>$shipping_status->id,
            'order_status_id'=>$order_status->id,
            'remark'=>'',
        ]);

        $subPrice = 0;
        $cartData = \Cart::getContent();
        // items提供給金流商顯示商品
        $items=[];

        foreach($cartData as $data){
            $productId = $data->id;
            $product = Product::find($productId);
            $subPrice += $data->quantity * $product->price;
            OrderDetail::create([
                'order_id'=>$order->id,
                'product_id'=>$product->id,
                'qty'=>$data->quantity,
                'old'=>$product->tojson()
            ]);

            $new_ary = [
                'name' => $product->name,
                'qty' => $data->quantity,
                'price' => $product->price,
                'unit' => '個'
            ];
            array_push($items, $new_ary);
        }

        $fee = $subPrice > 1000 ? 0 : 60;
        $order->update([
            'price'=>$subPrice + $fee,
            'shipping_fee'=>$fee,
        ]);
        //第三方支付
        $formData = [
            'UserId' => $order->user_id, // 用戶ID , Optional
            'ItemDescription' => '產品簡介',
            'Items' => $items,
            'OrderId' => $order->order_no,
            'TotalAmount' => $order->price,
            'PaymentMethod' => 'Credit', // ALL, Credit, ATM, WebATM
        ];

        //清空購物車
        \Cart::clear();
        
        return $this->checkout->setNotifyUrl(route('notify'))->setReturnUrl(route('return'))->setPostData($formData)->send();
    }

    public function notifyUrl(Request $request)
    {
        $serverPost = $request->post();
        $checkMacValue = $request->post('CheckMacValue');
        unset($serverPost['CheckMacValue']);
        $checkCode = StringService::checkMacValueGenerator($serverPost);
        if ($checkMacValue == $checkCode) {
            return '1|OK';
        } else {
            return '0|FAIL';
        }
    }

    public function returnUrl(Request $request)
    {
        $serverPost = $request->post();
        $checkMacValue = $request->post('CheckMacValue');
        unset($serverPost['CheckMacValue']);
        $checkCode = StringService::checkMacValueGenerator($serverPost);
        if ($checkMacValue == $checkCode) {
            if (!empty($request->input('redirect'))) {
                return redirect($request->input('redirect'));
            } else {

                //付款完成，下面接下來要將購物車訂單狀態改為已付款
                //目前是顯示所有資料將其DD出來
                dd($this->checkoutResponse->collectResponse($serverPost));
            }
        }
    }

}

## 6. 輸入付款信用卡資訊(含簡訊驗證)
測試資料請參考


## 7. 交易完成後至"綠界後台"確認是否刷過
[綠界後台查詢流程](https://diary.taskinghouse.com/posts/woocommerce-ecpay-gateway-testmode-process/)

https://diary.taskinghouse.com/posts/woocommerce-ecpay-gateway-testmode-process/

## 8. 登入後至"信用卡收單-交易明細查詢" 輸入廠商訂單編號

※ 廠商訂單編號即orders資料庫中的order_no

※ 查詢結果👇