lkafu/app/Http/Controllers/OrderController.php

<?php

namespace App\Http\Controllers;

use App\Models\Cart;
use App\Models\GoodsParams;
use Auth;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Session;
use RuLong\Area\Models\UserAddress;
use RuLong\Order\Models\Order;
use RuLong\Order\Models\OrderDetail;

class OrderController extends Controller
{
    public $orderid;
    public function __construct(Request $request)
    {
        view()->share('nav', 4);
        $this->middleware('auth');
    }

    public function index()
    {
        $orders = Order::where('user_id', Auth::id())
            ->where('state', '<>', Order::ORDER_CLOSED)
            ->orderBy('id', 'desc')
            ->get();

        return view('orders.index', compact('orders'));
    }

    public function unpay()
    {
        $orders = Order::Unpaid()
            ->where('user_id', Auth::id())
            ->orderBy('id', 'desc')
            ->get();
        return view('orders.index', compact('orders'));
    }

    public function paid()
    {
        $orders = Order::UnDeliver()
            ->where('user_id', Auth::id())
            ->orderBy('id', 'desc')
            ->get();

        return view('orders.index', compact('orders'));
    }

    public function delivered()
    {
        $orders = Order::Delivered()
            ->where('user_id', Auth::id())
            ->orderBy('id', 'desc')
            ->get();
        return view('orders.index', compact('orders'));
    }

    public function signed()
    {
        $orders = Order::Signed()
            ->where('user_id', Auth::id())
            ->orderBy('id', 'desc')
            ->get();
        return view('orders.index', compact('orders'));
    }

    public function show($orderid)
    {
        $order = Order::where('orderid', $orderid)->firstOrFail();
        return view('orders.show', compact('order'));
    }

    //确认订单
    public function create(Request $request)
    {
        $user       = Auth::user();
        $address_id = $request->get('address', '');
        $address    = $address_id ? UserAddress::find($address_id) : UserAddress::where('user_id', Auth::id())->orderBy('is_default', 'desc')->first() ?? '';

        if (!($request->has('details'))) {
            $items = Session::get('items_store');
        } else {
            $items = $request->details;
            Session::put(['items_store' => $items]);
        }

        //为存储到order表中区分普通商品or套餐商品，item_id>0套餐商品
        if (!($request->has('item'))) {
            $item = Session::get('item');
        } else {
            $item = $request->item;
            Session::put(['item' => $item]);
        }

        if (empty($items)) {
            return redirect()->route('user.index');
        }
        $sellers_score   = 0;
        $sellers_total   = 0;
        $sellers_freight = 0;
        $sellers_count   = 0;
        //按照商户分单，一个商户一个订单，一个订单可多个商品
        foreach ($items as $key => $seller_item) {
            $detail[$key]['seller_id'] = $key;
            $detail[$key]['amount']    = 0;
            $detail[$key]['freight']   = 0;
            $detail[$key]['heavy']     = 0;
            $detail[$key]['score']     = 0;
            foreach ($seller_item as $kk => $value) {
                $params = GoodsParams::find($value['params_id']);
                if ($params) {

                    if ($item['type'] == 'MEMBER') {
                        $price = $user->identity_id > 0 ? $params->price : $params->original;
                    } else {
                        $price = $params->price;
                    }

                    $detail[$key]['items'][] = [
                        'params_id'    => $params->id,
                        'params_cover' => $params->storage,
                        'params_title' => $params->getTitle(),
                        'params_price' => $price,
                        'params_score' => $params->score,
                        'number'       => $value['number'],
                        'cart_id'      => isset($value['cart_id']) ? $value['cart_id'] : 0, //是否从购物车下单的商品
                    ];
                }
                $detail[$key]['amount'] += $value['number'] * $price;
                $detail[$key]['score'] += $value['number'] * $params->score;
            }

            $sellers_score += $detail[$key]['score'];
            $sellers_total += $detail[$key]['amount'];
            $detail[$key]['freight'] = 0; //包邮

            $detail[$key]['item']['id']   = $item['id']; //0普通商品订单，一单支持多商品，
            $detail[$key]['item']['type'] = $item['type']; //0普通商品订单，一单支持多商品，
            $card_id                      = $item['card_id'] ?? 0;
            $sellers_total += $detail[$key]['freight'];
            $sellers_freight += $detail[$key]['freight'];
            $sellers_count += 1;
        }
        return view('orders.create', compact('detail', 'address', 'sellers_total', 'sellers_score', 'sellers_freight', 'sellers_count', 'card_id'));

    }

    public function store(Request $request)
    {
        $user = Auth::user();

        try {
            DB::transaction(function () use ($request, $user) {
                $address = UserAddress::find($request->address_id);
                $card_id = $request->card_id ?? 0;
                foreach ($request->details as $kk => $seller_detail) {
                    $items[$kk]       = array();
                    $score[$kk]       = 0;
                    $score_order[$kk] = 0;
                    foreach ($seller_detail['items'] as $key => $value) {
                        if ($value['cart_id'] != 0 && $cart = Cart::find($value['cart_id'])) {
                            $cart->delete();
                        }
                        $params = GoodsParams::find($value['params_id']);
                        if ($seller_detail['type'] == 'MEMBER' && $user->identity_id < 1) {
                            $params->price = $params->original;
                        }
                        array_push($items[$kk], new OrderDetail(['goods' => $params, 'number' => $value['number']]));
                    }

                    $express_type[$kk]        = isset($seller_detail['express_type']) ? $seller_detail['express_type'] : 1;
                    $seller_detail['freight'] = 0;
                    $this->orderid            = \Orders::create(Auth::id(), $seller_detail['seller_id'], $seller_detail['type'], $items[$kk], $express_type[$kk], $address, $request->remark, null, $score_order[$kk], $seller_detail['freight'], $card_id);

                }
            });

            Session::forget('items_store');
            Session::forget('item');

            return $this->success('订单创建成功', route('pay.order', $this->orderid));

        } catch (\Exception $e) {
            return $this->error('订单创建失败' . $e->getmessage());
        }

    }

    public function sign($orderid)
    {
        $order = Order::where('orderid', $orderid)->firstOrFail();
        try {
            $order->signin();
            return $this->success('签收成功', route('orders.signed'));
        } catch (\Exception $e) {
            return $this->error('签收失败' . $e->getmessage());
        }
    }

    public function delete($orderid)
    {
        $order = Order::where('orderid', $orderid)->firstOrFail();
        try {
            $order->close();
            return $this->success('取消订单成功');
        } catch (\Exception $e) {
            return $this->error('取消订单失败' . $e->getmessage());
        }
    }

}