erp/app/Http/Controllers/Goods/WareHouseSkusController.php

<?php

namespace App\Http\Controllers\Goods;

use App\Events\BatchStockUpdateEvent;
use App\Events\StockUpdateEvent;
use App\Exports\GoodsSkusExport;
use App\Exports\WeekDataExport;
use App\Http\Controllers\Controller;
use App\Http\Requests\GoodsRequest;
use App\Http\Requests\GoodsSkuRequest;
use App\Imports\InventoryImport;
use App\Imports\NewSetImport;
use App\Models\BusinessOrderItem;
use App\Models\DailySalesReport;
use App\Models\DeveloperConfig;
use App\Models\Goods;
use App\Models\Log;
use App\Models\Log as LogModel;
use App\Models\PurchaseRecords;
use App\Utils\ArrayUtils;
use App\Utils\DateTimeUtils;
use Carbon\Carbon;
use Illuminate\Http\Request;
use App\Models\GoodsSku;
use App\Http\Resources\GoodsSkuResource;
use App\Imports\GoodsSkusImport;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\Rule;
use Illuminate\Validation\ValidationException;
use Maatwebsite\Excel\Facades\Excel;
use App\Models\DailyStockRecord;
use App\Models\Shop;

class WareHouseSkusController extends Controller
{
    public function __construct(Request $request)
    {
        $this->log = new LogModel([
            'module' => 'goods',
            'action' => $request->getMethod(),
            'target_type' => 'goods_sku',
        ]);
    }

    public function index(Request $request)
    {
        $fields = implode(',', [
            'shop_id',
            'external_sku_id',
            'SUM(goods_number) - SUM(already_cancel_number) as number',
        ]);
        $orderRestTime = DeveloperConfig::query()
            ->where('key', DeveloperConfig::$ORDER_RESET_TIME)
            ->value('value');
        if (is_null($orderRestTime)) {
            $orderRestTime = date('Y-m-d 07:00:00');
        }
        $businessOrderItems = BusinessOrderItem::query()
            ->select(DB::raw($fields))
            ->with([
                'shop:id,name',
                'goodsSku:id,external_sku_id'
            ])
            ->where('created_at', '>', $orderRestTime)
            ->where('external_sku_id', '<>', '')
            ->groupBy(['shop_id', 'external_sku_id'])
            ->orderByDesc('number')
            ->get()
            ->toArray();
        $ids = $externals = [];
        foreach ($businessOrderItems as $businessOrderItem) {
            if (is_null($businessOrderItem['goods_sku'])) {
                continue;
            }
            $id = $businessOrderItem['goods_sku']['id'];
            if (isset($ids[$id])) {
                $ids[$id] += (int)$businessOrderItem['number'];
            } else {
                $ids[$id] = (int)$businessOrderItem['number'];
            }

            $externals[$businessOrderItem['external_sku_id']][] = $businessOrderItem;
        }
        arsort($ids);

        $builder = GoodsSku::query();
        $this->preparQueryGoodsSkus($request, $builder);
        $day = DateTimeUtils::getToday();
        $goodsSkus = (clone $builder)->filter()
            ->where('is_combination', 0)
            ->orderByDesc('stock')
            ->pluck('stock', 'id')
            ->toArray();
        $finalIds = [];
        foreach ($ids as $id => $number) {
            if (isset($goodsSkus[$id])) {
                $finalIds[] = $id;
                unset($goodsSkus[$id]);
            }
        }
        $finalIds = array_merge($finalIds, array_keys($goodsSkus));
        $idField = implode(',', $finalIds);

        $goodsSkus = (clone $builder)->with(['goods' => function ($query) {
            $query->with(['type:id,name', 'brand:id,name']);
        }])
            ->with(['daily' => function ($query) use ($day) {
                $query->where('day', $day);
            }])
            ->whereIn('id', $finalIds)
            ->orderByRaw("FIELD(id, {$idField})")
            ->paginate($request->get('per_page'));
        $rolesName = $request->user()->getRoleNames()->toArray();
        foreach ($goodsSkus as &$sku) {
            $lastInventoryTime = $sku['daily']['inventory_time'] ?: date('Y-m-d 07:00:00');
            if (isset($externals[$sku['external_sku_id']])) {
                $sku['order_detail'] = $externals[$sku['external_sku_id']];
                $sku['order_goods_num'] = array_sum(array_column($externals[$sku['external_sku_id']], 'number'));
            } else {
                $sku['order_detail'] = [];
                $sku['order_goods_num'] = 0;
            }
            $sku['order_goods_num'] -= $sku['daily']['reissue_num'];
            $sku['inventory_time'] = $lastInventoryTime;
            if ('销售' === $rolesName[0]) {
                $sku['cost'] = 0;
            }
        }
        return GoodsSkuResource::collection($goodsSkus);
    }

    public function PurchaseBatchStore(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'purchaseOrders' => 'required|array',
            'purchaseOrders.*.sku_id' => 'required|integer',
            'purchaseOrders.*.external_sku_id' => 'required|string',
            'purchaseOrders.*.num' => 'required|integer',
            'purchaseOrders.*.cost' => 'required|string',
        ]);
        if ($validator->fails()) {
            $this->setValidatorFailResponse($validator->getMessageBag()->getMessages());
            return response($this->res, $this->res['httpCode']);
        }
        $purchaseOrders = $request->input('purchaseOrders') ?? [];
        $externalSkuIds = collect($purchaseOrders)->pluck("external_sku_id")->toArray();
        $goodsSku = GoodsSku::query()->whereIn('external_sku_id', $externalSkuIds)->get();
        if ($goodsSku->pluck("external_sku_id")->diff($externalSkuIds)->isNotEmpty()) {
            $content = implode(',', $goodsSku->pluck("external_sku_id")->diff($externalSkuIds)->toArray());
            $content .= "以上sku编码数据库中不存在";
            return response($content, $this->res['httpCode']);
        }
        $goodsSkuMap = $goodsSku->pluck('external_sku_id',null)->toArray();
        //执行库存操作
        foreach ($purchaseOrders as $v) {
            $goodsSkuItem = $goodsSkuMap[$v['external_sku_id']];
            //保存記錄
            $purchaseRecords = new PurchaseRecords();
            $purchaseRecords->sku_id = $goodsSkuItem['id'] ?? 0;
            $purchaseRecords->external_sku_id = $v['external_sku_id'];
            $purchaseRecords->num = $v['num'];
            $purchaseRecords->cost = $v['cost'];
            $purchaseRecords->buyer_name = $v['buyer_name'] ?? '';
            $purchaseRecords->supplier_name = $v['supplier_name'] ?? '';
            $purchaseRecords->supplier_id = $v['supplier_id'] ?? 0;
            $purchaseRecords->save();

            //更新库存
            GoodsSku::query()->where('external_sku_id', $v['external_sku_id'])->update([
                'stock' => $goodsSkuItem['stock']+$v['num'],
                'sale_stock' => $goodsSkuItem['sale_stock']+$v['num'],
                'cost' => $v['cost'],
                'status' => 1,
            ]);
            event(new StockUpdateEvent($goodsSkuItem));
        }
    }

    public function updateField($id, Request $request)
    {
        $rules = [
            'updateField' => [
                'required',
                Rule::in(['reference_price', 'reserve', 'loss_num', 'status', 'goal_rate'])
            ],
            'reference_price' => [
                'sometimes',
                'numeric',
                'gt:0'
            ],
            'reserve' => [
                'sometimes',
                'integer',
            ],
            'loss_num' => [
                'sometimes',
                'integer',
            ],
            'reason' => [
                'sometimes',
                'required',
                'string'
            ],
            'status' => [
                'sometimes',
                'required',
                'integer',
                Rule::in([0, 1, 2])
            ],
            'goal_rate' => [
                'sometimes',
                'numeric',
            ],
        ];
        $validator = Validator::make($request->all(), $rules);
        if ($validator->fails()) {
            $this->setValidatorFailResponse($validator->getMessageBag()->getMessages());
            goto end;
        }
        $updateField = \request('updateField');
        $sku = GoodsSku::query()->find($id);
        if ('loss_num' === $updateField) {
            $record = DailyStockRecord::query()
                ->where('sku_id', $id)
                ->where('day', DateTimeUtils::getToday())
                ->first(['id', 'loss_num']);
            $this->log->message = $request->get('reason');
            $this->setBeforeUpdateForLog($record->loss_num);
            $record->loss_num += $request->loss_num;
            $record->save();
            $this->setAfterUpdateForLog($record->loss_num);
            $sku->stock -= $request->loss_num;
            $sku->save();
        } else {
            $this->setBeforeUpdateForLog($sku->$updateField);
            if ('reserve' === $updateField) {
                $changeNum = $sku->reserve - $request->reserve;
                if (0 > $changeNum + $sku->stock) {
                    $this->setValidatorFailResponse('预留量超过库存数量');
                    goto end;
                }
                $sku->stock += $changeNum;
            }

            $sku->$updateField = $request->$updateField;
            $sku->save();
            $this->setAfterUpdateForLog($sku->$updateField);
        }
        if (in_array($updateField, ['reserve', 'loss_num'])) {
            event(new StockUpdateEvent($sku));
        }
        // 更新目标去化率
        if ('goal_rate' === $updateField) {
            DailySalesReport::query()
                ->where('date', date('Y-m-d'))
                ->where('goods_sku_id', $sku->id)
                ->update([
                    'goal_rate' => $request->$updateField
                ]);
        }

        $this->addLog($id, $updateField);
        end:

        return response($this->res, $this->res['httpCode']);
    }

}