t_nine/app/Service/ExportFileService.php

<?php

namespace App\Service;


use App\Exports\ExportOrder;
use App\Exports\MyExport;
use App\Model\Area;
use App\Model\BasicMaterial;
use App\Model\BasicRollFilm;
use App\Model\BasicType;
use App\Model\CarDepart;
use App\Model\CarFiles;
use App\Model\CarType;
use App\Model\Company;
use App\Model\Construction;
use App\Model\ConstructionOrder;
use App\Model\ConstructionOrderImg;
use App\Model\ConstructionOrderSub;
use App\Model\ConstructionProductInfo;
use App\Model\Employee;
use App\Model\FoursShop;
use App\Model\InOutRecord;
use App\Model\Inventory;
use App\Model\InventorySub;
use App\Model\Material;
use App\Model\MaterialCharge;
use App\Model\MaterialChargeSub;
use App\Model\MaterialOrder;
use App\Model\MaterialOrderApply;
use App\Model\MaterialOrderIn;
use App\Model\MaterialOrderSend;
use App\Model\MaterialOrderSendSub;
use App\Model\MaterialReturn;
use App\Model\MaterialReturnSub;
use App\Model\PaymentReceipt;
use App\Model\PaymentReceiptInfo;
use App\Model\PurchaseOrder;
use App\Model\PurchaseOrderInfo;
use App\Model\RollFilm;
use App\Model\RollFilmCombine;
use App\Model\RollFilmCompany;
use App\Model\RollFilmInventory;
use App\Model\SalesOrder;
use App\Model\SalesOrderOtherFee;
use App\Model\SalesOrderProductInfo;
use App\Model\Storehouse;
use App\Model\Supplier;
use App\Model\Transfer;
use App\Model\TransferSub;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Facades\Excel;

class ExportFileService extends Service
{
    //导出文件
    const type_one = 1;
    const type_two = 2;
    const type_three = 3;
    const type_four = 4;
    const type_five = 5;
    const type_six = 6;
    const type_seven = 7;

    //导出文件方法
    protected static $fuc = [
        self::type_one => 'one',
        self::type_two => 'two',
        self::type_three => 'three',
        self::type_four => 'four',
        self::type_five => 'five',
    ];

    protected static $fuc_name = [
        self::type_one => '合同订单',
        self::type_two => '派工订单',
        self::type_three => '收付款单',
        self::type_four => '施工单',
        self::type_five => '采购单',
    ];

    public static $filename = "";

    public function exportAll($data,$user){
        if(empty($data['id'])) return [false,'请选择导出数据'];
        if(empty($data['type']) || ! isset(self::$fuc[$data['type']])) return [false,'导出文件类型错误或者不存在'];
        self::$filename = self::$fuc_name[$data['type']] ?? "";

        //不超时
        ini_set('max_execution_time', 0);
        //内存设置
        ini_set('memory_limit', -1);

        $function = self::$fuc[$data['type']];
        $return = $this->$function($data);

        return [true, $return];
    }

    public function one($ergs){
        $id = $ergs['id'];

        // 导出数据
        $return = [];

        DB::table('sales_order')
            ->whereIn('id', $id)
            ->select('id','order_number','model_type','sales_order_type','sign_time','plat_order','plat_type','product_total','other_fee','discount_fee','contract_fee','crt_time','crt_id','state','invoice_state','pay_way')
            ->orderBy('id','desc')
            ->chunk(500,function ($data) use(&$return){
                $data = $data->toArray();
                $data_id = array_unique(array_column($data,'id'));
                $emp_map = Employee::whereIn('id',array_unique(array_column($data,'crt_id')))
                    ->pluck('emp_name','id')
                    ->toArray();
                //获取分社订货合同关联的发货单
                $id = [];
                foreach ($data as $value){
                    $id[] = [
                        'id' => $value->id,
                        'invoice_state' => $value->invoice_state,
                    ];
                }
                $invoiceData = (new SalesOrderService())->getInvoiceOrderData($id);

                $array = array_unique(array_merge_recursive(array_column($data,'car_type'),array_column($data,'pay_way'),array_column($data,'install_position'),array_column($data,'install_method'),array_column($data,'plat_type')));
                $basic_map = BasicType::whereIn('id',$array)
                    ->pluck('title','id')
                    ->toArray();

                $product = [];
                $sales_p_info = SalesOrderProductInfo::where('del_time',0)
                    ->whereIn('sales_order_id',$data_id)
                    ->get()->toArray();
                $basic_price = BasicType::whereIn('id',array_unique(array_column($sales_p_info,'basic_type_id')))->pluck('title','id')->toArray();
                $map = (new ProductService())->getProductDetail(array_column($sales_p_info,'product_id'));
                foreach ($sales_p_info as $value){
                    $tmp = $map[$value['product_id']] ?? [];
                    $value['title'] = $tmp['title'] ?? "";
                    $value['code'] = $tmp['code'] ?? "";
                    $value['size'] = $tmp['size'] ?? "";
                    $value['bar_code'] = $tmp['bar_code'] ?? "";
                    $value['basic_type_title'] = $basic_price[$value['basic_type_id']] ?? "";
                    $value['install_time'] = $tmp['install_time'] ?? 0;
                    $product[$value['sales_order_id']][] = $value;
                }

                $flag = [];
                foreach ($data as $value){
                    $tmp = $invoiceData[$value->id] ?? [];
                    $invoice_arr = implode(',', $tmp);
                    $model_type_title = SalesOrder::$model_type_title[$value->model_type] ?? '';
                    $plat_type_title = $basic_map[$value->plat_type] ?? '';
                    $sales_order_type_title = SalesOrder::$order_type[$value->sales_order_type] ?? '';
                    $crt_time = empty($value->crt_time) ? '' : date('Y-m-d',$value->crt_time);
                    $sign_time = empty($value->sign_time) ? '' : date('Y-m-d',$value->sign_time);
                    $product_tmp = $product[$value->id] ?? [];
                    if($value->sales_order_type == SalesOrder::Order_type_one){
                        if($value->model_type == SalesOrder::Model_type_four){
                            $state = SalesOrder::$state[$value->state] ?? '';
                        }else{
                            $state = SalesOrder::$state_2[$value->state] ?? '';
                        }
                    }else{
                        $state = SalesOrder::$state2[$value->state] ?? '';
                    }

                    foreach ($product_tmp as $val){
                        if(in_array($val['sales_order_id'], $flag)){
                            $return[] = [
                                'order_number' => "",
                                'model_type_title' => "",
                                'sales_order_type_title' => "",
                                'sign_time' => "",
                                'plat_order' => "",
                                'plat_type_title' => "",
                                'product_total' => "",
                                'other_fee' => "",
                                'discount_fee' => "",
                                'contract_fee' => "",
                                'crt_time' => "",
                                'crt_name' => "",
                                'state_title' => "",
                                'invoice_state_title' =>"",
                                'invoice_arr' => "",
                                'pay_way' => "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_rate' => $val['rate'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }else{
                            $flag[] = $val['sales_order_id'];
                            $return[] = [
                                'order_number' => $value->order_number,
                                'model_type_title' => $model_type_title,
                                'sales_order_type_title' => $sales_order_type_title,
                                'sign_time' => $sign_time,
                                'plat_order' => $value->plat_order,
                                'plat_type_title' => $plat_type_title,
                                'product_total' => $value->product_total,
                                'other_fee' => $value->other_fee,
                                'discount_fee' => $value->discount_fee,
                                'contract_fee' => $value->contract_fee,
                                'crt_time' => $crt_time,
                                'crt_name' => $emp_map[$value->crt_id] ?? "",
                                'state_title' => $state,
                                'invoice_state_title' => SalesOrder::$invoice_state[$value->invoice_state] ?? '',
                                'invoice_arr' => $invoice_arr,
                                'pay_way' => $basic_map[$value->pay_way] ?? "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_rate' => $val['rate'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }
                    }
                }
            });

        $header = ['合同单号','销售类型','产品类型','签订时间','平台单号','平台类型','产品合计','其他费用','优惠金额','合同金额','创建时间','创建人','订单状态','发货状态','发货单号','付款方式','产品名称','产品编码','产品规格','产品税率','产品单价','产品数量','产品合同金额'];

        return $this->saveExportData($return,$header);
    }

    public function two($ergs){
        $id = $ergs['id'];

        // 导出数据
        $return = [];

        DB::table('sales_order')
            ->whereIn('id', $id)
            ->select('id','order_number','model_type','sales_order_type','sign_time','plat_order','plat_type','product_total','other_fee','discount_fee','contract_fee','crt_time','crt_id','state','invoice_state','pay_way')
            ->orderBy('id','desc')
            ->chunk(500,function ($data) use(&$return){
                $data = $data->toArray();
                $data_id = array_unique(array_column($data,'id'));
                $emp_map = Employee::whereIn('id',array_unique(array_column($data,'crt_id')))
                    ->pluck('emp_name','id')
                    ->toArray();
                //获取分社订货合同关联的发货单
                $id = [];
                foreach ($data as $value){
                    $id[] = [
                        'id' => $value->id,
                        'invoice_state' => $value->invoice_state,
                        'state' => $value->state,
                    ];
                }
                $invoiceData = (new SalesOrderService())->getInvoiceOrderData($id);

                $array = array_unique(array_merge_recursive(array_column($data,'car_type'),array_column($data,'pay_way'),array_column($data,'install_position'),array_column($data,'install_method'),array_column($data,'plat_type')));
                $basic_map = BasicType::whereIn('id',$array)
                    ->pluck('title','id')
                    ->toArray();

                $product = [];
                $sales_p_info = SalesOrderProductInfo::where('del_time',0)
                    ->whereIn('sales_order_id',$data_id)
                    ->get()->toArray();
                $basic_price = BasicType::whereIn('id',array_unique(array_column($sales_p_info,'basic_type_id')))->pluck('title','id')->toArray();
                $map = (new ProductService())->getProductDetail(array_column($sales_p_info,'product_id'));

                //指派金额
                $fee = [];
                $sales_o_info = SalesOrderOtherFee::where('del_time',0)
                    ->whereIn('sales_order_id',$data_id)
                    ->get()->toArray();
                foreach ($sales_o_info as $value){
                    $fee[$value['sales_order_id']] = $value['other_fee_1'];
                }
                foreach ($sales_p_info as $value){
                    $tmp = $map[$value['product_id']] ?? [];
                    $value['title'] = $tmp['title'] ?? "";
                    $value['code'] = $tmp['code'] ?? "";
                    $value['size'] = $tmp['size'] ?? "";
                    $value['bar_code'] = $tmp['bar_code'] ?? "";
                    $value['basic_type_title'] = $basic_price[$value['basic_type_id']] ?? "";
                    $value['install_time'] = $tmp['install_time'] ?? 0;
                    $product[$value['sales_order_id']][] = $value;
                }

                //分派的总社或分社
                $dispatch = (new SalesOrderService())->getDispatchData($id);

                //金额
                list($for_amount_list, $for_amount_list1) = (new PaymentReceiptService())->getPaymentReceiptDataCountList(array_column($data,'order_number'));
                list($getDifferentAmountALL,$getDifferentAmountALL1) = (new ReturnExchangeOrderService())->getDifferentAmountALLNew(array_column($data['data'],'id'));

                $flag = [];
                foreach ($data as $value){
                    $tmp = $invoiceData[$value->id] ?? [];
                    $invoice_arr = implode(',', $tmp);
                    $model_type_title = SalesOrder::$model_type_title[$value->model_type] ?? '';
                    $plat_type_title = $basic_map[$value->plat_type] ?? '';
                    $sales_order_type_title = SalesOrder::$order_type[$value->sales_order_type] ?? '';
                    $crt_time = empty($value->crt_time) ? '' : date('Y-m-d',$value->crt_time);
                    $sign_time = empty($value->sign_time) ? '' : date('Y-m-d',$value->sign_time);
                    $product_tmp = $product[$value->id] ?? [];
                    if($value->sales_order_type == SalesOrder::Order_type_one){
                        if($value->model_type == SalesOrder::Model_type_four){
                            $state = SalesOrder::$state[$value->state] ?? '';
                        }else{
                            $state = SalesOrder::$state_2[$value->state] ?? '';
                        }
                    }else{
                        $state = SalesOrder::$state2[$value->state] ?? '';
                    }

                    foreach ($product_tmp as $val){
                        if(in_array($val['sales_order_id'], $flag)){
                            $return[] = [
                                'order_number' => "",
                                'model_type_title' => "",
                                'sales_order_type_title' => "",
                                'sign_time' => "",
                                'plat_order' => "",
                                'plat_type_title' => "",
                                'product_total' => "",
                                'other_fee' => "",
                                'discount_fee' => "",
                                'contract_fee' => "",
                                'fee' => "",
                                'dispatch_company' => "",
                                'fee1' => "",
                                'fee2' => "",
                                'fee3' => "",
                                'fee4' => "",
                                'crt_time' => "",
                                'crt_name' => "",
                                'state_title' => "",
                                'invoice_state_title' =>"",
                                'invoice_arr' => "",
                                'pay_way' => "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_rate' => $val['rate'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }else{
                            $flag[] = $val['sales_order_id'];

                            //（审核后）
                            //已收
                            $one = $for_amount_list1[$value->order_number . PaymentReceipt::type_one] ?? 0;
                            $red = $for_amount_list1[$value->order_number . PaymentReceipt::type_three] ?? 0;
                            $return_exchange_amount1 = $getDifferentAmountALL1[$value->id] ?? 0;
                            $bad = bcsub($return_exchange_amount1 ,$red,2);
                            //已收金额
                            $fee1 = bcsub($one ,$red,2);
                            //未收金额
                            $fee2 = bcsub(bcsub(bcsub($value->contract_fee, $fee1,2), $bad, 2),$red,2);
                            //红冲金额
                            $fee3 = $red;
                            //坏账金额
                            $fee4 = $bad;

                            $return[] = [
                                'order_number' => $value->order_number,
                                'model_type_title' => $model_type_title,
                                'sales_order_type_title' => $sales_order_type_title,
                                'sign_time' => $sign_time,
                                'plat_order' => $value->plat_order,
                                'plat_type_title' => $plat_type_title,
                                'product_total' => $value->product_total,
                                'other_fee' => $value->other_fee,
                                'discount_fee' => $value->discount_fee,
                                'contract_fee' => $value->contract_fee,
                                'fee' => $fee[$value->id] ?? "",
                                'dispatch_company' => $dispatch[$value->id] ?? '',
                                'fee1' => $fee1,
                                'fee2' => $fee2,
                                'fee3' => $fee3,
                                'fee4' => $fee4,
                                'crt_time' => $crt_time,
                                'crt_name' => $emp_map[$value->crt_id] ?? "",
                                'state_title' => $state,
                                'invoice_state_title' => SalesOrder::$invoice_state[$value->invoice_state] ?? '',
                                'invoice_arr' => $invoice_arr,
                                'pay_way' => $basic_map[$value->pay_way] ?? "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_rate' => $val['rate'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }
                    }
                }
            });

        $header = ['合同单号','销售类型','产品类型','签订时间','平台单号','平台类型','产品合计','其他费用','优惠金额','合同金额','指派金额','派遣门店','已收金额','未收金额','红冲金额','坏账金额','创建时间','创建人','订单状态','发货状态','发货单号','付款方式','产品名称','产品编码','产品规格','产品税率','产品单价','产品数量','产品合同金额'];

        return $this->saveExportData($return,$header);
    }

    public function three($ergs){
        $id = $ergs['id'];

        // 导出数据
        $return = [];

        DB::table('payment_receipt')
            ->whereIn('id', $id)
            ->select('id','order_number','account','pay_way','type','data_type','payment_receipt_date','mark','crt_time','crt_id','state')
            ->orderBy('id','desc')
            ->chunk(500,function ($data) use(&$return){
                $data = $data->toArray();
                $emp_map = Employee::whereIn('id',array_unique(array_column($data,'crt_id')))
                    ->pluck('emp_name','id')
                    ->toArray();
                $array = array_unique(array_merge_recursive(array_column($data,'account'),array_column($data,'pay_way')));
                $basic_map = BasicType::whereIn('id',$array)
                    ->pluck('title','id')
                    ->toArray();
                $info = PaymentReceiptInfo::where('del_time',0)
                    ->where('type',PaymentReceiptInfo::type_three)
                    ->whereIn('payment_receipt_id',array_column($data,'id'))
                    ->get()->toArray();
                $map = [];
                foreach ($info as $value){
                    $map[$value['payment_receipt_id']][] = [
                        'payment_receipt_id' => $value['payment_receipt_id'],
                        'data_order_no' => $value['data_order_no'],
                        'amount' => $value['amount']
                    ];
                }

                $flag = [];
                foreach ($data as $value){
                    $account_title = $basic_map[$value->account] ?? '';
                    $pay_way_title = $basic_map[$value->pay_way] ?? '';
                    $crt_time = empty($value->crt_time) ? '' : date('Y-m-d',$value->crt_time);
                    $payment_receipt_date= empty($value->payment_receipt_date) ? '' : date('Y-m-d',$value->payment_receipt_date);
                    $state_title = PaymentReceipt::$name[$value->state] ?? '';

                    $product_tmp = $map[$value->id] ?? [];

                    foreach ($product_tmp as $val){
                        if(in_array($val['payment_receipt_id'], $flag)){
                            $return[] = [
                                'order_number' => "",
                                'account' => "",
                                'pay_way' => "",
                                'type' => "",
                                'data_type' => "",
                                'payment_receipt_date' => "",
                                'mark' => "",
                                'crt_time' => "",
                                'crt_name' => "",
                                'state_title' => "",
                                'data_order_no' => $val['data_order_no'],
                                'amount' => $val['amount'],
                            ];
                        }else{
                            $flag[] = $val['payment_receipt_id'];
                            $return[] = [
                                'order_number' => $value->order_number,
                                'account' => $account_title,
                                'pay_way' => $pay_way_title,
                                'type' => PaymentReceipt::$model_type[$value->type] ?? '',
                                'data_type' => PaymentReceipt::$data_type[$value->data_type] ?? '',
                                'payment_receipt_date' => $payment_receipt_date,
                                'mark' => $value->mark,
                                'crt_time' => $crt_time,
                                'crt_name' => $emp_map[$value->crt_id] ?? "",
                                'state_title' => $state_title,
                                'data_order_no' => $val['data_order_no'],
                                'amount' => $val['amount'],
                            ];
                        }
                    }
                }
            });

        $header = ['收付款单号','收付款账户','支付方式','收付款类型','关联单号类型','日期','备注','创建时间','创建人','订单状态','关联单号','金额'];

        return $this->saveExportData($return,$header);
    }

    public function four($ergs){
        $id = $ergs['id'];

        // 导出数据
        $return = [];

        DB::table('construction')
            ->whereIn('id', $id)
            ->select('id','order_number','title','sales_order_id','handover_time','install_method','install_position','mark','urgency','start_time','end_time','crt_time','crt_id','state','pq_state','day_start_stamp','day_end_stamp')
            ->orderBy('id','desc')
            ->chunk(500,function ($data) use(&$return){
                $data = $data->toArray();
                $emp_map = Employee::whereIn('id',array_unique(array_column($data,'crt_id')))
                    ->pluck('emp_name','id')
                    ->toArray();

                $sales = SalesOrder::whereIn('id',array_unique(array_column($data,'sales_order_id')))->select('order_number','id','handover_time')->get()->toArray();
                $sales_map = [];
                foreach ($sales as $value){
                    $sales_map[$value['id']] = $value;
                }

                $array = array_unique(array_merge_recursive(array_column($data,'install_method'),array_column($data,'urgency'),array_column($data,'install_position')));
                $basic_map = BasicType::whereIn('id',$array)
                    ->pluck('title','id')
                    ->toArray();

                $product = [];
                $p_info = ConstructionProductInfo::where('del_time',0)
                    ->whereIn('construction_id',array_unique(array_column($data,'id')))
                    ->get()->toArray();
                $map = (new ProductService())->getProductDetail(array_column($p_info,'product_id'));
                foreach ($p_info as $value){
                    $tmp = $map[$value['product_id']] ?? [];
                    $value['title'] = $tmp['title'] ?? "";
                    $value['code'] = $tmp['code'] ?? "";
                    $value['size'] = $tmp['size'] ?? "";
                    $value['unit'] = $tmp['unit'] ?? "";
                    $value['bar_code'] = $tmp['bar_code'] ?? "";
                    $product[$value['construction_id']][] = $value;
                }

                $flag = [];
                foreach ($data as $value){
                    $tmp_sales = $sales_map[$value->sales_order_id] ?? [];
                    $handover_time = $value->handover_time ? date("Y-m-d") : "";
                    $sales_order_number = $tmp_sales['order_number'];
                    $crt_time = empty($value->crt_time) ? '' : date('Y-m-d',$value->crt_time);
                    $install_position_title = $basic_map[$value->install_position] ?? '';
                    $install_method_title = $basic_map[$value->install_position] ?? '';
                    $urgency_title = $basic_map[$value->urgency] ?? '';
                    $start_time = $value->start_time ? date("Y-m-d H:i",$value->start_time) : '';
                    $end_time = $value->end_time ? date("Y-m-d H:i",$value->end_time) : '';
                    $construction_period = $start_time . '——' . $end_time;
                    $state =  Construction::$name[$value->state] ?? '';
                    $pq_state = Construction::$pq_name[$value->pq_state] ?? '';
                    $str = "";
                    $start_time = $value->day_start_stamp ? date("Y-m-d H:i",$value->day_start_stamp) : '';
                    $end_time = $value->day_end_stamp ? date("Y-m-d H:i",$value->day_end_stamp) : '';
                    if(! empty($start_time) && ! empty($end_time)) $str = $start_time . '——' . $end_time;
                    $pq_period = $str;
                    $product_tmp = $product[$value->id] ?? [];

                    foreach ($product_tmp as $val){
                        if(in_array($val['construction_id'], $flag)){
                            $return[] = [
                                'order_number' => "",
                                'title' => "",
                                'sales_order_title' => "",
                                'handover_time' => "",
                                'install_method' => "",
                                'install_position' => "",
                                'mark' => "",
                                'urgency' => "",
                                'construction_period' => "",
                                'state_title' => "",
                                'pq_state' => "",
                                'pq_period' => "",
                                'crt_time' => "",
                                'crt_name' => "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }else{
                            $flag[] = $val['construction_id'];
                            $return[] = [
                                'order_number' => $value->order_number,
                                'title' => $value->title,
                                'sales_order_title' => $sales_order_number,
                                'handover_time' => $handover_time,
                                'install_method' => $install_method_title,
                                'install_position' => $install_position_title,
                                'mark' => $value->mark,
                                'urgency' => $urgency_title,
                                'construction_period' => $construction_period,
                                'state_title' => $state,
                                'pq_state' => $pq_state,
                                'pq_period' => $pq_period,
                                'crt_time' => $crt_time,
                                'crt_name' => $emp_map[$value->crt_id] ?? "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                                'product_final_amount' => $val['final_amount'],
                            ];
                        }
                    }
                }
            });

        $header = ['施工单号','工单来源','关联单号','交车日期','安装方式','安装地点','备注','紧急程度','施工时间','订单状态','是否排期','排期时间','创建时间','创建人','产品名称','产品编码','产品规格','产品单价','产品数量','产品合同金额'];

        return $this->saveExportData($return,$header);
    }

    public function five($ergs){
        $id = $ergs['id'];

        // 导出数据
        $return = [];

        DB::table('purchase_order')
            ->whereIn('id', $id)
            ->select('order_number','id','depart_id','top_depart_id','mark','crt_time','state','crt_id','order_type','sales_order_id','supplier','purchase_id','purchase_total','discount_fee','other_fee','total','storehouse_id')
            ->orderBy('id','desc')
            ->chunk(500,function ($data) use(&$return){
                $data = $data->toArray();
                $array = array_unique(array_merge_recursive(array_column($data,'crt_id'),array_column($data,'purchase_id')));
                $emp_map = Employee::whereIn('id',$array)
                    ->pluck('emp_name','id')
                    ->toArray();

                $sales = SalesOrder::whereIn('id',array_unique(array_column($data,'sales_order_id')))->pluck('order_number','id')->toArray();

                $supplier = Supplier::whereIn('id',array_unique(array_column($data,'supplier')))
                    ->pluck('title','id')
                    ->toArray();

                $product = [];
                $p_info = PurchaseOrderInfo::where('del_time',0)->whereIn('purchase_order_id',array_unique(array_column($data,'id')))
                    ->get()->toArray();
                $map = (new ProductService())->getProductDetail(array_column($p_info,'product_id'));
                foreach ($p_info as $value){
                    $tmp = $map[$value['product_id']] ?? [];
                    $value['title'] = $tmp['title'] ?? "";
                    $value['code'] = $tmp['code'] ?? "";
                    $value['size'] = $tmp['size'] ?? "";
                    $value['unit'] = $tmp['unit'] ?? "";
                    $value['bar_code'] = $tmp['bar_code'] ?? "";
                    $product[$value['purchase_order_id']][] = $value;
                }

                //获取发货信息
                $invoice_map = (new InvoiceOrderService())->getInvoiceData($data);

                $flag = [];
                foreach ($data as $value){
                    $tmp_supplier = $supplier[$value->supplier] ?? "";
                    $crt_name = $emp_map[$value->crt_id] ?? "";
                    $purchase_name = $emp_map[$value->purchase_id] ?? "";
                    $sales_order = $sales[$value->sales_order_id] ?? "";
                    $crt_time = empty($value->crt_time) ? '' : date('Y-m-d',$value->crt_time);
                    //发货信息
                    $state_title = PurchaseOrder::$name[$value->state] ?? '';
                    $invoice_state = "未发货";
                    if(! empty($invoice_map[$value->order_number])) $invoice_state = implode(',',$invoice_map[$value->order_number]);
                    $state_message = "订单状态:" . $state_title . "\n"."是否发货:" . $invoice_state;
                    $product_tmp = $product[$value->id] ?? [];

                    foreach ($product_tmp as $val){
                        if(in_array($val['purchase_order_id'], $flag)){
                            $return[] = [
                                'order_number' => "",
                                'sales_order_number' => "",
                                'purchase_name' => "",
                                'product_total' => "",
                                'supplier' => "",
                                'purchase_amount' => "",
                                'other_fee' => "",
                                'discount_fee' => "",
                                'state_title' => "",
                                'crt_time' => "",
                                'crt_name' => "",
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                            ];
                        }else{
                            $flag[] = $val['purchase_order_id'];
                            $return[] = [
                                'order_number' => $value->order_number,
                                'sales_order_number' => $sales_order,
                                'purchase_name' => $purchase_name,
                                'product_total' => $value->total,
                                'supplier' => $tmp_supplier,
                                'purchase_amount' => $value->purchase_total,
                                'other_fee' => $value->other_fee,
                                'discount_fee' => $value->discount_fee,
                                'state_title' => $state_message,
                                'crt_time' => $crt_time,
                                'crt_name' => $crt_name,
                                'product_title' => $val['title'],
                                'product_code' => $val['code'],
                                'product_size' => $val['size'],
                                'product_price' => $val['price'],
                                'product_num' => $val['number'],
                            ];
                        }
                    }
                }
            });

        $header = ['采购单号','关联单号','采购人','产品合计','供应商','采购金额','其他费用','优惠金额','状态','创建时间','创建人','产品名称','产品编码','产品规格','产品单价','产品数量'];

        return $this->saveExportData($return,$header);
    }

    public function saveExportData($data, $headers, $type = 'default',$file_name = ''){
        if(empty($file_name)) $file_name = self::$filename . "_". date("Y-m-d") . "_". rand(1000,9999);
        $filename =  $file_name . '.' . 'xlsx';
        $bool = Excel::store(new ExportOrder($data,$type,$headers),"/public/export/{$filename}", null, 'Xlsx', []);
        return $filename;
    }
}