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317 lines
8.7 KiB
317 lines
8.7 KiB
<?php
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namespace App\Http\Controllers\Api;
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use App\Http\Controllers\Controller;
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use App\Models\Agent;
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use App\Models\AgentProduct;
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use App\Models\Coupon;
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use App\Models\Product;
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use App\Models\User;
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use App\Models\UserMoneyLog;
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use App\Models\Order;
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use EasyWeChat\Factory;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use App\Service\OrderStatus as Status;
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/**
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* 订单
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* Class OrderController
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* @package App\Http\Controllers\Api
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*/
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class OrderController extends Controller
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{
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//订单列表
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public function index(Request $request)
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{
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$formData = $request->only(['page', 'status']);
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$request->validate([
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'page' => 'regex:/^\d+$/',
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'status' => 'nullable|integer'
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], [
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'page.regex' => '页码错误',
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'status.integer' => '订单状态错误'
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]);
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if (isset($formData['status'])) {
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$where['status'] = $formData['status'];
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}
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$where['user_id'] = $this->user_id;
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$order_list = Order::where($where)
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->with('product:id,title,pictures')
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->select('id', 'product_id', 'price', 'num', 'status', 'created_at')
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->orderBy('id', 'DESC')
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->simplePaginate(15)
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->toArray();
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$time = time();
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$timeout_ids = [];
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//10分钟内未付款订单提示付款
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foreach ($order_list['data'] as &$v) {
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if ($v['status'] == Status::UNPAID) {
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$minute = $time - $v['created_at'];
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//订单创建后10分钟内未付款则提示，否则取消订单
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if ($minute < 600) {
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$v['status_text'] = '请在' . ceil($minute / 60) . '分钟内付款';
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} else {
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$timeout_ids[] = $v['id'];
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$v['status'] = Status::CANCEL;
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$v['status_text'] = '已取消';
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//TODO 加回库存，未考虑到几天/几个月后再打开订单列表页的情况
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Product::query()->find($v['product_id'])->update(['stock' => $v['num']]);
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}
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}
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}
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//超时订单设置为已取消 TODO 测试阶段暂时注释
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// Order::query()->whereIn('id', $timeout_ids)->update(['status' => Status::CANCEL]);
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return $this->success($order_list);
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}
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//提交订单
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public function create(Request $request)
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{
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$formData = $request->only(['id', 'name', 'mobile', 'pay_type', 'num']);
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$formData = array_map(fn($v) => trim($v), $formData); //过滤，删除首尾空
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//表单验证
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$request->validate([
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'id' => ['required', 'regex:/^\d+$/'],
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'name' => ['required', 'between:2,20'],
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'mobile' => ['required', 'regex:/^1[3-9]\d{9}$/'],
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'pay_type' => ['required', 'in:0,1,2'],
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'num' => ['required', 'min:1'],
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], [
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'id.required' => '未指定产品ID',
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'name.required' => '请输入联系人姓名',
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'mobile.required' => '请输入联系手机号',
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'id.regex' => '产品ID错误',
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'name.between' => '联系人姓名在2~20字符之间',
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'mobile.regex' => '请输入11位手机号',
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'pay_type.required' => '请选择支付方式',
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'pay_type.in' => '不存在此支付方式',
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'num.required' => '请输入购买数量',
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'num.min' => '购买数量输入错误',
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]);
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$ap = AgentProduct::query()
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->where('id', $formData['id'])
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->with('coupon')
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->with('product')
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->first();
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if (!$ap || !$ap->product) {
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$this->error('产品不存在');
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}
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if ($ap->product->stock < $formData['num']) {
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$this->error('对不起，库存不足');
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}
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$coupon_ids = [];
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if ($ap->coupon) {
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foreach ($ap->coupon as $v) {
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$coupon_ids[] = $v['id'];
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}
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}
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DB::beginTransaction();
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try {
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$price = $this->calc($ap, $formData['num']);
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$title = $ap->product->title; //产品标题
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//代理商产品表增加销量
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// $ap->increment('sale', $formData['num']); TODO 支付成功之后再增加销量
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//供应商产品表加销量、减库存
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// $ap->product->sale += $formData['num']; TODO 支付成功之后再增加销量
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$ap->product->stock -= $formData['num'];
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$ap->product->save();
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// 存入订单表
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$order = Order::query()->create([
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'user_id' => $this->user_id,
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'order_no' => $this->getOrderNo(),
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'num' => $formData['num'],
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'price' => $price,
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'name' => $formData['name'],
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'mobile' => $formData['mobile'],
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'title' => $title,
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'picture' => $ap->product->picture,
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'agent_product_id' => $ap->id,
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'product_id' => $ap->product_id,
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'status' => Status::UNPAID,
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'pay_type' => $formData['pay_type'],
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'coupon_id' => join(',', $coupon_ids),
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]);
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//资金流水
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UserMoneyLog::query()->create([
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'user_id' => $this->user_id,
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'agent_id' => $this->agent_id,
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'money' => -$price,
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'order_id' => $order->id,
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'type' => 1,
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'desc' => '购买产品：' . $title,
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'created_at' => time(), //已关闭模型自动写入时间
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]);
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DB::commit();
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} catch (\Exception $e) {
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DB::rollBack();
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return $e->getMessage();
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}
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return $this->success();
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}
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//申请退款
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public function refund(Request $request)
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{
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$formData = $request->only(['id', 'desc', 'pictures']);
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$request->validate([
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'id' => 'required|integer',
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'desc' => 'required|string',
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'pictures' => 'nullable|array',
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], [
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'*.required' => '内容输入不完整',
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'pictures.array' => '图片必须是数组',
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]);
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//去掉图片地址前的域名
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$host = env('APP_URL');
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foreach ($formData['pictures'] as &$v) {
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$v = str_replace($host, '', $v);
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}
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//TODO 需要后台处理
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$order = Order::find($formData['id']);
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if (!in_array($order->status, [Status::PAY_EARNEST, Status::PAID, Status::PAY_RETAINAGE])) {
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return $this->error('当前订单状态不允许退款');
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}
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$order->status = Status::REFUNDING;
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$order->refund_info = [
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'desc' => strip_tags($formData['desc']),
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'pictures' => $formData['pictures'] ?? [],
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];
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$order->save();
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return $this->success();
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}
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//获取应付金额
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public function getPrice(Request $request)
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{
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$id = (int)$request->input('id');
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$num = (float)$request->input('num');
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if (!$num || $num < 1) {
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return $this->error('未指定产品数量');
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}
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$agent_product = AgentProduct::query()
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->with('coupon:agent_product_id,type,detail,agent_id,start_at,end_at')
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->find($id);
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$final_price = $this->calc($agent_product, $num);
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return $this->success(['price' => $final_price]);
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}
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//订单支付
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public function pay()
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{
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$id = (int)request()->input('id');
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//订单信息
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$order = Order::find($id);
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if (!$order) {
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return $this->error('订单不存在');
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}
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//用户openid
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$openid = User::query()->find($this->user_id)->value('openid');
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//代理商信息
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$agent = Agent::find($this->agent_id);
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$config = config('wechat.payment.default');
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$config = array_merge($config, [
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'app_id' => $agent->appid,
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'mch_id' => $agent->mchid,
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'key' => $agent->mchkey,
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]);
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$app = Factory::payment($config);
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$result = $app->order->unify([
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'body' => $order->title,
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'out_trade_no' => $order->order_no,
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'total_fee' => $order->price, //TODO 需要区分定金和全款
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'notify_url' => route('wxpay_notify'), // 支付结果通知网址，如果不设置则会使用配置里的默认地址
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'trade_type' => 'JSAPI',
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'openid' => $openid,
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]);
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$jssdk = $app->jssdk;
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$config = $jssdk->bridgeConfig($result['prepay_id'], false); // 返回数组
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return $this->success($config);
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}
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//订单详情
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public function show()
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{
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$id = (int)request()->input('id');
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$fields = ['id', 'order_no', 'agent_product_id', 'num', 'price', 'title', 'picture',
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'status', 'pay_type', 'coupon_id', 'paid_money', 'paid_at', 'refund_info', 'created_at'];
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$order = Order::query()
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->where('user_id', $this->user_id)
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->find($id, $fields);
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if (!$order) {
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return $this->error('订单不存在');
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}
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$order->coupon = Coupon::query()
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->whereIn('id', $order->coupon_id)
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->where(['agent_id' => $this->agent_id, 'agent_product_id' => $order->agent_product_id,])
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->get(['tag']);
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return $this->success($order);
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}
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/**
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* 计算最终价格（扣除优惠券之后的价格）
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* @param $agent_product
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* @param $num
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* @return float
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*/
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private function calc($agent_product, $num)
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{
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$total_price = $agent_product->price * $num;
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//没有任何优惠券时直接返回最终价
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if ($agent_product->coupon->isEmpty()) {
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return $total_price;
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}
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$coupon = $agent_product->coupon->toArray();
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foreach ($coupon as $v) {
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// TODO 未判断优惠券有效期
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if ($v['type'] == 1 && !empty($v['detail']['full']) && !empty($v['detail']['reduction'])) { //满减
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if ($total_price >= $v['detail']['full']) {
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$total_price -= $v['detail']['reduction'];
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}
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} else if ($v['type'] == 2 && !empty($v['detail']['discount'])) { //打折
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$total_price *= $v['detail']['discount'];
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}
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}
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return round($total_price, 2);
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}
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// 生成订单号
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private function getOrderNo(): string
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{
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list($micro, $sec) = explode(' ', microtime());
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$micro = str_pad(floor($micro * 1000000), 6, 0, STR_PAD_LEFT);
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return date('YmdHis', $sec) . $micro . mt_rand(1000, 9999);
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}
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}
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