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307 lines
9.4 KiB
307 lines
9.4 KiB
<?php
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namespace app\api\controller\wanlshop;
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use app\common\controller\Api;
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use fast\Random;
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use think\Db;
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/**
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* WanlShop优惠券接口
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*/
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class Coupon extends Api
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{
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protected $noNeedLogin = ['getList', 'query'];
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protected $noNeedRight = ['*'];
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/**
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* 获取优惠券列表
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*
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* @ApiSummary (WanlShop 优惠券接口获取优惠券列表)
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* @ApiMethod (GET)
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* 2020年9月15日17:44:57
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*
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* @param string $type 类型
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*/
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public function getList($type = null)
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{
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$list = model('app\api\model\wanlshop\Coupon')
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->where([
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'type' => $type,
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// 'rangetype' => 'all', 1.0.5升级
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'invalid' => 0
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])
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->order('createtime desc')
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->paginate()
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->each(function($order, $key){
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$order['shop'] = $order->shop?$order->shop->visible(['shopname']):[];
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return $order;
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});
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$list?($this->success('ok',$list)):($this->error(__('网络繁忙')));
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}
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/**
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* 查询我的优惠券
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*
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* @ApiSummary (WanlShop 优惠券接口查询我的优惠券)
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* @ApiMethod (GET)
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* 2020年9月16日03:32:43
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*
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* @param string $goods_id 商品ID
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* @param string $shop_id 店铺ID
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* @param string $shop_category_id 分类ID
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* @param string $price 价格
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*/
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public function query($goods_id = null, $shop_id = null, $shop_category_id = null, $price = null)
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{
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$user_coupon = [];
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if ($this->auth->isLogin()) {
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foreach (model('app\api\model\wanlshop\CouponReceive')->where([
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'user_id' => $this->auth->id,
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'shop_id' => $shop_id,
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'limit' => ['<=', intval($price)],
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'state' => '1'
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])->select() as $row) {
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$user_coupon[$row['coupon_id']] = $row;
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}
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}
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// 开始查询 方案一
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$list = [];
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$goods_id = explode(",",$goods_id);
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$shop_category_id = explode(",",$shop_category_id);
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//要追加一个排序 选出一个性价比最高的
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foreach (model('app\api\model\wanlshop\Coupon')->where([
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'shop_id' => $shop_id,
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'limit' => ['<=', intval($price)]
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])->select() as $row) {
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// 筛选出还未开始的
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if(!($row['pretype'] == 'fixed' && (strtotime($row['startdate']) >= time() || strtotime($row['enddate']) < time()))){
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//追加字段
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$row['choice'] = false;
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// 检查指定的键名是否存在于数组中
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if(array_key_exists($row['id'], $user_coupon)){
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$row['invalid'] = 0; // 强制转换优惠券状态
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$row['id'] = $user_coupon[$row['id']]['id'];
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$row['state'] = true;
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}else{
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$row['state'] = false;
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}
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// 排除失效优惠券
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if($row['invalid'] == 0){
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// 高级查询，比较数组，返回交集(array_intersect)如果和原数据数目相同则加入
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if($row['rangetype'] == 'all'){
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$list[] = $row;
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}
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if($row['rangetype'] == 'goods' && count($goods_id) == count(array_intersect($goods_id, explode(",",$row['range'])))){
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$list[] = $row;
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}
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// 1.1.0升级
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if($row['rangetype'] == 'category'){
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// 判断优化全类目是否在商品类目中，explode(',', $row['range'])[0] 目的向前兼容
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if( in_array(explode(',', $row['range'])[0], $shop_category_id) ){
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$list[] = $row;
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}
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}
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}
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}
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}
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// 开始查询 二
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// $list = [];
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// //要追加一个排序 选出一个性价比最高的
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// foreach (model('app\api\model\wanlshop\Coupon')->where([
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// 'shop_id' => $shop_id,
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// 'limit' => ['<=', intval($price)]
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// ])->select() as $row) {
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// // 如果优惠券状态有效 或 无效且我的列表中存在的
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// if($row['invalid'] == 0 || ($row['invalid'] == 1 && array_key_exists($row['id'], $user_coupon))){
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// // 筛选出过期的
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// if(!($row['pretype'] == 'fixed' && strtotime($row['startdate']) >= time())){
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// // 高级查询，比较数组，返回交集如果和原数据数目相同则加入
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// if($row['rangetype'] == 'goods'){
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// $goods_id = explode(",",$goods_id);
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// if(count($goods_id) == count(array_intersect($goods_id, explode(",",$row['range'])))){
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// // 检查指定的键名是否存在于数组中
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// if(array_key_exists($row['id'], $user_coupon)){
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// $row['id'] = $user_coupon[$row['id']]['id'];
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// $row['state'] = true;
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// }else{
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// $row['state'] = false;
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// }
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// $row['choice'] = false;
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// $list[] = $row;
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// }
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// }else if($row['rangetype'] == 'category'){
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// $shop_category_id = explode(",",$shop_category_id);
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// if(count($shop_category_id) == count(array_intersect($shop_category_id, explode(",",$row['range'])))){
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// if(array_key_exists($row['id'], $user_coupon)){
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// $row['id'] = $user_coupon[$row['id']]['id'];
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// $row['state'] = true;
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// }else{
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// $row['state'] = false;
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// }
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// $row['choice'] = false;
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// $list[] = $row;
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// }
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// }else{
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// if(array_key_exists($row['id'], $user_coupon)){
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// $row['id'] = $user_coupon[$row['id']]['id'];
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// $row['state'] = true;
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// }else{
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// $row['state'] = false;
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// }
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// $row['choice'] = false;
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// $list[] = $row;
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// }
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// }
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// }
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// }
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$this->success('ok', $list);
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}
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/**
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* 获取我的优惠券列表
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*
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* @ApiSummary (WanlShop 优惠券接口获取我的优惠券列表)
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* @ApiMethod (GET)
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* 2020年9月16日08:09:17
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*
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* @param string $state 类型
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*/
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public function getMyList($state = null)
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{
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$list = model('app\api\model\wanlshop\CouponReceive')
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->where([
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'state' => $state,
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'user_id' => $this->auth->id
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])
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->order('createtime desc')
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->paginate()
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->each(function($order, $key){
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$order['shop'] = $order->shop?$order->shop->visible(['shopname']):[];
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return $order;
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});
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$list?($this->success('ok',$list)):($this->error(__('网络繁忙')));
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}
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/**
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* 领取优惠券
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*
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* @ApiSummary (WanlShop 优惠券接口领取优惠券)
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* @ApiMethod (POST)
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* 2020年9月16日03:32:43
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*
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* @param string $id 优惠券ID
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*/
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public function receive()
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{
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//设置过滤方法
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$this->request->filter(['strip_tags']);
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if ($this->request->isPost()) {
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$id = $this->request->post('id');
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$user_id = $this->auth->id;
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$coupon = model('app\api\model\wanlshop\Coupon')->get($id);
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if(!$coupon){
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$this->error(__('网络繁忙或优惠券不存在'));
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}
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// 查询此ID领取几张
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$myCouponCount = model('app\api\model\wanlshop\CouponReceive')
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->where(['coupon_id' => $id, 'user_id' => $user_id])
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->count();
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// 判断是否发完
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if($coupon['drawlimit'] != 0){
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if($myCouponCount >= $coupon['drawlimit']){
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$this->error(__('亲，您已领取了'.$myCouponCount.'张，不能在领了！'));
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}
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}
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// 判断是否超出总数量
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if($coupon['grant'] != '-1'){
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if($coupon['alreadygrant'] >= intval($coupon['grant']) || $coupon['surplus'] == 0){
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$this->error(__('亲，您来晚了，刚刚被抢完！'));
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}
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}
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// 判断优惠券是否过期
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if($coupon['pretype'] == 'fixed'){
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if(time() > strtotime($coupon['enddate'])){
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$this->error(__('此张优惠券已经过期了'));
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}
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}
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// 领取优惠券并保留备份
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$result = model('app\api\model\wanlshop\CouponReceive');
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$result->state = 1;
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$result->coupon_id = $id;
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$result->coupon_no = Random::alnum(16);
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$result->user_id = $user_id;
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$result->shop_id = $coupon['shop_id'];
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$result->type = $coupon['type'];
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$result->name = $coupon['name'];
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$result->userlevel = $coupon['userlevel'];
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$result->usertype = $coupon['usertype'];
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$result->price = $coupon['price'];
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$result->discount = $coupon['discount'];
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$result->limit = $coupon['limit'];
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$result->rangetype = $coupon['rangetype'];
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$result->range = $coupon['range'];
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$result->pretype = $coupon['pretype'];
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$result->validity = $coupon['validity'];
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$result->startdate = $coupon['startdate'];
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$result->enddate = $coupon['enddate'];
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$result->save();
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if($result){
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if($coupon['grant'] != '-1'){
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// 剩余数量
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$data['surplus'] = $coupon['surplus'] - 1;
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// 即将过期，强制失效
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if($coupon['surplus'] == 1){
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$data['invalid'] = 1;
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}
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}
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$data['alreadygrant'] = $coupon['alreadygrant'] + 1;
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// 更新优惠券领取+1
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$coupon->allowField(true)->save($data);
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$this->success(__('ok'),['msg' => '恭喜此券，成功领取第 '.($myCouponCount+1).' 张','id' => $result['id']]);
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}else{
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$this->error(__('网络繁忙，领取失败'));
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}
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}
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$this->error(__('非法请求'));
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}
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/**
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* 立即使用优惠券
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*
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* @ApiSummary (WanlShop 优惠券接口立即使用优惠券)
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* @ApiMethod (GET)
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* 2020年9月16日03:32:43
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* 2020年11月6日10:03:08 1.0.2升级
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*
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* @param string $id 优惠券ID
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*/
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public function apply($id = null)
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{
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$coupon = model('app\api\model\wanlshop\CouponReceive')->get($id);
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if($coupon){
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$where['shop_id'] = $coupon['shop_id'];
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$where['price'] = ['EGT', $coupon['limit']];
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// 指定商品
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if($coupon['rangetype'] == 'goods'){
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$where['id'] = ['IN', $coupon['range']];
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}
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// 指定分类
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if($coupon['rangetype'] == 'category'){
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// 1.1.2升级
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$where[] = ['EXP', Db::raw('FIND_IN_SET('.$coupon->range.', shop_category_id)')];
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}
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$list = model('app\api\model\wanlshop\Goods')
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->where($where)
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->order('createtime desc')
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->paginate();
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foreach ($list as $row) {
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$row->shop->visible(['id','avatar','shopname']);
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}
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$this->success('ok', ['coupon' => $coupon, 'goods' => $list]);
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}
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$this->error(__('非正常请求'));
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}
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} |