676 lines
26 KiB
PHP
676 lines
26 KiB
PHP
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<?php
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namespace app\api\logic;
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use app\common\basics\Logic;
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use app\common\enum\FootprintEnum;
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use app\common\model\coupon\Coupon;
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use app\common\model\coupon\CouponGoods;
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use app\common\model\coupon\CouponList;
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use app\common\model\goods\Goods;
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use app\common\model\Cart;
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use app\common\model\goods\GoodsItem;
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class CouponLogic extends Logic
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{
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public static function getCouponList($get)
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{
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// 未删除 & 上架中 & 发放时间内
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$where = [
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['del', '=', 0],
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['status', '=', 1],
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['send_time_start', '<=', time()],
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['send_time_end', '>=', time()],
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['get_type', '=', 1], // 直接领取
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];
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if(isset($get['goods_id'])) {
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$shop_id = Goods::where('id', $get['goods_id'])->value('shop_id');
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$where[] = ['shop_id', '=', $shop_id];
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}
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if(isset($get['shop_id'])) {
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$where[] = ['shop_id', '=', $get['shop_id']];
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}
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// 券类型 type all-全部(默认) shop-店铺券 platform-平台通用券
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if(isset($get['type']) && !empty($get['type'])) {
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switch ($get['type']) {
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case 'shop':
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$where[] = ['shop_id', '<>', 0];
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break;
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case 'platform':
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$where[] = ['shop_id', '=', 0]; // 0 代表平台券
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break;
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}
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}
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$lists = Coupon::field(true)
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->with('shop')
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->where($where)
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->select()
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->toArray();
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// 过滤没有库存的优惠券
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foreach($lists as $key => &$item) {
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if($item['send_total_type'] == 2) { // 限制张数
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// 已发放数量
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$already_issue = CouponList::where(['del'=>0, 'coupon_id'=>$item['id']])->count();
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if($already_issue >= $item['send_total']) {
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// 已发完,前端不展示
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unset($lists[$key]);
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// 下一轮循环
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continue;
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}
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}
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// === 拼装信息
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// 小数点去0
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$item['money'] = clearZero($item['money']);
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$item['condition_money'] = clearZero($item['condition_money']);
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// 优惠券名称
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$item['coupon_name'] = $item['shop']['name'].$item['name'];
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// 使用门槛
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switch($item['condition_type']) {
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case 1:
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$item['condition_type_desc'] = '无门槛';
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break;
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case 2:
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$item['condition_type_desc'] = "满{$item['condition_money']}减{$item['money']}";
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break;
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}
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// 用券时间
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switch($item['use_time_type']) {
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case 1:
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$item['user_time_desc'] = date('Y-m-d H:i:s',$item['use_time_start']). ' 至 ' . date('Y-m-d H:i:s', $item['use_time_end']);
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break;
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case 2:
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$item['user_time_desc'] = "领取当天{$item['use_time']}天内可用";
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break;
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case 3:
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$item['user_time_desc'] = "领取次日{$item['use_time']}天内可用";
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break;
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}
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// 使用场景
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switch($item['use_goods_type']) {
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case 1:
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$item['use_scene_desc'] = $item['shop']['name'].'全店通用';
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break;
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case 2:
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$item['use_scene_desc'] = $item['shop']['name'].'部分商品可用';
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if(isset($get['goods_id'])) {
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$goodsArr = CouponGoods::where(['coupon_id'=>$item['id'], 'goods_id'=>$get['goods_id']])->select()->toArray();
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if(!$goodsArr) {
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// 该券不适用此商品
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unset($lists[$key]);
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}
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}
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break;
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case 3:
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$item['use_scene_desc'] = $item['shop']['name'].'部分商品不可用';
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if(isset($get['goods_id'])) {
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$goodsArr = CouponGoods::where(['coupon_id'=>$item['id'], 'goods_id'=>$get['goods_id']])->select()->toArray();
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if($goodsArr) {
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// 该券不适用此商品
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unset($lists[$key]);
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}
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}
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break;
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}
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// 判断该券用户是否已领取过
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$count = CouponList::where([
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'del' => 0,
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'user_id' => $get['user_id'],
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'coupon_id' => $item['id']
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])->count();
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$item['is_get'] = $count ? 1: 0;
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}
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// 分页处理
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$count = count($lists);
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$index = ($get['page_no'] -1) * $get['page_size'];
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$lists = array_slice($lists, $index, $get['page_size']);
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return [
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'count' => $count,
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'lists' => $lists,
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'page_no' => $get['page_no'],
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'page_size' => $get['page_size'],
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'more' => is_more($count, $get['page_no'], $get['page_size']),
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];
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}
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public static function getCoupon($post)
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{
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try{
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// 未删除 & 上架中 & 发放时间内
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$where = [
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['del', '=', 0],
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['status', '=', 1],
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['send_time_start', '<=', time()],
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['send_time_end', '>=', time()],
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['id', '=', $post['coupon_id']],
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];
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// 校验优惠券信息
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$coupon = Coupon::where($where)->findOrEmpty();
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if($coupon->isEmpty()) {
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throw new \think\Exception('优惠券已失效');
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}
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// 校验限制数量
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if($coupon['send_total_type'] == 2) {
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// 已发放数量
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$already_issue = CouponList::where(['del'=>0, 'coupon_id'=>$coupon['id']])->count();
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if($already_issue >= $coupon['send_total']) {
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throw new \think\Exception('优惠券已领取完了');
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}
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}
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// 校验领取次数限制
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switch($coupon['get_num_type']) {
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case 2: // 限制总领取次数
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// 当前用户已领取次数
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$already_get = CouponList::where(['del'=>0, 'coupon_id'=>$coupon['id'], 'user_id'=>$post['user_id']])->count();
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if($already_get >= $coupon['get_num']) {
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throw new \think\Exception('您已超过领取次数');
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}
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break;
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case 3: // 限制每天领取次数
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$today_date = date('Y-m-d', time());
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$today_time = strtotime($today_date.' 00:00:00');
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// 当前用户今天已领取次数
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$already_today_get = CouponList::where([
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['del', '=', 0],
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['coupon_id', '=', $coupon['id']],
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['user_id', '=', $post['user_id']],
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['create_time', '>=', $today_time],
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])->count();
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if($already_today_get >= $coupon['get_num']) {
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throw new \think\Exception('今天您已超过领取次数');
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}
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break;
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}
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// 开始领券
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$time = time();
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$addData = [
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'user_id' => $post['user_id'],
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'coupon_id' => $post['coupon_id'],
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'coupon_code' => create_coupon_code(),
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'status' => 0,
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'create_time' => $time,
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'update_time' => $time,
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'del' => 0
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];
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CouponList::create($addData);
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// 记录访问足迹
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event('Footprint', [
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'type' => FootprintEnum::RECEIVE_COUPON,
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'user_id' => $post['user_id'],
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'foreign_id' => $post['coupon_id']
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]);
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return true;
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}catch(\Exception $e){
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self::$error = $e->getMessage();
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return false;
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}
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}
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public static function myCouponList($get)
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{
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// 提取用户未删除的优惠券
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$whereOne = [
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['cl.del', '=', 0],
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['cl.user_id', '=', $get['user_id']]
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];
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$fieldOne = 'cl.*, c.name,c.use_time_type,c.use_time_start,c.use_time_end,c.use_time as coupon_use_time,s.name as shop_name,c.condition_type,c.condition_money,c.money,c.use_goods_type';
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$count_list = CouponList::alias('cl')
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->leftJoin('coupon c', 'c.id=cl.coupon_id')
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->leftJoin('shop s', 's.id=c.shop_id')
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->field($fieldOne)
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->where($whereOne)
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->order('id', 'desc')
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->select()
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->toArray();
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// 循环标识每条记录的券是否过期
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foreach($count_list as &$item) {
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$item['is_expired'] = 0; // 默认先标识为未过期
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switch($item['use_time_type']) {
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case 1: // 固定时间
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if($item['use_time_end'] <= time()) {
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$item['is_expired'] = 1;
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}
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break;
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case 2: // 领券当天起
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$days = '+'.$item['coupon_use_time'].' day';
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$expired_time = strtotime($days, $item['create_time']);
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if($expired_time <= time()) {
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$item['is_expired'] = 1;
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}
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break;
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case 3: // 领券次日起
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$days = '+'.($item['coupon_use_time']+1).' day';
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$expired_time = strtotime($days, $item['create_time']);
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if($expired_time <= time()) {
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$item['is_expired'] = 1;
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}
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break;
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}
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}
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$used_array = array_filter($count_list, function($item) {
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return $item['status'] == 1; // 已使用
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});
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$valid_array = array_filter($count_list, function($item) {
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return $item['status'] == 0 && $item['is_expired'] == 0; // 未使用,未过期
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});
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$expired_array = array_filter($count_list, function($item) {
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return $item['status'] == 0 && $item['is_expired'] == 1; // 未使用,已过期
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});
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$used = count($used_array); // 已使用数量
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$valid = count($valid_array); // 可用数量
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$expired = count($expired_array); //已过期数量
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// 根据类型过滤记录提取 type: used-已使用 valid-可使用 expired-已过期
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if(isset($get['type'])) {
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switch($get['type']) {
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case 'used':
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$count_list = array_filter($count_list, function($item) {
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return $item['status'] == 1; // 已使用
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});
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break;
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case 'valid':
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$count_list = array_filter($count_list, function($item) {
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return $item['status'] == 0 && $item['is_expired'] == 0; // 未使用,未过期
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});
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break;
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case 'expired':
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$count_list = array_filter($count_list, function($item) {
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return $item['status'] == 0 && $item['is_expired'] == 1; // 未使用,已过期
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});
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break;
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}
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}else{ // 默认 valid 可使用的
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$count_list = array_filter($count_list, function($item) {
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return $item['status'] == 0 && $item['is_expired'] == 0; // 未使用,未过期
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});
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}
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// 拼装信息
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$count_list = self::formatInfo($count_list);
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// 分页处理
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$count = count($count_list);
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$index = ($get['page_no'] -1) * $get['page_size'];
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$lists = array_slice($count_list, $index, $get['page_size']);
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$expand = [
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'used' => $used, //已使用
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'valid' => $valid, //可用
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'expired' => $expired //已过期
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];
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// 返回数据
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return [
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'count' => $count,
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'expand' => $expand,
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'lists' => $lists,
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'page_no' => $get['page_no'],
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'page_size' => $get['page_size'],
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'more' => is_more($count, $get['page_no'], $get['page_size']),
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];
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}
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/**
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* 拼装信息
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*/
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public static function formatInfo($coupon_list)
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{
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foreach($coupon_list as &$item) {
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// 去除无效的0
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$item['money'] = clearZero($item['money']);
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$item['condition_money'] = clearZero($item['condition_money']);
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// 优惠券名称
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$item['coupon_name'] = $item['shop_name'].$item['name'];
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// 使用门槛
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switch($item['condition_type']) {
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case 1:
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$item['condition_type_desc'] = '无门槛';
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break;
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case 2:
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$item['condition_type_desc'] = "满{$item['condition_money']}减{$item['money']}";
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break;
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}
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// 用券时间
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switch($item['use_time_type']) {
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case 1:
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$item['user_time_desc'] = date('Y-m-d H:i:s',$item['use_time_start']). ' 至 ' . date('Y-m-d H:i:s', $item['use_time_end']);
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break;
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case 2:
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$item['user_time_desc'] = "领取当天{$item['coupon_use_time']}天内可用";
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break;
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case 3:
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$item['user_time_desc'] = "领取次日{$item['coupon_use_time']}天内可用";
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break;
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}
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// 使用场景
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switch($item['use_goods_type']) {
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case 1:
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$item['use_scene_desc'] = $item['shop_name'].'全店通用';
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$item['use_goods_desc'] = '所有商品可用';
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break;
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case 2:
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$item['use_scene_desc'] = $item['shop_name'].'部分商品可用';
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$goods = CouponGoods::alias('cg')
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->field('g.name as goods_name')
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->leftJoin('goods g', 'g.id=cg.goods_id')
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->where(['coupon_id'=>$item['coupon_id']])
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->select()
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->toArray();
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$item['use_goods_desc'] = count($goods) ? '仅限 ' : '';
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$item['use_goods_desc'] .= implode('、', array_column($goods, 'goods_name'));
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$item['use_goods_desc'] .= ' 商品可用';
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break;
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case 3:
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$item['use_scene_desc'] = $item['shop_name'].'部分商品不可用';
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$goods = CouponGoods::alias('cg')
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->field('g.name as goods_name')
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->leftJoin('goods g', 'g.id=cg.goods_id')
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->where(['coupon_id'=>$item['coupon_id']])
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->select()
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->toArray();
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$item['use_goods_desc'] = count($goods) ? '仅限 ' : '';
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$item['use_goods_desc'] .= implode('、', array_column($goods, 'goods_name'));
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$item['use_goods_desc'] .= ' 之外的商品可用';
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||
|
break;
|
||
|
}
|
||
|
}
|
||
|
return $coupon_list;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 统计订单价格
|
||
|
*/
|
||
|
public static function calcMoney($buy_type, $get)
|
||
|
{
|
||
|
if($buy_type == 'buy') { // 立即购买
|
||
|
$price = GoodsItem::where('id', $get['item_id'])->value('price');
|
||
|
return $price * $get['num'];
|
||
|
}
|
||
|
if($buy_type == 'cart') { // 购买车
|
||
|
$total = 0;
|
||
|
$buyGoodsArr = Cart::alias('c')
|
||
|
->leftJoin('goods_item gi', 'gi.id=c.item_id')
|
||
|
->field('c.item_id,c.goods_num,gi.price')
|
||
|
->where([
|
||
|
['id', 'in', $get['param']],
|
||
|
['selected', '=', '1']
|
||
|
])->select()->toArray();
|
||
|
foreach($buyGoodsArr as $item) {
|
||
|
$total += $item['price'] * $item['goods_num'];
|
||
|
}
|
||
|
return $total;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* 统计订单商品及金额
|
||
|
*/
|
||
|
public static function getGoodsInfo($goods)
|
||
|
{
|
||
|
$buyGoodsArr = [];
|
||
|
$buyMoney = 0;
|
||
|
foreach($goods as $item) {
|
||
|
$buyGoodsArr[] = $item['goods_id'];
|
||
|
$price = GoodsItem::where('id', $item['item_id'])->value('price');
|
||
|
$buyMoney += $item['num'] * $price;
|
||
|
}
|
||
|
return [
|
||
|
'buyGoodsArr' => $buyGoodsArr,
|
||
|
'buyMoney' => $buyMoney,
|
||
|
];
|
||
|
}
|
||
|
|
||
|
|
||
|
|
||
|
public static function getBuyCouponList($post)
|
||
|
{
|
||
|
// $post['goods'] = json_decode($post['goods'], true);
|
||
|
|
||
|
// 提取用户未删除的优惠券
|
||
|
$whereOne = [
|
||
|
['cl.del', '=', 0],
|
||
|
['cl.user_id', '=', $post['user_id']],
|
||
|
['s.id', '=', $post['shop_id']],
|
||
|
];
|
||
|
$fieldOne = 'cl.*, c.name,c.use_time_type,c.use_time_start,c.use_time_end,c.use_time as coupon_use_time,s.name as shop_name,c.condition_type,c.condition_money,c.money,c.use_goods_type';
|
||
|
$count_list = CouponList::alias('cl')
|
||
|
->leftJoin('coupon c', 'c.id=cl.coupon_id')
|
||
|
->leftJoin('shop s', 's.id=c.shop_id')
|
||
|
->field($fieldOne)
|
||
|
->where($whereOne)
|
||
|
->order('id', 'desc')
|
||
|
->select()
|
||
|
->toArray();
|
||
|
|
||
|
// 循环标识每条记录的券是否过期
|
||
|
$tempData = [];
|
||
|
foreach($count_list as $item) {
|
||
|
$item['is_expired'] = 0; // 默认先标识为未过期
|
||
|
switch($item['use_time_type']) {
|
||
|
case 1: // 固定时间
|
||
|
if($item['use_time_end'] <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
case 2: // 领券当天起
|
||
|
$days = '+'.$item['coupon_use_time'].' day';
|
||
|
$expired_time = strtotime($days, $item['create_time']);
|
||
|
if($expired_time <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
case 3: // 领券次日起
|
||
|
$days = '+'.($item['coupon_use_time']+1).' day';
|
||
|
$expired_time = strtotime($days, $item['create_time']);
|
||
|
if($expired_time <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
$tempData[] = $item;
|
||
|
}
|
||
|
|
||
|
// 根据类型过滤记录提取
|
||
|
$count_list = array_filter($tempData, function($item) {
|
||
|
return $item['status'] == 0 && $item['is_expired'] == 0; // 未使用,未过期
|
||
|
});
|
||
|
|
||
|
// 结算页优惠券列表
|
||
|
$goodsInfo = self::getGoodsInfo($post['goods']);
|
||
|
$buyGoodsArr = $goodsInfo['buyGoodsArr'];
|
||
|
$buyMoney = $goodsInfo['buyMoney'];
|
||
|
|
||
|
$suit = []; // 适用券
|
||
|
$unSuit = []; // 不适用券
|
||
|
foreach($count_list as $key => $item) {
|
||
|
$flag = true; // 默认先标识为适用
|
||
|
// 使用场景校验
|
||
|
switch($item['use_goods_type']) {
|
||
|
case 2: // 部分商品可用
|
||
|
$goods = CouponGoods::alias('cg')
|
||
|
->where(['coupon_id'=>$item['coupon_id']])
|
||
|
->column('cg.goods_id');
|
||
|
foreach($buyGoodsArr as $subItem) {
|
||
|
if(!in_array($subItem, $goods)) { // 是否在可用商品列表
|
||
|
$flag = false;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
case 3: // 部分商品不可用
|
||
|
$goods = CouponGoods::alias('cg')
|
||
|
->where(['coupon_id'=>$item['coupon_id']])
|
||
|
->column('cg.goods_id');
|
||
|
foreach($buyGoodsArr as $subItem) {
|
||
|
if(in_array($subItem, $goods)) { // 是否在不可用商品列表
|
||
|
$flag = false;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
// 使用门槛校验
|
||
|
switch($item['condition_type']) {
|
||
|
case 2:
|
||
|
if($buyMoney < $item['condition_money']) {
|
||
|
// 不满足门槛
|
||
|
$flag = false;
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
// 固定时间
|
||
|
if (true == $flag && $item['use_time_type'] == 1) {
|
||
|
$item['use_time_start'] > time() && $flag = false;
|
||
|
}
|
||
|
|
||
|
// 次日起可以用
|
||
|
if (true == $flag && $item['use_time_type'] == 3) {
|
||
|
$today = date('Y-m-d 00:00:00', $item['create_time']);
|
||
|
// 有效开始使用时间
|
||
|
$effectiveStartTime = strtotime($today) + 24 * 60 * 60;
|
||
|
$effectiveStartTime >= time() && $flag = false;
|
||
|
}
|
||
|
|
||
|
if($flag) {
|
||
|
// 符合场景、符合门槛
|
||
|
$suit[] = $item;
|
||
|
}else{
|
||
|
// 不符合场景或门槛
|
||
|
$unSuit[] = $item;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
$suit = self::formatInfo($suit);
|
||
|
$unSuit = self::formatInfo($unSuit);
|
||
|
|
||
|
return [
|
||
|
'suit' => $suit,
|
||
|
'un_suit' => $unSuit,
|
||
|
];
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @notes PC结算页店铺优惠券
|
||
|
* @param $post
|
||
|
* @return array
|
||
|
* @author suny
|
||
|
* @date 2021/10/28 5:31 下午
|
||
|
*/
|
||
|
public static function getShopCouponList($post)
|
||
|
{
|
||
|
// 提取用户未删除的优惠券
|
||
|
$whereOne = [
|
||
|
['cl.del', '=', 0],
|
||
|
['cl.user_id', '=', $post['user_id']],
|
||
|
['s.id', '=', $post['shop_id']],
|
||
|
];
|
||
|
$fieldOne = 'cl.*, c.name,c.use_time_type,c.use_time_start,c.use_time_end,c.use_time as coupon_use_time,s.name as shop_name,c.condition_type,c.condition_money,c.money,c.use_goods_type';
|
||
|
$count_list = CouponList::alias('cl')
|
||
|
->leftJoin('coupon c', 'c.id=cl.coupon_id')
|
||
|
->leftJoin('shop s', 's.id=c.shop_id')
|
||
|
->field($fieldOne)
|
||
|
->where($whereOne)
|
||
|
->order('id', 'desc')
|
||
|
->select()
|
||
|
->toArray();
|
||
|
|
||
|
// 循环标识每条记录的券是否过期
|
||
|
foreach($count_list as &$item) {
|
||
|
$item['is_expired'] = 0; // 默认先标识为未过期
|
||
|
switch($item['use_time_type']) {
|
||
|
case 1: // 固定时间
|
||
|
if($item['use_time_end'] <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
case 2: // 领券当天起
|
||
|
$days = '+'.$item['coupon_use_time'].' day';
|
||
|
$expired_time = strtotime($days, $item['create_time']);
|
||
|
if($expired_time <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
case 3: // 领券次日起
|
||
|
$days = '+'.($item['coupon_use_time']+1).' day';
|
||
|
$expired_time = strtotime($days, $item['create_time']);
|
||
|
if($expired_time <= time()) {
|
||
|
$item['is_expired'] = 1;
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// 根据类型过滤记录提取
|
||
|
$count_list = array_filter($count_list, function($item) {
|
||
|
return $item['status'] == 0 && $item['is_expired'] == 0; // 未使用,未过期
|
||
|
});
|
||
|
|
||
|
// 结算页优惠券列表
|
||
|
$goodsInfo = self::getGoodsInfo($post['goods']);
|
||
|
$buyGoodsArr = $goodsInfo['buyGoodsArr'];
|
||
|
$buyMoney = $goodsInfo['buyMoney'];
|
||
|
|
||
|
$suit = []; // 适用券
|
||
|
$unSuit = []; // 不适用券
|
||
|
foreach($count_list as $key => $item) {
|
||
|
$flag = true; // 默认先标识为适用
|
||
|
// 使用场景校验
|
||
|
switch($item['use_goods_type']) {
|
||
|
case 2: // 部分商品可用
|
||
|
$goods = CouponGoods::alias('cg')
|
||
|
->where(['coupon_id'=>$item['coupon_id']])
|
||
|
->column('cg.goods_id');
|
||
|
foreach($buyGoodsArr as $subItem) {
|
||
|
if(!in_array($subItem, $goods)) { // 是否在可用商品列表
|
||
|
$flag = false;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
case 3: // 部分商品不可用
|
||
|
$goods = CouponGoods::alias('cg')
|
||
|
->where(['coupon_id'=>$item['coupon_id']])
|
||
|
->column('cg.goods_id');
|
||
|
foreach($buyGoodsArr as $subItem) {
|
||
|
if(in_array($subItem, $goods)) { // 是否在不可用商品列表
|
||
|
$flag = false;
|
||
|
break;
|
||
|
}
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
// 使用门槛校验
|
||
|
switch($item['condition_type']) {
|
||
|
case 2:
|
||
|
if($buyMoney < $item['condition_money']) {
|
||
|
// 不满足门槛
|
||
|
$flag = false;
|
||
|
}
|
||
|
break;
|
||
|
}
|
||
|
if($flag) {
|
||
|
// 符合场景、符合门槛
|
||
|
$suit[] = $item;
|
||
|
}else{
|
||
|
// 不符合场景或门槛
|
||
|
$unSuit[] = $item;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
$suit = self::formatInfo($suit);
|
||
|
$unSuit = self::formatInfo($unSuit);
|
||
|
return [
|
||
|
'suit' => $suit,
|
||
|
'un_suit' => $unSuit,
|
||
|
];
|
||
|
}
|
||
|
}
|