admin/app/api/model/supplier/Supplier.php
@@ -2,6 +2,7 @@
namespace app\api\model\supplier;
use app\common\model\plus\shareholder\Apply as ShareholderApplyModel;
use app\common\model\supplier\Supplier as SupplierModel;
use app\common\model\supplier\User as SupplierUserModel;
use app\api\model\user\Favorite as FavoriteModel;
@@ -32,6 +33,9 @@
            $data['is_super'] = 1;
            $SupplierUserModel->save($data);
            (new teamApplyModel())->becomeTeamByAgent($data['referee_id'],70,$data['app_id']);
            //根据团队人数判断股东 by yj
            $shareholderModel = new ShareholderApplyModel;
            $shareholderModel->becomeShareholderByTeam($data['referee_id'], 80, $data['app_id']);
            $this->commit();
            return true;
        } catch (\Exception $e) {
@@ -50,7 +54,7 @@
    public function getDetail($data, $user)
    {
        $detail = $this->alias('s')->where(['shop_supplier_id' => $data['shop_supplier_id']])
            ->field("name as store_name,shop_supplier_id,logo_id,category_id,server_score,fav_count,user_id,product_sales,address,notice")
            ->field("name as store_name,shop_supplier_id,logo_id,category_id,server_score,fav_count,user_id,product_sales,address,notice,description")
            ->with(['logo', 'category'])
            ->find();
        if ($detail) {
@@ -96,6 +100,9 @@
        if (isset($param['name']) && $param['name']) {
            $model = $model->where('name', 'like', '%' . $param['name'] . '%');
        }
        if(!empty($param['supplier_type'])){
            $model = $model->where('supplier_type', '=', $param['supplier_type']);
        }
        if (isset($param['category_id']) && $param['category_id']) {
            $model = $model->where('category_id', '=', $param['category_id']);
        }
@@ -104,7 +111,7 @@
            ->where('s.is_delete', '=', '0')
            ->where('s.is_recycle', '=', 0)
            //->where('s.is_full', '=', 1)
            ->field("s.shop_supplier_id,s.name,s.fav_count,logo_id,category_id,server_score,product_sales")
            ->field("s.shop_supplier_id,s.name,s.fav_count,logo_id,category_id,server_score,product_sales,address,link_phone,longitude,latitude,supplier_type")
            ->order($sort)
            ->paginate($param);
        $product_model = new ProductModel();
@@ -123,6 +130,8 @@
            $v['productList'] = $productList;
            $v['logos'] = isset($v['logo'])?$v['logo']['file_path']:'';
            $v['category_name'] = $v['category']['name'];
            $v['latitude'] = (float)$v['latitude'];
            $v['longitude'] = (float)$v['longitude'];
            unset($v['logo']);
            unset($v['category']);
        }
@@ -194,4 +203,398 @@
            ->where('is_recycle', '=', 0)
            ->find();
    }
    /**
     * 获取团贯商户列表(用于移动端团购组件)
     * @param array $param 查询参数
     * @return \think\Paginator
     */
    public function getGroupBuyList($param)
    {
        // 排序规则
        $sort = [];
        if (isset($param['sortType'])) {
            if ($param['sortType'] === 'all') {
                $sort = ['s.create_time' => 'desc'];
            } else if ($param['sortType'] === 'sales') {
                $sort = ['product_sales' => 'desc'];
            } else if ($param['sortType'] === 'score') {
                $sort = ['server_score' => 'desc'];
            }
        } else {
            $sort = ['s.create_time' => 'desc'];
        }
        $model = $this;
        // 分类筛选
        if (isset($param['category_id']) && $param['category_id']) {
            $model = $model->where('category_id', '=', $param['category_id']);
        }
        // 城市商户筛选
        if (!empty($param['city_supplier_ids'])) {
            $supplier_ids = is_array($param['city_supplier_ids']) ? $param['city_supplier_ids'] : explode(',', $param['city_supplier_ids']);
            $model = $model->whereIn('shop_supplier_id', $supplier_ids);
        }
        // 获取用户经纬度(用于计算距离)
        $user_latitude = isset($param['latitude']) ? floatval($param['latitude']) : 0;
        $user_longitude = isset($param['longitude']) ? floatval($param['longitude']) : 0;
        // 查询列表数据
        $list = $model->alias('s')
            ->with(['logo', 'category'])
            ->where('s.is_delete', '=', '0')
            ->where('s.is_recycle', '=', 0)
            //->where('s.supplier_type', '=', 20)
            ->field("s.shop_supplier_id,s.supplier_type,s.name as supplier_name,s.fav_count,logo_id,category_id,server_score,product_sales,address,link_phone,longitude,latitude,supplier_type")
            ->order($sort)
            ->paginate($param);
        // 计算评分排名:先查询所有符合条件商户的评分
        $rankModel = $this;
        if (isset($param['category_id']) && $param['category_id']) {
            $rankModel = $rankModel->where('category_id', '=', $param['category_id']);
        }
        if (!empty($param['city_supplier_ids'])) {
            $supplier_ids = is_array($param['city_supplier_ids']) ? $param['city_supplier_ids'] : explode(',', $param['city_supplier_ids']);
            $rankModel = $rankModel->whereIn('shop_supplier_id', $supplier_ids);
        }
        // 获取所有商户的评分排名(按评分降序)
        $allSuppliers = $rankModel
            ->where('is_delete', '=', '0')
            ->where('is_recycle', '=', 0)
            //->where('supplier_type', '=', 20)
            ->field('shop_supplier_id,server_score,product_sales')
            ->order(['server_score' => 'desc', 'product_sales' => 'desc', 'create_time' => 'asc'])
            ->select()
            ->toArray();
        // 构建评分排名映射表
        $rankMap = [];
        foreach ($allSuppliers as $index => $supplier) {
            $rankMap[$supplier['shop_supplier_id']] = $index + 1;
        }
        // 获取商品模型
        $product_model = new ProductModel();
        // 将集合转为数组,避免间接修改警告
        $listData = $list->toArray();
        foreach ($listData['data'] as $key => &$v) {
            // 获取商户的团购商品列表(最多3个)
            $productList = $product_model->with(['image.file'])
                ->where([
                    'shop_supplier_id' => $v['shop_supplier_id'],
                    'product_status' => 10,
                    'audit_status' => 10,
                    'is_delete' => 0
                ])
                ->order('product_sort asc,product_id desc')
                ->limit($param['product_num'])
                ->field('product_id,product_price,product_name,sales_initial,sales_actual,line_price')
                ->select();
            // 格式化商品数据
            $v['productList'] = [];
            foreach ($productList as $product) {
                // 计算该商品可用的最高优惠券减价
                $product_reduce = $this->calculateProductReducePrice(
                    $v['shop_supplier_id'],
                    $product['product_id'],
                    $product['product_price']
                );
                $v['productList'][] = [
                    'product_id' => $product['product_id'],
                    'product_name' => $product['product_name'],
                    'product_image' => isset($product['image'][0]['file']['file_path']) ? $product['image'][0]['file']['file_path'] : '',
                    'product_price' => $product['product_price'],
                    'line_price' => $product['line_price'],
                    'reduce_price' => $product_reduce, // 根据优惠券计算商品减价
                ];
            }
            // 计算人均消费:根据商户历史订单计算
            $average_price = $this->calculateAverageConsumption($v['shop_supplier_id']);
            // 计算与用户的距离
            $distance = $this->calculateDistance(
                $user_latitude,
                $user_longitude,
                floatval($v['latitude']),
                floatval($v['longitude'])
            );
            // 计算最高减价:根据商户优惠券
            $max_reduce_price = $this->calculateMaxReducePrice($v['shop_supplier_id']);
            // 商户信息格式化
            $v['logo_image'] = isset($v['logo']) ? $v['logo']['file_path'] : '';
            $v['category_name'] = isset($v['category']) ? $v['category']['name'] : '';
            $v['latitude'] = (float)$v['latitude'];
            $v['longitude'] = (float)$v['longitude'];
            // 模拟团购数据(根据实际业务调整)
            $v['server_score'] = $v['server_score'] ?: 4.8;
            $v['server_score_text'] = '';
            if($v['server_score'] >= 4.0 && $v['server_score'] < 4.5){
                $v['server_score_text'] = '优秀';
            } else if($v['server_score'] >= 4.5 && $v['server_score'] < 4.8){
                $v['server_score_text'] = '非常棒';
            } else if($v['server_score'] >= 4.8){
                $v['server_score_text'] = ' 超赞';
            }
            $v['comment'] = $v['fav_count'] ?: 0;
            $v['average_price'] = $average_price; // 人均消费,根据历史订单计算
            $v['distance'] = $distance; // 距离,根据经纬度计算
            $v['max_reduce_price'] = $max_reduce_price; // 最高减价,根据优惠券计算
            // 根据评分获取排名
            $v['ranking'] = isset($rankMap[$v['shop_supplier_id']]) ? $rankMap[$v['shop_supplier_id']] : 999;
            unset($v['logo']);
            unset($v['category']);
        }
        // 更新分页数据
        $list = $listData;
        return $list;
    }
    /**
     * 计算商户的人均消费
     * @param int $shop_supplier_id 商户ID
     * @return float 人均消费金额
     */
    private function calculateAverageConsumption($shop_supplier_id)
    {
        // 查询商户的已完成订单(已支付且非退款)
        $orderModel = \app\common\model\order\Order::where('shop_supplier_id', '=', $shop_supplier_id)
            ->where('pay_status', '=', 20) // 已支付
            ->where('order_status', '=', 30) // 已完成
            ->where('is_delete', '=', 0)
            ->field('order_id, pay_price, user_id')
            ->select();
        if ($orderModel->isEmpty()) {
            // 没有订单,返回默认值
            return 0;
        }
        // 计算总金额和总人数(去重用户)
        $totalAmount = 0;
        $userIds = [];
        foreach ($orderModel as $order) {
            $totalAmount += $order['pay_price'];
            $userIds[] = $order['user_id'];
        }
        // 去重用户数量
        $uniqueUsers = array_unique($userIds);
        $userCount = count($uniqueUsers);
        // 计算人均消费
        if ($userCount > 0) {
            $averagePrice = round($totalAmount / $userCount, 2);
            return $averagePrice > 0 ? $averagePrice : 0;
        }
        return 0;
    }
    /**
     * 计算两点之间的距离(根据经纬度)
     * @param float $lat1 用户纬度
     * @param float $lon1 用户经度
     * @param float $lat2 商户纬度
     * @param float $lon2 商户经度
     * @return string 格式化后的距离字符串(如:"1.2km" 或 "500m")
     */
    private function calculateDistance($lat1, $lon1, $lat2, $lon2)
    {
        // 如果没有用户位置或商户位置,返回默认值
        if (empty($lat1) || empty($lon1) || empty($lat2) || empty($lon2)) {
            return '--';
        }
        // 地球半径(千米)
        $earthRadius = 6371;
        // 将角度转为弧度
        $lat1Rad = deg2rad($lat1);
        $lon1Rad = deg2rad($lon1);
        $lat2Rad = deg2rad($lat2);
        $lon2Rad = deg2rad($lon2);
        // 计算纬度和经度的差值
        $latDiff = $lat2Rad - $lat1Rad;
        $lonDiff = $lon2Rad - $lon1Rad;
        // Haversine公式计算距离
        $a = sin($latDiff / 2) * sin($latDiff / 2) +
             cos($lat1Rad) * cos($lat2Rad) *
             sin($lonDiff / 2) * sin($lonDiff / 2);
        $c = 2 * atan2(sqrt($a), sqrt(1 - $a));
        $distance = $earthRadius * $c;
        // 格式化距离
        if ($distance < 1) {
            // 小于1千米,显示为米
            return round($distance * 1000) . 'm';
        } else if ($distance < 10) {
            // 1-10千米,保留一位小数
            return round($distance, 1) . 'km';
        } else {
            // 大于10千米,只显示整数
            return round($distance) . 'km';
        }
    }
    /**
     * 计算商户的最高减价(根据优惠券)
     * @param int $shop_supplier_id 商户ID
     * @return float 最高减价金额
     */
    private function calculateMaxReducePrice($shop_supplier_id)
    {
        // 查询商户的有效优惠券(未删除、未过期、未被领完)
        $couponModel = \app\common\model\plus\coupon\Coupon::where('shop_supplier_id', 'in', [$shop_supplier_id,0])
            ->where('is_delete', '=', 0)
            ->where(function ($query) {
                // 领取后生效的优惠券
                $query->whereOr('expire_type', '=', 10);
                // 或者固定时间且未过期的优惠券
                $query->whereOr(function ($q) {
                    $q->where('expire_type', '=', 20)
                      ->where('end_time', '>=', time() - 86400);
                });
            })
            ->where(function ($query) {
                // 数量不限制或者还有剩余
                $query->whereOr('total_num', '=', -1);
                $query->whereOr(function ($q) {
                    $q->whereRaw('receive_num < total_num');
                });
            })
            ->field('coupon_id, coupon_type, reduce_price, discount,total_num,expire_type,receive_num,end_time')
            ->select();
        if ($couponModel->isEmpty()) {
            // 没有优惠券,返回0
            return 0;
        }
        $maxReduce = 0;
        foreach ($couponModel as $coupon) {
            // 满减券:直接取减免金额
            if ($coupon['coupon_type']['value'] == 10) {
                if ($coupon['reduce_price'] > $maxReduce) {
                    $maxReduce = $coupon['reduce_price'];
                }
            }
            // 折扣券:按照一定基准价计算(假设100元的基准)
            else if ($coupon['coupon_type']['value'] == 20) {
                $basePrice = 100; // 基准价格
                $discountRate = $coupon['discount'] / 10; // 折扣率(如8.5折)
                $reduceAmount = $basePrice * (1 - $discountRate / 10);
                if ($reduceAmount > $maxReduce) {
                    $maxReduce = $reduceAmount;
                }
            }
        }
        // 返回整数
        return intval($maxReduce);
    }
    /**
     * 计算商品的优惠券减价
     * @param int $shop_supplier_id 商户ID
     * @param int $product_id 商品ID
     * @param float $product_price 商品价格
     * @return float 减价金额
     */
    private function calculateProductReducePrice($shop_supplier_id, $product_id, $product_price)
    {
        // 查询商户的有效优惠券
        $couponModel = \app\common\model\plus\coupon\Coupon::where('shop_supplier_id', 'in', [$shop_supplier_id,0])
            ->where('is_delete', '=', 0)
            ->where(function ($query) {
                // 领取后生效的优惠券
                $query->whereOr('expire_type', '=', 10);
                // 或者固定时间且未过期的优惠券
                $query->whereOr(function ($q) {
                    $q->where('expire_type', '=', 20)
                      ->where('end_time', '>=', time() - 86400);
                });
            })
            ->where(function ($query) {
                // 数量不限制或者还有剩余
                $query->whereOr('total_num', '=', -1);
                $query->whereOr(function ($q) {
                    $q->whereRaw('receive_num < total_num');
                });
            })
            ->field('coupon_id, coupon_type, reduce_price, discount, min_price, apply_range, product_ids, category_ids')
            ->select();
        if ($couponModel->isEmpty()) {
            return 0;
        }
        $maxReduce = 0;
        foreach ($couponModel as $coupon) {
            // 检查优惠券的适用范围
            $isApplicable = false;
            // 10-全部商品
            if ($coupon['apply_range'] == 10) {
                $isApplicable = true;
            }
            // 20-指定商品
            else if ($coupon['apply_range'] == 20 && !empty($coupon['product_ids'])) {
                $productIds = json_decode($coupon['product_ids'], true);
                if (is_array($productIds) && in_array($product_id, $productIds)) {
                    $isApplicable = true;
                }
            }
            // 30-指定分类(需要查询商品分类,这里简化处理,默认不适用)
            else if ($coupon['apply_range'] == 30) {
                // 可以后续扩展分类判断逻辑
                $isApplicable = false;
            }
            if (!$isApplicable) {
                continue;
            }
            // 计算减免金额
            $reduceAmount = 0;
            // 满减券
            if ($coupon['coupon_type']['value'] == 10) {
                // 检查是否达到最低消费金额
                if ($product_price >= $coupon['min_price']) {
                    $reduceAmount = $coupon['reduce_price'];
                }
            }
            // 折扣券
            else if ($coupon['coupon_type']['value'] == 20) {
                $discountRate = $coupon['discount'] / 10; // 折扣率
                $reduceAmount = $product_price * (1 - $discountRate / 10);
            }
            if ($reduceAmount > $maxReduce) {
                $maxReduce = $reduceAmount;
            }
        }
        // 返回整数
        return intval($maxReduce);
    }
}