feat(goods): 商品详情接口增加复购立减提示与完善单元测试

addons/shopro/controller/Goods.php

@@ -46,6 +46,35 @@ class Goods extends Base
             $detail['cartNum'] = count($cartList);
         }
 
+        // 复购立减提示信息
+        $detail['repurchase_info'] = [
+            'is_enable'          => false,
+            'is_user_repurchase' => false,
+            'tip'                => ''
+        ];
+        try {
+            $isEnable = \addons\shopro\library\commission\RepurchaseService::isGoodsRepurchaseEnable($id);
+            if ($isEnable) {
+                $config = \addons\shopro\library\commission\RepurchaseService::getConfig();
+                if (!empty($config['enable']) && !empty($config['self_enable'])) {
+                    $detail['repurchase_info']['is_enable'] = true;
+                    $discountDesc = ($config['self_type'] ?? 'fixed') === 'rate'
+                        ? ($config['self_rate'] . '%')
+                        : ('￥' . $config['self_amount']);
+                    $detail['repurchase_info']['discount_desc'] = $discountDesc;
+
+                    $userId = $this->auth->id ?? 0;
+                    if ($userId && \addons\shopro\library\commission\RepurchaseService::isUserRepurchasedGoods($userId, $id)) {
+                        $detail['repurchase_info']['is_user_repurchase'] = true;
+                        $detail['repurchase_info']['tip'] = '您曾购买过本商品，再次下单立减' . $discountDesc;
+                    } else {
+                        $detail['repurchase_info']['tip'] = '老客复购享立减' . $discountDesc;
+                    }
+                }
+            }
+        } catch (\Throwable $e) {
+        }
+
         $this->success('商品详情', $detail);
     }