From baa27f41bcea1911970c9431e949d72660848471 Mon Sep 17 00:00:00 2001
From: CR7 <1965214192@qq.com>
Date: Sun, 15 Dec 2024 23:41:29 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E4=BA=A4?=
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---
 .../com/yami/shop/service/BrandService.java   | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 yami-shop-service/src/main/java/com/yami/shop/service/BrandService.java

diff --git a/yami-shop-service/src/main/java/com/yami/shop/service/BrandService.java b/yami-shop-service/src/main/java/com/yami/shop/service/BrandService.java
new file mode 100644
index 0000000..69e51cf
--- /dev/null
+++ b/yami-shop-service/src/main/java/com/yami/shop/service/BrandService.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018-2999 广州市蓝海创新科技有限公司 All rights reserved.
+ *
+ * https://www.mall4j.com/
+ *
+ * 未经允许，不可做商业用途！
+ *
+ * 版权所有，侵权必究！
+ */
+
+package com.yami.shop.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yami.shop.bean.model.Brand;
+
+import java.util.List;
+
+/**
+ * @author lanhai
+ */
+public interface BrandService extends IService<Brand> {
+
+	/**
+	 * 根据品牌名称获取该品牌
+	 * @param brandName
+	 * @return
+	 */
+	Brand getByBrandName(String brandName);
+
+	/**
+	 * 删除品牌，同时删除品牌与分类之间的关联关系
+	 * @param brandId
+	 */
+	void deleteByBrand(Long brandId);
+
+	/**
+	 * 根据分类id获取品牌列表
+	 * @param categoryId 分类id
+	 * @return
+	 */
+	List<Brand> listByCategoryId(Long categoryId);
+
+}