48 lines
3.3 KiB
Plaintext
48 lines
3.3 KiB
Plaintext
我在用Springboot构建商城网站后台，请帮我写出商品下单部分Service层代码，只需要写出核心代码即可，不用输出完整代码。
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不要用@Autowired（使用@Resource代替）
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CREATE TABLE `goods` (
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`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT,
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`goods_name` varchar(127) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '商品名称',
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`category_id` int(11) NULL DEFAULT 0 COMMENT '商品所属类目ID',
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`brand` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT '0' COMMENT '商品品牌',
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`gallery` varchar(1023) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT '[]' COMMENT '商品宣传图片列表，采用JSON数组格式',
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`brief` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '商品简介',
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`is_on_sale` tinyint(1) NULL DEFAULT 1 COMMENT '是否上架 0为下架 1为上架',
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`sort_order` smallint(4) NULL DEFAULT 100 COMMENT '排序',
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`pic_url` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '商品页面商品图片',
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`type` tinyint(1) NULL DEFAULT 0 COMMENT '商品类型',
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`unit` varchar(31) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT '件' COMMENT '商品单位，例如件、盒',
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`counter_price` decimal(10, 2) NULL DEFAULT 0.00 COMMENT '专柜价格（原价 / 划线价）',
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`retail_price` decimal(10, 2) NULL DEFAULT 100000.00 COMMENT '零售价格（售价 / 未划线价）',
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`detail` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL COMMENT '商品详细介绍，是富文本格式',
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`deleted` tinyint(1) NULL DEFAULT 0 COMMENT '逻辑删除 0为正常 1为删除',
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PRIMARY KEY (`id`) USING BTREE,
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INDEX `category_id`(`category_id`) USING BTREE,
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INDEX `brand_id`(`brand`) USING BTREE,
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INDEX `sort_order`(`sort_order`) USING BTREE
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) ENGINE = InnoDB AUTO_INCREMENT = 23 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci COMMENT = '商品基本信息表' ROW_FORMAT = Dynamic;
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CREATE TABLE `goods_category` (
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`id` bigint(11) NOT NULL AUTO_INCREMENT,
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`category_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT '商品分类名',
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`order` int(11) NULL DEFAULT NULL COMMENT '排序',
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PRIMARY KEY (`id`) USING BTREE
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) ENGINE = InnoDB AUTO_INCREMENT = 6 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
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CREATE TABLE `orders` (
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`order_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单ID',
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`user_id` int(11) NOT NULL COMMENT '用户ID',
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`order_date` date NOT NULL COMMENT '订单日期',
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`order_status` enum('Pending','Processing','Shipped','Delivered','Cancelled') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '订单状态',
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PRIMARY KEY (`order_id`) USING BTREE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
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CREATE TABLE `goods_order_details` (
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`order_detail_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '订单详情ID',
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`order_id` int(11) NOT NULL COMMENT '订单ID',
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`product_id` int(11) NOT NULL COMMENT '商品ID',
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`product_quantity` int(11) NOT NULL COMMENT '商品数量',
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PRIMARY KEY (`order_detail_id`) USING BTREE
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) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci ROW_FORMAT = Dynamic;
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