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- demo 项目，增加提交订单接口

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This commit is contained in:
YunaiV 2019-09-20 16:53:30 +08:00
parent 73af7c3932
commit 683b9a7a19
29 changed files with 438 additions and 9 deletions
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28
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/controller/DemoOrderController.java Normal file
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@ -0,0 +1,28 @@
package cn.iocoder.mall.demo.application.controller;
import cn.iocoder.common.framework.vo.CommonResult;
import cn.iocoder.mall.demo.application.convert.DemOrderConvert;
import cn.iocoder.mall.demo.application.dto.DemoOrderAddDTO;
import cn.iocoder.mall.demo.business.api.DemoOrderService;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderAddBO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("/order")
public class DemoOrderController {
@Autowired
private DemoOrderService demoOrderService;
@PostMapping("/add")
public CommonResult<Integer> add(DemoOrderAddDTO addDTO) {
DemoOrderAddBO addBO = DemOrderConvert.INSTANCE.convert(addDTO);
addBO.setUserId(10); // TODO 10 用户编号。
Integer orderId = demoOrderService.add(addBO);
return CommonResult.success(orderId);
}
}

2
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/controller/DemoProductController.java
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@ -4,7 +4,7 @@ import cn.iocoder.common.framework.vo.CommonResult;
import cn.iocoder.mall.demo.application.convert.DemoProductConvert;
import cn.iocoder.mall.demo.application.vo.DemoProductVO;
import cn.iocoder.mall.demo.business.api.DemoProductService;
import cn.iocoder.mall.demo.business.bo.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;

17
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/convert/DemOrderConvert.java Normal file
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@ -0,0 +1,17 @@
package cn.iocoder.mall.demo.application.convert;
import cn.iocoder.mall.demo.application.dto.DemoOrderAddDTO;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderAddBO;
import org.mapstruct.Mapper;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
@Mapper
public interface DemOrderConvert {
DemOrderConvert INSTANCE = Mappers.getMapper(DemOrderConvert.class);
@Mappings({})
DemoOrderAddBO convert(DemoOrderAddDTO addDTO);
}

2
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/convert/DemoProductConvert.java
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@ -1,7 +1,7 @@
package cn.iocoder.mall.demo.application.convert;
import cn.iocoder.mall.demo.application.vo.DemoProductVO;
import cn.iocoder.mall.demo.business.bo.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
import org.mapstruct.Mapper;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;

14
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/dto/DemoOrderAddDTO.java Normal file
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@ -0,0 +1,14 @@
package cn.iocoder.mall.demo.application.dto;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
@ApiModel("Demo 订单添加 DTO")
@Data
public class DemoOrderAddDTO {
@ApiModelProperty(value = "商品编号", required = true, example = "1")
private Integer productId;
}

18
demo/demo-application/src/main/java/cn/iocoder/mall/demo/application/vo/DemoProductVO.java
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@ -1,4 +1,22 @@
package cn.iocoder.mall.demo.application.vo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
@ApiModel("Demo 商品 BO")
@Data
public class DemoProductVO {
@ApiModelProperty(value = "编号", required = true, example = "1")
private Integer id;
@ApiModelProperty(value = "华为 Mate30 Pro", required = true, example = "小王")
private String name;
@ApiModelProperty(value = "价格，单位：分", required = true, example = "10")
private Integer price;
@ApiModelProperty(value = "库存数量", required = true, example = "100")
private Integer quantity;
}

5
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/api/DemoOrderService.java
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@ -1,7 +1,12 @@
package cn.iocoder.mall.demo.business.api;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderAddBO;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderCancelBO;
public interface DemoOrderService {
int add(DemoOrderAddBO addBO);
int cancel(DemoOrderCancelBO cancelBO);
}

13
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/api/DemoProductService.java
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@ -1,9 +1,20 @@
package cn.iocoder.mall.demo.business.api;
import cn.iocoder.mall.demo.business.bo.DemoProductBO;
import cn.iocoder.common.framework.vo.PageResult;
import cn.iocoder.mall.demo.business.bo.product.*;
public interface DemoProductService {
DemoProductBO get(Integer id);
PageResult<DemoProductBO> page(DemoProductPageBO page);
int add(DemoProductAddBO product);
int update(DemoProductUpdateBO product);
// void updateQuantityIncrease();
void updateQuantityReduce(DemoProductQuantityReduceBO reduceBO);
}

4
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/DemoProductBO.java
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@ -1,4 +0,0 @@
package cn.iocoder.mall.demo.business.bo;
public class DemoProductBO {
}

21
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/order/DemoOrderAddBO.java Normal file
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@ -0,0 +1,21 @@
package cn.iocoder.mall.demo.business.bo.order;
import lombok.Data;
import lombok.experimental.Accessors;
import javax.validation.constraints.NotNull;
/**
* Demo 订单添加 BO
*/
@Data
@Accessors(chain = true)
public class DemoOrderAddBO {
@NotNull(message = "用户编号不能为空")
private Integer userId;
@NotNull(message = "用户编号不能为空")
private Integer productId;
}

4
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/order/DemoOrderCancelBO.java Normal file
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@ -0,0 +1,4 @@
package cn.iocoder.mall.demo.business.bo.order;
public class DemoOrderCancelBO {
}

27
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/product/DemoProductAddBO.java Normal file
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@ -0,0 +1,27 @@
package cn.iocoder.mall.demo.business.bo.product;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* Demo 商品添加 BO
*/
@Data
@Accessors(chain = true)
public class DemoProductAddBO {
/**
* 名字
*/
private String name;
/**
* 价格
*/
private Integer price;
/**
* 库存数量
*/
private Integer quantity;
}

32
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/product/DemoProductBO.java Normal file
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@ -0,0 +1,32 @@
package cn.iocoder.mall.demo.business.bo.product;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* Demo 商品 BO
*/
@Data
@Accessors(chain = true)
public class DemoProductBO {
/**
* 编号
*/
private Integer id;
/**
* 名字
*/
private String name;
/**
* 价格
*/
private Integer price;
/**
* 库存数量
*/
private Integer quantity;
}

13
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/product/DemoProductPageBO.java Normal file
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@ -0,0 +1,13 @@
package cn.iocoder.mall.demo.business.bo.product;
import cn.iocoder.common.framework.vo.PageParam;
public class DemoProductPageBO extends PageParam {
/**
* 名字，模糊搜索
*/
private String name;
}

29
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/product/DemoProductQuantityReduceBO.java Normal file
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@ -0,0 +1,29 @@
package cn.iocoder.mall.demo.business.bo.product;
import lombok.Data;
import lombok.experimental.Accessors;
import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
/**
* Demo 商品库存减少 BO
*/
@Data
@Accessors(chain = true)
public class DemoProductQuantityReduceBO {
/**
* 商品编号
*/
@NotNull(message = "商品编号不能为空")
private Integer id;
/**
* 减少数量
*/
@NotNull(message = "减少数量不能为空")
@Min(value = 1, message = "减少数量最小为 1")
private Integer quantity;
}

32
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/bo/product/DemoProductUpdateBO.java Normal file
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@ -0,0 +1,32 @@
package cn.iocoder.mall.demo.business.bo.product;
import lombok.Data;
import lombok.experimental.Accessors;
/**
* Demo 商品更新 BO
*/
@Data
@Accessors(chain = true)
public class DemoProductUpdateBO {
/**
* 编号
*/
private Integer id;
/**
* 名字
*/
private String name;
/**
* 价格
*/
private Integer price;
/**
* 库存数量
*/
private Integer quantity;
}

38
demo/demo-business-api/src/main/java/cn/iocoder/mall/demo/business/constant/OrderStatusEnum.java Normal file
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@ -0,0 +1,38 @@
package cn.iocoder.mall.demo.business.constant;
/**
* 订单 - status
*
* @author Sin
* @time 2019-03-16 14:06
*/
public enum OrderStatusEnum {
WAITING_PAYMENT(1, "等待付款"),
WAIT_SHIPMENT(2, "等待发货"),
ALREADY_SHIPMENT(3, "已发货"),
COMPLETED(4, "已完成"),
CLOSED(5, "已关闭");
/**
* 状态值
*/
private Integer value;
/**
* 状态名
*/
private String name;
OrderStatusEnum(int value, String name) {
this.value = value;
this.name = name;
}
public int getValue() {
return value;
}
public String getName() {
return name;
}
}

17
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/convert/DemoOrderConvert.java Normal file
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@ -0,0 +1,17 @@
package cn.iocoder.mall.demo.business.convert;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderAddBO;
import cn.iocoder.mall.demo.business.dataobject.order.DemoOrderDO;
import org.mapstruct.Mapper;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
@Mapper
public interface DemoOrderConvert {
DemoOrderConvert INSTANCE = Mappers.getMapper(DemoOrderConvert.class);
@Mappings({})
DemoOrderDO convert(DemoOrderAddBO object);
}

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/convert/DemoProductConvert.java
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@ -1,6 +1,6 @@
package cn.iocoder.mall.demo.business.convert;
import cn.iocoder.mall.demo.business.bo.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
import cn.iocoder.mall.demo.business.dataobject.product.DemoProductDO;
import org.mapstruct.Mapper;
import org.mapstruct.Mappings;

10
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/DemoOrderMapper.java Normal file
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@ -0,0 +1,10 @@
package cn.iocoder.mall.demo.business.dao;
import cn.iocoder.mall.demo.business.dataobject.order.DemoOrderDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;
@Repository
public interface DemoOrderMapper extends BaseMapper<DemoOrderDO> {
}

4
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dao/DemoProductMapper.java
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@ -2,9 +2,13 @@ package cn.iocoder.mall.demo.business.dao;
import cn.iocoder.mall.demo.business.dataobject.product.DemoProductDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
@Repository
public interface DemoProductMapper extends BaseMapper<DemoProductDO> {
int updateQuantityReduce(@Param("id") Integer id,
@Param("quantity") Integer quantity);
}

5
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dataobject/order/DemoOrderDO.java
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@ -18,6 +18,11 @@ public class DemoOrderDO extends DeletableDO {
*/
private Integer id;
/**
* 用户编号
*/
private Integer userId;
/**
* 商品编号
*/

2
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/dataobject/product/DemoProductDO.java
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@ -1,6 +1,7 @@
package cn.iocoder.mall.demo.business.dataobject.product;
import cn.iocoder.common.framework.dataobject.DeletableDO;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;
import lombok.experimental.Accessors;
@ -9,6 +10,7 @@ import lombok.experimental.Accessors;
*/
@Data
@Accessors(chain = true)
@TableName(value = "product")
public class DemoProductDO extends DeletableDO {
/**

52
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/service/DemoOrderServiceImpl.java
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@ -1,6 +1,58 @@
package cn.iocoder.mall.demo.business.service;
import cn.iocoder.common.framework.constant.DeletedStatusEnum;
import cn.iocoder.common.framework.util.ServiceExceptionUtil;
import cn.iocoder.mall.demo.business.api.DemoOrderService;
import cn.iocoder.mall.demo.business.api.DemoProductService;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderAddBO;
import cn.iocoder.mall.demo.business.bo.order.DemoOrderCancelBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.DemoProductQuantityReduceBO;
import cn.iocoder.mall.demo.business.constant.OrderStatusEnum;
import cn.iocoder.mall.demo.business.convert.DemoOrderConvert;
import cn.iocoder.mall.demo.business.dao.DemoOrderMapper;
import cn.iocoder.mall.demo.business.dataobject.order.DemoOrderDO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@Service
public class DemoOrderServiceImpl implements DemoOrderService {
@Autowired
private DemoProductService demoProductService;
@Autowired
private DemoOrderMapper demoOrderMapper;
@Override
public int add(DemoOrderAddBO addBO) {
// 产品信息
DemoProductBO productBO = demoProductService.get(addBO.getProductId());
if (productBO == null) { // 商品不存在
throw ServiceExceptionUtil.exception(100000); // TODO 芋艿，错误码
}
int quantity = 1;
if (productBO.getQuantity() < quantity) { // 库存不够
throw ServiceExceptionUtil.exception(100001); // TODO 芋艿，错误码
}
// 扣除库存
demoProductService.updateQuantityReduce(new DemoProductQuantityReduceBO()
.setId(addBO.getProductId()).setQuantity(quantity));
// 创建订单
DemoOrderDO orderDO = DemoOrderConvert.INSTANCE.convert(addBO);
orderDO.setStatus(OrderStatusEnum.WAITING_PAYMENT.getValue())
.setDeleted(DeletedStatusEnum.DELETED_NO.getValue());
demoOrderMapper.insert(orderDO);
// 返回订单编号
return orderDO.getId();
}
@Override
public int cancel(DemoOrderCancelBO cancelBO) {
return 0;
}
}

27
demo/demo-business/src/main/java/cn/iocoder/mall/demo/business/service/DemoProductServiceImpl.java
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@ -1,7 +1,9 @@
package cn.iocoder.mall.demo.business.service;
import cn.iocoder.common.framework.util.ServiceExceptionUtil;
import cn.iocoder.common.framework.vo.PageResult;
import cn.iocoder.mall.demo.business.api.DemoProductService;
import cn.iocoder.mall.demo.business.bo.DemoProductBO;
import cn.iocoder.mall.demo.business.bo.product.*;
import cn.iocoder.mall.demo.business.convert.DemoProductConvert;
import cn.iocoder.mall.demo.business.dao.DemoProductMapper;
import cn.iocoder.mall.demo.business.dataobject.product.DemoProductDO;
@ -20,4 +22,27 @@ public class DemoProductServiceImpl implements DemoProductService {
return DemoProductConvert.INSTANCE.convert(product);
}
@Override
public PageResult<DemoProductBO> page(DemoProductPageBO page) {
return null;
}
@Override
public int add(DemoProductAddBO product) {
return 0;
}
@Override
public int update(DemoProductUpdateBO product) {
return 0;
}
@Override
public void updateQuantityReduce(DemoProductQuantityReduceBO reduceBO) {
int updateCount = demoProductMapper.updateQuantityReduce(reduceBO.getId(), reduceBO.getQuantity());
if (updateCount == 0) {
throw ServiceExceptionUtil.exception(20000); // TODO 芋艿，错误码
}
}
}

12
demo/demo-business/src/main/resources/mapper/DemoProductMapper.xml Normal file
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@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.iocoder.mall.demo.business.dao.DemoProductMapper">
<update id="updateQuantityReduce">
UPDATE product
SET quantity = quantity - #{quantity}
WHERE id = #{id}
AND quantity >= #{quantity}
</update>
</mapper>

15
demo/demo-mq/pom.xml Normal file
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@ -0,0 +1,15 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>demo</artifactId>
<groupId>cn.iocoder.mall</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>demo-mq</artifactId>
</project>

1
demo/pom.xml
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@ -18,6 +18,7 @@
<module>demo-business-api</module>
<module>demo-business</module>
<module>demo-job</module>
<module>demo-mq</module>
</modules>

1
system/system-service-api/src/main/java/cn/iocoder/mall/admin/api/bo/admin/AdminBO.java
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@ -28,6 +28,7 @@ public class AdminBO implements Serializable {
@ApiModelProperty(value = "创建时间", required = true, example = "时间戳格式")
private Date createTime;
// TODO FROM 芋艿 to ：参数命名不正确。
@ApiModelProperty(value = "部门ID", required = true, example = "1")
private Integer deptmentId;