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📖 MALL：code review 商品统计的代码

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This commit is contained in:
YunaiV 2024-01-07 16:23:02 +08:00
parent eb048532f7
commit bbba83ef61
14 changed files with 77 additions and 147 deletions
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34
sql/mysql/optinal/product_statistics.sql
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@ -1,34 +0,0 @@
CREATE TABLE product_statistics
(
id bigint AUTO_INCREMENT COMMENT '编号，主键自增' PRIMARY KEY,
time date NOT NULL COMMENT '统计日期',
spu_id bigint NOT NULL COMMENT '商品SPU编号',
browse_count int DEFAULT 0 NOT NULL COMMENT '浏览量',
browse_user_count int DEFAULT 0 NOT NULL COMMENT '访客量',
favorite_count int DEFAULT 0 NOT NULL COMMENT '收藏数量',
cart_count int DEFAULT 0 NOT NULL COMMENT '加购数量',
order_count int DEFAULT 0 NOT NULL COMMENT '下单件数',
order_pay_count int DEFAULT 0 NOT NULL COMMENT '支付件数',
order_pay_price int DEFAULT 0 NOT NULL COMMENT '支付金额，单位：分',
after_sale_count int DEFAULT 0 NOT NULL COMMENT '退款件数',
after_sale_refund_price int DEFAULT 0 NOT NULL COMMENT '退款金额，单位：分',
browse_convert_percent int DEFAULT 0 NOT NULL COMMENT '访客支付转化率（百分比）',
creator varchar(64) DEFAULT '' NULL COMMENT '创建者',
create_time datetime DEFAULT CURRENT_TIMESTAMP NOT NULL COMMENT '创建时间',
updater varchar(64) DEFAULT '' NULL COMMENT '更新者',
update_time datetime DEFAULT CURRENT_TIMESTAMP NOT NULL ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
deleted bit DEFAULT b'0' NOT NULL COMMENT '是否删除',
tenant_id bigint DEFAULT 0 NOT NULL COMMENT '租户编号'
)
COMMENT '商品统计表';
CREATE INDEX idx_time
ON product_statistics (time);
CREATE INDEX idx_spu_id
ON product_statistics (spu_id);
INSERT INTO system_menu (name, permission, type, sort, parent_id, path, icon, component, component_name, status, visible, keep_alive, always_show, creator, create_time, updater, update_time, deleted) VALUES ('商品统计', '', 2, 6, 2358, 'product', 'fa:product-hunt', 'statistics/product/index', 'ProductStatistics', 0, true, true, true, '', '2023-12-15 18:54:28', '', '2023-12-15 18:54:33', false);
SELECT @parentId1 := LAST_INSERT_ID();
INSERT INTO system_menu (name, permission, type, sort, parent_id, path, icon, component, component_name, status, visible, keep_alive, always_show, creator, create_time, updater, update_time, deleted) VALUES ('商品统计查询', 'statistics:product:query', 3, 1, @parentId, '', '', '', null, 0, true, true, true, '', '2023-09-30 03:22:40', '', '2023-09-30 03:22:40', false);
INSERT INTO system_menu (name, permission, type, sort, parent_id, path, icon, component, component_name, status, visible, keep_alive, always_show, creator, create_time, updater, update_time, deleted) VALUES ('商品统计导出', 'statistics:product:export', 3, 2, @parentId, '', '', '', null, 0, true, true, true, '', '2023-09-30 03:22:40', '', '2023-09-30 03:22:40', false);

51
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/object/PageUtils.java
View File

@ -1,6 +1,15 @@
package cn.iocoder.yudao.framework.common.util.object;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.func.Func1;
import cn.hutool.core.lang.func.LambdaUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.iocoder.yudao.framework.common.pojo.PageParam;
import cn.iocoder.yudao.framework.common.pojo.SortablePageParam;
import cn.iocoder.yudao.framework.common.pojo.SortingField;
import org.springframework.util.Assert;
import java.util.List;
/**
* {@link cn.iocoder.yudao.framework.common.pojo.PageParam} 工具类
@ -9,8 +18,50 @@ import cn.iocoder.yudao.framework.common.pojo.PageParam;
*/
public class PageUtils {
private static final Object[] ORDER_TYPES = new String[]{SortingField.ORDER_ASC, SortingField.ORDER_DESC};
public static int getStart(PageParam pageParam) {
return (pageParam.getPageNo() - 1) * pageParam.getPageSize();
}
/**
* 构建排序字段（默认倒序）
*
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func) {
return buildSortingField(func, SortingField.ORDER_DESC);
}
/**
* 构建排序字段
*
* @param func 排序字段的 Lambda 表达式
* @param order 排序类型 {@link SortingField#ORDER_ASC} {@link SortingField#ORDER_DESC}
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func, String order) {
Assert.isTrue(ArrayUtil.contains(ORDER_TYPES, order), String.format("字段的排序类型只能是 %s/%s", ORDER_TYPES));
String fieldName = LambdaUtil.getFieldName(func);
return new SortingField(fieldName, order);
}
/**
* 构建默认的排序字段
* 如果排序字段为空，则设置排序字段；否则忽略
*
* @param sortablePageParam 排序分页查询参数
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
*/
public static <T> void buildDefaultSortingField(SortablePageParam sortablePageParam, Func1<T, ?> func) {
if (sortablePageParam != null && CollUtil.isEmpty(sortablePageParam.getSortingFields())) {
sortablePageParam.setSortingFields(List.of(buildSortingField(func)));
}
}
}

48
yudao-framework/yudao-spring-boot-starter-mybatis/src/main/java/cn/iocoder/yudao/framework/mybatis/core/util/MyBatisUtils.java
View File

@ -1,12 +1,7 @@
package cn.iocoder.yudao.framework.mybatis.core.util;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.lang.func.Func1;
import cn.hutool.core.lang.func.LambdaUtil;
import cn.hutool.core.util.ArrayUtil;
import cn.iocoder.yudao.framework.common.pojo.PageParam;
import cn.iocoder.yudao.framework.common.pojo.SortablePageParam;
import cn.iocoder.yudao.framework.common.pojo.SortingField;
import com.baomidou.mybatisplus.core.metadata.OrderItem;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
@ -16,7 +11,6 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import net.sf.jsqlparser.expression.Alias;
import net.sf.jsqlparser.schema.Column;
import net.sf.jsqlparser.schema.Table;
import org.springframework.util.Assert;
import java.util.ArrayList;
import java.util.Collection;
@ -91,46 +85,4 @@ public class MyBatisUtils {
return new Column(tableName + StringPool.DOT + column);
}
/**
* 构建排序字段（默认倒序）
*
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func) {
return buildSortingField(func, SortingField.ORDER_DESC);
}
/**
* 构建排序字段
*
* @param func 排序字段的 Lambda 表达式
* @param order 排序类型 {@link SortingField#ORDER_ASC} {@link SortingField#ORDER_DESC}
* @param <T> 排序字段所属的类型
* @return 排序字段
*/
public static <T> SortingField buildSortingField(Func1<T, ?> func, String order) {
Object[] orderTypes = {SortingField.ORDER_ASC, SortingField.ORDER_DESC};
Assert.isTrue(ArrayUtil.contains(orderTypes, order), String.format("字段的排序类型只能是%s/%s", orderTypes));
String fieldName = LambdaUtil.getFieldName(func);
return new SortingField(fieldName, order);
}
/**
* 构建默认的排序字段
* 如果排序字段为空，则设置排序字段；否则忽略
*
* @param sortablePageParam 排序分页查询参数
* @param func 排序字段的 Lambda 表达式
* @param <T> 排序字段所属的类型
*/
public static <T> void buildDefaultSortingField(SortablePageParam sortablePageParam, Func1<T, ?> func) {
if (sortablePageParam != null && CollUtil.isEmpty(sortablePageParam.getSortingFields())) {
sortablePageParam.setSortingFields(List.of(buildSortingField(func)));
}
}
}

18
yudao-module-infra/yudao-module-infra-biz/src/main/resources/codegen/vue3/views/index.vue.vm
View File

@ -252,15 +252,11 @@ import ${subSimpleClassName}List from './components/${subSimpleClassName}List.vu
/** ${table.classComment} 列表 */
defineOptions({ name: '${table.className}' })
// 消息弹窗
const message = useMessage()
// 国际化
const { t } = useI18n()
const message = useMessage() // 消息弹窗
const { t } = useI18n() // 国际化
// 列表的加载中
const loading = ref(true)
// 列表的数据
const list = ref<${simpleClassName}VO[]>([])
const loading = ref(true) // 列表的加载中
const list = ref<${simpleClassName}VO[]>([]) // 列表的数据
## 特殊：树表专属逻辑（树不需要分页接口）
#if ( $table.templateType != 2 )
// 列表的总页数
@ -283,10 +279,8 @@ const queryParams = reactive({
#end
#end
})
// 搜索的表单
const queryFormRef = ref()
// 导出的加载中
const exportLoading = ref(false)
const queryFormRef = ref() // 搜索的表单
const exportLoading = ref(false) // 导出的加载中
/** 查询列表 */
const getList = async () => {

19
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/history/AppProductBrowseHistoryController.java
View File

@ -28,6 +28,7 @@ import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
import static cn.iocoder.yudao.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
// TODO 芋艿：后面再看
@Tag(name = "用户 APP - 商品浏览记录")
@RestController
@RequestMapping("/product/browse-history")
@ -65,10 +66,9 @@ public class AppProductBrowseHistoryController {
@Operation(summary = "获得商品浏览记录分页")
@PreAuthenticated
public CommonResult<PageResult<AppProductBrowseHistoryRespVO>> getBrowseHistoryPage(AppProductBrowseHistoryPageReqVO reqVO) {
ProductBrowseHistoryPageReqVO pageReqVO = BeanUtils.toBean(reqVO, ProductBrowseHistoryPageReqVO.class);
pageReqVO.setUserId(getLoginUserId());
// 排除用户已删除的（隐藏的）
pageReqVO.setUserDeleted(false);
ProductBrowseHistoryPageReqVO pageReqVO = BeanUtils.toBean(reqVO, ProductBrowseHistoryPageReqVO.class)
.setUserId(getLoginUserId())
.setUserDeleted(false); // 排除用户已删除的（隐藏的）
PageResult<ProductBrowseHistoryDO> pageResult = productBrowseHistoryService.getBrowseHistoryPage(pageReqVO);
if (CollUtil.isEmpty(pageResult.getList())) {
return success(PageResult.empty());
@ -77,14 +77,9 @@ public class AppProductBrowseHistoryController {
// 得到商品 spu 信息
Set<Long> spuIds = convertSet(pageResult.getList(), ProductBrowseHistoryDO::getSpuId);
Map<Long, ProductSpuDO> spuMap = convertMap(productSpuService.getSpuList(spuIds), ProductSpuDO::getId);
// 转换 VO 结果
PageResult<AppProductBrowseHistoryRespVO> result = BeanUtils.toBean(pageResult, AppProductBrowseHistoryRespVO.class,
vo -> Optional.ofNullable(spuMap.get(vo.getSpuId())).ifPresent(spu -> {
vo.setSpuName(spu.getName());
vo.setPicUrl(spu.getPicUrl());
}));
return success(result);
return success(BeanUtils.toBean(pageResult, AppProductBrowseHistoryRespVO.class,
vo -> Optional.ofNullable(spuMap.get(vo.getSpuId()))
.ifPresent(spu -> vo.setSpuName(spu.getName()).setPicUrl(spu.getPicUrl()))));
}
}

1
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/history/vo/AppProductBrowseHistoryPageReqVO.java
View File

@ -16,6 +16,7 @@ import static cn.iocoder.yudao.framework.common.util.date.DateUtils.FORMAT_YEAR_
@EqualsAndHashCode(callSuper = true)
@ToString(callSuper = true)
public class AppProductBrowseHistoryPageReqVO extends PageParam {
@Schema(description = "创建时间")
@DateTimeFormat(pattern = FORMAT_YEAR_MONTH_DAY_HOUR_MINUTE_SECOND)
private LocalDateTime[] createTime;

8
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/service/history/ProductBrowseHistoryService.java
View File

@ -30,14 +30,6 @@ public interface ProductBrowseHistoryService {
*/
void hideUserBrowseHistory(Long userId, Collection<Long> spuId);
/**
* 获得商品浏览记录
*
* @param id 编号
* @return 商品浏览记录
*/
ProductBrowseHistoryDO getBrowseHistory(Long id);
/**
* 获取用户记录数量
*

6
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/service/history/ProductBrowseHistoryServiceImpl.java
View File

@ -50,7 +50,6 @@ public class ProductBrowseHistoryServiceImpl implements ProductBrowseHistoryServ
.setUserId(userId)
.setSpuId(spuId);
browseHistoryMapper.insert(browseHistory);
// 返回
return browseHistory.getId();
}
@ -59,11 +58,6 @@ public class ProductBrowseHistoryServiceImpl implements ProductBrowseHistoryServ
browseHistoryMapper.updateUserDeletedByUserId(userId, spuIds, true);
}
@Override
public ProductBrowseHistoryDO getBrowseHistory(Long id) {
return browseHistoryMapper.selectById(id);
}
@Override
public Long getBrowseHistoryCount(Long userId, Boolean userDeleted) {
return browseHistoryMapper.selectCountByUserIdAndUserDeleted(userId, userDeleted);

8
yudao-module-mall/yudao-module-statistics-biz/src/main/java/cn/iocoder/yudao/module/statistics/controller/admin/product/ProductStatisticsController.java
View File

@ -79,13 +79,9 @@ public class ProductStatisticsController {
// 处理商品信息
Set<Long> spuIds = convertSet(pageResult.getList(), ProductStatisticsDO::getSpuId);
Map<Long, ProductSpuRespDTO> spuMap = convertMap(productSpuApi.getSpuList(spuIds), ProductSpuRespDTO::getId);
// 拼接返回
return success(BeanUtils.toBean(pageResult, ProductStatisticsRespVO.class,
// 拼接商品信息
item -> Optional.ofNullable(spuMap.get(item.getSpuId())).ifPresent(spu -> {
item.setName(spu.getName());
item.setPicUrl(spu.getPicUrl());
})));
item -> Optional.ofNullable(spuMap.get(item.getSpuId()))
.ifPresent(spu -> item.setName(spu.getName()).setPicUrl(spu.getPicUrl()))));
}
}

6
yudao-module-mall/yudao-module-statistics-biz/src/main/java/cn/iocoder/yudao/module/statistics/controller/admin/trade/TradeStatisticsController.java
View File

@ -49,7 +49,6 @@ public class TradeStatisticsController {
@Resource
private BrokerageStatisticsService brokerageStatisticsService;
// TODO 芋艿：已经 review
@GetMapping("/summary")
@Operation(summary = "获得交易统计")
@PreAuthorize("@ss.hasPermission('statistics:trade:query')")
@ -75,7 +74,6 @@ public class TradeStatisticsController {
ArrayUtil.get(reqVO.getTimes(), 1)));
}
// TODO 芋艿：已经 review
@GetMapping("/list")
@Operation(summary = "获得交易状况明细")
@PreAuthorize("@ss.hasPermission('statistics:trade:query')")
@ -85,7 +83,6 @@ public class TradeStatisticsController {
return success(TradeStatisticsConvert.INSTANCE.convertList(list));
}
// TODO 芋艿：已经 review
@GetMapping("/export-excel")
@Operation(summary = "导出获得交易状况明细 Excel")
@PreAuthorize("@ss.hasPermission('statistics:trade:export')")
@ -98,7 +95,6 @@ public class TradeStatisticsController {
ExcelUtils.write(response, "交易状况.xls", "数据", TradeTrendSummaryExcelVO.class, data);
}
// TODO 芋艿：已经 review
@GetMapping("/order-count")
@Operation(summary = "获得交易订单数量")
@PreAuthorize("@ss.hasPermission('statistics:trade:query')")
@ -116,7 +112,6 @@ public class TradeStatisticsController {
return success(TradeStatisticsConvert.INSTANCE.convert(undeliveredCount, pickUpCount, afterSaleApplyCount, auditingWithdrawCount));
}
// TODO 芋艿：已经 review
@GetMapping("/order-comparison")
@Operation(summary = "获得交易订单数量")
@PreAuthorize("@ss.hasPermission('statistics:trade:query')")
@ -124,7 +119,6 @@ public class TradeStatisticsController {
return success(tradeOrderStatisticsService.getOrderComparison());
}
// TODO 芋艿：已经 review
@GetMapping("/order-count-trend")
@Operation(summary = "获得订单量趋势统计")
@PreAuthorize("@ss.hasPermission('statistics:trade:query')")

1
yudao-module-mall/yudao-module-statistics-biz/src/main/java/cn/iocoder/yudao/module/statistics/job/product/ProductStatisticsJob.java
View File

@ -45,4 +45,5 @@ public class ProductStatisticsJob implements JobHandler {
String result = productStatisticsService.statisticsProduct(days);
return StrUtil.format("商品统计:\n{}", result);
}
}

16
yudao-module-mall/yudao-module-statistics-biz/src/main/java/cn/iocoder/yudao/module/statistics/service/product/ProductStatisticsServiceImpl.java
View File

@ -7,7 +7,7 @@ import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.ObjUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.pojo.SortablePageParam;
import cn.iocoder.yudao.framework.mybatis.core.util.MyBatisUtils;
import cn.iocoder.yudao.framework.common.util.object.PageUtils;
import cn.iocoder.yudao.module.statistics.controller.admin.common.vo.DataComparisonRespVO;
import cn.iocoder.yudao.module.statistics.controller.admin.product.vo.ProductStatisticsReqVO;
import cn.iocoder.yudao.module.statistics.controller.admin.product.vo.ProductStatisticsRespVO;
@ -42,8 +42,7 @@ public class ProductStatisticsServiceImpl implements ProductStatisticsService {
@Override
public PageResult<ProductStatisticsDO> getProductStatisticsRankPage(ProductStatisticsReqVO reqVO, SortablePageParam pageParam) {
// 默认浏览量倒序
MyBatisUtils.buildDefaultSortingField(pageParam, ProductStatisticsDO::getBrowseCount);
PageUtils.buildDefaultSortingField(pageParam, ProductStatisticsDO::getBrowseCount); // 默认浏览量倒序
return productStatisticsMapper.selectPageGroupBySpuId(reqVO, pageParam);
}
@ -92,11 +91,9 @@ public class ProductStatisticsServiceImpl implements ProductStatisticsService {
return dateStr + " 数据已存在，如果需要重新统计，请先删除对应的数据";
}
// 3. 统计数据
StopWatch stopWatch = new StopWatch(dateStr);
stopWatch.start();
// 分页统计，避免商品表数据较多时，出现超时问题
// 4. 分页统计，避免商品表数据较多时，出现超时问题
final int pageSize = 100;
for (int pageNo = 1; ; pageNo++) {
IPage<ProductStatisticsDO> page = productStatisticsMapper.selectStatisticsResultPageByTimeBetween(
@ -104,19 +101,16 @@ public class ProductStatisticsServiceImpl implements ProductStatisticsService {
if (CollUtil.isEmpty(page.getRecords())) {
break;
}
// 4.1 计算访客支付转化率（百分比）
for (ProductStatisticsDO record : page.getRecords()) {
record.setTime(date.toLocalDate());
// 计算 访客支付转化率（百分比）
if (record.getBrowseUserCount() != null && ObjUtil.notEqual(record.getBrowseUserCount(), 0)) {
record.setBrowseConvertPercent(100 * record.getOrderPayCount() / record.getBrowseUserCount());
}
}
// 4. 插入数据
// 4.2 插入数据
productStatisticsMapper.insertBatch(page.getRecords());
}
return stopWatch.prettyPrint();
}