q792602257/FrameTour-BE
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor(paging): 重构分页查询使用 PageHelper

Browse Source 
-将 MyBatis-Plus 的分页插件替换为 PageHelper
- 更新了相关控制器、服务接口和实现类中的分页查询方法
- 优化了分页查询的逻辑，提高了代码的可读性和维护性
This commit is contained in:
Jerry Yan
2025-09-17 12:53:32 +08:00
parent 6006fe460c
commit b323450708
9 changed files with 52 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/main/java/com/ycwl/basic/pricing/controller/VoucherManagementController.java
View File

@@ -1,6 +1,6 @@
package com.ycwl.basic.pricing.controller;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.pricing.dto.req.VoucherBatchCreateReq;
import com.ycwl.basic.pricing.dto.req.VoucherBatchCreateReqV2;
import com.ycwl.basic.pricing.dto.req.VoucherBatchQueryReq;
@@ -42,8 +42,8 @@ public class VoucherManagementController {
}
@PostMapping("/batch/list")
public ApiResponse<Page<VoucherBatchResp>> getBatchList(@RequestBody VoucherBatchQueryReq req) {
Page<VoucherBatchResp> page = voucherBatchService.queryBatchList(req);
public ApiResponse<PageInfo<VoucherBatchResp>> getBatchList(@RequestBody VoucherBatchQueryReq req) {
PageInfo<VoucherBatchResp> page = voucherBatchService.queryBatchList(req);
return ApiResponse.success(page);
}
@@ -66,8 +66,8 @@ public class VoucherManagementController {
}
@PostMapping("/codes")
public ApiResponse<Page<VoucherCodeResp>> getCodeList(@RequestBody VoucherCodeQueryReq req) {
Page<VoucherCodeResp> page = voucherCodeService.queryCodeList(req);
public ApiResponse<PageInfo<VoucherCodeResp>> getCodeList(@RequestBody VoucherCodeQueryReq req) {
PageInfo<VoucherCodeResp> page = voucherCodeService.queryCodeList(req);
return ApiResponse.success(page);
}
@@ -78,14 +78,14 @@ public class VoucherManagementController {
}
@GetMapping("/scenic/{scenicId}/users")
public ApiResponse<Page<VoucherCodeResp>> getUsersInScenic(@PathVariable Long scenicId,
public ApiResponse<PageInfo<VoucherCodeResp>> getUsersInScenic(@PathVariable Long scenicId,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "10") Integer pageSize) {
VoucherCodeQueryReq req = new VoucherCodeQueryReq();
req.setScenicId(scenicId);
req.setPageNum(pageNum);
req.setPageSize(pageSize);
Page<VoucherCodeResp> page = voucherCodeService.queryCodeList(req);
PageInfo<VoucherCodeResp> page = voucherCodeService.queryCodeList(req);
return ApiResponse.success(page);
}

6
src/main/java/com/ycwl/basic/pricing/controller/VoucherUsageController.java
View File

@@ -1,6 +1,6 @@
package com.ycwl.basic.pricing.controller;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.utils.ApiResponse;
import com.ycwl.basic.pricing.dto.req.VoucherUsageHistoryReq;
import com.ycwl.basic.pricing.dto.resp.VoucherUsageRecordResp;
@@ -24,9 +24,9 @@ public class VoucherUsageController {
private final IVoucherUsageService voucherUsageService;
@PostMapping("/history")
public ApiResponse<Page<VoucherUsageRecordResp>> getUsageHistory(@RequestBody VoucherUsageHistoryReq req) {
public ApiResponse<PageInfo<VoucherUsageRecordResp>> getUsageHistory(@RequestBody VoucherUsageHistoryReq req) {
try {
Page<VoucherUsageRecordResp> result = voucherUsageService.getUsageHistory(req);
PageInfo<VoucherUsageRecordResp> result = voucherUsageService.getUsageHistory(req);
return ApiResponse.success(result);
} catch (Exception e) {
log.error("查询券码使用记录失败", e);

9
src/main/java/com/ycwl/basic/pricing/mapper/PriceVoucherUsageRecordMapper.java
View File

@@ -1,7 +1,6 @@
package com.ycwl.basic.pricing.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ycwl.basic.pricing.entity.PriceVoucherUsageRecord;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
@@ -121,16 +120,15 @@ public interface PriceVoucherUsageRecordMapper extends BaseMapper<PriceVoucherUs
Date getLastUseTimeByFaceIdAndBatchId(@Param("faceId") Long faceId, @Param("batchId") Long batchId);
/**
* 分页查询券码使用记录
* 查询券码使用记录（用于PageHelper分页）
*
* @param page 分页参数
* @param batchId 批次ID（可选）
* @param voucherCode 券码（可选）
* @param faceId 用户faceId（可选）
* @param scenicId 景区ID（可选）
* @param startTime 开始时间（可选）
* @param endTime 结束时间（可选）
* @return 分页结果
* @return 使用记录列表
*/
@Select("<script>" +
"SELECT * FROM price_voucher_usage_record WHERE deleted = 0" +
@@ -142,8 +140,7 @@ public interface PriceVoucherUsageRecordMapper extends BaseMapper<PriceVoucherUs
"<if test=\"endTime != null\">AND use_time &lt;= #{endTime}</if>" +
"ORDER BY use_time DESC" +
"</script>")
Page<PriceVoucherUsageRecord> selectPageWithConditions(Page<PriceVoucherUsageRecord> page,
@Param("batchId") Long batchId,
List<PriceVoucherUsageRecord> selectListWithConditions(@Param("batchId") Long batchId,
@Param("voucherCode") String voucherCode,
@Param("faceId") Long faceId,
@Param("scenicId") Long scenicId,

4
src/main/java/com/ycwl/basic/pricing/service/IVoucherUsageService.java
View File

@@ -1,6 +1,6 @@
package com.ycwl.basic.pricing.service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.pricing.dto.req.VoucherUsageHistoryReq;
import com.ycwl.basic.pricing.dto.resp.VoucherUsageRecordResp;
import com.ycwl.basic.pricing.dto.resp.VoucherUsageStatsResp;
@@ -18,7 +18,7 @@ public interface IVoucherUsageService {
* @param req 查询请求
* @return 分页结果
*/
Page<VoucherUsageRecordResp> getUsageHistory(VoucherUsageHistoryReq req);
PageInfo<VoucherUsageRecordResp> getUsageHistory(VoucherUsageHistoryReq req);
/**
* 获取指定券码的使用记录

4
src/main/java/com/ycwl/basic/pricing/service/VoucherBatchService.java
View File

@@ -1,6 +1,6 @@
package com.ycwl.basic.pricing.service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.pricing.dto.req.VoucherBatchCreateReq;
import com.ycwl.basic.pricing.dto.req.VoucherBatchCreateReqV2;
import com.ycwl.basic.pricing.dto.req.VoucherBatchQueryReq;
@@ -17,7 +17,7 @@ public interface VoucherBatchService {
*/
Long createBatchV2(VoucherBatchCreateReqV2 req);
Page<VoucherBatchResp> queryBatchList(VoucherBatchQueryReq req);
PageInfo<VoucherBatchResp> queryBatchList(VoucherBatchQueryReq req);
VoucherBatchResp getBatchDetail(Long id);

4
src/main/java/com/ycwl/basic/pricing/service/VoucherCodeService.java
View File

@@ -1,6 +1,6 @@
package com.ycwl.basic.pricing.service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.pricing.dto.req.VoucherClaimReq;
import com.ycwl.basic.pricing.dto.req.VoucherCodeQueryReq;
import com.ycwl.basic.pricing.dto.resp.VoucherCodeResp;
@@ -13,7 +13,7 @@ public interface VoucherCodeService {
VoucherCodeResp claimVoucher(VoucherClaimReq req);
Page<VoucherCodeResp> queryCodeList(VoucherCodeQueryReq req);
PageInfo<VoucherCodeResp> queryCodeList(VoucherCodeQueryReq req);
List<VoucherCodeResp> getMyVoucherCodes(Long faceId);

17
src/main/java/com/ycwl/basic/pricing/service/impl/VoucherBatchServiceImpl.java
View File

@@ -1,7 +1,8 @@
package com.ycwl.basic.pricing.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.constant.BaseContextHandler;
import com.ycwl.basic.exception.BizException;
import com.ycwl.basic.pricing.dto.req.VoucherBatchCreateReq;
@@ -153,8 +154,8 @@ public class VoucherBatchServiceImpl implements VoucherBatchService {
}
@Override
public Page<VoucherBatchResp> queryBatchList(VoucherBatchQueryReq req) {
Page<PriceVoucherBatchConfig> page = new Page<>(req.getPageNum(), req.getPageSize());
public PageInfo<VoucherBatchResp> queryBatchList(VoucherBatchQueryReq req) {
PageHelper.startPage(req.getPageNum(), req.getPageSize());
LambdaQueryWrapper<PriceVoucherBatchConfig> wrapper = new LambdaQueryWrapper<>();
wrapper.eq(PriceVoucherBatchConfig::getDeleted, 0)
@@ -164,14 +165,10 @@ public class VoucherBatchServiceImpl implements VoucherBatchService {
.like(StringUtils.hasText(req.getBatchName()), PriceVoucherBatchConfig::getBatchName, req.getBatchName())
.orderByDesc(PriceVoucherBatchConfig::getCreateTime);
Page<PriceVoucherBatchConfig> entityPage = voucherBatchMapper.selectPage(page, wrapper);
java.util.List<PriceVoucherBatchConfig> list = voucherBatchMapper.selectList(wrapper);
java.util.List<VoucherBatchResp> respList = list.stream().map(this::convertToResp).toList();
Page<VoucherBatchResp> respPage = new Page<>();
BeanUtils.copyProperties(entityPage, respPage);
respPage.setRecords(entityPage.getRecords().stream().map(this::convertToResp).toList());
return respPage;
return new PageInfo<>(respList);
}
@Override

17
src/main/java/com/ycwl/basic/pricing/service/impl/VoucherCodeServiceImpl.java
View File

@@ -1,7 +1,8 @@
package com.ycwl.basic.pricing.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.exception.BizException;
import com.ycwl.basic.pricing.dto.req.VoucherClaimReq;
import com.ycwl.basic.pricing.dto.req.VoucherCodeQueryReq;
@@ -124,8 +125,8 @@ public VoucherCodeResp claimVoucher(VoucherClaimReq req) {
}
@Override
public Page<VoucherCodeResp> queryCodeList(VoucherCodeQueryReq req) {
Page<PriceVoucherCode> page = new Page<>(req.getPageNum(), req.getPageSize());
public PageInfo<VoucherCodeResp> queryCodeList(VoucherCodeQueryReq req) {
PageHelper.startPage(req.getPageNum(), req.getPageSize());
LambdaQueryWrapper<PriceVoucherCode> wrapper = new LambdaQueryWrapper<>();
wrapper.eq(PriceVoucherCode::getDeleted, 0)
@@ -136,19 +137,15 @@ public VoucherCodeResp claimVoucher(VoucherClaimReq req) {
.like(StringUtils.hasText(req.getCode()), PriceVoucherCode::getCode, req.getCode())
.orderByDesc(PriceVoucherCode::getId);
Page<PriceVoucherCode> entityPage = voucherCodeMapper.selectPage(page, wrapper);
Page<VoucherCodeResp> respPage = new Page<>();
BeanUtils.copyProperties(entityPage, respPage);
List<PriceVoucherCode> list = voucherCodeMapper.selectList(wrapper);
List<VoucherCodeResp> respList = new ArrayList<>();
for (PriceVoucherCode code : entityPage.getRecords()) {
for (PriceVoucherCode code : list) {
PriceVoucherBatchConfig batch = voucherBatchMapper.selectById(code.getBatchId());
respList.add(convertToResp(code, batch));
}
respPage.setRecords(respList);
return respPage;
return new PageInfo<>(respList);
}
@Override

19
src/main/java/com/ycwl/basic/pricing/service/impl/VoucherUsageServiceImpl.java
View File

@@ -1,6 +1,7 @@
package com.ycwl.basic.pricing.service.impl;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ycwl.basic.pricing.dto.req.VoucherUsageHistoryReq;
import com.ycwl.basic.pricing.dto.resp.VoucherUsageRecordResp;
import com.ycwl.basic.pricing.dto.resp.VoucherUsageStatsResp;
@@ -36,24 +37,20 @@ public class VoucherUsageServiceImpl implements IVoucherUsageService {
private final PriceVoucherBatchConfigMapper batchConfigMapper;
@Override
public Page<VoucherUsageRecordResp> getUsageHistory(VoucherUsageHistoryReq req) {
Page<PriceVoucherUsageRecord> page = new Page<>(req.getPageNum(), req.getPageSize());
public PageInfo<VoucherUsageRecordResp> getUsageHistory(VoucherUsageHistoryReq req) {
PageHelper.startPage(req.getPageNum(), req.getPageSize());
Page<PriceVoucherUsageRecord> entityPage = usageRecordMapper.selectPageWithConditions(
page, req.getBatchId(), req.getVoucherCode(), req.getFaceId(),
List<PriceVoucherUsageRecord> list = usageRecordMapper.selectListWithConditions(
req.getBatchId(), req.getVoucherCode(), req.getFaceId(),
req.getScenicId(), req.getStartTime(), req.getEndTime());
Page<VoucherUsageRecordResp> respPage = new Page<>();
BeanUtils.copyProperties(entityPage, respPage);
List<VoucherUsageRecordResp> respList = new ArrayList<>();
for (PriceVoucherUsageRecord record : entityPage.getRecords()) {
for (PriceVoucherUsageRecord record : list) {
VoucherUsageRecordResp resp = convertToResp(record);
respList.add(resp);
}
respPage.setRecords(respList);
return respPage;
return new PageInfo<>(respList);
}
@Override