auth/financial-web-server
auth
/
financial-web-server
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat: 导出账单

This commit is contained in:
Bunny 2024-11-26 23:10:38 +08:00
parent 1de5af34de
commit 9264ea26d3
18 changed files with 451 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
dao/pom.xml
View File

@ -44,5 +44,10 @@
<artifactId>swagger-annotations</artifactId>
<version>1.6.14</version>
</dependency>
<!-- easyexcel -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
</dependency>
</dependencies>
</project>

1
dao/src/main/java/cn/bunny/dao/dto/financial/bill/BillDto.java
View File

@ -38,3 +38,4 @@ public class BillDto {
private LocalDate endDate;
}

33
dao/src/main/java/cn/bunny/dao/dto/financial/bill/BillExportDto.java Normal file
View File

@ -0,0 +1,33 @@
package cn.bunny.dao.dto.financial.bill;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.validation.constraints.NotNull;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.time.LocalDate;
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
@Schema(name = "BillExportDto对象", title = "导出账单信息", description = "导出账单信息")
public class BillExportDto {
@Schema(name = "userId", title = "绑定的用户id")
private Long userId;
@Schema(name = "startDate", title = "开始交易日期")
@JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd")
@NotNull(message = "开始日期不能为空")
private LocalDate startDate;
@Schema(name = "endDate", title = "结束交易日期")
@JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd")
@NotNull(message = "结束日期不能为空")
private LocalDate endDate;
}

6
dao/src/main/java/cn/bunny/dao/dto/financial/bill/user/BillAddUserDto.java
View File

@ -1,5 +1,6 @@
package cn.bunny.dao.dto.financial.bill.user;
import com.alibaba.excel.annotation.ExcelProperty;
import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.v3.oas.annotations.media.Schema;
import jakarta.validation.constraints.Max;
@ -24,23 +25,28 @@ public class BillAddUserDto {
@NotNull(message = "类型不能为空")
@Min(value = -1, message = "类型格式不正确")
@Max(value = 1, message = "类型格式不正确")
@ExcelProperty(index = 0)
private Byte type;
@Schema(name = "amount", title = "金额")
@NotNull(message = "金额不能为空")
@Min(value = 0, message = "金额格式不正确")
@ExcelProperty("金额")
private BigDecimal amount;
@Schema(name = "description", title = "描述")
@ExcelProperty("描述")
private String description;
@Schema(name = "transactionDate", title = "交易日期")
@NotNull(message = "交易日期不能为空")
@JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
@ExcelProperty("交易日期")
private LocalDateTime transactionDate;
@Schema(name = "categoryId", title = "类别id")
@NotNull(message = "类别id不能为空")
@ExcelProperty("类别id")
private Long categoryId;
}

47
dao/src/main/java/cn/bunny/dao/excel/BillUserExportExcel.java Normal file
View File

@ -0,0 +1,47 @@
package cn.bunny.dao.excel;
import cn.bunny.dao.common.vo.BaseVo;
import com.alibaba.excel.annotation.ExcelProperty;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.*;
import java.math.BigDecimal;
import java.time.LocalDateTime;
@EqualsAndHashCode(callSuper = true)
@Data
@AllArgsConstructor
@NoArgsConstructor
@Builder
@Schema(name = "BillUserVo对象", title = "用户账单信息返回内容", description = "用户账单信息返回内容")
public class BillUserExportExcel extends BaseVo {
@Schema(name = "username", title = "类型：1 - 收入，-1 - 支出")
@ExcelProperty("类型：1 - 收入，-1 - 支出")
private String type;
@Schema(name = "amount", title = "金额")
@ExcelProperty("金额")
private BigDecimal amount;
@Schema(name = "description", title = "描述")
@ExcelProperty("描述")
private String description;
@Schema(name = "transactionDate", title = "交易日期")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
@JsonSerialize(using = LocalDateTimeSerializer.class)
@JsonDeserialize(using = LocalDateTimeDeserializer.class)
@ExcelProperty("交易日期")
private LocalDateTime transactionDate;
@Schema(name = "categoryName", title = "类别分类")
@ExcelProperty("类别分类")
private String categoryName;
}

6
dao/src/main/java/cn/bunny/dao/vo/financial/user/BillUserVo.java
View File

@ -1,6 +1,7 @@
package cn.bunny.dao.vo.financial.user;
import cn.bunny.dao.common.vo.BaseVo;
import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.fastjson2.annotation.JSONField;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
@ -23,18 +24,22 @@ import java.time.LocalDateTime;
public class BillUserVo extends BaseVo {
@Schema(name = "username", title = "类型：1 - 收入，-1 - 支出")
@ExcelProperty(index = 0)
private Byte type;
@Schema(name = "amount", title = "金额")
@ExcelProperty("金额")
private BigDecimal amount;
@Schema(name = "description", title = "描述")
@ExcelProperty("描述")
private String description;
@Schema(name = "transactionDate", title = "交易日期")
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
@JsonSerialize(using = LocalDateTimeSerializer.class)
@JsonDeserialize(using = LocalDateTimeDeserializer.class)
@ExcelProperty("交易日期")
private LocalDateTime transactionDate;
@Schema(name = "categoryId", title = "分类Id")
@ -43,6 +48,7 @@ public class BillUserVo extends BaseVo {
private String categoryId;
@Schema(name = "categoryName", title = "类别分类")
@ExcelProperty("类别分类")
private String categoryName;
}

7
pom.xml
View File

@ -39,6 +39,7 @@
<velocity.version>2.2</velocity.version>
<velocity-tools.version>3.1</velocity-tools.version>
<HikariCP.version>5.1.0</HikariCP.version>
<easyexcel.version>4.0.2</easyexcel.version>
<dynamic.datasource.version>4.3.1</dynamic.datasource.version>
<jackson-dataType.version>2.12.3</jackson-dataType.version>
<quartz-scheduler.version>2.3.2</quartz-scheduler.version>
@ -151,6 +152,12 @@
<artifactId>quartz</artifactId>
<version>${quartz-scheduler.version}</version>
</dependency>
<!-- Excel表操作 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
<version>${easyexcel.version}</version>
</dependency>
</dependencies>
</dependencyManagement>

6
service/pom.xml
View File

@ -84,12 +84,6 @@
<artifactId>spring-context-support</artifactId>
<version>6.1.6</version>
</dependency>
<!-- Excel表操作 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
<version>4.0.2</version>
</dependency>
</dependencies>
<build>

16
service/src/main/java/cn/bunny/services/controller/financial/BillController.java
View File

@ -1,6 +1,7 @@
package cn.bunny.services.controller.financial;
import cn.bunny.dao.dto.financial.bill.BillDto;
import cn.bunny.dao.dto.financial.bill.BillExportDto;
import cn.bunny.dao.dto.financial.bill.ExpendWithIncomeDto;
import cn.bunny.dao.dto.financial.bill.admin.BillAddDto;
import cn.bunny.dao.dto.financial.bill.admin.BillUpdateDto;
@ -18,6 +19,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
@ -67,13 +69,25 @@ public class BillController {
return Mono.just(Result.success(pageResult));
}
@Operation(summary = "账单收入和支出", description = "账单收入和支出")
@Operation(summary = "账单收入和支出图表展示", description = "账单收入和支出图表展示")
@GetMapping("noManage/getExpendOrIncome")
public Mono<Result<ExpendWithIncomeListVo>> getExpendOrIncome(ExpendWithIncomeDto dto) {
ExpendWithIncomeListVo vo = billService.getExpendOrIncome(dto);
return Mono.just(Result.success(vo));
}
@Operation(summary = "导出用户账单信息", description = "导出用户账单信息")
@PostMapping("noManage/exportBill")
public void exportBill(@Valid @RequestBody BillExportDto dto, HttpServletResponse response) {
billService.exportBill(dto, response);
}
@Operation(summary = "管理员导出账单信息", description = "管理员导出账单信息")
@PostMapping("exportBillByAdmin")
public void exportBillByAdmin(@Valid @RequestBody BillExportDto dto, HttpServletResponse response) {
billService.exportBillByAdmin(dto, response);
}
@Operation(summary = "添加账单信息", description = "添加账单信息")
@PostMapping("addBill")
public Mono<Result<String>> addBill(@Valid @RequestBody BillAddDto dto) {

11
service/src/main/java/cn/bunny/services/excel/BillAddUserDAO.java Normal file
View File

@ -0,0 +1,11 @@
package cn.bunny.services.excel;
import cn.bunny.dao.dto.financial.bill.user.BillAddUserDto;
import java.util.List;
public class BillAddUserDAO {
public void save(List<BillAddUserDto> list) {
// 如果是mybatis,尽量别直接调用多次insert,自己写一个mapper里面新增一个方法batchInsert,所有数据一次性插入
}
}

60
service/src/main/java/cn/bunny/services/excel/BillAddUserListener.java Normal file
View File

@ -0,0 +1,60 @@
package cn.bunny.services.excel;
import cn.bunny.dao.dto.financial.bill.user.BillAddUserDto;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.read.listener.ReadListener;
import com.alibaba.excel.util.ListUtils;
import com.alibaba.fastjson2.JSON;
import lombok.extern.slf4j.Slf4j;
import java.util.List;
@Slf4j
public class BillAddUserListener implements ReadListener<BillAddUserDto> {
private static final int BATCH_COUNT = 100;
private final BillAddUserDAO billAddUserDAO;
private List<BillAddUserDto> cachedDataList = ListUtils.newArrayListWithExpectedSize(BATCH_COUNT);
public BillAddUserListener() {
billAddUserDAO = new BillAddUserDAO();
}
public BillAddUserListener(BillAddUserDAO billAddUserDAO) {
this.billAddUserDAO = billAddUserDAO;
}
/**
* 这个每一条数据解析都会来调用
*
* @param data one row value. Is is same as {@link AnalysisContext#readRowHolder()}
*/
@Override
public void invoke(BillAddUserDto data, AnalysisContext context) {
log.info("解析到一条数据:{}", JSON.toJSONString(data));
cachedDataList.add(data);
// 达到BATCH_COUNT了，需要去存储一次数据库，防止数据几万条数据在内存，容易OOM
if (cachedDataList.size() >= BATCH_COUNT) {
saveData();
// 存储完成清理 list
cachedDataList = ListUtils.newArrayListWithExpectedSize(BATCH_COUNT);
}
}
/**
* 所有数据解析完成了 都会来调用
*/
@Override
public void doAfterAllAnalysed(AnalysisContext context) {
saveData();
}
/**
* 加上存储数据库
*/
private void saveData() {
log.info("{}条数据，开始存储数据库！", cachedDataList.size());
billAddUserDAO.save(cachedDataList);
log.info("存储数据库成功！");
}
}

97
service/src/main/java/cn/bunny/services/factory/BillFactory.java Normal file
View File

@ -0,0 +1,97 @@
package cn.bunny.services.factory;
import cn.bunny.common.service.exception.BunnyException;
import cn.bunny.dao.dto.financial.bill.BillExportDto;
import cn.bunny.dao.dto.financial.bill.ExpendWithIncomeDto;
import cn.bunny.dao.excel.BillUserExportExcel;
import cn.bunny.dao.pojo.result.ResultCodeEnum;
import cn.bunny.dao.vo.financial.user.expendAndIncome.ExpendWithIncome;
import cn.bunny.services.mapper.financial.BillMapper;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.metadata.WriteSheet;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.time.LocalDate;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicReference;
@Component
public class BillFactory {
@Autowired
private BillMapper billMapper;
public void exportBill(BillExportDto dto, HttpServletResponse response) {
LocalDate startDate = dto.getStartDate();
LocalDate endDate = dto.getEndDate();
// 设置日期范围
String dateRange = startDate + "~" + endDate;
// 导出后的文件名
String filename = URLEncoder.encode(dateRange, StandardCharsets.UTF_8).replaceAll("\\+", "%20");
// 初始化查询条件，将日期向后移一天查询包含当前的数据
ExpendWithIncomeDto expendWithIncomeDto = new ExpendWithIncomeDto();
BeanUtils.copyProperties(dto, expendWithIncomeDto);
expendWithIncomeDto.setEndDate(endDate.plusDays(1));
// 设置收入和支出的值
AtomicReference<BigDecimal> income = new AtomicReference<>(new BigDecimal(0));
AtomicReference<BigDecimal> expend = new AtomicReference<>(new BigDecimal(0));
// 查询数据
List<ExpendWithIncome> expendWithIncomeList = billMapper.selectListByExpendWithIncomeDto(expendWithIncomeDto);
List<BillUserExportExcel> excelList = expendWithIncomeList.stream().map(expendWithIncome -> {
BillUserExportExcel billUserExportExcel = new BillUserExportExcel();
BeanUtils.copyProperties(expendWithIncome, billUserExportExcel);
// 设置收支类型
String type;
if (expendWithIncome.getType().equals(Byte.parseByte("1"))) {
type = "收入";
income.updateAndGet(amount -> amount.add(expendWithIncome.getAmount()));
} else {
type = "支出";
expend.updateAndGet(bigDecimal -> bigDecimal.add(expendWithIncome.getAmount()));
}
billUserExportExcel.setType(type);
return billUserExportExcel;
}).toList();
// 查找模板文件
String filenameTemplate = Objects.requireNonNull(getClass().getResource("/static/bill-template.xlsx")).getFile();
if (filenameTemplate == null) throw new BunnyException(ResultCodeEnum.MISSING_TEMPLATE_FILES);
try (ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).withTemplate(filenameTemplate).build()) {
// 填充数据
WriteSheet writeSheet = EasyExcel.writerSheet().build();
excelWriter.fill(excelList, writeSheet);
// 写入模板数据
Map<String, Object> map = new HashMap<>();
map.put("dateRange", dateRange);
map.put("income", income.get());
map.put("expend", expend.get());
map.put("profit", income.get().subtract(expend.get()));
excelWriter.fill(map, writeSheet);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8");
response.setHeader("Content-disposition", "attachment;filename*=utf-8''" + filename + ".xlsx");
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}

18
service/src/main/java/cn/bunny/services/service/financial/BillService.java
View File

@ -1,6 +1,7 @@
package cn.bunny.services.service.financial;
import cn.bunny.dao.dto.financial.bill.BillDto;
import cn.bunny.dao.dto.financial.bill.BillExportDto;
import cn.bunny.dao.dto.financial.bill.ExpendWithIncomeDto;
import cn.bunny.dao.dto.financial.bill.admin.BillAddDto;
import cn.bunny.dao.dto.financial.bill.admin.BillUpdateDto;
@ -13,6 +14,7 @@ import cn.bunny.dao.vo.financial.user.BillUserVo;
import cn.bunny.dao.vo.financial.user.expendAndIncome.ExpendWithIncomeListVo;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.IService;
import jakarta.servlet.http.HttpServletResponse;
import java.util.List;
@ -89,4 +91,20 @@ public interface BillService extends IService<Bill> {
* @return 账单收入和支出
*/
ExpendWithIncomeListVo getExpendOrIncome(ExpendWithIncomeDto dto);
/**
* 导出用户账单
*
* @param dto 日期选择
* @param response 响应体
*/
void exportBill(BillExportDto dto, HttpServletResponse response);
/**
* 管理员导出账单信息
*
* @param dto 日期选择
* @param response 响应体
*/
void exportBillByAdmin(BillExportDto dto, HttpServletResponse response);
}

29
service/src/main/java/cn/bunny/services/service/financial/impl/BillServiceImpl.java
View File

@ -3,6 +3,7 @@ package cn.bunny.services.service.financial.impl;
import cn.bunny.common.service.context.BaseContext;
import cn.bunny.common.service.exception.BunnyException;
import cn.bunny.dao.dto.financial.bill.BillDto;
import cn.bunny.dao.dto.financial.bill.BillExportDto;
import cn.bunny.dao.dto.financial.bill.ExpendWithIncomeDto;
import cn.bunny.dao.dto.financial.bill.admin.BillAddDto;
import cn.bunny.dao.dto.financial.bill.admin.BillUpdateDto;
@ -16,6 +17,7 @@ import cn.bunny.dao.vo.financial.user.BillUserVo;
import cn.bunny.dao.vo.financial.user.expendAndIncome.CategoryAmount;
import cn.bunny.dao.vo.financial.user.expendAndIncome.ExpendWithIncome;
import cn.bunny.dao.vo.financial.user.expendAndIncome.ExpendWithIncomeListVo;
import cn.bunny.services.factory.BillFactory;
import cn.bunny.services.factory.HomeFactory;
import cn.bunny.services.mapper.financial.BillMapper;
import cn.bunny.services.service.financial.BillService;
@ -23,6 +25,7 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@ -44,6 +47,8 @@ public class BillServiceImpl extends ServiceImpl<BillMapper, Bill> implements Bi
@Autowired
private HomeFactory homeFactory;
@Autowired
private BillFactory billFactory;
/**
* * 账单信息 服务实现类
@ -208,6 +213,30 @@ public class BillServiceImpl extends ServiceImpl<BillMapper, Bill> implements Bi
.build();
}
/**
* 导出用户账单
*
* @param dto 日期选择
* @param response 返回响应
*/
@Override
public void exportBill(BillExportDto dto, HttpServletResponse response) {
dto.setUserId(BaseContext.getUserId());
billFactory.exportBill(dto, response);
}
/**
* 管理员导出账单信息
*
* @param dto 日期选择
* @param response 响应体
*/
@Override
public void exportBillByAdmin(BillExportDto dto, HttpServletResponse response) {
billFactory.exportBill(dto, response);
}
/**
* 删除|批量删除账单信息
*

2
service/src/main/resources/mapper/financial/BillMapper.xml
View File

@ -62,7 +62,7 @@
select *
from t_bill b left join t_category tc on b.category_id = tc.id
<where>
<if test="dto.userId != null and dto.userId != ''">
<if test="dto.userId != null">
and b.user_id = #{dto.userId}
</if>
<if test="dto.type != null">

BIN
service/src/main/resources/static/bill-template.xlsx Normal file
View File

Binary file not shown.

84
service/src/test/java/cn/bunny/services/service/financial/impl/BillServiceImplTest.java Normal file
View File

@ -0,0 +1,84 @@
package cn.bunny.services.service.financial.impl;
import cn.bunny.common.service.exception.BunnyException;
import cn.bunny.dao.dto.financial.bill.ExpendWithIncomeDto;
import cn.bunny.dao.excel.BillUserExportExcel;
import cn.bunny.dao.pojo.result.ResultCodeEnum;
import cn.bunny.dao.vo.financial.user.expendAndIncome.ExpendWithIncome;
import cn.bunny.services.mapper.financial.BillMapper;
import com.alibaba.excel.EasyExcel;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.write.metadata.WriteSheet;
import org.junit.jupiter.api.Test;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicReference;
@SpringBootTest
class BillServiceImplTest {
@Autowired
private BillMapper billMapper;
@Test
void exportBill() {
// 设置数据库查询时间
ExpendWithIncomeDto expendWithIncomeDto = new ExpendWithIncomeDto();
expendWithIncomeDto.setUserId(1849444494908125181L);
expendWithIncomeDto.setStartDate(LocalDate.of(2024, 11, 1));
expendWithIncomeDto.setEndDate(LocalDate.of(2024, 11, 30));
// 设置日期范围
String dateRange = expendWithIncomeDto.getStartDate() + "~" + expendWithIncomeDto.getEndDate();
// 设置收入和支出的值
AtomicReference<BigDecimal> income = new AtomicReference<>(new BigDecimal(0));
AtomicReference<BigDecimal> expend = new AtomicReference<>(new BigDecimal(0));
// 查询数据
List<ExpendWithIncome> expendWithIncomeList = billMapper.selectListByExpendWithIncomeDto(expendWithIncomeDto);
List<BillUserExportExcel> excelList = expendWithIncomeList.stream().map(expendWithIncome -> {
BillUserExportExcel billUserExportExcel = new BillUserExportExcel();
BeanUtils.copyProperties(expendWithIncome, billUserExportExcel);
// 设置收支类型
String type;
if (expendWithIncome.getType().equals(Byte.parseByte("1"))) {
type = "收入";
income.updateAndGet(amount -> amount.add(expendWithIncome.getAmount()));
} else {
type = "支出";
expend.updateAndGet(bigDecimal -> bigDecimal.add(expendWithIncome.getAmount()));
}
billUserExportExcel.setType(type);
return billUserExportExcel;
}).toList();
String filenameTemplate = Objects.requireNonNull(getClass().getResource("/static/bill-template.xlsx")).getFile();
if (filenameTemplate == null) throw new BunnyException(ResultCodeEnum.MISSING_TEMPLATE_FILES);
try (ExcelWriter excelWriter = EasyExcel.write("F:\\数据库备份\\" + dateRange + ".xlsx").withTemplate(filenameTemplate).build()) {
// 填充数据
WriteSheet writeSheet = EasyExcel.writerSheet().build();
excelWriter.fill(excelList, writeSheet);
// 写入模板数据
Map<String, Object> map = new HashMap<>();
map.put("dateRange", dateRange);
map.put("income", income.get());
map.put("expend", expend.get());
map.put("profit", income.get().subtract(expend.get()));
excelWriter.fill(map, writeSheet);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}

30
service/src/test/java/excel/fill/FillTest.java Normal file
View File

@ -0,0 +1,30 @@
package excel.fill;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
public class FillTest {
@Test
void fillTest1() {
// // 模板注意 用{} 来表示你要用的变量 如果本来就有"{","}" 特殊字符 用"\{","\}"代替
// String filenameTemplate = "F:\\数据库备份\\bill-template.xlsx";
//
// // 设置数据库查询时间
// BillExportDto billExportDto = new BillExportDto();
// billExportDto.setUserId(1849444494908125181L);
// billExportDto.setStartDate(LocalDate.of(2024, 11, 1));
// billExportDto.setEndDate(LocalDate.of(2024, 11, 30));
//
// EasyExcel.write("F:\\数据库备份\\" + billExportDto.getStartDate() + "~" + billExportDto.getEndDate() + ".xlsx").withTemplate(filenameTemplate).sheet().doFill(fillData);
// // 方案2 根据Map填充
// fileName = TestFileUtil.getPath() + "simpleFill" + System.currentTimeMillis() + ".xlsx";
// // 这里 会填充到第一个sheet， 然后文件流会自动关闭
// Map<String, Object> map = MapUtils.newHashMap();
// map.put("name", "张三");
// map.put("number", 5.2);
// EasyExcel.write(fileName).withTemplate(templateFileName).sheet().doFill(map);
}
}