[决算模块] 完成决算excel和分页

.gitignore

@@ -5,6 +5,7 @@ target/
 !**/src/test/**
 
 ### STS ###
+\~*.xlsx
 .apt_generated
 .classpath
 .factorypath
@@ -29,3 +30,4 @@ build/
 
 ### VS Code ###
 .vscode/
+/dev-union/src/main/resources/excelTemplate/~$finalCheck.xlsx

dev-finalcheck/src/main/java/com/tykj/dev/device/finalcheck/controller/FinalCheckController.java

@@ -2,22 +2,33 @@ package com.tykj.dev.device.finalcheck.controller;
 
 import com.tykj.dev.config.swagger.AutoDocument;
 import com.tykj.dev.device.finalcheck.entity.other.TimeParam;
+import com.tykj.dev.device.finalcheck.entity.vo.FinalDetailVo;
 import com.tykj.dev.device.finalcheck.entity.vo.FinalReportVo;
 import com.tykj.dev.device.finalcheck.service.FinalCheckService;
 import com.tykj.dev.misc.base.ResultObj;
+import com.tykj.dev.misc.exception.ApiException;
 import com.tykj.dev.misc.utils.ResultUtil;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.jeecgframework.poi.excel.ExcelExportUtil;
+import org.jeecgframework.poi.excel.entity.TemplateExportParams;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.core.io.ClassPathResource;
+import org.springframework.data.domain.Page;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.io.BufferedOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
+import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+import java.util.*;
+
+import static com.tykj.dev.misc.utils.TimestampUtil.localDateToDate;
 
 /**
  * finalCheckController.
@@ -35,10 +46,47 @@ public class FinalCheckController {
     @Autowired
     private FinalCheckService fcService;
 
+    public static void downloadExcel(HttpServletRequest request, HttpServletResponse response, Workbook wb, String excelName) {
+        // 判断数据
+        if (wb == null) {
+            throw new ApiException("workbook can not be null!");
+        }
+        // 重置响应对象
+        response.reset();
+        // 当前日期，用于导出文件名称
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
+        String dateStr = excelName + sdf.format(new Date()) + ".xls";
+        // 指定下载的文件名--设置响应头
+        response.addHeader("Content-Disposition", "attachment;filename=" + dateStr);
+        response.setContentType("application/octet-stream;charset=UTF-8");
+        response.setHeader("Pragma", "no-cache");
+        response.setDateHeader("Expires", 0);
+        response.setHeader("Access-Control-Allow-Origin", request.getHeader("Origin"));
+        response.setHeader("Access-Control-Allow-Credentials", "true");
+        response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, PATCH, DELETE");
+        response.setHeader("Access-Control-Max-Age", "3600");
+        response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
+        // 写出数据输出流到页面
+        try {
+            OutputStream output = response.getOutputStream();
+            BufferedOutputStream bufferedOutPut = new BufferedOutputStream(output);
+            wb.write(bufferedOutPut);
+            bufferedOutPut.flush();
+            bufferedOutPut.close();
+            output.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+    }
+
     @GetMapping("/reports")
     @ApiOperation(value = "查询所有决算报告(不附带详情数据)")
-    public ResponseEntity<ResultObj<List<FinalReportVo>>> findAllReports(String keyword) {
-        return ResultUtil.success(fcService.findAllWithoutDetail(keyword));
+    public ResponseEntity<ResultObj<Page<FinalReportVo>>> findAllReports(
+            @RequestParam String keyword,
+            @RequestParam(required = false, defaultValue = "1") int page,
+            @RequestParam(required = false, defaultValue = "10") int size) {
+        return ResultUtil.success(fcService.findAllWithoutDetail(keyword, --page, size));
     }
 
     @GetMapping("/{id}")
@@ -47,14 +95,6 @@ public class FinalCheckController {
         return ResultUtil.success(fcService.findReportById(id));
     }
 
-    @GetMapping("/test")
-    public ResponseEntity test() throws IOException {
-        ClassPathResource classPathResource = new ClassPathResource("excleTemplate/test.xlsx");
-        InputStream inputStream =classPathResource.getInputStream();
-        System.out.println(inputStream.getClass());
-        return ResponseEntity.ok("ok");
-    }
-
     @PostMapping("/reports")
     @ApiOperation(value = "生成决算报告")
     public ResponseEntity<ResultObj<FinalReportVo>> generateReport(@RequestBody TimeParam time) {
@@ -62,11 +102,78 @@ public class FinalCheckController {
         return ResultUtil.success(finalReportVo);
     }
 
-
+    @SneakyThrows
     @PostMapping("/excel/{id}")
     @ApiOperation(value = "根据id导出对应的excel数据")
-    public ResponseEntity<ResultObj<FinalReportVo>> exportExcel(
-            @PathVariable Integer id, HttpServletResponse response) {
-        return ResultUtil.success(new FinalReportVo());
+    public void exportExcel(
+            @PathVariable Integer id,
+            HttpServletRequest request,
+            HttpServletResponse response) throws IOException {
+
+        FinalReportVo reportVo = fcService.findReportById(id);
+
+
+        TemplateExportParams params = new TemplateExportParams();
+        Map<String, Object> map = new HashMap<>();
+        map.put("name", reportVo.getName());
+        map.put("unitName", reportVo.getUnitName());
+        map.put("startTime", localDateToDate(reportVo.getStartTime()));
+        map.put("endTime", localDateToDate(reportVo.getEndTime()));
+        map.put("reportTime", localDateToDate(reportVo.getReportTime().toLocalDate()));
+
+        List<Map<String, String>> listMap = new ArrayList<>();
+        for (int i = 0; i < reportVo.getDetails().size(); i++) {
+            Map<String, String> lm = new HashMap<>();
+            FinalDetailVo detail = reportVo.getDetails().get(i);
+            lm.put("order", i + 1 + "");
+            lm.put("model", detail.getModel());
+            lm.put("type", detail.getType() + "");
+            lm.put("vertical", detail.getVertical() + "");
+            lm.put("horizontal", detail.getHorizontal() + "");
+            lm.put("commission", detail.getCommission() + "");
+            lm.put("other", detail.getOther() + "");
+            lm.put("total", detail.getTotal() + "");
+            lm.put("hosting", detail.getHosting() + "");
+            lm.put("received", detail.getReceived() + "");
+            lm.put("sending", detail.getSending() + "");
+            lm.put("scrapped", detail.getScrapped() + "");
+            listMap.add(lm);
+        }
+
+        if (listMap.size() <= 15) {
+            for (int i = 0; i < 15 - listMap.size(); i++) {
+                Map<String, String> lm = new HashMap<>();
+                lm.put("order", " ");
+                lm.put("model", "");
+                lm.put("type", "");
+                lm.put("vertical", "");
+                lm.put("horizontal", "");
+                lm.put("commission", "");
+                lm.put("other", "");
+                lm.put("total", "");
+                lm.put("hosting", "");
+                lm.put("received", "");
+                lm.put("sending", "");
+                lm.put("scrapped", "");
+                listMap.add(lm);
+            }
+        }
+
+        map.put("list", listMap);
+        params.setTemplateUrl("excelTemplate/finalCheck.xlsx");
+        Workbook book = ExcelExportUtil.exportExcel(params, map);
+
+//
+//        File savefile = new File("/Users/matrix/local-doc/excel");
+//        if (!savefile.exists()) {
+//            boolean result = savefile.mkdirs();
+//            System.out.println("目录不存在,进行创建,创建" + (result ? "成功!" : "失败！"));
+//        }
+//        FileOutputStream fos = new FileOutputStream("/Users/matrix/local-doc/excel/templateMapResult.xlsx");
+//        book.write(fos);
+//        fos.close();
+
+        downloadExcel(request, response, book, "Report");
     }
+
 }

dev-finalcheck/src/main/java/com/tykj/dev/device/finalcheck/service/FinalCheckService.java

 package com.tykj.dev.device.finalcheck.service;
 
 import com.tykj.dev.device.finalcheck.entity.vo.FinalReportVo;
+import org.springframework.data.domain.Page;
 
 import java.time.LocalDate;
-import java.util.List;
 
 /**
  * FinalCheckService.
@@ -24,9 +24,11 @@ public interface FinalCheckService {
     /**
      * 根据关键字查询报告列表(不附带detail)
      * @param keyword 要查询的字
+     * @param page
+     * @param size
      * @return {@link FinalReportVo} 's List
      */
-    List<FinalReportVo> findAllWithoutDetail(String keyword);
+    Page<FinalReportVo> findAllWithoutDetail(String keyword, int page, int size);
 
     /**
      * 根据主键id查询报告

dev-finalcheck/src/main/java/com/tykj/dev/device/finalcheck/service/impl/FinalCheckServiceImpl.java

@@ -15,6 +15,9 @@ import com.tykj.dev.device.usereport.subject.vo.DeviceStatistics;
 import com.tykj.dev.misc.exception.ApiException;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Sort;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.stereotype.Service;
 
@@ -30,6 +33,7 @@ import java.util.stream.Collectors;
 import static com.tykj.dev.misc.utils.TimestampUtil.localDateToDate;
 import static java.util.stream.Collectors.groupingBy;
 import static java.util.stream.Collectors.toMap;
+import static org.springframework.data.domain.Sort.Direction.*;
 
 /**
  * FinalCheckServiceImpl.
@@ -93,11 +97,10 @@ public class FinalCheckServiceImpl implements FinalCheckService {
     }
 
     @Override
-    public List<FinalReportVo> findAllWithoutDetail(String keyword) {
+    public Page<FinalReportVo> findAllWithoutDetail(String keyword, int page, int size) {
         if (StringUtils.isEmpty(keyword)) {
-            return reportDao.findAll().stream()
-                    .map(report -> report.toVo(Collections.emptyList()))
-                    .collect(Collectors.toList());
+            return reportDao.findAll(PageRequest.of(page, size, Sort.by(ASC, "id")))
+                    .map(report -> report.toVo(Collections.emptyList()));
         }
 
         //构造查询器
@@ -107,9 +110,10 @@ public class FinalCheckServiceImpl implements FinalCheckService {
                 .build();
 
 
-        return reportDao.findAll(pred).stream()
-                .map(report -> report.toVo(Collections.emptyList()))
-                .collect(Collectors.toList());
+        return reportDao.findAll(pred, PageRequest.of(page, size, Sort.by(ASC, "id")))
+                .map(report -> report.toVo(Collections.emptyList()));
+
+
     }
 
     @Override