薪资分析

ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/SalaryDashboardServiceImpl.java

@@ -9,6 +9,7 @@ import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.util.ArrayList;
 import java.util.List;
 
 @Service
@@ -27,8 +28,7 @@ public class SalaryDashboardServiceImpl implements ISalaryDashboardService {
         // 2. 获取图表数据
         dashboardVo.setChartData(getChartData(payYear, payMonth));
 
-        // 3. 获取部门统计表格数据 (带分页)
+        // 3. 获取部门统计表格数据
-//        PageHelper.startPage(pageNum, pageSize);
         List<DepartmentStatVo> deptStats = dashboardMapper.queryDepartmentStats(payYear, payMonth);
         TableDataInfo<DepartmentStatVo> tableData = new TableDataInfo<>(deptStats, deptStats.size());
         dashboardVo.setDepartmentStats(tableData);
@@ -38,56 +38,93 @@ public class SalaryDashboardServiceImpl implements ISalaryDashboardService {
     private CardDataVo getCardData(Long payYear, Long payMonth) {
         CardDataVo cardData = new CardDataVo();
 
+        // 初始化所有数值为0，避免NPE
+        cardData.setTotalSalaryExpenditure(BigDecimal.ZERO);
+        cardData.setLastMonthTotalSalaryExpenditureRate(BigDecimal.ZERO);
+        cardData.setAvgDepartmentExpenditure(BigDecimal.ZERO);
+        cardData.setLastMonthAvgDepartmentExpenditureRate(BigDecimal.ZERO);
+        cardData.setAvgPersonSalary(BigDecimal.ZERO);
+        cardData.setLastMonthAvgPersonSalaryRate(BigDecimal.ZERO);
+        cardData.setYearOnYearGrowthRate(BigDecimal.ZERO);
+
         // 获取当月数据
         CardMetricsVo currentMonthMetrics = dashboardMapper.queryCardMetrics(payYear, payMonth);
+        if (currentMonthMetrics == null) {
+            return cardData; // 如果当月没有数据，直接返回零值
+        }
+
+        // 设置当月总支出
+        cardData.setTotalSalaryExpenditure(
+                currentMonthMetrics.getTotalSalaryExpenditure() != null ?
+                        currentMonthMetrics.getTotalSalaryExpenditure() : BigDecimal.ZERO
+        );
 
         // 获取上月数据 (处理1月的情况)
         Long lastMonth = payMonth == 1 ? 12 : payMonth - 1;
         Long lastYear = payMonth == 1 ? payYear - 1 : payYear;
         CardMetricsVo lastMonthMetrics = dashboardMapper.queryCardMetrics(lastYear, lastMonth);
 
-        // 获取去年同期数据
-        CardMetricsVo lastYearMetrics = dashboardMapper.queryCardMetrics(payYear - 1, payMonth);
-
-        // 计算各项指标
-        cardData.setTotalSalaryExpenditure(currentMonthMetrics.getTotalSalaryExpenditure());
-        
         // 计算较上月增长率
-        if (lastMonthMetrics.getTotalSalaryExpenditure().compareTo(BigDecimal.ZERO) != 0) {
+        if (lastMonthMetrics != null &&
+                lastMonthMetrics.getTotalSalaryExpenditure() != null &&
+                lastMonthMetrics.getTotalSalaryExpenditure().compareTo(BigDecimal.ZERO) != 0) {
+            try {
                 BigDecimal monthGrowth = currentMonthMetrics.getTotalSalaryExpenditure()
                         .subtract(lastMonthMetrics.getTotalSalaryExpenditure())
                         .divide(lastMonthMetrics.getTotalSalaryExpenditure(), 4, RoundingMode.HALF_UP)
                         .multiply(new BigDecimal("100"));
                 cardData.setLastMonthTotalSalaryExpenditureRate(monthGrowth);
+            } catch (Exception e) {
+                cardData.setLastMonthTotalSalaryExpenditureRate(BigDecimal.ZERO);
+            }
         }
 
         // 计算部门平均支出
-        if (currentMonthMetrics.getDepartmentCount() > 0) {
+        if (currentMonthMetrics.getDepartmentCount() != null &&
-            cardData.setAvgDepartmentExpenditure(
+                currentMonthMetrics.getDepartmentCount() > 0 &&
-                currentMonthMetrics.getTotalCompanyExpenditure()
+                currentMonthMetrics.getTotalCompanyExpenditure() != null) {
-                    .divide(new BigDecimal(currentMonthMetrics.getDepartmentCount()), 2, RoundingMode.HALF_UP)
+            try {
-            );
+                BigDecimal avgDeptExpenditure = currentMonthMetrics.getTotalCompanyExpenditure()
+                        .divide(new BigDecimal(currentMonthMetrics.getDepartmentCount()), 2, RoundingMode.HALF_UP);
+                cardData.setAvgDepartmentExpenditure(avgDeptExpenditure);
+            } catch (Exception e) {
+                cardData.setAvgDepartmentExpenditure(BigDecimal.ZERO);
+            }
         }
 
         // 计算人均实发工资
-        if (currentMonthMetrics.getEmployeeCount() > 0) {
+        if (currentMonthMetrics.getEmployeeCount() != null &&
-            cardData.setAvgPersonSalary(
+                currentMonthMetrics.getEmployeeCount() > 0 &&
-                currentMonthMetrics.getTotalSalaryExpenditure()
+                currentMonthMetrics.getTotalSalaryExpenditure() != null) {
-                    .divide(new BigDecimal(currentMonthMetrics.getEmployeeCount()), 2, RoundingMode.HALF_UP)
+            try {
-            );
+                BigDecimal avgPersonSalary = currentMonthMetrics.getTotalSalaryExpenditure()
+                        .divide(new BigDecimal(currentMonthMetrics.getEmployeeCount()), 2, RoundingMode.HALF_UP);
+                cardData.setAvgPersonSalary(avgPersonSalary);
+            } catch (Exception e) {
+                cardData.setAvgPersonSalary(BigDecimal.ZERO);
+            }
         }
 
-        // 计算同比增长率
+        // 获取去年同期数据并计算同比增长率
-        if (lastYearMetrics.getEmployeeCount() > 0) {
+        CardMetricsVo lastYearMetrics = dashboardMapper.queryCardMetrics(payYear - 1, payMonth);
+        if (lastYearMetrics != null &&
+                lastYearMetrics.getEmployeeCount() != null &&
+                lastYearMetrics.getEmployeeCount() > 0 &&
+                lastYearMetrics.getTotalSalaryExpenditure() != null) {
+            try {
                 BigDecimal lastYearAvgSalary = lastYearMetrics.getTotalSalaryExpenditure()
                         .divide(new BigDecimal(lastYearMetrics.getEmployeeCount()), 2, RoundingMode.HALF_UP);
-            if (lastYearAvgSalary.compareTo(BigDecimal.ZERO) != 0) {
+                if (lastYearAvgSalary.compareTo(BigDecimal.ZERO) != 0 &&
+                        cardData.getAvgPersonSalary() != null) {
                     BigDecimal yearGrowth = cardData.getAvgPersonSalary()
                             .subtract(lastYearAvgSalary)
                             .divide(lastYearAvgSalary, 4, RoundingMode.HALF_UP)
                             .multiply(new BigDecimal("100"));
                     cardData.setYearOnYearGrowthRate(yearGrowth);
                 }
+            } catch (Exception e) {
+                cardData.setYearOnYearGrowthRate(BigDecimal.ZERO);
+            }
         }
 
         return cardData;
@@ -99,17 +136,21 @@ public class SalaryDashboardServiceImpl implements ISalaryDashboardService {
         // 1. 获取柱状图数据 (年度每月总支出)
         List<MonthlyExpenditureVo> monthlyExpenditures =
                 dashboardMapper.queryMonthlyExpenditures(payYear);
-        chartData.setMonthlyExpenditures(monthlyExpenditures);
+        chartData.setMonthlyExpenditures(monthlyExpenditures != null ?
+                monthlyExpenditures : new ArrayList<>());
 
         // 2. 获取饼图数据 (薪资构成)
         List<SalaryComponentVo> salaryComponents =
                 dashboardMapper.querySalaryComponents(payYear, payMonth);
-        chartData.setSalaryComponents(salaryComponents);
+        chartData.setSalaryComponents(salaryComponents != null ?
+                salaryComponents : new ArrayList<>());
 
         // 3. 获取折线图数据 (总支出 vs 平均工资)
         List<LineChartPointVo> lineChartData =
                 dashboardMapper.queryLineChartData(payYear);
-        chartData.setLineChartData(new LineChartVo(lineChartData));
+        chartData.setLineChartData(new LineChartVo(
+                lineChartData != null ? lineChartData : new ArrayList<>()
+        ));
 
         return chartData;
     }