【工作日志】服务时间使用easyexcel转化器进行java和excel数据的转换，

epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/WorkdiaryServiceRecordExcel.java

@@ -7,6 +7,7 @@ import com.alibaba.excel.annotation.write.style.ColumnWidth;
 import com.epmet.commons.tools.utils.DateUtils;
 import com.epmet.commons.tools.utils.poi.excel.converter.EasyExcelDateConverter;
 import com.epmet.dto.result.WorkdiaryServiceRecordDTO;
+import com.epmet.excel.converter.WorkDiaryServiceEasyExcelDateConverter;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 import lombok.NoArgsConstructor;
@@ -63,10 +64,8 @@ public class WorkdiaryServiceRecordExcel {
 
     @NotNull(message = "服务时间必填")
     @ColumnWidth(20)
-    @ExcelProperty(value = "服务时间")
-    //@DateTimeFormat("yyyy-MM-dd")
-    //@JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
-    private String serviceTime;
+    @ExcelProperty(value = "服务时间", converter = WorkDiaryServiceEasyExcelDateConverter.class)
+    private Date serviceTime;
 
     @ColumnWidth(20)
     @ExcelProperty(value = "备注")
@@ -74,6 +73,6 @@ public class WorkdiaryServiceRecordExcel {
 
     public WorkdiaryServiceRecordExcel(WorkdiaryServiceRecordDTO dto) {
         BeanUtil.copyProperties(dto, this);
-        this.serviceTime = DateUtils.format(dto.getServiceTime());
+        //this.serviceTime = DateUtils.format(dto.getServiceTime());
     }
 }

epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/excel/converter/WorkDiaryServiceEasyExcelDateConverter.java

@@ -0,0 +1,59 @@
+package com.epmet.excel.converter;
+
+import com.alibaba.excel.converters.Converter;
+import com.alibaba.excel.enums.CellDataTypeEnum;
+import com.alibaba.excel.metadata.GlobalConfiguration;
+import com.alibaba.excel.metadata.data.ReadCellData;
+import com.alibaba.excel.metadata.data.WriteCellData;
+import com.alibaba.excel.metadata.property.ExcelContentProperty;
+
+import java.text.SimpleDateFormat;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.temporal.ChronoUnit;
+import java.util.Date;
+
+/**
+ * 框架：easyexcel
+ * 目的：工作日志(服务)，对服务时间日期类型的转换
+ */
+public class WorkDiaryServiceEasyExcelDateConverter implements Converter<Date> {
+
+    private static final String PATTERN_YYYY_MM_DD = "yyyy-MM-dd";
+
+    /**
+     * excel内容转化为java时间
+     * @param cellData
+     * @param contentProperty
+     * @param globalConfiguration
+     * @return
+     * @throws Exception
+     */
+    public Date convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception {
+        if (cellData.getType() == CellDataTypeEnum.NUMBER) {
+            // 数字类型，是1900-01-03到excel中数据日期的天数差值
+            LocalDateTime localDate = LocalDateTime.of(1900, 1, 1, 0, 0, 0)
+                    // 不知为何，这个日期差值，多了2天，需要减去
+                    .minus(2L, ChronoUnit.DAYS)
+                    .plus(cellData.getNumberValue().longValue(), ChronoUnit.DAYS);
+            return Date.from(localDate.atZone(ZoneId.systemDefault()).toInstant());
+        } else {
+            // 字符串，正常格式化
+            Date dateData = new SimpleDateFormat(PATTERN_YYYY_MM_DD).parse(cellData.getStringValue());
+            return dateData;
+        }
+    }
+
+    /**
+     * java日期转为excel内容
+     * @param value
+     * @param contentProperty
+     * @param globalConfiguration
+     * @return
+     * @throws Exception
+     */
+    public WriteCellData<?> convertToExcelData(Date value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) throws Exception {
+        String dataStr = new SimpleDateFormat(PATTERN_YYYY_MM_DD).format(value);
+        return new WriteCellData(dataStr);
+    }
+}

epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkdiaryServiceRecordServiceImpl.java

@@ -480,26 +480,26 @@ public class WorkdiaryServiceRecordServiceImpl extends BaseServiceImpl<Workdiary
                 }
 
                 // ---------服务时间 Start  使用正则处理---------
-                String serviceTimeStr = row.getServiceTime();
-                String year;
-                String month;
-                String day;
-                Matcher stm = WORKDIARY_SERVICE_TIME_REGEX.matcher(serviceTimeStr);
-                if (stm.matches()) {
-                    year = stm.group("year");
-                    month = stm.group("month");
-                    day = stm.group("day");
-                } else {
-                    throw new EpmetException(EpmetErrorCode.EPMET_COMMON_OPERATION_FAIL.getCode(),
-                            "服务时间格式不正确",
-                            "服务时间格式不正确");
-                }
-
-                year = String.format("%04d", Integer.valueOf(year));
-                month = String.format("%02d", Integer.valueOf(month));
-                day = String.format("%02d", Integer.valueOf(day));
-
-                Date serviceTime = DateUtils.parseDate(String.format("%s-%s-%s", year, month, day), DateUtils.DATE_PATTERN);
+                //String serviceTimeStr = row.getServiceTime();
+                //String year;
+                //String month;
+                //String day;
+                //Matcher stm = WORKDIARY_SERVICE_TIME_REGEX.matcher(serviceTimeStr);
+                //if (stm.matches()) {
+                //    year = stm.group("year");
+                //    month = stm.group("month");
+                //    day = stm.group("day");
+                //} else {
+                //    throw new EpmetException(EpmetErrorCode.EPMET_COMMON_OPERATION_FAIL.getCode(),
+                //            "服务时间格式不正确",
+                //            "服务时间格式不正确");
+                //}
+                //
+                //year = String.format("%04d", Integer.valueOf(year));
+                //month = String.format("%02d", Integer.valueOf(month));
+                //day = String.format("%02d", Integer.valueOf(day));
+                //
+                //Date serviceTime = DateUtils.parseDate(String.format("%s-%s-%s", year, month, day), DateUtils.DATE_PATTERN);
 
                 // ---------服务时间 End---------
 
@@ -516,7 +516,7 @@ public class WorkdiaryServiceRecordServiceImpl extends BaseServiceImpl<Workdiary
                         row.getApplicantAddress(),
                         row.getApplicantMobile(),
                         row.getServiceContent(),
-                        serviceTime,
+                        row.getServiceTime(),
                         row.getPrincipalName(),
                         row.getRemark());