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refactor(仪表板): 优化明细表大数据量导出

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This commit is contained in:
wangjiahao 2024-02-28 08:36:37 +08:00
parent e133fab83f
commit 14ea3accd3
2 changed files with 9 additions and 11 deletions
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7
core/backend/src/main/java/io/dataease/service/chart/ChartViewService.java
View File

@ -1327,6 +1327,13 @@ public class ChartViewService {
} else {
data = resultCustomSort(xAxis, data);
}
// 如果是表格导出查询 则在此处直接就可以返回
if(chartExtRequest.getExcelExportFlag()){
Map<String,Object> sourceInfo = new HashMap<>();
sourceInfo.put("sourceData",data);
chartViewDTO.setData(sourceInfo);
return chartViewDTO;
}
// 同比/环比计算，通过对比类型和数据设置，计算出对应指标的结果，然后替换结果data数组中的对应元素
// 如果因维度变化（如时间字段缺失，时间字段的展示格式变化）导致无法计算结果的，则结果data数组中的对应元素全置为null
// 根据不同图表类型，获得需要替换的指标index array

13
core/backend/src/main/java/io/dataease/service/panel/PanelGroupService.java
View File

@ -1210,7 +1210,6 @@ public class PanelGroupService {
request.setDownloadType(viewInfo.getType());
if ("table-info".equals(viewInfo.getType())) {
try {
List<String> excelHeaderKeys = request.getExcelHeaderKeys();
ChartExtRequest componentFilterInfo = request.getComponentFilterInfo();
componentFilterInfo.setGoPage(1L);
componentFilterInfo.setPageSize(limit);
@ -1218,16 +1217,8 @@ public class PanelGroupService {
componentFilterInfo.setProxy(request.getProxy());
componentFilterInfo.setUser(request.getUserId());
ChartViewDTO chartViewInfo = chartViewService.getData(request.getViewId(), componentFilterInfo);
List<Map> tableRow = (List) chartViewInfo.getData().get("tableRow");
List<Object[]> result = new ArrayList<>();
for (Map detailMap : tableRow) {
List<Object> detailObj = new ArrayList<>();
for (String key : excelHeaderKeys) {
detailObj.add(detailMap.get(key));
}
result.add(detailObj.toArray());
}
request.setDetails(result);
List<Object[]> tableRow = (List) chartViewInfo.getData().get("sourceData");
request.setDetails(tableRow);
} catch (Exception e) {
throw new RuntimeException(e);
}