From 8b32e9be8a2b3eb2f4e3490b304b6d01415f1802 Mon Sep 17 00:00:00 2001
From: 潘志宝 <979469083@qq.com>
Date: 星期一, 28 四月 2025 14:52:09 +0800
Subject: [PATCH] 查询最大值
---
iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/api/point/DataPointApiImpl.java | 16 ++++++++++++++++
iailab-module-data/iailab-module-data-api/src/main/java/com/iailab/module/data/api/point/DataPointApi.java | 4 ++++
2 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/iailab-module-data/iailab-module-data-api/src/main/java/com/iailab/module/data/api/point/DataPointApi.java b/iailab-module-data/iailab-module-data-api/src/main/java/com/iailab/module/data/api/point/DataPointApi.java
index f0b97d8..91dbe77 100644
--- a/iailab-module-data/iailab-module-data-api/src/main/java/com/iailab/module/data/api/point/DataPointApi.java
+++ b/iailab-module-data/iailab-module-data-api/src/main/java/com/iailab/module/data/api/point/DataPointApi.java
@@ -47,6 +47,10 @@
@Operation(summary = "查询单个测点历史值")
List<ApiPointValueDTO> queryPointHistoryValue(@RequestBody ApiPointValueQueryDTO queryDto);
+ @PostMapping(PREFIX + "/query-point/max-value")
+ @Operation(summary = "查询最大值")
+ Object queryPointMaxValue(ApiPointValueQueryDTO queryDto);
+
@PutMapping(PREFIX + "/write-point/real-value")
@Operation(summary = "写入单个测点值")
Boolean writePointRealValue(@RequestBody ApiPointValueWriteDTO queryDto);
diff --git a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/api/point/DataPointApiImpl.java b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/api/point/DataPointApiImpl.java
index 2e29855..b194740 100644
--- a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/api/point/DataPointApiImpl.java
+++ b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/api/point/DataPointApiImpl.java
@@ -17,6 +17,7 @@
import com.iailab.module.data.point.vo.DaPointPageReqVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.RestController;
@@ -70,6 +71,21 @@
}
@Override
+ public Object queryPointMaxValue(ApiPointValueQueryDTO queryDto) {
+ if (StringUtils.isEmpty(queryDto.getPointNo())) {
+ return null;
+ }
+ if (queryDto.getStart() == null) {
+ return null;
+ }
+ DaPointDTO daPointDTO = daPointService.getByNo(queryDto.getPointNo());
+ InfluxPointValuePOJO pojo = new InfluxPointValuePOJO();
+ pojo.setPoint(queryDto.getPointNo());
+ pojo.setType(daPointDTO.getDataType());
+ return influxDBService.queryPointMaxValue(pojo, queryDto.getStart());
+ }
+
+ @Override
public Map<String, List<Map<String, Object>>> queryPointsHistoryValue(ApiPointsValueQueryDTO queryDto) {
Map<String, List<Map<String, Object>>> data = new HashMap<>();
Calendar calendar = Calendar.getInstance();
--
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