From a549d6bbd7cb6f2a0dda1234c1b4df072a9e1d61 Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期一, 18 十月 2021 09:34:05 +0800
Subject: [PATCH] 1. 新增车载、无人机和网格化三个单独的实时数据存储表 2. 新增数据转存方法，后续待补充转换中的数据预处理逻辑
---
src/main/kotlin/com/flightfeather/uav/lightshare/service/impl/RealTimeDataServiceImpl.kt | 79 +++++++++++++++++++++++++++++++++++----
1 files changed, 71 insertions(+), 8 deletions(-)
diff --git a/src/main/kotlin/com/flightfeather/uav/lightshare/service/impl/RealTimeDataServiceImpl.kt b/src/main/kotlin/com/flightfeather/uav/lightshare/service/impl/RealTimeDataServiceImpl.kt
index 287c2e1..75a581e 100644
--- a/src/main/kotlin/com/flightfeather/uav/lightshare/service/impl/RealTimeDataServiceImpl.kt
+++ b/src/main/kotlin/com/flightfeather/uav/lightshare/service/impl/RealTimeDataServiceImpl.kt
@@ -1,24 +1,25 @@
package com.flightfeather.uav.lightshare.service.impl
+import com.flightfeather.uav.common.utils.DateUtil
+import com.flightfeather.uav.common.utils.ExcelUtil
import com.flightfeather.uav.common.utils.FileExchange
import com.flightfeather.uav.common.utils.GsonUtils
import com.flightfeather.uav.domain.entity.RealTimeData
+import com.flightfeather.uav.domain.entity.toRowContent
+import com.flightfeather.uav.domain.entity.toRowTitle
import com.flightfeather.uav.domain.mapper.RealTimeDataMapper
-import com.flightfeather.uav.lightshare.bean.BaseResponse
-import com.flightfeather.uav.lightshare.bean.DataHead
-import com.flightfeather.uav.lightshare.bean.DataImportResult
-import com.flightfeather.uav.lightshare.bean.DataVo
+import com.flightfeather.uav.lightshare.bean.*
import com.flightfeather.uav.lightshare.service.RealTimeDataService
import com.flightfeather.uav.socket.bean.AirData
import com.github.pagehelper.PageHelper
+import org.apache.poi.xssf.streaming.SXSSFWorkbook
import org.springframework.stereotype.Service
import org.springframework.web.multipart.MultipartFile
import tk.mybatis.mapper.entity.Example
import java.io.ByteArrayInputStream
-import java.io.FileInputStream
-import java.io.InputStream
-import java.text.DateFormat
import java.text.SimpleDateFormat
+import java.util.*
+import javax.servlet.http.HttpServletResponse
@Service
class RealTimeDataServiceImpl(val realTimeDataMapper: RealTimeDataMapper) : RealTimeDataService {
@@ -46,11 +47,14 @@
}
}
}).forEach {
+ if (it.longitude == null || it.latitude == null) {
+ return@forEach
+ }
result.add(DataVo(
dateFormatter.format(it.dataTime),
it.deviceCode,
GsonUtils.parserJsonToArrayBeans(it.factors, AirData::class.java),
- it.longitude.toDouble(), it.latitude.toDouble()
+ it.longitude?.toDouble(), it.latitude?.toDouble()
))
}
if (startTime == null && endTime == null) {
@@ -86,4 +90,63 @@
}
return BaseResponse(true, data = DataImportResult(""))
}
+
+ override fun outToWorkbook(deviceCode: String, startTime: String, endTime: String): SXSSFWorkbook {
+ val sTime = dateFormatter.parse(startTime)
+ val eTime = dateFormatter.parse(endTime)
+ var page = 1
+ var totalPage = 1
+ val pageSize = 10000
+ val workbook = SXSSFWorkbook()
+ var rowIndex = 0
+ while (page <= totalPage) {
+ val pageInfo = PageHelper.startPage<RealTimeData>(page, pageSize)
+ val r = realTimeDataMapper.selectByExample(Example(RealTimeData::class.java).apply {
+ createCriteria().andEqualTo("deviceCode", deviceCode)
+ .apply {
+ sTime?.let { andGreaterThanOrEqualTo("dataTime", it) }
+ eTime?.let { andLessThanOrEqualTo("dataTime", it) }
+ }
+ })
+ if (r.isNotEmpty()) {
+ val heads = if (page == 1) {
+ println("[${DateUtil.instance.dateToString(Date(), DateUtil.DateStyle.YYYY_MM_DD_HH_MM_SS)}] totalPage: ${pageInfo.pages}")
+ getTableTitle(r[0])
+ } else {
+ emptyList()
+ }
+ val contents = getTableContents(r)
+ print("[${DateUtil.instance.dateToString(Date(), DateUtil.DateStyle.YYYY_MM_DD_HH_MM_SS)}] currentPage: ${pageInfo.pageNum}......")
+ rowIndex = ExcelUtil.write(heads, contents, workbook, row = rowIndex)
+ println("output done")
+ }
+ totalPage = pageInfo.pages
+ page++
+ }
+ return workbook
+ }
+
+ override fun outToExcel(deviceCode: String, startTime: String, endTime: String, response: HttpServletResponse): HttpServletResponse {
+ val workbook = outToWorkbook(deviceCode, startTime, endTime)
+
+ val out = response.outputStream
+ workbook.write(out)
+ workbook.close()
+ out.flush()
+ out.close()
+
+ return response
+ }
+
+ fun getTableTitle(d: RealTimeData): List<Array<String>> {
+ return listOf(d.toRowTitle())
+ }
+
+ fun getTableContents(list: List<RealTimeData>): List<Array<Any>> {
+ val contents = mutableListOf<Array<Any>>()
+ list.forEach {
+ contents.add(it.toRowContent())
+ }
+ return contents
+ }
}
\ No newline at end of file
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