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累计水量统计接口

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2026-03-08 19:26:56 +08:00
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commit 513741bbfa
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125
src/main/java/com/sipai/controller/watervolume/WaterVolumeLJLLController.java Normal file
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package com.sipai.controller.watervolume;
import com.sipai.service.scada.WaterVolumeLJLLService;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.List;
import java.util.Map;
/**
* 水量统计控制器
* 提供水量统计接口，支持动态表名查询
* 表名规则：tb_mp_{companyKey}_LJLL
*/
@Controller
@RequestMapping("/watervolume")
public class WaterVolumeLJLLController {
@Resource
private WaterVolumeLJLLService waterVolumeLJLLService;
/**
* 获取水量统计数据
*
* @param companyKey 公司编码（如：DEV022），必填
* @return 统计数据JSON
*
* 返回内容：
* - todayTotal: 今日处理总量
* - yesterdayTotal: 昨日处理总量
* - monthTotal: 本月累计总量
* - sevenDaysTotal: 七日水量处理总量（按日期分组）
*
* 示例请求：/watervolume/getStatistics.do?companyKey=DEV022
*/
@RequestMapping("/getStatistics.do")
public ModelAndView getStatistics(HttpServletRequest request, Model model,
@RequestParam(value = "companyKey") String companyKey) {
JSONObject result = new JSONObject();
try {
// 参数校验
if (companyKey == null || companyKey.trim().isEmpty()) {
result.put("success", false);
result.put("message", "companyKey参数不能为空");
model.addAttribute("result", result.toString());
return new ModelAndView("result");
}
companyKey = companyKey.trim();
// 检查表是否存在
if (!waterVolumeLJLLService.checkTableExists(companyKey)) {
result.put("success", false);
result.put("message", "未找到公司[" + companyKey + "]对应的水量数据表");
result.put("tableName", waterVolumeLJLLService.buildTableName(companyKey));
model.addAttribute("result", result.toString());
return new ModelAndView("result");
}
// 今日处理总量
BigDecimal todayTotal = waterVolumeLJLLService.getTodayTotal(companyKey);
result.put("todayTotal", formatAmount(todayTotal));
// 昨日处理总量
BigDecimal yesterdayTotal = waterVolumeLJLLService.getYesterdayTotal(companyKey);
result.put("yesterdayTotal", formatAmount(yesterdayTotal));
// 本月累计总量
BigDecimal monthTotal = waterVolumeLJLLService.getMonthTotal(companyKey);
result.put("monthTotal", formatAmount(monthTotal));
// 七日水量处理总量
List<Map<String, Object>> sevenDaysData = waterVolumeLJLLService.getSevenDaysTotal(companyKey);
JSONArray sevenDaysArray = new JSONArray();
if (sevenDaysData != null && !sevenDaysData.isEmpty()) {
for (Map<String, Object> dayData : sevenDaysData) {
JSONObject dayJson = new JSONObject();
dayJson.put("date", dayData.get("date"));
Object totalObj = dayData.get("total");
if (totalObj instanceof BigDecimal) {
dayJson.put("total", formatAmount((BigDecimal) totalObj));
} else if (totalObj instanceof Number) {
dayJson.put("total", formatAmount(new BigDecimal(totalObj.toString())));
} else {
dayJson.put("total", "0.00");
}
sevenDaysArray.add(dayJson);
}
}
result.put("sevenDaysTotal", sevenDaysArray);
result.put("success", true);
result.put("companyKey", companyKey);
result.put("tableName", waterVolumeLJLLService.buildTableName(companyKey));
} catch (Exception e) {
result.put("success", false);
result.put("message", "获取统计数据失败：" + e.getMessage());
}
model.addAttribute("result", result.toString());
return new ModelAndView("result");
}
/**
* 格式化金额，保留2位小数
*/
private String formatAmount(BigDecimal amount) {
if (amount == null) {
return "0.00";
}
return amount.setScale(2, RoundingMode.HALF_UP).toPlainString();
}
}

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src/main/java/com/sipai/dao/scada/WaterVolumeLJLLDao.java Normal file
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package com.sipai.dao.scada;
import com.sipai.dao.base.CommDaoImpl;
import com.sipai.entity.watervolume.WaterVolumeLJLL;
import org.springframework.stereotype.Repository;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Repository
public class WaterVolumeLJLLDao extends CommDaoImpl<WaterVolumeLJLL> {
private static final String MAPPER_NAMESPACE = "watervolume.WaterVolumeLJLLMapper";
public WaterVolumeLJLLDao() {
super();
this.setMappernamespace(MAPPER_NAMESPACE);
}
/**
* 获取今日处理总量
* @param tableName 表名（如：tb_mp_DEV022_LJLL）
* @return 今日处理总量
*/
public BigDecimal selectTodayTotal(String tableName) {
Map<String, String> params = new HashMap<>();
params.put("tableName", tableName);
BigDecimal result = this.getSqlSession().selectOne(MAPPER_NAMESPACE + ".selectTodayTotal", params);
return result != null ? result : BigDecimal.ZERO;
}
/**
* 获取昨日处理总量
* @param tableName 表名
* @return 昨日处理总量
*/
public BigDecimal selectYesterdayTotal(String tableName) {
Map<String, String> params = new HashMap<>();
params.put("tableName", tableName);
BigDecimal result = this.getSqlSession().selectOne(MAPPER_NAMESPACE + ".selectYesterdayTotal", params);
return result != null ? result : BigDecimal.ZERO;
}
/**
* 获取本月累计总量
* @param tableName 表名
* @return 本月累计总量
*/
public BigDecimal selectMonthTotal(String tableName) {
Map<String, String> params = new HashMap<>();
params.put("tableName", tableName);
BigDecimal result = this.getSqlSession().selectOne(MAPPER_NAMESPACE + ".selectMonthTotal", params);
return result != null ? result : BigDecimal.ZERO;
}
/**
* 获取七日水量处理总量
* @param tableName 表名
* @return 七日水量列表
*/
public List<Map<String, Object>> selectSevenDaysTotal(String tableName) {
Map<String, String> params = new HashMap<>();
params.put("tableName", tableName);
return this.getSqlSession().selectList(MAPPER_NAMESPACE + ".selectSevenDaysTotal", params);
}
/**
* 检查表是否存在
* @param tableName 表名
* @return 是否存在
*/
public boolean checkTableExists(String tableName) {
Integer count = this.getSqlSession().selectOne(MAPPER_NAMESPACE + ".checkTableExists", tableName);
return count != null && count > 0;
}
}

135
src/main/java/com/sipai/entity/watervolume/WaterVolumeLJLL.java Normal file
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package com.sipai.entity.watervolume;
import com.sipai.entity.base.SQLAdapter;
import javax.persistence.Column;
import javax.persistence.Id;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
/**
* 水量累计表实体类
* 表名规则：tb_mp_{companyKey}_LJLL
*/
public class WaterVolumeLJLL extends SQLAdapter implements Serializable {
private static final long serialVersionUID = 1L;
/**
* 自增主键
*/
@Id
@Column(name = "ItemID")
private Long itemId;
/**
* 水量值
*/
@Column(name = "ParmValue", precision = 18, scale = 4)
private BigDecimal parmValue;
/**
* 统计时间
*/
@Column(name = "MeasureDT")
private Date measureDt;
/**
* 备注类型
*/
@Column(name = "memotype", length = 100)
private String memotype;
/**
* 备注
*/
@Column(name = "memo", length = 50)
private String memo;
/**
* 用户ID（公司标识）
*/
@Column(name = "userid", length = 50)
private String userid;
/**
* 入库时间
*/
@Column(name = "insdt")
private Date insdt;
// 构造方法
public WaterVolumeLJLL() {
}
// Getters 和 Setters
public Long getItemId() {
return itemId;
}
public void setItemId(Long itemId) {
this.itemId = itemId;
}
public BigDecimal getParmValue() {
return parmValue;
}
public void setParmValue(BigDecimal parmValue) {
this.parmValue = parmValue;
}
public Date getMeasureDt() {
return measureDt;
}
public void setMeasureDt(Date measureDt) {
this.measureDt = measureDt;
}
public String getMemotype() {
return memotype;
}
public void setMemotype(String memotype) {
this.memotype = memotype;
}
public String getMemo() {
return memo;
}
public void setMemo(String memo) {
this.memo = memo;
}
public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
public Date getInsdt() {
return insdt;
}
public void setInsdt(Date insdt) {
this.insdt = insdt;
}
@Override
public String toString() {
return "WaterVolumeLJLL{" +
"itemId=" + itemId +
", parmValue=" + parmValue +
", measureDt=" + measureDt +
", memotype='" + memotype + '\'' +
", memo='" + memo + '\'' +
", userid='" + userid + '\'' +
", insdt=" + insdt +
'}';
}
}

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src/main/java/com/sipai/mapper/scada/WaterVolumeLJLLMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="watervolume.WaterVolumeLJLLMapper">
<resultMap id="BaseResultMap" type="com.sipai.entity.watervolume.WaterVolumeLJLL" >
<id column="ItemID" property="itemId" jdbcType="BIGINT" />
<result column="ParmValue" property="parmValue" jdbcType="DECIMAL" />
<result column="MeasureDT" property="measureDt" jdbcType="TIMESTAMP" />
<result column="memotype" property="memotype" jdbcType="VARCHAR" />
<result column="memo" property="memo" jdbcType="VARCHAR" />
<result column="userid" property="userid" jdbcType="VARCHAR" />
<result column="insdt" property="insdt" jdbcType="TIMESTAMP" />
</resultMap>
<sql id="Base_Column_List" >
ItemID, ParmValue, MeasureDT, memotype, memo, userid, insdt
</sql>
<!-- 今日处理总量 -->
<select id="selectTodayTotal" resultType="java.math.BigDecimal">
SELECT ISNULL(SUM(ParmValue), 0)
FROM ${tableName}
WHERE CONVERT(VARCHAR(10), MeasureDT, 120) = CONVERT(VARCHAR(10), GETDATE(), 120)
</select>
<!-- 昨日处理总量 -->
<select id="selectYesterdayTotal" resultType="java.math.BigDecimal">
SELECT ISNULL(SUM(ParmValue), 0)
FROM ${tableName}
WHERE CONVERT(VARCHAR(10), MeasureDT, 120) = CONVERT(VARCHAR(10), DATEADD(day, -1, GETDATE()), 120)
</select>
<!-- 本月累计总量 -->
<select id="selectMonthTotal" resultType="java.math.BigDecimal">
SELECT ISNULL(SUM(ParmValue), 0)
FROM ${tableName}
WHERE YEAR(MeasureDT) = YEAR(GETDATE())
AND MONTH(MeasureDT) = MONTH(GETDATE())
</select>
<!-- 七日水量处理总量 -->
<select id="selectSevenDaysTotal" resultType="java.util.Map">
SELECT
CONVERT(VARCHAR(10), MeasureDT, 120) as date,
ISNULL(SUM(ParmValue), 0) as total
FROM ${tableName}
WHERE MeasureDT >= DATEADD(day, -6, CONVERT(VARCHAR(10), GETDATE(), 120))
AND MeasureDT &lt; DATEADD(day, 1, CONVERT(VARCHAR(10), GETDATE(), 120))
GROUP BY CONVERT(VARCHAR(10), MeasureDT, 120)
ORDER BY date ASC
</select>
<!-- 检查表是否存在 -->
<select id="checkTableExists" resultType="int">
SELECT COUNT(*)
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_NAME = #{tableName}
</select>
</mapper>

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src/main/java/com/sipai/service/scada/WaterVolumeLJLLService.java Normal file
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package com.sipai.service.scada;
import com.sipai.dao.scada.WaterVolumeLJLLDao;
import com.sipai.entity.watervolume.WaterVolumeLJLL;
import com.sipai.tools.CommService;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
@Service
public class WaterVolumeLJLLService implements CommService<WaterVolumeLJLL> {
@Resource
private WaterVolumeLJLLDao waterVolumeLJLLDao;
/**
* 构建表名
* @param companyKey 公司编码（如：DEV022）
* @return 完整表名（如：tb_mp_DEV022_LJLL）
*/
public String buildTableName(String companyKey) {
if (companyKey == null || companyKey.isEmpty()) {
throw new IllegalArgumentException("companyKey cannot be null or empty");
}
return "tb_mp_" + companyKey + "_LJLL";
}
/**
* 检查表是否存在
* @param companyKey 公司编码
* @return 是否存在
*/
public boolean checkTableExists(String companyKey) {
String tableName = buildTableName(companyKey);
return waterVolumeLJLLDao.checkTableExists(tableName);
}
/**
* 获取今日处理总量
* @param companyKey 公司编码
* @return 今日处理总量
*/
public BigDecimal getTodayTotal(String companyKey) {
String tableName = buildTableName(companyKey);
return waterVolumeLJLLDao.selectTodayTotal(tableName);
}
/**
* 获取昨日处理总量
* @param companyKey 公司编码
* @return 昨日处理总量
*/
public BigDecimal getYesterdayTotal(String companyKey) {
String tableName = buildTableName(companyKey);
return waterVolumeLJLLDao.selectYesterdayTotal(tableName);
}
/**
* 获取本月累计总量
* @param companyKey 公司编码
* @return 本月累计总量
*/
public BigDecimal getMonthTotal(String companyKey) {
String tableName = buildTableName(companyKey);
return waterVolumeLJLLDao.selectMonthTotal(tableName);
}
/**
* 获取七日水量处理总量
* @param companyKey 公司编码
* @return 七日水量列表
*/
public List<Map<String, Object>> getSevenDaysTotal(String companyKey) {
String tableName = buildTableName(companyKey);
return waterVolumeLJLLDao.selectSevenDaysTotal(tableName);
}
@Override
public WaterVolumeLJLL selectById(String id) {
return null;
}
@Override
public int deleteById(String id) {
return 0;
}
@Override
public int save(WaterVolumeLJLL entity) {
return 0;
}
@Override
public int update(WaterVolumeLJLL entity) {
return 0;
}
@Override
public List<WaterVolumeLJLL> selectListByWhere(String wherestr) {
return null;
}
@Override
public int deleteByWhere(String wherestr) {
return 0;
}
}