122 lines
3.5 KiB
122 lines
3.5 KiB
using Entity.Ammeter;
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using Entity.Dto.Req;
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using HybirdFrameworkCore.Autofac.Attribute;
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using HybirdFrameworkCore.Entity;
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using Repository.Ammeter;
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using SqlSugar;
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namespace Service.Ammeter
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{
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/// <summary>
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///
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/// </summary>
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[Scope("SingleInstance")]
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public class EmeterDayEnergyService : BaseServices<EmeterDayEnergy>
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{
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public EmeterDayEnergyService(EmeterDayEnergyRepository service)
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{
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this.BaseDal = service;
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}
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public async Task<PageResult<EmeterDayEnergy>> Page(PageAmmeterReq queryPageModel)
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{
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QueryPageModel queryPageModel1 = new QueryPageModel
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{
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PageNum = queryPageModel.PageNum,
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PageSize = queryPageModel.PageSize,
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};
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if (!string.IsNullOrEmpty(queryPageModel.Code))
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return PageResult<EmeterDayEnergy>.ConvertPage(this.BaseDal.QueryIPageByCause(queryPageModel1, u => u.Code == queryPageModel.Code));
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else
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return PageResult<EmeterDayEnergy>.ConvertPage(this.BaseDal.QueryIPageByCause(queryPageModel1, null));
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}
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/// <summary>
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/// 获取七天用电量
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/// </summary>
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/// <returns></returns>
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public async Task<List<EmeterDayEnergy>> SevenDaysElectrical(int type)
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{
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// 根据code分组,取最近7天数据,每天最大值-最小值=当日用电量,如果当天目前只有一条数据,取当天最大值-前一天最大值=当天耗电量
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string sql = $@"
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WITH daily_max_min AS (
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SELECT
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`code`,
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DATE(`time`) AS `UploadTime`,
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MAX(`real_time_value`) AS `MaxValue`,
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MIN(`real_time_value`) AS `MinValue`,
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COUNT(*) AS `Count`
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FROM
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`emeter_day_energy`
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WHERE
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`time` >= NOW() - INTERVAL 8 DAY
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AND `type` = {type}
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GROUP BY
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`code`, DATE(`time`)
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), previous_day_max AS (
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SELECT
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`code`,
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`UploadTime`,
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`MaxValue`,
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`MinValue`,
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`Count`,
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LAG(`MaxValue`) OVER (PARTITION BY `code` ORDER BY `UploadTime`) AS `PreviousMaxValue`
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FROM
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daily_max_min
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), daily_consumption AS (
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SELECT
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d.`code`,
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d.`UploadTime`,
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CASE
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WHEN d.`Count` > 1 THEN d.`MaxValue` - d.`MinValue`
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WHEN d.`Count` = 1 AND d.`PreviousMaxValue` IS NOT NULL THEN d.`MaxValue` - d.`PreviousMaxValue`
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ELSE 0
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END AS `DailyValue`
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FROM
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previous_day_max d
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WHERE
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d.`UploadTime` >= NOW() - INTERVAL 7 DAY
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)
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SELECT
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`UploadTime`,
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SUM(`DailyValue`) AS `Value`
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FROM
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daily_consumption
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GROUP BY
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`UploadTime`
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ORDER BY
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`UploadTime`;
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";
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List<EmeterDayEnergy> emeterEnergies = await this.BaseDal.SqlQueryable(sql);
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return emeterEnergies;
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}
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/// <summary>
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/// 获取全部用电量
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/// </summary>
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/// <returns></returns>
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public async Task<List<EmeterDayEnergy>> GetAllElectricalData(int type)
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{
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string sql = $@"
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SELECT
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code,
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MAX(real_time_value) - MIN(real_time_value) AS Value
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FROM
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emeter_day_energy
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WHERE
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time >= DATE_FORMAT(NOW(), '%Y-%m-01')
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AND type = {type}
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GROUP BY
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code
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ORDER BY
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code;
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";
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List<EmeterDayEnergy> emeterEnergies = await this.BaseDal.SqlQueryable(sql);
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return emeterEnergies;
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}
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}
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}
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