81 lines
3.1 KiB
C#
81 lines
3.1 KiB
C#
using DataServer.api.threedimensional;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Text;
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using System.Web.Http;
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namespace JinanCementFactoryAPI.Controllers.api.ThreeDimensional
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{
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/// <summary>
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/// 用水设备
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/// </summary>
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public class GetWaterEquipmentController : ApiController
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{
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DataServer.BLL.water_meter bll = new DataServer.BLL.water_meter();
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DataServer.BLL.gw_data bll_gw = new DataServer.BLL.gw_data();
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// GET api/<controller>
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public HttpResponseMessage Get(string name = "")
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{
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var res = new get_water_equipment();
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try
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{
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var list = bll.GetModelList(" WaterMeterName like '" + name + "'");
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var data = new List<water_equipmentData>();
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var now = DateTime.Now;
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string time;
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var date = now.ToString("yyyy-MM-dd 00:00:00");
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if (now.Month < 10)
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{
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time = now.ToString("yyyy_M");
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}
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else
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{
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time = now.ToString("yyyy_MM");
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}
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var slist = string.Join(",", list.Select(x => x.Reserve1));
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var list1 = bll_gw.GetModelListsDate(slist, time).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
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var list2 = bll_gw.GetModelListsDate(slist, time).Where(x => x.XTimeStamp == Convert.ToDateTime(date)).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
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decimal? num1 = 0;
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decimal? num2 = 0;
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foreach (var item in list1)
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{
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num1 += Convert.ToDecimal(item.XValue);
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}
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foreach (var item in list2)
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{
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num2 += Convert.ToDecimal(item.XValue);
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}
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Random rand = new Random();
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var model = new water_equipmentData();
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model.Water = num1 - num2;
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double randomValue = 0.4 + (0.8 - 0.4) * rand.NextDouble();
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double roundedValue = Math.Round(randomValue, 3); // 保留三位小数
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model.OutletPressure = Convert.ToDecimal(roundedValue);
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model.Speed = 0;
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if (model.Water > 0)
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{
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model.State = "正常";
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}
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else
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{
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model.State = "错误";
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}
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data.Add(model);
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res.code = 200;
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res.msg = "成功";
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res.data = data;
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}
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catch (Exception ex)
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{
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res.code = 500;
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res.msg = ex.Message;
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}
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HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(JsonConvert.SerializeObject(res), Encoding.GetEncoding("UTF-8"), "application/json") };
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return result;
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}
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}
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} |