93 lines
3.9 KiB
C#
93 lines
3.9 KiB
C#
using DataServer.api.EnergyEfficiency;
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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.Configuration;
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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 DongYingAPI.Controllers.api.EnergyEfficiency
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{
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public class GetItemizeEnergyController : ApiController
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{
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DataServer.BLL.device_info device_bll = new DataServer.BLL.device_info();
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DataServer.BLL.electricity_data bll = new DataServer.BLL.electricity_data();
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/// <summary>
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/// 获取分项能耗概况接口
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/// </summary>
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/// <returns></returns>
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public HttpResponseMessage Get()
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{
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var res = new get_itemize_energy_response();
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try
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{
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//空调
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decimal air_conditioning = 0;
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//照明
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decimal lighting = 0;
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//电梯
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decimal lift = 0;
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//其他
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decimal other = 0;
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var now = DateTime.Now;
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//判断表是否存在，不存在就创建
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var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
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var time = now.ToString("yyyyMM");
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if (!bll.IsExistsTable(date_base, "electricity_data_" + time))
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{
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bll.CreateTable(time);
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}
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//查询今天0点和当前小时整点的数据出来
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var start_time = DateTime.Parse(now.ToString("yyyy-MM-dd") + " 00:00:00");
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var end_time = DateTime.Parse(now.AddHours(-1).ToString("yyyy-MM-dd HH") + ":00:00");
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var list = bll.GetModelListDate(" EntireTime='" + start_time + "' or EntireTime='" + end_time + "' ", time);
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//查询电设备表，计算每个设备的用电量，然后按空调、电梯、照明、其它累加用电量
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var device_list = device_bll.GetModelList("");
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foreach (var item in device_list)
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{
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var start_data = list.Where(a => a.DeviceId == item.DeviceId && a.EntireTime.Value == start_time).FirstOrDefault();
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var end_data = list.Where(a => a.DeviceId == item.DeviceId && a.EntireTime.Value == end_time).FirstOrDefault();
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if (start_data != null && end_data != null)
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{
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if (start_data.EH != null && end_data.EH != null)
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{
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decimal eh = end_data.EH.Value - start_data.EH.Value;
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if (item.DeviceName.Contains("照明"))
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{
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lighting += eh;
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}
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else if (item.DeviceName.Contains("空调"))
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{
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air_conditioning += eh;
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}
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else if (item.DeviceName.Contains("梯"))
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{
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lift += eh;
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}
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else
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{
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other += eh;
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}
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}
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}
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}
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res.code = 200;
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res.msg = "成功";
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res.data = new itemize_energy() { Lift = lift, AirConditioning = air_conditioning, Lighting = lighting, Other = other };
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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 = "失败，" + 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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}
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