ningde_elec_meter/DataBase.MySql.Tool/SEgEMeterDayEnergyValue.cs

using System.Data;
using System.Text;
using System.Threading.Tasks;
using Monitor.Models;
using Monitor.IRepositories;
using Monitor.Repositories;

namespace DataBase.MySql.Tool
{
    /// <summary>
    /// 电表每天能耗操作类
    /// </summary>
    public class SEgEMeterDayEnergyValue
    {
        private TEgEmeterDayEnergyValueRepository _dalEgEMeterDayEnergyValueRepository;

        public SEgEMeterDayEnergyValue()
        {
            _dalEgEMeterDayEnergyValueRepository = new TEgEmeterDayEnergyValueRepository(DBTool.Instance.MyDbContext());
        }
        
        /// <summary>
        /// 添加电表每天能耗值
        /// </summary>
        /// <param name="val"></param>
        /// <returns></returns>
        public async Task<int> AddEMeterDayEnergyValue(TEgEmeterDayEnergyValue val)
        {
            await _dalEgEMeterDayEnergyValueRepository.DelBy(a => a.FEmeterNo == val.FEmeterNo && a.FStartTime == val.FStartTime);
            return await _dalEgEMeterDayEnergyValueRepository.Insert(val);
        }

        /// <summary>
        /// 更新电表每天能耗值
        /// </summary>
        /// <param name="val"></param>
        /// <returns></returns>
        public async Task<int> UpdateEMeterDayEnergyValue(TEgEmeterDayEnergyValue val)
        {
            return await _dalEgEMeterDayEnergyValueRepository.ModifyBy(val,a=>a.FStartTime==val.FStartTime&&a.FEmeterNo==val.FEmeterNo,new string[] { "FDayValue" });
        }

        /// <summary>
        /// 统计每日电表能耗
        /// </summary>
        /// <returns></returns>
        public async Task<List<TEgEmeterDayEnergyValue>> AddEMeterDayEnergyValue()
        {
            List<TEgEmeterDayEnergyValue> lstEMeterDayValue = new List<TEgEmeterDayEnergyValue>();
            List<string> lstMeterNo = new List<string>();
            DateTime startTime = DateTime.Now.Date;
            DateTime endTime = DateTime.Now.Date.AddDays(1);
            List<TEgEmeterHourEnergyValue> result = new List<TEgEmeterHourEnergyValue>();
            if(DateTime.Now.Hour==0|| DateTime.Now.Hour == 24)
            {
                result = await new SEgEMeterHourEnergyValue().GetEMeterPreDayEnergyValueList();
                startTime = DateTime.Now.Date.AddDays(-1);
                endTime = DateTime.Now.Date;
            }
            else
            {
                result = await new SEgEMeterHourEnergyValue().GetEMeterCurrDayEnergyValueList();
            }
            foreach (var q in result)
            {
                lstMeterNo.Add(q.FEmeterNo);
            }
            lstMeterNo = lstMeterNo.Distinct().ToList();
            if (lstMeterNo != null)
            {
                int meterNum = lstMeterNo.Count;
                if (meterNum > 0)
                {
                    
                    for (int i = 0; i < meterNum; i++)
                    {
                        string meterNo = lstMeterNo[i];
                        float value = 0;
                        for (int j = 0; j < result.Count; j++)
                        {
                            if (result[j].FEmeterNo == meterNo)
                            {
                                value += result[j].FHourValue;
                            }
                        }
                        TEgEmeterDayEnergyValue dayResult = new TEgEmeterDayEnergyValue()
                        {
                            FEmeterNo = meterNo,
                            FDayValue = value,
                            FStartTime = startTime,
                            FEndTime = endTime
                        };
                        lstEMeterDayValue.Add(dayResult);
                    }
                    if (lstEMeterDayValue.Count > 0)
                    {
                        for (int k = 0; k < lstEMeterDayValue.Count; k++)
                        {
                           await AddEMeterDayEnergyValue(lstEMeterDayValue[k]);
                        }
                    }
                }
            }
            return lstEMeterDayValue;
        }



    }
}