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@ -192,4 +192,184 @@ public class ChargeOrderService : BaseServices<ChargeOrder>
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return QueryListByClause(predicate);
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}
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public async Task<List<ChargeCountResp>> GetElectricityConsumptionByTime(ChargeCountReq req)
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{
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List<ChargeCountResp> list = await GetElectricityConsumption(req, false);
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list = list.OrderBy(x => x.Time).ToList();
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return list;
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}
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public async Task<PageResult<ChargeCountResp>> GetElectricityConsumptionByChargerNo(ChargeCountReq req)
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{
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List<ChargeCountResp> resp = await GetElectricityConsumption(req, true);
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resp = resp.OrderBy(x => x.Time).ToList();
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int skip = (req.PageNum - 1) * req.PageSize;
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int take = req.PageSize;
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List<ChargeCountResp> respList = resp.Skip(skip).Take(take).ToList();
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PageResult<ChargeCountResp> result = new PageResult<ChargeCountResp>();
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result.PageNum = req.PageNum;
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result.PageSize = req.PageSize;
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result.Rows = respList;
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result.ToTal = resp.Count;
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return result;
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}
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public async Task<List<ChargeCountResp>> GetElectricityConsumption(ChargeCountReq req,
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bool groupByChargerNo = false)
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{
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// 设置时间范围
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SetTime(req);
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Expression<Func<ChargeOrder, bool>> predicate = x => x.EndTime >= req.StartTime && x.EndTime <= req.EndTime;
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if (!string.IsNullOrEmpty(req.ChargerNo))
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{
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Expression<Func<ChargeOrder, bool>> condition2Expr = u => u.ChargerNo == req.ChargerNo;
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predicate = Expression.Lambda<Func<ChargeOrder, bool>>(
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Expression.AndAlso(predicate.Body, condition2Expr.Body),
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predicate.Parameters[0]);
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}
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List<ChargeOrder> chargeOrders = await QueryListByClauseAsync(predicate);
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List<ChargeCountResp> result = new List<ChargeCountResp>();
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if (req.TimeType == 1)
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{
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// 按小时分组统计
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if (groupByChargerNo)
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{
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// 按 ChargerNo 和小时分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue && !string.IsNullOrEmpty(order.ChargerNo))
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.GroupBy(order => new { order.ChargerNo, Hour = order.EndTime.Value.Hour })
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.Select(group => new ChargeCountResp
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{
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ChargerNo = group.Key.ChargerNo,
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Time = group.Key.Hour.ToString("00") + ":00",
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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else
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{
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// 仅按小时分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue)
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.GroupBy(order => order.EndTime.Value.Hour)
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.Select(group => new ChargeCountResp
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{
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Time = group.Key.ToString("00") + ":00",
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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}
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else if (req.TimeType == 2)
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{
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// 按天分组统计
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if (groupByChargerNo)
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{
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// 按 ChargerNo 和日期分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue && !string.IsNullOrEmpty(order.ChargerNo))
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.GroupBy(order => new { order.ChargerNo, Date = order.EndTime.Value.Date })
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.Select(group => new ChargeCountResp
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{
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ChargerNo = group.Key.ChargerNo,
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Time = group.Key.Date.ToString("yyyy-MM-dd"),
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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else
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{
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// 仅按日期分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue)
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.GroupBy(order => order.EndTime.Value.Date)
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.Select(group => new ChargeCountResp
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{
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Time = group.Key.ToString("yyyy-MM-dd"),
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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}
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else if (req.TimeType == 3)
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{
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// 按月分组统计
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if (groupByChargerNo)
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{
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// 按 ChargerNo、年和月分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue && !string.IsNullOrEmpty(order.ChargerNo))
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.GroupBy(order => new { order.ChargerNo, order.EndTime.Value.Year, order.EndTime.Value.Month })
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.Select(group => new ChargeCountResp
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{
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ChargerNo = group.Key.ChargerNo,
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Time = group.Key.Year + "-" + group.Key.Month.ToString("00"),
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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else
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{
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// 仅按年和月分组
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result = chargeOrders
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.Where(order => order.EndTime.HasValue)
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.GroupBy(order => new { order.EndTime.Value.Year, order.EndTime.Value.Month })
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.Select(group => new ChargeCountResp
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{
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Time = group.Key.Year + "-" + group.Key.Month.ToString("00"),
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ChargeCount = group.Sum(order => order.ElecCount ?? 0)
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})
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.ToList();
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}
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}
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return result;
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}
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private static void SetTime(ChargeCountReq req)
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{
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if (req.StartTime.HasValue && req.EndTime.HasValue)
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{
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return ;
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}
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if (req.TimeType < 1 || req.TimeType > 3)
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{
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// 时间类型传值错误
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throw new ArgumentException("时间类型传值错误");
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}
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if (req.TimeType == 1)
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{
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// 今天的开始时间
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req.StartTime = DateTime.Today;
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// 今天的结束时间
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req.EndTime = DateTime.Today.AddDays(1).AddSeconds(-1);
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}
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else if (req.TimeType == 2)
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{
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// 本月的开始时间
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req.StartTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, 1);
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// 本月的结束时间 下个月减1秒
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req.EndTime = req.StartTime.Value.AddMonths(1).AddSeconds(-1);
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}
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else if (req.TimeType == 3)
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{
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// 今年的开始时间
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req.StartTime = new DateTime(DateTime.Now.Year, 1, 1);
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// 今年的结束时间 明年减1秒
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req.EndTime = req.StartTime.Value.AddYears(1).AddSeconds(-1);
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}
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}
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}
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