using InSituLaboratory.Entities; using InSituLaboratory.IService.History; using Microsoft.EntityFrameworkCore; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace InSituLaboratory.Service.History { /// /// 电池电量服务层 /// public class CavityBatteryLevelService : BaseService, ICavityBatteryLevelService { public CavityBatteryLevelService(DbContext context) : base(context) { } public IEnumerable GetCavityBatteryLevel(string key) { return Set().OrderByDescending(p => p.RecordTime) .Where(m => string.IsNullOrEmpty(key) || m.RecordTime.ToString().Contains(key)); } } }