using System.Collections.Generic;
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using System.Linq;
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namespace IStation.BLL
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{
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/// <summary>
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/// 信号
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/// </summary>
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public partial class Signal
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{
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private readonly DAL.Signal _dal = new DAL.Signal();
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#region Cache
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//根据 查询缓存
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private List<Model.Signal> GetCache()
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{
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return SignalCacheHelper.GetSet(() =>
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{
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var entities = _dal.GetAll();
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var models = Entity2Models(entities);
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if (models == null)
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{
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models = new List<Model.Signal>();
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}
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return models;
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}, ConfigHelper.CacheKeepTime, ConfigHelper.CacheRandomTime);
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}
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//根据 ID 更新缓存
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private void UpdateProjectCache(long ID)
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{
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var entity_ds = _dal.GetByID(ID);
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var model_ds = Entity2Model(entity_ds);
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var all = GetCache();
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var model = all.Find(x => x.ID == ID);
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if (model == null)
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{
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all.Add(model_ds);
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}
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else
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{
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model.Reset(model_ds);
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}
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}
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//根据 Ids 更新缓存
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private void UpdateProjectCache(IEnumerable<long> Ids)
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{
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if (Ids == null || Ids.Count() < 1)
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return;
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var entities = _dal.GetByIds(Ids);
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var models = Entity2Models(entities);
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var all = GetCache();
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all.RemoveAll(x => Ids.Contains(x.ID));
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if (models != null && models.Count > 0)
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{
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all.AddRange(models);
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}
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}
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//根据 ID 移除缓存
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private void RemoveProjectCache(long ID)
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{
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var all = GetCache();
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all.RemoveAll(x => x.ID == ID);
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}
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#endregion
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#region Get
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/// <summary>
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/// 查询全部
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/// </summary>
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public List<Model.Signal> GetAll()
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{
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var all = GetCache();
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return all.OrderBy(x => x.SortCode).ToList();
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}
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/// <summary>
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/// 根据 ID查询
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/// </summary>
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public Model.Signal GetByID(long ID)
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{
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var all = GetAll();
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return all.Find(x => x.ID == ID);
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}
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/// <summary>
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/// 根据 Ids 查询
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/// </summary>
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public List<Model.Signal> GetByIds(IEnumerable<long> Ids)
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{
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if (Ids == null || Ids.Count() < 1)
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return default;
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var all = GetAll();
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return all.Where(x => Ids.Contains(x.ID)).ToList();
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}
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/// <summary>
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/// 根据 monitorPointId 查询
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/// </summary>
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public List<Model.Signal> GetByMonitorPointID(long monitorPointId)
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{
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var all = GetCache();
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all = all.Where(x => monitorPointId == x.MonitorPointID).ToList();
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return all?.OrderBy(x => x.SortCode).ToList();
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}
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/// <summary>
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/// 根据 monitorPointId 查询第一条
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/// </summary>
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public Model.Signal GetFirstByMonitorPointID(long monitorPointId)
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{
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var all = GetCache();
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var model = all.Where(x => x.MonitorPointID == monitorPointId).OrderBy(x => x.SortCode).FirstOrDefault();
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return model;
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}
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/// <summary>
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/// 根据 monitorPointIds 查询
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/// </summary>
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public List<Model.Signal> GetByMonitorPointIds(IEnumerable<long> monitorPointIds)
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{
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if (monitorPointIds == null || monitorPointIds.Count() < 1)
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return default;
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var all = GetCache();
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all = all?.Where(x => monitorPointIds.Contains(x.MonitorPointID)).ToList();
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return all?.OrderBy(x => x.SortCode).ToList();
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}
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/// <summary>
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/// 根据 monitorPointId 查询 信号+信号类型
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/// </summary>
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public List<Model.Signal_SignalType> GetExSignalTypeByMonitorPointID(long monitorPointId)
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{
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var list = GetByMonitorPointID(monitorPointId);
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if (list == null || list.Count < 1)
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return default;
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var ids = list.Select(x => x.SignalTypeID).Distinct().ToList();
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var typeList = new SignalType().GetByIds(ids);
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if (typeList == null || typeList.Count < 1)
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return default;
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var vmList = (from x in list
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join y in typeList
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on x.SignalTypeID equals y.ID
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select new Model.Signal_SignalType(x, y))
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.ToList();
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return vmList;
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}
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/// <summary>
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/// 根据 monitorPointId 查询第一条 信号+信号类型
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/// </summary>
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public Model.Signal_SignalType GetFirstExSignalTypeByMonitorPointID(long monitorPointId)
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{
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var first = GetFirstByMonitorPointID(monitorPointId);
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if (first == null)
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return default;
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var signalType = new SignalType().GetByID(first.SignalTypeID);
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if (signalType == null)
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return default;
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return new Model.Signal_SignalType(first, signalType);
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}
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/// <summary>
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/// 根据 MonitorPointIds 查询 信号+信号类型
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/// </summary>
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public List<Model.Signal_SignalType> GetExSignalTypeByMonitorPointIds(IEnumerable<long> monitorPointIds)
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{
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if (monitorPointIds == null || monitorPointIds.Count() < 1)
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return default;
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var list = GetByMonitorPointIds(monitorPointIds);
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if (list == null || list.Count < 1)
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return default;
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var ids = list.Select(x => x.SignalTypeID).Distinct().ToList();
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var typeList = new SignalType().GetByIds(ids);
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if (typeList == null || typeList.Count < 1)
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return default;
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var vmList = (from x in list
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join y in typeList
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on x.SignalTypeID equals y.ID
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select new Model.Signal_SignalType(x, y))
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.ToList();
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return vmList;
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}
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#endregion
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#region Insert
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/// <summary>
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/// 插入
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/// </summary>
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public long Insert(Model.Signal model)
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{
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if (model == null)
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return default;
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var entities = Model2Entity(model);
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var ID = _dal.Insert(entities);
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if (ID > 0)
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{
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UpdateProjectCache(ID);
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}
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return ID;
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}
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/// <summary>
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/// 批量插入
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/// </summary>
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public bool Inserts(IEnumerable<Model.Signal> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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var entities = Model2Entities(list.ToList());
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var Ids = _dal.InsertsR(entities);
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if (Ids != null && Ids.Count > 0)
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{
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UpdateProjectCache(Ids);
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return true;
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}
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return false;
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}
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#endregion
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#region Update
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/// <summary>
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/// 更新
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/// </summary>
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public bool Update(Model.Signal model)
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{
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if (model == null)
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return default;
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if (model.ID < 1)
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return default;
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var entities = Model2Entity(model);
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var bol = _dal.Update(entities);
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if (bol)
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{
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UpdateProjectCache(model.ID);
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}
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return bol;
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}
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/// <summary>
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/// 批量更新
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/// </summary>
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public bool Updates(List<Model.Signal> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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if (list.ToList().Exists(x => x.ID < 1))
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return default;
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var entities = Model2Entities(list.ToList());
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var bol = _dal.Updates(entities);
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if (bol)
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{
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UpdateProjectCache(list.Select(x => x.ID).ToList());
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}
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return bol;
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}
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#endregion
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#region Exist
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/// <summary>
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/// 根据 ID 判断是否存在
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/// </summary>
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public bool IsExistByID(long ID)
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{
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var all = GetAll();
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return all.Exists(x => x.ID == ID);
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}
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#endregion
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#region Delete
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/// <summary>
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/// 根据 ID 删除
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/// </summary>
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public bool DeleteByID(long ID, out string msg)
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{
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msg = string.Empty;
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var bol = _dal.DeleteByID(ID);
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if (bol)
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{
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RemoveProjectCache(ID);
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}
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return bol;
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}
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#endregion
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#region Cover
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/// <summary>
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/// 批量覆盖
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/// </summary>
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public bool Covers(IEnumerable<Model.Signal> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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var entities = Model2Entities(list.ToList());
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var bol = _dal.Covers(entities);
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if (bol)
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{
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SignalCacheHelper.Remove();
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}
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return bol;
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}
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/// <summary>
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/// 批量覆盖并返回
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/// </summary>
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public List<Entity.Signal> CoversR(IEnumerable<Model.Signal> list)
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{
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if (list == null || list.Count() < 1)
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return default;
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var entities = Model2Entities(list.ToList());
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var models = _dal.CoversR(entities);
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if (models != null && models.Count > 0)
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{
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SignalCacheHelper.Remove();
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}
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return models;
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}
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#endregion
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}
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}
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