using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace TProduct.BLL
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{
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public partial class StationBase
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{
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private readonly DAL.StationBase _dal = new DAL.StationBase();
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static List<Model.StationBase> _allStationBases = null;
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#region Query
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/// <summary>
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/// 获取所有
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/// </summary>
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public List<Model.StationBase> GetAll()
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{
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if (_allStationBases != null)
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return _allStationBases;
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var all = _dal.GetAll();
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_allStationBases = Entity2Models(all);
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if (_allStationBases == null)
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_allStationBases = new List<Model.StationBase>();
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return _allStationBases;
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}
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/// <summary>
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/// 通过 ID 获取
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/// </summary>
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public Model.StationBase GetByID(long ID)
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{
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if (ID < 1)
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return default;
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return GetAll().Find(x => x.ID == ID);
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}
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/// <summary>
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/// 通过 ID 获取
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/// </summary>
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public List<Model.StationBase> GetByIds(List<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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return GetAll().Where(x => Ids.Contains(x.ID)).ToList();
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}
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#endregion
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#region Insert
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/// <summary>
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/// 添加一条
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/// </summary>
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public long Insert(Model.StationBase model)
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{
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_allStationBases = null;
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if (model == null)
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return default;
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model.CreateTime = DateTime.Now;
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model.UpdateTime = DateTime.Now;
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if (string.IsNullOrEmpty(model.Code))
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model.Code = CreateNO();
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var entity = Model2Entity(model);
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var id = _dal.Insert(entity);
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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(List<Model.StationBase> list)
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{
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_allStationBases = null;
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if (list == null || list.Count() < 1)
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return default;
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foreach (var item in list)
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{
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item.UpdateTime = DateTime.Now;
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item.CreateTime = DateTime.Now;
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if (string.IsNullOrEmpty(item.Code))
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item.Code = CreateNO();
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}
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var entity_list = Model2Entities(list);
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var ids = _dal.InsertsR(entity_list);
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if (ids != null && ids.Count > 0)
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return true;
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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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/// 更新一条
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/// </summary>
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public bool Update(Model.StationBase model)
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{
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_allStationBases = null;
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if (model == null)
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return default;
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model.UpdateTime = DateTime.Now;
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var entity = Model2Entity(model);
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var bol = _dal.Update(entity);
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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.StationBase> list)
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{
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_allStationBases = null;
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if (list == null || list.Count() < 1)
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return default;
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foreach (var item in list)
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{
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item.UpdateTime = DateTime.Now;
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}
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var entity_list = Model2Entities(list);
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var bol = _dal.Updates(entity_list);
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return bol;
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}
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#endregion
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#region Delete
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/// <summary>
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/// 通过 ID 删除
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/// </summary>
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public bool DeleteByID(long ID)
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{
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_allStationBases = null;
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return _dal.DeleteByID(ID);
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}
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/// <summary>
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/// 通过 Ids 批量删除
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/// </summary>
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public bool DeleteByIds(List<long> Ids)
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{
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_allStationBases = null;
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return _dal.DeleteByIds(Ids);
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}
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#endregion
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#region Exist
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/// <summary>
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///是否存在Code
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/// </summary>
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public bool IsExistCode(string Code)
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{
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if (string.IsNullOrEmpty(Code))
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return false;
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var find = GetAll().Find(x => x.Code.ToLower() == Code.ToLower());
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if (find == null)
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return false;
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else
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return true;
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}
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#endregion
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}
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}
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