413 lines
15 KiB
C#
413 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using WeiSha.Common;
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using Song.Entities;
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using WeiSha.Data;
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using Song.ServiceInterfaces;
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using System.Data.Common;
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using System.Xml;
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namespace Song.ServiceImpls
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{
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public class DepartCom :IDepart
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{
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/// <summary>
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/// 添加
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/// </summary>
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/// <param name="entity">业务实体</param>
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public int Add(Depart entity)
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{
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Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
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if (org != null)
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{
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entity.Org_ID = org.Org_ID;
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entity.Org_Name = org.Org_Name;
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}
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//如果没有排序号，则自动计算
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if (entity.Dep_Tax < 1)
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{
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object obj = Gateway.Default.Max<Depart>(Depart._.Dep_Tax, Depart._.Org_ID == org.Org_ID && Depart._.Dep_PatId == entity.Dep_PatId);
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entity.Dep_Tax = obj is int ? (int)obj + 1 : 0;
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}
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//
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Gateway.Default.Save<Depart>(entity);
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entity = Gateway.Default.From<Depart>().OrderBy(Depart._.Dep_Id.Desc).ToFirst<Depart>();
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return entity.Dep_Id;
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}
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/// <summary>
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/// 修改
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/// </summary>
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/// <param name="entity">业务实体</param>
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public void Save(Depart entity)
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{
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Depart>(entity);
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tran.Update<EmpAccount>(new Field[] { EmpAccount._.Dep_CnName }, new object[] { entity.Dep_CnName }, EmpAccount._.Dep_Id == entity.Dep_Id);
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tran.Update<Subject>(new Field[] { Subject._.Dep_CnName }, new object[] { entity.Dep_CnName }, Subject._.Dep_Id == entity.Dep_Id);
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tran.Update<Course>(new Field[] { Course._.Dep_CnName }, new object[] { entity.Dep_CnName }, Course._.Dep_Id == entity.Dep_Id);
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//tran.Update<Teacher>(new Field[] { Teacher._.Dep_CnName }, new object[] { entity.Dep_CnName }, Teacher._.Dep_Id == entity.Dep_Id);
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tran.Update<StudentSort>(new Field[] { StudentSort._.Dep_CnName }, new object[] { entity.Dep_CnName }, StudentSort._.Dep_Id == entity.Dep_Id);
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tran.Commit();
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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/// <summary>
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/// 修改院系排序
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/// </summary>
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/// <param name="xml"></param>
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public void SaveOrder(string xml)
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{
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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XmlDocument resXml = new XmlDocument();
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resXml.XmlResolver = null;
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resXml.LoadXml(xml, false);
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XmlNodeList nodeList = resXml.SelectSingleNode("nodes").ChildNodes;
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//取rootid
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XmlNode nodes = resXml.SelectSingleNode("nodes");
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XmlElement xenodes = (XmlElement)nodes;
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//遍历所有子节点
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foreach (XmlNode xn in nodeList)
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{
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XmlElement xe = (XmlElement)xn;
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int id = Convert.ToInt32(xe.Attributes["id"].Value);
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int pid = Convert.ToInt32(xe.Attributes["pid"].Value);
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int tax = Convert.ToInt32(xe.Attributes["tax"].Value);
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bool state = Convert.ToBoolean(xe.Attributes["state"].Value);
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Song.Entities.Depart dep = this.GetSingle(id);
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if (dep != null)
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{
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dep.Dep_PatId = pid;
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dep.Dep_Tax = tax;
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dep.Dep_State = state;
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tran.Save<Depart>(dep);
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}
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}
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tran.Commit();
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}
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catch (Exception ex)
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{
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tran.Rollback();
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throw ex;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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/// <summary>
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/// 删除
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/// </summary>
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/// <param name="entity">业务实体</param>
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public void Delete(Depart entity)
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{
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Depart dep = Gateway.Default.From<Depart>().Where(Depart._.Dep_Id == entity.Dep_Id).ToFirst<Depart>();
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if (dep == null) return;
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this.Delete(dep.Dep_Id);
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}
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/// <summary>
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/// 删除，按主键ID；
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/// </summary>
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/// <param name="identify">实体的主键</param>
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public void Delete(int identify)
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{
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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this._Delete(identify, tran);
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tran.Commit();
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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/// <summary>
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/// 删除，按院系名称
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/// </summary>
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/// <param name="name">院系名称</param>
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public void Delete(string name)
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{
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int orgid = Extend.LoginState.Admin.CurrentUser.Org_ID;
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Depart dep = Gateway.Default.From<Depart>().Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == name).ToFirst<Depart>();
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if (dep == null) return;
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this.Delete(dep.Dep_Id);
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}
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/// <summary>
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/// 获取单一实体对象，按主键ID；
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/// </summary>
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/// <param name="identify">实体的主键</param>
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/// <returns></returns>
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public Depart GetSingle(int identify)
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{
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return Gateway.Default.From<Depart>().Where(Depart._.Dep_Id==identify).ToFirst<Depart>();
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}
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/// <summary>
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/// 获取单一实体对象，按院系名称
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/// </summary>
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/// <param name="name">院系名称</param>
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/// <returns></returns>
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public Depart GetSingle(string name)
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{
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int orgid = Extend.LoginState.Admin.CurrentUser.Org_ID;
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return Gateway.Default.From<Depart>().Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == name).ToFirst<Depart>();
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}
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/// <summary>
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/// 获取当前对象的父级对象；
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/// </summary>
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/// <param name="identify">当前实体的主键</param>
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/// <returns></returns>
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public Depart GetParent(int identify)
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{
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Depart mm = this.GetSingle(identify);
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if (mm == null)
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{
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return null;
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}
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return this.GetSingle(mm.Dep_Id);
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}
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/// <summary>
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/// 获取当前对象的父级对象；
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/// </summary>
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/// <param name="name">当前院系的名称</param>
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/// <returns></returns>
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public Depart GetParent(string name)
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{
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Depart mm = this.GetSingle(name);
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if (mm == null)
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{
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return null;
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}
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WhereClip wc = new WhereClip();
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return this.GetSingle(mm.Dep_Id);
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}
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/// <summary>
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/// 获取对象；即所有院系；
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/// </summary>
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/// <returns></returns>
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public Depart[] GetAll(int orgid)
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{
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return Gateway.Default.From<Depart>().Where(Depart._.Org_ID==orgid).OrderBy(Depart._.Dep_Tax.Asc).ToArray<Depart>();
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}
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public Depart[] GetAll(int orgid, bool? isUse, bool? isShow)
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{
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WhereClip wc = new WhereClip();
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if (isUse != null) wc &= Depart._.Dep_IsUse == (bool)isUse;
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if (isShow != null) wc &= Depart._.Dep_IsShow == (bool)isShow;
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return Gateway.Default.From<Depart>()
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.Where(Depart._.Org_ID == orgid && wc)
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.OrderBy(Depart._.Dep_Tax.Asc).ToArray<Depart>();
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}
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/// <summary>
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/// 获取当前对象的子级对象；
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/// </summary>
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/// <param name="identify">当前实体的主键</param>
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/// <returns></returns>
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public Depart[] GetChilds(int identify)
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{
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//仅取当前对象的下一级对象；
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return Gateway.Default.From<Depart>().Where(Depart._.Dep_PatId == identify).OrderBy(Depart._.Dep_Tax.Desc).ToArray<Depart>();
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}
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/// <summary>
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/// 当前对象名称是否重名
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/// </summary>
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/// <param name="entity">业务实体</param>
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/// <returns>重名返回true，否则返回false</returns>
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public bool IsExist(int orgid, Depart entity)
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{
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Depart mm = null;
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//如果是一个新对象
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if (entity.Dep_Id == 0)
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{
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mm = Gateway.Default.From<Depart>()
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.Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == entity.Dep_CnName)
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.ToFirst<Depart>();
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}
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else
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{
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//如果是一个已经存在的对象，则不匹配自己
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mm = Gateway.Default.From<Depart>()
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.Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == entity.Dep_CnName && Depart._.Dep_Id != entity.Dep_Id)
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.ToFirst<Depart>();
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}
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return mm != null;
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}
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/// <summary>
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/// 在当前对象的同级（兄弟中），该对象是否重名，
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/// </summary>
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/// <param name="entity">业务实体</param>
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/// <param name="isSibling">是否限制在当前层的判断；true，表示仅在当前层判断，false表示在所有对象中判断</param>
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/// <returns></returns>
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public bool IsExist(int orgid, Depart entity, bool isSibling)
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{
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//在当前兄弟中判断
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if (isSibling)
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{
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Depart mm = null;
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//如果是一个新对象
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if (entity.Dep_Id == 0)
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{
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mm = Gateway.Default.From<Depart>()
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.Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == entity.Dep_CnName && Depart._.Dep_PatId == entity.Dep_PatId)
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.ToFirst<Depart>();
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}
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else
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{
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//如果是一个已经存在的对象，则不匹配自己
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mm = Gateway.Default.From<Depart>()
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.Where(Depart._.Org_ID == orgid && Depart._.Dep_CnName == entity.Dep_CnName && Depart._.Dep_Id != entity.Dep_CnName && Depart._.Dep_PatId == entity.Dep_PatId)
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.ToFirst<Depart>();
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}
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return mm != null;
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}
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//在所有对象有判断
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return IsExist(orgid,entity);
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}
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/// <summary>
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/// 移动对象到其它节点下；
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/// </summary>
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/// <param name="currentId">当前对象id</param>
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/// <param name="parentId">要移动到某个节点下的id，即父节点id,必须大于-1</param>
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/// <returns>移动成功返回true，否则返回false</returns>
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public bool Remove(int currentId, int parentId)
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{
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if (parentId < 0)
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{
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return false;
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}
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Depart ws = Gateway.Default.From<Depart>().Where(Depart._.Dep_Id == currentId).ToFirst<Depart>();
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ws.Dep_PatId = parentId;
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Gateway.Default.Save<Depart>(ws);
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return true;
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}
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public bool RemoveUp(int id)
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{
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//当前对象
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Depart current = Gateway.Default.From<Depart>().Where(Depart._.Dep_Id == id).ToFirst<Depart>();
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//当前对象排序号
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int orderValue = (int)current.Dep_Tax;
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//上一个对象，即兄长对象；
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Depart up = Gateway.Default.From<Depart>()
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.Where(Depart._.Dep_Tax < orderValue && Depart._.Org_ID == current.Org_ID && Depart._.Dep_PatId == current.Dep_PatId)
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.OrderBy(Depart._.Dep_Tax.Desc).ToFirst<Depart>();
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if (up == null) return false;
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//交换排序号
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current.Dep_Tax = up.Dep_Tax;
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up.Dep_Tax = orderValue;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Depart>(current);
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tran.Save<Depart>(up);
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tran.Commit();
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return true;
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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public bool RemoveDown(int id)
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{
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//当前对象
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Depart current = Gateway.Default.From<Depart>().Where(Depart._.Dep_Id == id).ToFirst<Depart>();
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//当前对象排序号
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int orderValue = (int)current.Dep_Tax;
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//下一个对象，即弟弟对象；
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Depart down = Gateway.Default.From<Depart>()
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.Where(Depart._.Dep_Tax > orderValue && Depart._.Org_ID == current.Org_ID && Depart._.Dep_PatId == current.Dep_PatId)
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.OrderBy(Depart._.Dep_Tax.Asc).ToFirst<Depart>();
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if (down == null) return false;
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//交换排序号
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current.Dep_Tax = down.Dep_Tax;
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down.Dep_Tax = orderValue;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Depart>(current);
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tran.Save<Depart>(down);
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tran.Commit();
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return true;
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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#region 私有方法
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/// <summary>
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/// 私有对象，用于删除对象的子级，以及相关信息
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/// </summary>
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/// <param name="id"></param>
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private void _Delete(int id,DbTrans tran)
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{
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Depart[] ws = Gateway.Default.From<Depart>().Where(Depart._.Dep_PatId == id).ToArray<Depart>();
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if (ws != null)
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{
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foreach (Depart w in ws)
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{
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//删除子级
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_Delete(w.Dep_Id, tran);
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}
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}
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//删除自身
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tran.Delete<Depart>(Depart._.Dep_Id == id);
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tran.Delete<Purview>(Purview._.Dep_Id == id);
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tran.Update<EmpAccount>(new Field[] { EmpAccount._.Dep_CnName }, new object[] { "" }, EmpAccount._.Dep_Id == id);
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}
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#endregion
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}
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}
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