1462 lines
61 KiB
C#
1462 lines
61 KiB
C#
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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 System.Linq;
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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.Serialization;
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using System.Threading;
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using System.Xml;
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using NPOI.HSSF.UserModel;
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using NPOI.SS.UserModel;
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using System.IO;
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using pili_sdk;
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namespace Song.ServiceImpls
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{
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public class OutlineCom : IOutline
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{
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#region 课程章节管理
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/// <summary>
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/// 添加章节
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/// </summary>
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/// <param name="entity">业务实体</param>
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public void OutlineAdd(Outline 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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if (entity.Org_ID <= 0)
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{
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Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
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if (org != null) entity.Org_ID = org.Org_ID;
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}
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//所属专业
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if (entity.Sbj_ID <= 0 && entity.Cou_ID > 0)
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{
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Song.Entities.Course cou = Business.Do<ICourse>().CourseSingle(entity.Cou_ID);
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entity.Sbj_ID = cou.Sbj_ID;
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}
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//计算排序号
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object obj = tran.Max<Outline>(Outline._.Ol_Tax, Outline._.Cou_ID == entity.Cou_ID && Outline._.Ol_PID == entity.Ol_PID);
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entity.Ol_Tax = obj is int ? (int)obj + 1 : 1;
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//唯一id
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string uid = string.IsNullOrWhiteSpace(entity.Ol_UID) ? WeiSha.Common.Request.UniqueID() : entity.Ol_UID;
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do
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{
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uid = WeiSha.Common.Request.UniqueID();
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} while (Gateway.Default.Count<Outline>(Outline._.Ol_UID == uid) > 0);
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entity.Ol_UID = uid;
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////层级
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//entity.Ol_Level = _ClacLevel(entity);
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//entity.Ol_XPath = _ClacXPath(entity);
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//如果是直播章节
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if (entity.Ol_IsLive)
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{
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string liveid = string.Format("{0}_{1}_{2}", entity.Cou_ID, entity.Ol_ID, entity.Ol_UID);
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try
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{
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pili_sdk.pili.Stream stream = Business.Do<ILive>().StreamCreat(liveid);
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entity.Ol_LiveID = stream.Title;
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}
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catch (Exception ex)
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{
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throw new Exception("无法创建直播流，" + ex.Message);
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}
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tran.Update<Course>(Course._.Cou_ExistLive, true, Course._.Cou_ID == entity.Cou_ID);
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}
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tran.Save<Outline>(entity);
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tran.Commit();
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this.OnSave(null, EventArgs.Empty);
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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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/// 批量添加章节，可用于导入时
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/// </summary>
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/// <param name="orgid">机构id</param>
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/// <param name="sbjid">专业id</param>
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/// <param name="couid">课程（或课程）id</param>
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/// <param name="names">名称，可以是用逗号分隔的多个名称</param>
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/// <returns></returns>
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public Outline OutlineBatchAdd(int orgid, int sbjid, int couid, string names)
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{
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//整理名称信息
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names = names.Replace("，", ",");
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List<string> listName = new List<string>();
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foreach (string str in names.Split(','))
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{
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string s = str.Replace("\n", "").Replace(" ", "").Replace("\t", "").Replace("\r", "");
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if (s.Trim() != "") listName.Add(s.Trim());
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}
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//
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int pid = 0;
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Song.Entities.Outline last = null;
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for (int i = 0; i < listName.Count; i++)
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{
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Song.Entities.Outline current = OutlineIsExist(orgid, sbjid, couid, pid, listName[i]);
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if (current == null)
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{
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current = new Outline();
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current.Ol_Name = listName[i];
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current.Ol_IsUse = true;
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current.Org_ID = orgid;
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current.Sbj_ID = sbjid;
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current.Cou_ID = couid;
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current.Ol_PID = pid;
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current.Ol_IsFinish = true; //默认为完结
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this.OutlineAdd(current);
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}
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last = current;
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pid = current.Ol_ID;
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}
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return last;
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}
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/// <summary>
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/// 是否已经存在章节
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/// </summary>
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/// <param name="orgid">机构id</param>
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/// <param name="sbjid">专业id</param>
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/// <param name="couid">课程（或课程）id</param>
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/// <param name="pid">上级id</param>
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/// <param name="name"></param>
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/// <returns></returns>
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public Outline OutlineIsExist(int orgid, int sbjid, int couid, int pid, string name)
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{
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WhereClip wc = Outline._.Org_ID == orgid;
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if (sbjid > 0) wc &= Outline._.Sbj_ID == sbjid;
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if (couid > 0) wc &= Outline._.Cou_ID == couid;
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if (pid >= 0) wc &= Outline._.Ol_PID == pid;
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return Gateway.Default.From<Outline>().Where(wc && Outline._.Ol_Name == name.Trim()).ToFirst<Outline>();
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}
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/// <summary>
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/// 修改章节
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/// </summary>
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/// <param name="entity">业务实体</param>
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public void OutlineSave(Outline entity)
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{
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Outline old = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == entity.Ol_ID).ToFirst<Outline>();
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if (old.Ol_PID != entity.Ol_PID)
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{
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object obj = Gateway.Default.Max<Outline>(Outline._.Ol_Tax, Outline._.Org_ID == entity.Org_ID && Outline._.Ol_PID == entity.Ol_PID);
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entity.Ol_Tax = obj is int ? (int)obj + 1 : 0;
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}
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//如果有下级，设置为章节节点
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int childCount = Gateway.Default.Count<Outline>(Outline._.Ol_PID == entity.Ol_ID);
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entity.Ol_IsNode = childCount > 0;
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//如果有视频，设置视频节点
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int videoCount = Gateway.Default.Count<Accessory>(Accessory._.As_Type == "CourseVideo" && Accessory._.As_Uid==entity.Ol_UID);
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entity.Ol_IsVideo = videoCount > 0;
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//路径
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entity.Ol_Level = _ClacLevel(entity);
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entity.Ol_XPath = _ClacXPath(entity);
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//如果是直播章节
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if (entity.Ol_IsLive)
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{
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pili_sdk.pili.Stream stream = null;
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if (string.IsNullOrWhiteSpace(entity.Ol_LiveID))
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{
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try
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{
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stream = Business.Do<ILive>().StreamCreat();
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}
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catch (Exception ex)
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{
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//throw new Exception("直播流创建失败，" + ex.Message);
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}
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if (stream != null) entity.Ol_LiveID = stream.Title;
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}
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else
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{
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try
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{
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stream = pili_sdk.Pili.API<pili_sdk.IStream>().GetForTitle(entity.Ol_LiveID);
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if (stream != null) pili_sdk.Pili.API<pili_sdk.IStream>().Enable(stream);
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}
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catch
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{
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}
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}
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}
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else
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{
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//禁用直播
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if (!string.IsNullOrWhiteSpace(entity.Ol_LiveID))
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{
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pili_sdk.pili.Stream stream = pili_sdk.Pili.API<pili_sdk.IStream>().GetForTitle(entity.Ol_LiveID);
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if (stream != null) pili_sdk.Pili.API<pili_sdk.IStream>().Disable(stream);
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}
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}
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Gateway.Default.Save<Outline>(entity);
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Business.Do<ICourse>().IsLiveCourse(entity.Cou_ID, true);
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this.OnSave(entity, EventArgs.Empty);
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}
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/// <summary>
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/// 更新章节的试题数
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/// </summary>
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/// <param name="olid">章节Id</param>
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/// <param name="count">试题数</param>
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/// <returns></returns>
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public int UpdateQuesCount(int olid, int count)
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{
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Gateway.Default.Update<Outline>(Outline._.Ol_QuesCount, count, Outline._.Ol_ID == olid);
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return count;
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}
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/// <summary>
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/// 导入章节，导入时不立即生成缓存
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/// </summary>
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/// <param name="entity"></param>
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public void OutlineInput(Outline entity)
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{
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//计算排序号
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object obj = Gateway.Default.Max<Outline>(Outline._.Ol_Tax, Outline._.Cou_ID == entity.Cou_ID && Outline._.Ol_PID == entity.Ol_PID);
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entity.Ol_Tax = obj is int ? (int)obj + 1 : 1;
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if (string.IsNullOrWhiteSpace(entity.Ol_UID))
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entity.Ol_UID = WeiSha.Common.Request.UniqueID();
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//层级
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entity.Ol_Level = _ClacLevel(entity);
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entity.Ol_XPath = _ClacXPath(entity);
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Gateway.Default.Save<Outline>(entity);
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}
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/// <summary>
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/// 导出课程章节到Excel
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/// </summary>
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/// <param name="path"></param>
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/// <param name="couid">课程ID</param>
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/// <returns></returns>
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public string OutlineExport4Excel(string path, int couid)
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{
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HSSFWorkbook hssfworkbook = new HSSFWorkbook();
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//xml配置文件
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XmlDocument xmldoc = new XmlDocument();
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string confing = WeiSha.Common.App.Get["ExcelInputConfig"].VirtualPath + "课程章节.xml";
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xmldoc.Load(WeiSha.Common.Server.MapPath(confing));
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XmlNodeList nodes = xmldoc.GetElementsByTagName("item");
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//当前课程的所有章节
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Song.Entities.Outline[] outls = this.OutlineCount(couid, -1, null, -1);
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DataTable dt = WeiSha.WebControl.Tree.ObjectArrayToDataTable.To(outls);
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WeiSha.WebControl.Tree.DataTableTree tree = new WeiSha.WebControl.Tree.DataTableTree();
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tree.IdKeyName = "OL_ID";
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tree.ParentIdKeyName = "OL_PID";
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tree.TaxKeyName = "Ol_Tax";
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tree.Root = 0;
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dt = tree.BuilderTree(dt);
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//取最大深度
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int level = 0;
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foreach (Outline ol in outls)
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{
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if (ol.Ol_Level > level) level = ol.Ol_Level;
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}
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Song.Entities.Course course = Business.Do<ICourse>().CourseSingle(couid);
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ISheet sheet = hssfworkbook.CreateSheet(course.Cou_Name); //创建工作簿对象
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//创建数据行对象
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IRow rowHead = sheet.CreateRow(0);
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int index = 0;
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for (int i = 0; i < nodes.Count; i++)
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{
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//是否导出
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string exExport = nodes[i].Attributes["export"] != null ? nodes[i].Attributes["export"].Value : "";
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if (exExport.ToLower() == "false") continue;
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//如果是章节，可能存在多级
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if (nodes[i].Attributes["Column"].Value == "章节名称" && level > 0)
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{
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index = i;
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rowHead.CreateCell(i).SetCellValue(nodes[i].Attributes["Column"].Value);
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for (int l = 1; l <= level + 1; l++)
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{
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rowHead.CreateCell(i + l).SetCellValue(nodes[i].Attributes["Column"].Value + l.ToString());
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}
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}
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else
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{
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if (i > index)
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rowHead.CreateCell(i + level).SetCellValue(nodes[i].Attributes["Column"].Value);
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else
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rowHead.CreateCell(i).SetCellValue(nodes[i].Attributes["Column"].Value);
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}
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}
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//生成数据行
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ICellStyle style_size = hssfworkbook.CreateCellStyle();
|
|||
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style_size.WrapText = true;
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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IRow row = sheet.CreateRow(i + 1); //创建Excel行
|
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DataRow obj = dt.Rows[i]; //数据项
|
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for (int j = 0; j < nodes.Count; j++)
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{
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string exExport = nodes[j].Attributes["export"] != null ? nodes[j].Attributes["export"].Value : ""; //是否导出
|
|||
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if (exExport.ToLower() == "false") continue;
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string column = nodes[j].Attributes["Column"] != null ? nodes[j].Attributes["Column"].Value : "";
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string field = nodes[j].Attributes["Field"] != null ? nodes[j].Attributes["Field"].Value : "";
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string format = nodes[j].Attributes["Format"] != null ? nodes[j].Attributes["Format"].Value : "";
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string datatype = nodes[j].Attributes["DataType"] != null ? nodes[j].Attributes["DataType"].Value : "";
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string defvalue = nodes[j].Attributes["DefautValue"] != null ? nodes[j].Attributes["DefautValue"].Value : "";
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string value = "";
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switch (datatype)
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|||
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{
|
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case "date":
|
|||
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DateTime tm = Convert.ToDateTime(obj);
|
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value = tm > DateTime.Now.AddYears(-100) ? tm.ToString(format) : "";
|
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break;
|
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default:
|
|||
|
|
value = obj.ToString();
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
if (defvalue.Trim() != "")
|
|||
|
|
{
|
|||
|
|
foreach (string s in defvalue.Split('|'))
|
|||
|
|
{
|
|||
|
|
string h = s.Substring(0, s.IndexOf("="));
|
|||
|
|
string f = s.Substring(s.LastIndexOf("=") + 1);
|
|||
|
|
if (value == h) value = f;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
row.CreateCell(j).SetCellValue(value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
//输出成Excel文件
|
|||
|
|
FileStream file = new FileStream(path, FileMode.Create);
|
|||
|
|
hssfworkbook.Write(file);
|
|||
|
|
file.Close();
|
|||
|
|
return path;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 删除章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity">业务实体</param>
|
|||
|
|
public void OutlineDelete(Outline entity)
|
|||
|
|
{
|
|||
|
|
if (entity == null) return;
|
|||
|
|
List<Song.Entities.Accessory> acs = Business.Do<IAccessory>().GetAll(entity.Ol_UID);
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
//删除附件
|
|||
|
|
Business.Do<IAccessory>().Delete(entity.Ol_UID, tran);
|
|||
|
|
//先清理试题
|
|||
|
|
tran.Delete<Questions>(Questions._.Ol_ID == entity.Ol_ID);
|
|||
|
|
//清除学习记录
|
|||
|
|
tran.Delete<LogForStudentStudy>(LogForStudentStudy._.Ol_ID == entity.Ol_ID);
|
|||
|
|
tran.Delete<LogForStudentQuestions>(LogForStudentQuestions._.Ol_ID == entity.Ol_ID);
|
|||
|
|
//删除章节
|
|||
|
|
tran.Delete<Outline>(Outline._.Ol_ID == entity.Ol_ID);
|
|||
|
|
tran.Commit();
|
|||
|
|
//删除直播流
|
|||
|
|
if (!string.IsNullOrWhiteSpace(entity.Ol_LiveID))
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
Pili.API<pili_sdk.IStream>().Delete(entity.Ol_LiveID);
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnDelete(entity, null);
|
|||
|
|
}
|
|||
|
|
catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw ex;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 删除，按主键ID；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify">实体的主键</param>
|
|||
|
|
public void OutlineDelete(int identify)
|
|||
|
|
{
|
|||
|
|
Song.Entities.Outline ol = this.OutlineSingle(identify);
|
|||
|
|
this.OutlineDelete(ol);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取单一实体对象，按主键ID；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify">实体的主键</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline OutlineSingle(int identify)
|
|||
|
|
{
|
|||
|
|
//当前章节
|
|||
|
|
Outline curr = null;
|
|||
|
|
//try
|
|||
|
|
//{
|
|||
|
|
// //从缓存中读取
|
|||
|
|
// List<Outline> list = WeiSha.Common.Cache<Outline>.Data.List;
|
|||
|
|
// if (list == null || list.Count < 1) list = this.OutlineBuildCache();
|
|||
|
|
// List<Outline> tm = (from l in list
|
|||
|
|
// where l.Ol_ID == identify
|
|||
|
|
// select l).ToList<Outline>();
|
|||
|
|
// if (tm.Count > 0) curr = tm[0];
|
|||
|
|
//}
|
|||
|
|
//catch
|
|||
|
|
//{
|
|||
|
|
//}
|
|||
|
|
if (curr == null) curr = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == identify).ToFirst<Outline>();
|
|||
|
|
return curr;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取单一实体对象，按唯一值，即UID；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="uid">全局唯一值</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline OutlineSingle(string uid)
|
|||
|
|
{
|
|||
|
|
//当前章节
|
|||
|
|
Outline curr = null;
|
|||
|
|
////从缓存中读取
|
|||
|
|
//List<Outline> list = WeiSha.Common.Cache<Outline>.Data.List;
|
|||
|
|
//if (list == null || list.Count < 1) list = this.OutlineBuildCache();
|
|||
|
|
//List<Outline> tm = (from l in list
|
|||
|
|
// where l.Ol_UID == uid
|
|||
|
|
// select l).ToList<Outline>();
|
|||
|
|
//if (tm.Count > 0) curr = tm[0];
|
|||
|
|
if (curr == null) curr = Gateway.Default.From<Outline>().Where(Outline._.Ol_UID == uid).ToFirst<Outline>();
|
|||
|
|
return curr;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取某个课程内的章节，按级别取
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程ID</param>
|
|||
|
|
/// <param name="names">多级名称</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline OutlineSingle(int couid, List<string> names)
|
|||
|
|
{
|
|||
|
|
Outline curr = null;
|
|||
|
|
int index = 0;
|
|||
|
|
while (curr != null && index >= names.Count)
|
|||
|
|
{
|
|||
|
|
curr = Gateway.Default.From<Outline>().
|
|||
|
|
Where(Outline._.Cou_ID == couid && Outline._.Ol_Name == names[index])
|
|||
|
|
.ToFirst<Outline>();
|
|||
|
|
}
|
|||
|
|
return curr;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前章节下的所有子章节id
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public List<int> TreeID(int id)
|
|||
|
|
{
|
|||
|
|
List<int> ints = new List<int>();
|
|||
|
|
Outline ol = this.OutlineSingle(id);
|
|||
|
|
if (ol == null) return ints;
|
|||
|
|
//取同一个课程下的所有章节
|
|||
|
|
Outline[] ols = this.OutlineCount(ol.Cou_ID, -1, true, -1);
|
|||
|
|
|
|||
|
|
ints = _treeid(id, ols);
|
|||
|
|
return ints;
|
|||
|
|
}
|
|||
|
|
private List<int> _treeid( int id,Outline[] ols)
|
|||
|
|
{
|
|||
|
|
List<int> list = new List<int>();
|
|||
|
|
list.Add(id);
|
|||
|
|
foreach (Outline o in ols)
|
|||
|
|
{
|
|||
|
|
if (o.Ol_PID != id) continue;
|
|||
|
|
List<int> tm = _treeid(o.Ol_ID, ols);
|
|||
|
|
foreach (int t in tm)
|
|||
|
|
list.Add(t);
|
|||
|
|
}
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取某个课程下第一个章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程Id</param>
|
|||
|
|
/// <param name="isUse">是否包括只是允许的章节,null取所有范围，true只是允许采用的章节,false反之</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline OutlineFirst(int couid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
Song.Entities.Outline[] outlines = null;
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
outlines = Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
Song.Entities.Outline ol = null;
|
|||
|
|
if (outlines != null && outlines.Length > 0)
|
|||
|
|
{
|
|||
|
|
foreach (Song.Entities.Outline t in outlines)
|
|||
|
|
{
|
|||
|
|
if (t.Ol_PID == 0)
|
|||
|
|
{
|
|||
|
|
ol = t;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (ol == null) ol = outlines[0];
|
|||
|
|
}
|
|||
|
|
return ol;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取章节名称，如果为多级，则带上父级名称
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public string OutlineName(int identify)
|
|||
|
|
{
|
|||
|
|
Outline entity = this.OutlineSingle(identify);
|
|||
|
|
if (entity == null) return "";
|
|||
|
|
string xpath = entity.Ol_Name;
|
|||
|
|
Song.Entities.Outline tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == entity.Ol_PID).ToFirst<Outline>();
|
|||
|
|
while (tm != null)
|
|||
|
|
{
|
|||
|
|
xpath = tm.Ol_Name + "," + xpath;
|
|||
|
|
if (tm.Ol_PID == 0) break;
|
|||
|
|
if (tm.Ol_PID != 0)
|
|||
|
|
{
|
|||
|
|
tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == entity.Ol_PID).ToFirst<Outline>();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return xpath;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取所有课程章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">所属课程id</param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline[] OutlineAll(int couid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
////从缓存中读取
|
|||
|
|
//try
|
|||
|
|
//{
|
|||
|
|
// List<Outline> list = WeiSha.Common.Cache<Outline>.Data.List;
|
|||
|
|
// if (list == null || list.Count < 1) list = this.OutlineBuildCache();
|
|||
|
|
// //linq查询
|
|||
|
|
// var from = from l in list select l;
|
|||
|
|
// if (couid > 0) from = from.Where<Outline>(p => p.Cou_ID == couid);
|
|||
|
|
// if (isUse != null) from = from.Where<Outline>(p => p.Ol_IsUse == (bool)isUse);
|
|||
|
|
// List<Outline> tm = from.OrderBy(c => c.Ol_Tax).ToList<Outline>();
|
|||
|
|
// if (tm.Count > 0) return tm.ToArray<Outline>();
|
|||
|
|
//}
|
|||
|
|
//catch
|
|||
|
|
//{
|
|||
|
|
//}
|
|||
|
|
//orm查询
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (couid > 0) wc.And(Outline._.Cou_ID == couid);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
}
|
|||
|
|
#region 生成树形结构的章节列表
|
|||
|
|
/// <summary>
|
|||
|
|
/// 生成树形结构的章节列表
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="outlines"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public DataTable OutlineTree(Song.Entities.Outline[] outlines)
|
|||
|
|
{
|
|||
|
|
//计算树形的运算时间
|
|||
|
|
//DateTime beforDT = System.DateTime.Now;
|
|||
|
|
//WeiSha.Common.Log.Debug(this.GetType().Name, "---开始计算章节树形：" + beforDT.ToString("yyyy年MM月dd日 hh:mm:ss"));
|
|||
|
|
|
|||
|
|
DataTable dt = WeiSha.WebControl.Tree.ObjectArrayToDataTable.To(outlines);
|
|||
|
|
WeiSha.WebControl.Tree.DataTableTree tree = new WeiSha.WebControl.Tree.DataTableTree();
|
|||
|
|
tree.IdKeyName = "OL_ID";
|
|||
|
|
tree.ParentIdKeyName = "OL_PID";
|
|||
|
|
tree.TaxKeyName = "Ol_Tax";
|
|||
|
|
tree.Root = 0;
|
|||
|
|
dt = tree.BuilderTree(dt);
|
|||
|
|
|
|||
|
|
//DateTime afterDT = System.DateTime.Now;
|
|||
|
|
//TimeSpan ts = afterDT.Subtract(beforDT);
|
|||
|
|
//if (ts.TotalMilliseconds >= 500)
|
|||
|
|
//{
|
|||
|
|
// //WeiSha.Common.Log.Debug(this.GetType().Name, string.Format("计算章节树形,耗时：{0}ms", ts.TotalMilliseconds));
|
|||
|
|
//}
|
|||
|
|
|
|||
|
|
return buildOutlineTree(dt, 0, 0, "");
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 生成章节的等级序号
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="outlines"></param>
|
|||
|
|
/// <param name="pid">上级ID</param>
|
|||
|
|
/// <param name="level">层深</param>
|
|||
|
|
/// <param name="prefix">序号前缀</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
private DataTable buildOutlineTree(DataTable outlines, int pid, int level, string prefix)
|
|||
|
|
{
|
|||
|
|
if (outlines == null) return null;
|
|||
|
|
int index = 1;
|
|||
|
|
foreach (DataRow ol in outlines.Rows)
|
|||
|
|
{
|
|||
|
|
if (Convert.ToInt32(ol["Ol_PID"]) == pid)
|
|||
|
|
{
|
|||
|
|
ol["Ol_XPath"] = prefix + index.ToString() + ".";
|
|||
|
|
ol["Ol_Level"] = level;
|
|||
|
|
buildOutlineTree(outlines, Convert.ToInt32(ol["Ol_ID"]), level + 1, ol["Ol_XPath"].ToString());
|
|||
|
|
index++;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return outlines;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
/// <summary>
|
|||
|
|
/// 清除章节下的试题、附件等
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify"></param>
|
|||
|
|
public void OutlineClear(int identify)
|
|||
|
|
{
|
|||
|
|
//清理试题
|
|||
|
|
Gateway.Default.Delete<Questions>(Questions._.Ol_ID == identify);
|
|||
|
|
//清理附件
|
|||
|
|
Outline ol = this.OutlineSingle(identify);
|
|||
|
|
if (ol != null)
|
|||
|
|
{
|
|||
|
|
Business.Do<IAccessory>().Delete(ol.Ol_UID);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 清理无效章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程ID</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public int OutlineCleanup(int couid)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (couid > 0) wc &= Outline._.Cou_ID == couid;
|
|||
|
|
List<Song.Entities.Outline> outs = Gateway.Default.From<Outline>().Where(wc && Outline._.Ol_PID != 0).ToList<Outline>();
|
|||
|
|
int count = 0;
|
|||
|
|
foreach (Outline o in outs)
|
|||
|
|
{
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
int num = tran.Count<Outline>(Outline._.Ol_ID == o.Ol_PID);
|
|||
|
|
if (num <= 0)
|
|||
|
|
{
|
|||
|
|
//先清理学习记录
|
|||
|
|
tran.Delete<LogForStudentStudy>(LogForStudentStudy._.Ol_ID == o.Ol_ID);
|
|||
|
|
tran.Delete<Outline>(Outline._.Ol_ID == o.Ol_ID);
|
|||
|
|
tran.Commit();
|
|||
|
|
count++;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
catch (Exception ex)
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw ex;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return count;
|
|||
|
|
}
|
|||
|
|
//private static object lock_cache_build = new object();
|
|||
|
|
///// <summary>
|
|||
|
|
///// 构建缓存
|
|||
|
|
///// </summary>
|
|||
|
|
//public List<Outline> OutlineBuildCache()
|
|||
|
|
//{
|
|||
|
|
// lock (lock_cache_build)
|
|||
|
|
// {
|
|||
|
|
// try
|
|||
|
|
// {
|
|||
|
|
// WeiSha.Common.Cache<Song.Entities.Outline>.Data.Clear();
|
|||
|
|
// }
|
|||
|
|
// catch
|
|||
|
|
// {
|
|||
|
|
// }
|
|||
|
|
// finally
|
|||
|
|
// {
|
|||
|
|
// Song.Entities.Outline[] outls = Gateway.Default.From<Song.Entities.Outline>().ToArray<Outline>();
|
|||
|
|
// WeiSha.Common.Cache<Song.Entities.Outline>.Data.Fill(outls);
|
|||
|
|
// }
|
|||
|
|
// ////计算每个章节下的试题数
|
|||
|
|
// //foreach (Outline o in outls)
|
|||
|
|
// //{
|
|||
|
|
// // o.Ol_QuesCount = this.QuesOfCount(o.Ol_ID, -1, true, true);
|
|||
|
|
// // Gateway.Default.Save<Outline>(o);
|
|||
|
|
// //}
|
|||
|
|
// return WeiSha.Common.Cache<Outline>.Data.List;
|
|||
|
|
// }
|
|||
|
|
//}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取指定个数的课程列表
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">所属课程id</param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <param name="count">取多少条记录，如果小于等于0，则取所有</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline[] OutlineCount(int couid, string search, bool? isUse, int count)
|
|||
|
|
{
|
|||
|
|
return OutlineCount(couid, null, search, isUse, count);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 直播中的章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="orgid"></param>
|
|||
|
|
/// <param name="count"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public List<Outline> OutlineLiving(int orgid, int count)
|
|||
|
|
{
|
|||
|
|
pili_sdk.pili.StreamList streams = null;
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
streams = Business.Do<ILive>().StreamList(string.Empty, true, count);
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
if (streams == null || streams.Streams.Count < 1) return null;
|
|||
|
|
List<Outline> list = new List<Outline>();
|
|||
|
|
|
|||
|
|
foreach (pili_sdk.pili.Stream stream in streams.Streams)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (orgid > 0) wc &= Outline._.Org_ID == orgid;
|
|||
|
|
Outline outline = Gateway.Default.From<Outline>().Where(
|
|||
|
|
wc & Outline._.Ol_LiveID == stream.Title).ToFirst<Outline>();
|
|||
|
|
if (outline != null)
|
|||
|
|
list.Add(outline);
|
|||
|
|
}
|
|||
|
|
return list;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取指定个数的章节列表
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid"></param>
|
|||
|
|
/// <param name="islive">是否是直播章节</param>
|
|||
|
|
/// <param name="search"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <param name="count"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline[] OutlineCount(int couid, bool? islive, string search, bool? isUse, int count)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (!string.IsNullOrWhiteSpace(search)) wc.And(Outline._.Ol_Name.Like("%" + search + "%"));
|
|||
|
|
if (islive != null) wc.And(Outline._.Ol_IsLive == (bool)islive);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>(count);
|
|||
|
|
}
|
|||
|
|
public Outline[] OutlineCount(int couid, int pid, bool? isUse, int count)
|
|||
|
|
{
|
|||
|
|
//List<Outline> tm = null;
|
|||
|
|
//try
|
|||
|
|
//{
|
|||
|
|
// //从缓存中读取
|
|||
|
|
// List<Outline> list = WeiSha.Common.Cache<Outline>.Data.List;
|
|||
|
|
// if (list == null || list.Count < 1) list = this.OutlineBuildCache();
|
|||
|
|
// //linq查询
|
|||
|
|
// var from = from l in list select l;
|
|||
|
|
// if (couid > 0) from = from.Where<Outline>(p => p.Cou_ID == couid);
|
|||
|
|
// if (pid >= 0) from = from.Where<Outline>(p => p.Ol_PID == pid);
|
|||
|
|
// if (isUse != null) from = from.Where<Outline>(p => p.Ol_IsUse == (bool)isUse);
|
|||
|
|
|
|||
|
|
// if (count > 0)
|
|||
|
|
// {
|
|||
|
|
// tm = from.OrderBy(c => c.Ol_Tax).Take<Outline>(count).ToList<Outline>();
|
|||
|
|
// }
|
|||
|
|
// else
|
|||
|
|
// {
|
|||
|
|
// tm = from.OrderBy(c => c.Ol_Tax).ToList<Outline>();
|
|||
|
|
// }
|
|||
|
|
//}
|
|||
|
|
//catch
|
|||
|
|
//{
|
|||
|
|
//}
|
|||
|
|
//if (tm != null && tm.Count > 0) return tm.ToArray<Outline>();
|
|||
|
|
//从数据库读取
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (pid >= 0) wc.And(Outline._.Ol_PID == pid);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>(count);
|
|||
|
|
}
|
|||
|
|
public Outline[] OutlineCount(int orgid, int sbjid, int couid, int pid, bool? isUse, int count)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (orgid > 0) wc &= Outline._.Org_ID == orgid;
|
|||
|
|
if (sbjid > 0) wc &= Outline._.Sbj_ID == sbjid;
|
|||
|
|
if (couid > 0) wc &= Outline._.Cou_ID == couid;
|
|||
|
|
if (pid > -1) wc &= Outline._.Ol_PID == pid;
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>(count);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前课程下的章节数
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程id</param>
|
|||
|
|
/// <param name="pid"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public int OutlineOfCount(int couid, int pid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (pid >= 0) wc.And(Outline._.Ol_PID == pid);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.Count<Outline>(wc);
|
|||
|
|
}
|
|||
|
|
public int OutlineOfCount(int orgid, int sbjid, int couid, int pid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (orgid > 0) wc &= Outline._.Org_ID == orgid;
|
|||
|
|
if (sbjid > 0) wc &= Outline._.Sbj_ID == sbjid;
|
|||
|
|
if (couid > 0) wc &= Outline._.Cou_ID == couid;
|
|||
|
|
if (pid > -1) wc &= Outline._.Ol_PID == pid;
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.Count<Outline>(wc);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前课程下的章节数
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程id</param>
|
|||
|
|
/// <param name="pid">父id</param>
|
|||
|
|
/// <param name="isUse">是否启用</param>
|
|||
|
|
/// <param name="isVideo">是否有视频</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public int OutlineOfCount(int couid, int pid, bool? isUse, bool? isVideo, bool? isFinish)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (couid > 0) wc &= Outline._.Cou_ID == couid;
|
|||
|
|
if (pid > -1) wc &= Outline._.Ol_PID == pid;
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
if (isVideo != null) wc.And(Outline._.Ol_IsVideo == (bool)isVideo);
|
|||
|
|
if (isFinish != null) wc.And(Outline._.Ol_IsFinish == (bool)isFinish);
|
|||
|
|
return Gateway.Default.Count<Outline>(wc);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 是否有子级章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程id</param>
|
|||
|
|
/// <param name="pid">父id</param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public bool OutlineIsChildren(int couid, int pid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (pid >= 0) wc.And(Outline._.Ol_PID == pid);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
int count = Gateway.Default.Count<Outline>(wc);
|
|||
|
|
return count > 0;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前章节是否有试题
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="olid"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public bool OutlineIsQues(int olid, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Questions._.Ol_ID == olid;
|
|||
|
|
if (isUse != null) wc.And(Questions._.Qus_IsUse == (bool)isUse);
|
|||
|
|
int count = Gateway.Default.Count<Questions>(wc);
|
|||
|
|
return count > 0;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前章节的子级章节
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid"></param>
|
|||
|
|
/// <param name="pid"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline[] OutlineChildren(int couid, int pid, bool? isUse,int count)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (pid >= 0) wc.And(Outline._.Ol_PID == pid);
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>(count);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 分页取课程章节的信息
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">所属课程id</param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <param name="searTxt"></param>
|
|||
|
|
/// <param name="size"></param>
|
|||
|
|
/// <param name="index"></param>
|
|||
|
|
/// <param name="countSum"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Outline[] OutlinePager(int couid, bool? isUse, string searTxt, int size, int index, out int countSum)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Outline._.Cou_ID == couid;
|
|||
|
|
if (isUse != null) wc.And(Outline._.Ol_IsUse == (bool)isUse);
|
|||
|
|
if (!string.IsNullOrWhiteSpace(searTxt)) wc.And(Outline._.Ol_Name.Like("%" + searTxt + "%"));
|
|||
|
|
countSum = Gateway.Default.Count<Outline>(wc);
|
|||
|
|
return Gateway.Default.From<Outline>().Where(wc).OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>(size, (index - 1) * size);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前章节的试题
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="olid"></param>
|
|||
|
|
/// <param name="type"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <param name="count"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public Questions[] QuesCount(int olid, int type, bool? isUse, int count)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = new WhereClip();
|
|||
|
|
if (olid > 0) wc.And(Questions._.Ol_ID == olid);
|
|||
|
|
if (type > 0) wc.And(Questions._.Qus_Type == type);
|
|||
|
|
if (isUse != null) wc.And(Questions._.Qus_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<Questions>().Where(wc).OrderBy(Questions._.Qus_ID.Desc).ToArray<Questions>(count);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 当前章节有多少道试题
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="olid"></param>
|
|||
|
|
/// <param name="type"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <param name="isAll">是否取所有（当前章节下所有子章节的试题一块算）</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public int QuesOfCount(int olid, int type, bool? isUse, bool isAll)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = Questions._.Qus_IsError == false && Questions._.Qus_IsWrong == false;
|
|||
|
|
if (type > 0) wc.And(Questions._.Qus_Type == type);
|
|||
|
|
if (isUse != null) wc.And(Questions._.Qus_IsUse == (bool)isUse);
|
|||
|
|
if (olid > 0 && isAll)
|
|||
|
|
{
|
|||
|
|
WhereClip wcSbjid = new WhereClip();
|
|||
|
|
List<int> list = TreeID(olid);
|
|||
|
|
foreach (int l in list)
|
|||
|
|
wcSbjid.Or(Questions._.Ol_ID == l);
|
|||
|
|
wc.And(wcSbjid);
|
|||
|
|
}
|
|||
|
|
return Gateway.Default.Count<Questions>(wc);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// 将当前项目向上移动；仅在当前对象的同层移动，即同一父节点下的对象这前移动；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
/// <returns>如果已经处于顶端，则返回false；移动成功，返回true</returns>
|
|||
|
|
public bool OutlineUp(int couid, int id)
|
|||
|
|
{
|
|||
|
|
//当前对象
|
|||
|
|
Outline current = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == id).ToFirst<Outline>();
|
|||
|
|
int tax = (int)current.Ol_Tax;
|
|||
|
|
//上一个对象，即兄长对象；兄长不存则直接返回false;
|
|||
|
|
Outline prev = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax < tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == current.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Desc).ToFirst<Outline>();
|
|||
|
|
//有当前等级哥哥对像
|
|||
|
|
if (prev != null)
|
|||
|
|
{
|
|||
|
|
//交换排序号
|
|||
|
|
current.Ol_Tax = prev.Ol_Tax;
|
|||
|
|
prev.Ol_Tax = tax;
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
tran.Save<Outline>(current);
|
|||
|
|
tran.Save<Outline>(prev);
|
|||
|
|
tran.Commit();
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (current.Ol_PID == 0) return false;
|
|||
|
|
//没有当前等级哥哥对像
|
|||
|
|
Song.Entities.Outline top = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == current.Ol_PID).ToFirst<Outline>();
|
|||
|
|
if (top == null) return false;
|
|||
|
|
//父级的哥哥
|
|||
|
|
Song.Entities.Outline topPrev = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax < top.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == top.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Desc).ToFirst<Outline>();
|
|||
|
|
if (topPrev == null) return false;
|
|||
|
|
//父级哥哥的子级的最大序号
|
|||
|
|
object obj = Gateway.Default.Max<Outline>(Outline._.Ol_Tax, Outline._.Ol_PID == topPrev.Ol_ID);
|
|||
|
|
current.Ol_Tax = obj is int ? (int)obj + 1 : 1;
|
|||
|
|
current.Ol_PID = topPrev.Ol_ID;
|
|||
|
|
current.Ol_Level = 1;
|
|||
|
|
Gateway.Default.Save<Outline>(current);
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 将当前项目向下移动；仅在当前对象的同层移动，即同一父节点下的对象这前移动；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
/// <returns>如果已经处于顶端，则返回false；移动成功，返回true</returns>
|
|||
|
|
public bool OutlineDown(int couid, int id)
|
|||
|
|
{
|
|||
|
|
//当前对象
|
|||
|
|
Outline current = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == id).ToFirst<Outline>();
|
|||
|
|
int tax = (int)current.Ol_Tax;
|
|||
|
|
//下一个对象，即弟弟对象；弟弟不存则直接返回false;
|
|||
|
|
Outline next = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax > tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == current.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToFirst<Outline>();
|
|||
|
|
if (next != null)
|
|||
|
|
{
|
|||
|
|
current.Ol_Tax = next.Ol_Tax;
|
|||
|
|
next.Ol_Tax = tax;
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
tran.Save<Outline>(current);
|
|||
|
|
tran.Save<Outline>(next);
|
|||
|
|
tran.Commit();
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
if (current.Ol_PID == 0) return false;
|
|||
|
|
//没有当前等级父对象
|
|||
|
|
Song.Entities.Outline parent = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == current.Ol_PID).ToFirst<Outline>();
|
|||
|
|
if (parent == null) return false;
|
|||
|
|
//父级的弟弟
|
|||
|
|
Song.Entities.Outline topNext = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax > parent.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == parent.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToFirst<Outline>();
|
|||
|
|
if (topNext == null) return false;
|
|||
|
|
//父级弟弟的子级
|
|||
|
|
Song.Entities.Outline[] child = this.OutlineCount(couid, topNext.Ol_ID, null, -1);
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
current.Ol_Tax = 1;
|
|||
|
|
current.Ol_PID = topNext.Ol_ID;
|
|||
|
|
tran.Save<Outline>(current);
|
|||
|
|
//父级弟弟的子级的排序号重排
|
|||
|
|
for (int i = 0; i < child.Length; i++)
|
|||
|
|
tran.Update<Outline>(Outline._.Ol_Tax, i + 2, Outline._.Ol_ID == child[i].Ol_ID);
|
|||
|
|
tran.Commit();
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 将当前章节升级
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public bool OutlineToLeft(int couid, int id)
|
|||
|
|
{
|
|||
|
|
//当前对象
|
|||
|
|
Outline current = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == id).ToFirst<Outline>();
|
|||
|
|
//当前父对象
|
|||
|
|
Outline parent = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == current.Ol_PID).ToFirst<Outline>();
|
|||
|
|
//顶级列表
|
|||
|
|
Song.Entities.Outline[] top = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax > parent.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == parent.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
//当前父的同级中，比自己大的子级（即自身后面的）
|
|||
|
|
Song.Entities.Outline[] child = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax > current.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == current.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
//
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
current.Ol_PID = 0;
|
|||
|
|
current.Ol_Level = 0;
|
|||
|
|
current.Ol_Tax = parent.Ol_Tax + 1;
|
|||
|
|
current.Attach();
|
|||
|
|
tran.Save<Outline>(current);
|
|||
|
|
//处理升级后的顶级排序问题
|
|||
|
|
for (int i = 0; i < top.Length; i++)
|
|||
|
|
{
|
|||
|
|
top[i].Ol_Tax = top[i].Ol_Tax + 1;
|
|||
|
|
top[i].Attach();
|
|||
|
|
tran.Save<Outline>(top[i]);
|
|||
|
|
}
|
|||
|
|
//处理升级后，同级的子级的排序号
|
|||
|
|
for (int i = 0; i < child.Length; i++)
|
|||
|
|
{
|
|||
|
|
child[i].Ol_Tax = i + 1;
|
|||
|
|
child[i].Ol_PID = current.Ol_ID;
|
|||
|
|
child[i].Ol_Level = 1;
|
|||
|
|
child[i].Attach();
|
|||
|
|
tran.Save<Outline>(child[i]);
|
|||
|
|
}
|
|||
|
|
tran.Commit();
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 将当前章节退级
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="id"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public bool OutlineToRight(int couid, int id)
|
|||
|
|
{
|
|||
|
|
//当前对象
|
|||
|
|
Outline current = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == id).ToFirst<Outline>();
|
|||
|
|
if (current.Ol_Tax == 1) throw new WeiSha.Common.ExceptionForAlert("最顶级的第一个章节，不可以降级");
|
|||
|
|
//上一个对象，即兄长对象；兄长不存则直接返回false;
|
|||
|
|
Outline prev = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax < current.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == current.Ol_PID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Desc).ToFirst<Outline>();
|
|||
|
|
object objmaxTax = Gateway.Default.Max<Outline>(Outline._.Ol_Tax, Outline._.Ol_PID == prev.Ol_ID);
|
|||
|
|
int maxTax = objmaxTax is int ? (int)objmaxTax : 0;
|
|||
|
|
//当前对象的子级
|
|||
|
|
Song.Entities.Outline[] child = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == current.Ol_ID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
//顶级列表
|
|||
|
|
Song.Entities.Outline[] top = Gateway.Default.From<Outline>()
|
|||
|
|
.Where(Outline._.Ol_Tax > prev.Ol_Tax && Outline._.Cou_ID == current.Cou_ID && Outline._.Ol_PID == prev.Ol_PID && Outline._.Ol_ID != current.Ol_ID)
|
|||
|
|
.OrderBy(Outline._.Ol_Tax.Asc).ToArray<Outline>();
|
|||
|
|
//
|
|||
|
|
using (DbTrans tran = Gateway.Default.BeginTrans())
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
current.Ol_PID = prev.Ol_ID;
|
|||
|
|
current.Ol_Level = 1;
|
|||
|
|
current.Ol_Tax = maxTax + 1;
|
|||
|
|
tran.Save<Outline>(current);
|
|||
|
|
//处理升级后，同级的子级的排序号
|
|||
|
|
for (int i = 0; i < child.Length; i++)
|
|||
|
|
{
|
|||
|
|
child[i].Ol_Tax = i + 2 + maxTax;
|
|||
|
|
child[i].Ol_PID = prev.Ol_ID;
|
|||
|
|
child[i].Attach();
|
|||
|
|
tran.Save<Outline>(child[i]);
|
|||
|
|
}
|
|||
|
|
for (int i = 0; i < top.Length; i++)
|
|||
|
|
{
|
|||
|
|
top[i].Ol_Tax = top[i].Ol_Tax - 1;
|
|||
|
|
top[i].Attach();
|
|||
|
|
tran.Save<Outline>(top[i]);
|
|||
|
|
}
|
|||
|
|
tran.Commit();
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
tran.Rollback();
|
|||
|
|
throw;
|
|||
|
|
}
|
|||
|
|
finally
|
|||
|
|
{
|
|||
|
|
tran.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
this.OnSave(null, EventArgs.Empty);
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region 私有方法
|
|||
|
|
/// <summary>
|
|||
|
|
/// 计算当前对象在多级分类中的层深
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
private int _ClacLevel(Song.Entities.Outline entity)
|
|||
|
|
{
|
|||
|
|
//if (entity.Ol_PID == 0) return 1;
|
|||
|
|
int level = 0;
|
|||
|
|
Song.Entities.Outline tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == entity.Ol_PID).ToFirst<Outline>();
|
|||
|
|
while (tm != null)
|
|||
|
|
{
|
|||
|
|
level++;
|
|||
|
|
if (tm.Ol_PID == 0) break;
|
|||
|
|
if (tm.Ol_PID != 0)
|
|||
|
|
{
|
|||
|
|
tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == tm.Ol_PID).ToFirst<Outline>();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
entity.Ol_Level = level;
|
|||
|
|
Gateway.Default.Save<Outline>(entity);
|
|||
|
|
Song.Entities.Outline[] childs = Gateway.Default.From<Outline>().Where(Outline._.Ol_PID == entity.Ol_ID).ToArray<Outline>();
|
|||
|
|
foreach (Outline s in childs)
|
|||
|
|
{
|
|||
|
|
_ClacLevel(s);
|
|||
|
|
}
|
|||
|
|
return level;
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 计算当前对象在多级分类中的路径
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
private string _ClacXPath(Song.Entities.Outline entity)
|
|||
|
|
{
|
|||
|
|
//if (entity.Ol_PID == 0) return "";
|
|||
|
|
string xpath = "";
|
|||
|
|
Song.Entities.Outline tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == entity.Ol_PID).ToFirst<Outline>();
|
|||
|
|
while (tm != null)
|
|||
|
|
{
|
|||
|
|
xpath = tm.Ol_ID + "," + xpath;
|
|||
|
|
if (tm.Ol_PID == 0) break;
|
|||
|
|
if (tm.Ol_PID != 0)
|
|||
|
|
{
|
|||
|
|
tm = Gateway.Default.From<Outline>().Where(Outline._.Ol_ID == tm.Ol_PID).ToFirst<Outline>();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
entity.Ol_XPath = xpath;
|
|||
|
|
Gateway.Default.Save<Outline>(entity);
|
|||
|
|
Song.Entities.Outline[] childs = Gateway.Default.From<Outline>().Where(Outline._.Ol_PID == entity.Ol_ID).ToArray<Outline>();
|
|||
|
|
foreach (Outline s in childs)
|
|||
|
|
{
|
|||
|
|
_ClacXPath(s);
|
|||
|
|
}
|
|||
|
|
return xpath;
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region 章节视频事件
|
|||
|
|
/// <summary>
|
|||
|
|
/// 添加章节中视频播放事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity"></param>
|
|||
|
|
public void EventAdd(OutlineEvent entity)
|
|||
|
|
{
|
|||
|
|
Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
|
|||
|
|
if (org != null) entity.Org_ID = org.Org_ID;
|
|||
|
|
entity.Oe_CrtTime = DateTime.Now;
|
|||
|
|
Gateway.Default.Save<OutlineEvent>(entity);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 修改播放事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity"></param>
|
|||
|
|
public void EventSave(OutlineEvent entity)
|
|||
|
|
{
|
|||
|
|
Gateway.Default.Save<OutlineEvent>(entity);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 删除事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="entity"></param>
|
|||
|
|
public void EventDelete(OutlineEvent entity)
|
|||
|
|
{
|
|||
|
|
Gateway.Default.Delete<OutlineEvent>(entity);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 删除事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify"></param>
|
|||
|
|
public void EventDelete(int identify)
|
|||
|
|
{
|
|||
|
|
Gateway.Default.Delete<OutlineEvent>(OutlineEvent._.Oe_ID == identify);
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取单一实体对象，按主键ID；
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="identify">实体的主键</param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public OutlineEvent EventSingle(int identify)
|
|||
|
|
{
|
|||
|
|
return Gateway.Default.From<OutlineEvent>().Where(OutlineEvent._.Oe_ID == identify).ToFirst<OutlineEvent>();
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 返回章节下的事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程ID</param>
|
|||
|
|
/// <param name="olid">章节ID，不可以为零，否则会取所有</param>
|
|||
|
|
/// <param name="type">事件类型，1为提醒，2为知识展示，3课堂提问，4实时反馈（例如，选择某项后跳转到某秒）</param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public OutlineEvent[] EventAll(int couid, int olid, int type, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = OutlineEvent._.Ol_ID == olid;
|
|||
|
|
if (couid > 0) wc.And(OutlineEvent._.Oe_IsUse == (bool)isUse);
|
|||
|
|
if (type > 0) wc.And(OutlineEvent._.Oe_EventType == type);
|
|||
|
|
if (isUse != null) wc.And(OutlineEvent._.Oe_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<OutlineEvent>().Where(wc).OrderBy(OutlineEvent._.Oe_TriggerPoint.Asc).ToArray<OutlineEvent>();
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 返回章节下所有事件
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="couid">课程ID</param>
|
|||
|
|
/// <param name="uid">章节的全局唯一值</param>
|
|||
|
|
/// <param name="type"></param>
|
|||
|
|
/// <param name="isUse"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public OutlineEvent[] EventAll(int couid, string uid, int type, bool? isUse)
|
|||
|
|
{
|
|||
|
|
WhereClip wc = OutlineEvent._.Ol_UID == uid;
|
|||
|
|
if (couid > 0) wc.And(OutlineEvent._.Oe_IsUse == (bool)isUse);
|
|||
|
|
if (type > 0) wc.And(OutlineEvent._.Oe_EventType == type);
|
|||
|
|
if (isUse != null) wc.And(OutlineEvent._.Oe_IsUse == (bool)isUse);
|
|||
|
|
return Gateway.Default.From<OutlineEvent>().Where(wc).OrderBy(OutlineEvent._.Oe_TriggerPoint.Asc).ToArray<OutlineEvent>();
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取试题类型的信息,事件类型：1为提醒，2为知识展示，3课堂提问，4实时反馈
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="oeid"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public DataTable EventQues(int oeid)
|
|||
|
|
{
|
|||
|
|
OutlineEvent oev = Gateway.Default.From<OutlineEvent>().Where(OutlineEvent._.Oe_ID == oeid).ToFirst<OutlineEvent>();
|
|||
|
|
if (oev == null) return null;
|
|||
|
|
//1为提醒，2为知识展示，3课堂提问，4实时反馈
|
|||
|
|
if (oev.Oe_EventType != 3) return null;
|
|||
|
|
string xml = oev.Oe_Datatable;
|
|||
|
|
if (string.IsNullOrWhiteSpace(oev.Oe_Datatable) || oev.Oe_Datatable.Trim() == "") return null;
|
|||
|
|
//转成datatable
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
XmlSerializer xmlSerial = new XmlSerializer(typeof(DataTable));
|
|||
|
|
DataTable dt = (DataTable)xmlSerial.Deserialize(new System.IO.StringReader(oev.Oe_Datatable));
|
|||
|
|
return dt;
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
/// <summary>
|
|||
|
|
/// 获取时间反馈的信息
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="oeid"></param>
|
|||
|
|
/// <returns></returns>
|
|||
|
|
public DataTable EventFeedback(int oeid)
|
|||
|
|
{
|
|||
|
|
OutlineEvent oev = Gateway.Default.From<OutlineEvent>().Where(OutlineEvent._.Oe_ID == oeid).ToFirst<OutlineEvent>();
|
|||
|
|
if (oev == null) return null;
|
|||
|
|
//1为提醒，2为知识展示，3课堂提问，4实时反馈
|
|||
|
|
if (oev.Oe_EventType != 4) return null;
|
|||
|
|
string xml = oev.Oe_Datatable;
|
|||
|
|
if (string.IsNullOrWhiteSpace(oev.Oe_Datatable) || oev.Oe_Datatable.Trim() == "") return null;
|
|||
|
|
//转成datatable
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
XmlSerializer xmlSerial = new XmlSerializer(typeof(DataTable));
|
|||
|
|
DataTable dt = (DataTable)xmlSerial.Deserialize(new System.IO.StringReader(oev.Oe_Datatable));
|
|||
|
|
return dt;
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
|
|||
|
|
#region 事件
|
|||
|
|
public event EventHandler Save;
|
|||
|
|
public event EventHandler Add;
|
|||
|
|
public event EventHandler Delete;
|
|||
|
|
public void OnSave(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
if (sender != null)
|
|||
|
|
{
|
|||
|
|
//if (!(sender is Outline)) return;
|
|||
|
|
//Outline ol = (Outline)sender;
|
|||
|
|
//Song.Entities.Outline old = this.OutlineSingle(ol.Ol_ID);
|
|||
|
|
//ol.Ol_QuesCount = Business.Do<IOutline>().QuesOfCount(ol.Ol_ID, -1, true, true);
|
|||
|
|
//WeiSha.Common.Cache<Song.Entities.Outline>.Data.Update(old, ol);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
//填充章节数据到缓存
|
|||
|
|
//this.OutlineBuildCache();
|
|||
|
|
}
|
|||
|
|
if (Save != null)
|
|||
|
|
Save(sender, e);
|
|||
|
|
}
|
|||
|
|
public void OnAdd(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
//当前对象（即sender），写入到缓存
|
|||
|
|
if (sender != null)
|
|||
|
|
{
|
|||
|
|
//if (!(sender is Outline)) return;
|
|||
|
|
//Outline ol = (Outline)sender;
|
|||
|
|
//WeiSha.Common.Cache<Song.Entities.Outline>.Data.Add(ol);
|
|||
|
|
}
|
|||
|
|
if (Add != null)
|
|||
|
|
Add(sender, e);
|
|||
|
|
}
|
|||
|
|
public void OnDelete(object sender, EventArgs e)
|
|||
|
|
{
|
|||
|
|
//当前对象（即sender），写入到缓存
|
|||
|
|
if (sender != null)
|
|||
|
|
{
|
|||
|
|
//if (!(sender is Outline)) return;
|
|||
|
|
//Outline ol = (Outline)sender;
|
|||
|
|
//WeiSha.Common.Cache<Song.Entities.Outline>.Data.Delete(ol);
|
|||
|
|
////重建试题缓存（取所有试题进缓存）
|
|||
|
|
//new Thread(new ThreadStart(() =>
|
|||
|
|
//{
|
|||
|
|
// Song.Entities.Questions[] ques = Business.Do<IQuestions>().QuesCount(-1, null, -1);
|
|||
|
|
// Song.ServiceImpls.QuestionsMethod.QuestionsCache.Singleton.Delete("all");
|
|||
|
|
// Song.ServiceImpls.QuestionsMethod.QuestionsCache.Singleton.Add(ques, int.MaxValue, "all");
|
|||
|
|
//})).Start();
|
|||
|
|
}
|
|||
|
|
if (Delete != null)
|
|||
|
|
Delete(sender, e);
|
|||
|
|
}
|
|||
|
|
#endregion
|
|||
|
|
}
|
|||
|
|
}
|