221 lines
8.8 KiB
C#
221 lines
8.8 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 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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namespace Song.ServiceImpls
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{
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public class MessageBoardCom : IMessageBoard
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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 void ThemeAdd(MessageBoard 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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//当前时间
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entity.Mb_CrtTime = DateTime.Now;
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entity.Mb_IP = WeiSha.Common.Request.IP.IPAddress;
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//uid
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if (string.IsNullOrWhiteSpace(entity.Mb_UID))
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{
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entity.Mb_UID = WeiSha.Common.Request.UniqueID();
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}
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Gateway.Default.Save<MessageBoard>(entity);
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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 ThemeSave(MessageBoard entity)
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{
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Gateway.Default.Save<MessageBoard>(entity);
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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 ThemeDelete(MessageBoard entity)
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{
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Gateway.Default.Delete<MessageBoard>(MessageBoard._.Mb_UID == entity.Mb_UID);
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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 ThemeDelete(int identify)
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{
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Song.Entities.MessageBoard tm = this.ThemeSingle(identify);
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Gateway.Default.Delete<MessageBoard>(MessageBoard._.Mb_UID == tm.Mb_UID);
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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 MessageBoard ThemeSingle(int identify)
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{
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return Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_IsTheme == true && MessageBoard._.Mb_Id == identify).ToFirst<MessageBoard>();
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}
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public MessageBoard[] ThemeCount(int orgid, int couid, string searTxt, int count)
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{
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WhereClip wc = MessageBoard._.Mb_IsTheme == true;
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if (orgid > 0) wc.And(MessageBoard._.Org_ID == orgid);
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if (couid > 0) wc.And(MessageBoard._.Cou_ID == couid);
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if (searTxt.Trim() != "") wc.And(MessageBoard._.Mb_Title.Like("%" + searTxt.Trim() + "%"));
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count = count < 1 ? int.MaxValue : count;
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return Gateway.Default.From<MessageBoard>().Where(wc).OrderBy(MessageBoard._.Mb_CrtTime.Desc).ToArray<MessageBoard>(count);
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}
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public MessageBoard[] ThemePager(int orgid, int couid, bool? isDel, bool? isShow, string searTxt, int size, int index, out int countSum)
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{
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WhereClip wc = MessageBoard._.Mb_IsTheme == true;
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if (orgid > 0) wc.And(MessageBoard._.Org_ID == orgid);
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if (couid >= 0) wc.And(MessageBoard._.Cou_ID == couid);
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if (isDel != null) wc.And(MessageBoard._.Mb_IsDel == isDel);
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if (isShow != null) wc.And(MessageBoard._.Mb_IsShow == isShow);
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if (searTxt.Trim() != "") wc.And(MessageBoard._.Mb_Title.Like("%" + searTxt.Trim() + "%"));
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countSum = Gateway.Default.Count<MessageBoard>(wc);
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return Gateway.Default.From<MessageBoard>().Where(wc).OrderBy(MessageBoard._.Mb_CrtTime.Desc).ToArray<MessageBoard>(size, (index - 1) * size);
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}
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public MessageBoard[] ThemePager(int orgid, int couid, bool? isDel, bool? isShow, bool? isAns, string searTxt, int size, int index, out int countSum)
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{
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WhereClip wc = MessageBoard._.Mb_IsTheme == true;
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if (orgid > 0) wc.And(MessageBoard._.Org_ID == orgid);
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if (couid > 0) wc.And(MessageBoard._.Cou_ID == couid);
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if (isDel != null) wc.And(MessageBoard._.Mb_IsDel == isDel);
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if (isShow != null) wc.And(MessageBoard._.Mb_IsShow == isShow);
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if (isAns != null) wc.And(MessageBoard._.Mb_IsAns == isAns);
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if (searTxt.Trim() != "") wc.And(MessageBoard._.Mb_Title.Like("%" + searTxt.Trim() + "%"));
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countSum = Gateway.Default.Count<MessageBoard>(wc);
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return Gateway.Default.From<MessageBoard>().Where(wc).OrderBy(MessageBoard._.Mb_CrtTime.Desc).ToArray<MessageBoard>(size, (index - 1) * size);
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}
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public MessageBoard GetSingle(int identify)
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{
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return Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_Id == identify).ToFirst<MessageBoard>();
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}
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/// <summary>
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/// 添加回复留言信息
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/// </summary>
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/// <param name="entity"></param>
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public void AnswerAdd(MessageBoard entity)
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{
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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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Song.Entities.MessageBoard theme = Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_IsTheme == true && MessageBoard._.Mb_UID == entity.Mb_UID).ToFirst<MessageBoard>();
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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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theme.Mb_AnsTime = DateTime.Now;
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theme.Mb_ReplyNumber += 1;
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tran.Save<MessageBoard>(theme);
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//
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entity.Mb_IsTheme = false;
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entity.Mb_CrtTime = DateTime.Now;
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entity.Mb_IP = WeiSha.Common.Request.IP.IPAddress;
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tran.Save<MessageBoard>(entity);
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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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/// 修改回复信息
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/// </summary>
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/// <param name="entity"></param>
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public void AnswerSave(MessageBoard entity)
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{
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Gateway.Default.Save<MessageBoard>(entity);
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}
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/// <summary>
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/// 删除回复信息
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/// </summary>
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/// <param name="identify"></param>
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public void AnswerDelete(int identify)
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{
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MessageBoard mb = Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_Id == identify).ToFirst<MessageBoard>();
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if (mb.Mb_IsTheme)
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{
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this.ThemeDelete(mb);
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}
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else
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{
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Song.Entities.MessageBoard theme = Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_IsTheme == true && MessageBoard._.Mb_UID == mb.Mb_UID).ToFirst<MessageBoard>();
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using (DbTrans tran = Gateway.Default.BeginTrans())
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try
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{
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theme.Mb_AnsTime = DateTime.Now;
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theme.Mb_ReplyNumber -= 1;
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tran.Save<MessageBoard>(theme);
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//
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tran.Delete<MessageBoard>(MessageBoard._.Mb_Id == identify);
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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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public MessageBoard AnswerSingle(int identify)
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{
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return Gateway.Default.From<MessageBoard>().Where(MessageBoard._.Mb_IsTheme == false && MessageBoard._.Mb_Id == identify).ToFirst<MessageBoard>();
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}
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public MessageBoard[] ListPager(string uid, int size, int index, out int countSum)
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{
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WhereClip wc = MessageBoard._.Mb_UID == uid;
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countSum = Gateway.Default.Count<MessageBoard>(wc);
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Song.Entities.MessageBoard[] msg = Gateway.Default.From<MessageBoard>().Where(wc).OrderBy(MessageBoard._.Mb_CrtTime.Asc).ToArray<MessageBoard>(size, (index - 1) * size);
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//把主题放到最前面
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for (int i = 0; i < msg.Length; i++)
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{
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if (msg[i].Mb_IsTheme == true)
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{
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Song.Entities.MessageBoard tm = msg[0];
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msg[0] = msg[i];
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msg[i] = tm;
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break;
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}
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}
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return msg;
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}
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}
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}
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