363 lines
15 KiB
C#
363 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 System.Data.Common;
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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.Resources;
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using System.Reflection;
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namespace Song.ServiceImpls
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{
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public partial class ContentsCom : IContents
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{
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private string _artUppath = "News";
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public int ArticleAdd(Article entity)
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{
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//创建时间
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entity.Art_CrtTime = DateTime.Now;
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if (entity.Art_PushTime < DateTime.Now.AddYears(-100))
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entity.Art_PushTime = entity.Art_CrtTime;
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//所在机构
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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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//所属栏目
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Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
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if (nc != null) entity.Col_Name = nc.Col_Name;
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//如果是置顶新闻
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if (entity.Art_IsTop)
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{
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int topNumber = Business.Do<ISystemPara>()["NewsMaxTop"].Int16 ?? 10;
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int count = Gateway.Default.Count<Article>(Article._.Art_IsTop == true);
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//如果置顶信息过多
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if (count >= topNumber)
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{
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Song.Entities.Article[] tna = Gateway.Default.From<Article>().Where(Article._.Art_IsTop == true).OrderBy(Article._.Art_CrtTime.Asc).ToArray<Article>(count - topNumber + 1);
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if (tna != null)
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{
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foreach (Article na in tna)
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{
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na.Art_IsTop = false;
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Gateway.Default.Save<Article>(na);
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}
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}
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}
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}
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//如果是推荐的新闻
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if (entity.Art_IsRec)
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{
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int recNumber = Business.Do<ISystemPara>()["NewsMaxRec"].Int16 ?? 10;
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int reccount = Gateway.Default.Count<Article>(Article._.Art_IsRec == true);
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//如果置顶信息过多
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if (reccount >= recNumber)
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{
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Song.Entities.Article[] tna = Gateway.Default.From<Article>().Where(Article._.Art_IsRec == true).OrderBy(Article._.Art_CrtTime.Asc).ToArray<Article>(reccount - recNumber + 1);
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if (tna != null)
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{
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foreach (Article na in tna)
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{
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na.Art_IsRec = false;
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Gateway.Default.Save<Article>(na);
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}
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}
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}
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}
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//如果不需要审核
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bool isveri = Business.Do<ISystemPara>()["NewsIsVerify"].Boolean ?? true;
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if (!isveri)
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{
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entity.Art_IsVerify = true;
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}
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entity.Art_IsUse = true;
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return Gateway.Default.Save<Article>(entity);
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}
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public void ArticleSave(Article entity)
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{
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entity.Art_LastTime = DateTime.Now;
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if (entity.Art_PushTime < DateTime.Now.AddYears(-100))
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entity.Art_PushTime = entity.Art_CrtTime;
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Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
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if (nc != null) entity.Col_Name = nc.Col_Name;
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//如果是置顶新闻
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if (entity.Art_IsTop)
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{
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int topNumber = Business.Do<ISystemPara>()["NewsMaxTop"].Int16 ?? 10;
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int count = Gateway.Default.Count<Article>(Article._.Art_IsTop == true);
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//如果置顶信息过多
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if (count >= topNumber)
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{
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Song.Entities.Article[] tna = Gateway.Default.From<Article>().Where(Article._.Art_IsTop == true).OrderBy(Article._.Art_CrtTime.Asc).ToArray<Article>(count - topNumber + 1);
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if (tna != null)
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{
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foreach (Article na in tna)
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{
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na.Art_IsTop = false;
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Gateway.Default.Save<Article>(na);
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}
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}
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}
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}
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//如果是推荐的新闻
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if (entity.Art_IsRec)
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{
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int recNumber = Business.Do<ISystemPara>()["NewsMaxRec"].Int16 ?? 10;
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int reccount = Gateway.Default.Count<Article>(Article._.Art_IsRec == true);
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//如果置顶信息过多
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if (reccount >= recNumber)
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{
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Song.Entities.Article[] tna = Gateway.Default.From<Article>().Where(Article._.Art_IsRec == true).OrderBy(Article._.Art_CrtTime.Asc).ToArray<Article>(reccount - recNumber + 1);
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if (tna != null)
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{
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foreach (Article na in tna)
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{
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na.Art_IsRec = false;
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Gateway.Default.Save<Article>(na);
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}
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}
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}
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}
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//如果不需要审核
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bool isveri = Business.Do<ISystemPara>()["NewsIsReVeri"].Boolean ?? true;
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if (!isveri)
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{
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entity.Art_IsVerify = true;
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}
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//如果修改后需要重新审核
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bool isrevi = Business.Do<ISystemPara>()["NewsIsReVeri"].Boolean ?? true;
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if (isveri)
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{
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entity.Art_IsVerify = false;
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}
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Gateway.Default.Save<Article>(entity);
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}
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public int ArticleAddNumber(int id, int addNum)
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{
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object obj = Gateway.Default.Max<Article>(Article._.Art_Number, Article._.Art_Id == id);
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int i = 0;
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try
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{
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i = (int)obj;
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}
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catch { }
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//如果不用增加，则直接返回当前浏览量
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if (addNum < 1) return i;
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//增加记数
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i += addNum;
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Gateway.Default.Update<Article>(new Field[] { Article._.Art_Number }, new object[] { i }, Article._.Art_Id == id);
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return i;
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}
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public void ArticleDelete(Article entity)
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{
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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ArticleDelete(entity, null);
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}
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}
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public void ArticleDelete(Article entity, DbTrans tran)
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{
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if (tran == null) tran = Gateway.Default.BeginTrans();
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try
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{
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//删除附件
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Business.Do<IAccessory>().Delete(entity.Art_Uid);
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tran.Delete<Article>(Article._.Art_Id == entity.Art_Id);
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//删除图片文件
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string img = WeiSha.Common.Upload.Get[_artUppath].Physics + entity.Art_Logo;
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if (System.IO.File.Exists(img))
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System.IO.File.Delete(img);
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//删除文章
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tran.Delete<Article>(Article._.Art_Id == entity.Art_Id);
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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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public void ArticleDelete(int identify)
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{
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Article na = this.ArticleSingle(identify);
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this.ArticleDelete(na);
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}
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public void ArticleDeleteAll(int orgid, int colid)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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if (colid > 0) wc.And(Article._.Col_Id == colid);
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Song.Entities.Article[] entities = Gateway.Default.From<Article>().Where(wc).ToArray<Article>();
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foreach (Song.Entities.Article entity in entities)
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{
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ArticleDelete(entity);
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}
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}
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public void ArticleIsDelete(int identify)
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{
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Gateway.Default.Update<Article>(new Field[] { Article._.Art_IsDel }, new object[] { true }, Article._.Art_Id == identify);
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}
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public void ArticleRecover(int identify)
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{
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Gateway.Default.Update<Article>(new Field[] { Article._.Art_IsDel }, new object[] { false }, Article._.Art_Id == identify);
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}
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public void ArticlePassVerify(int identify, string verMan)
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{
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Gateway.Default.Update<Article>(new Field[] { Article._.Art_IsVerify, Article._.Art_VerifyTime, Article._.Art_VerifyMan }, new object[] { true, DateTime.Now, verMan }, Article._.Art_Id == identify);
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}
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public Article ArticleSingle(int identify)
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{
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return Gateway.Default.From<Article>().Where(Article._.Art_Id == identify).ToFirst<Article>();
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}
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/// <summary>
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/// 当前新闻的上一条新闻
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/// </summary>
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/// <param name="identify"></param>
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/// <returns></returns>
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public Article ArticlePrev(int identify, int orgid)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc &= Article._.Org_ID == orgid;
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wc &= Article._.Art_IsShow == true;
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wc &= Article._.Art_PushTime < DateTime.Now;
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Song.Entities.Article art = this.ArticleSingle(identify);
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return Gateway.Default.From<Article>().OrderBy(Article._.Art_PushTime.Asc)
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.Where(wc && Article._.Art_PushTime > art.Art_PushTime).ToFirst<Article>();
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}
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/// <summary>
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/// 当前新闻的下一条新闻
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/// </summary>
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/// <param name="identify"></param>
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/// <returns></returns>
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public Article ArticleNext(int identify, int orgid)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc &= Article._.Org_ID == orgid;
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wc &= Article._.Art_IsShow == true;
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wc &= Article._.Art_PushTime < DateTime.Now;
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Song.Entities.Article art = this.ArticleSingle(identify);
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return Gateway.Default.From<Article>().OrderBy(Article._.Art_PushTime.Desc)
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.Where(wc && Article._.Art_PushTime < art.Art_PushTime).ToFirst<Article>();
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}
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public Special[] Article4Special(int identify)
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{
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return Gateway.Default.From<Special>().InnerJoin<Special_Article>(Special_Article._.Sp_Id == Special._.Sp_Id)
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.Where(Special_Article._.Art_Id == identify).ToArray<Special>();
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}
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public Article[] ArticleCount(int orgid, int colid, int topNum, string order)
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{
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WhereClip wc = Article._.Art_IsDel == false && Article._.Art_IsShow == true;
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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//if (colid > 0) wc.And(Article._.Col_Id == colid);
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if (colid > 0)
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{
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WhereClip wcColid = new WhereClip();
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List<int> list = Business.Do<IColumns>().TreeID((int)colid);
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foreach (int l in list)
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wcColid.Or(Article._.Col_Id == l);
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wc.And(wcColid);
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}
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OrderByClip wcOrder = new OrderByClip();
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if (order == "hot") wcOrder = Article._.Art_IsHot.Desc;
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if (order == "img") wcOrder = Article._.Art_IsImg.Desc;
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if (order == "rec") wcOrder = Article._.Art_IsRec.Desc;
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if (order == "flux") wcOrder = Article._.Art_Number.Desc;
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Song.Entities.Article[] arts = Gateway.Default.From<Article>().Where(wc).OrderBy(wcOrder && Article._.Art_PushTime.Desc && Article._.Art_CrtTime.Desc).ToArray<Article>(topNum);
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return arts;
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}
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public int ArticleOfCount(int orgid, int colId)
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{
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WhereClip wc = Article._.Art_IsDel == false && Article._.Art_IsShow == true && Article._.Art_IsVerify == true;
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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if (colId > 0) wc.And(Article._.Col_Id == colId);
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return Gateway.Default.Count<Article>(wc);
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}
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public Article[] ArticlePager(int orgid, int? colid, bool? isShow, string searTxt, int size, int index, out int countSum)
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{
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WhereClip wc = Article._.Art_IsDel == false;
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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//if (colid > 0) wc.And(Article._.Col_Id == colid);
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if (colid > 0)
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{
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WhereClip wcColid = new WhereClip();
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List<int> list = Business.Do<IColumns>().TreeID((int)colid);
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foreach (int l in list)
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wcColid.Or(Article._.Col_Id == l);
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wc.And(wcColid);
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}
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if (isShow != null) wc.And(Article._.Art_IsShow == (bool)isShow);
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if (searTxt != null && searTxt.Trim() != "")
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wc.And(Article._.Art_Title.Like("%" + searTxt + "%"));
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countSum = Gateway.Default.Count<Article>(wc);
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return Gateway.Default.From<Article>().Where(wc).OrderBy(Article._.Art_PushTime.Desc).ToArray<Article>(size, (index - 1) * size);
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}
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public Article[] ArticlePager(int orgid, int? colid, bool? isVerify, bool? isDel, string searTxt, int size, int index, out int countSum)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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if (colid > 0)
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{
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WhereClip wcColid = new WhereClip();
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List<int> list = Business.Do<IColumns>().TreeID((int)colid);
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foreach (int l in list)
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wcColid.Or(Article._.Col_Id == l);
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wc.And(wcColid);
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}
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if (searTxt != null && searTxt.Trim() != "") wc.And(Article._.Art_Title.Like("%" + searTxt + "%"));
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if (isVerify != null) wc.And(Article._.Art_IsVerify == (bool)isVerify);
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if (isDel != null) wc.And(Article._.Art_IsDel == (bool)isDel);
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countSum = Gateway.Default.Count<Article>(wc);
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return Gateway.Default.From<Article>().Where(wc).OrderBy(Article._.Art_PushTime.Desc).ToArray<Article>(size, (index - 1) * size);
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}
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public Article[] ArticlePager(int orgid, int? colid, string searTxt, bool? isVerify, bool? isDel, bool? isTop, bool? isHot, bool? isRec, bool? isImg, int size, int index, out int countSum)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Article._.Org_ID == orgid);
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if (colid > 0)
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{
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WhereClip wcColid = new WhereClip();
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List<int> list = Business.Do<IColumns>().TreeID((int)colid);
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foreach (int l in list)
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wcColid.Or(Article._.Col_Id == l);
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wc.And(wcColid);
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}
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if (searTxt != null && searTxt.Trim() != "") wc.And(Article._.Art_Title.Like("%" + searTxt + "%"));
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if (isVerify != null) wc.And(Article._.Art_IsVerify == (bool)isVerify);
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if (isDel != null) wc.And(Article._.Art_IsDel == (bool)isDel);
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if (isTop != null) wc.And(Article._.Art_IsTop == (bool)isTop);
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if (isHot != null) wc.And(Article._.Art_IsHot == (bool)isHot);
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if (isRec != null) wc.And(Article._.Art_IsRec == (bool)isRec);
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if (isImg != null) wc.And(Article._.Art_IsImg == (bool)isImg);
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countSum = Gateway.Default.Count<Article>(wc);
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return Gateway.Default.From<Article>().Where(wc).OrderBy(Article._.Art_PushTime.Desc).ToArray<Article>(size, (index - 1) * size);
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}
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}
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}
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