/// <summary>
/// 是否存在该记录
/// </summary>
public bool Exists(int id)
{
return(dal.Exists(id));
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.channel model)
{
Model.channel oldModel = GetModel(model.id); //旧的数据
//取得站点对应的导航ID
int parent_id = new DAL.channel_site(databaseprefix).GetSiteNavId(model.site_id);
if (parent_id == 0)
{
return(false);
}
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
conn.Open();
using (SqlTransaction trans = conn.BeginTransaction())
{
try
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update [" + databaseprefix + "channel] set ");
strSql.Append("site_id=@site_id,");
strSql.Append("name=@name,");
strSql.Append("title=@title,");
strSql.Append("is_albums=@is_albums,");
strSql.Append("is_attach=@is_attach,");
strSql.Append("is_spec=@is_spec,");
strSql.Append("sort_id=@sort_id,");
strSql.Append("seo_title=@seo_title,");
strSql.Append("seo_keywords=@seo_keywords,");
strSql.Append("seo_description=@seo_description,");
strSql.Append("is_type=@is_type,");
strSql.Append("is_attribute=@is_attribute,");
strSql.Append("is_comment=@is_comment,");
strSql.Append("height=@height,");
strSql.Append("width=@width,");
strSql.Append("is_recycle=@is_recycle");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@site_id", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@title", SqlDbType.VarChar, 100),
new SqlParameter("@is_albums", SqlDbType.TinyInt, 1),
new SqlParameter("@is_attach", SqlDbType.TinyInt, 1),
new SqlParameter("@is_spec", SqlDbType.TinyInt, 1),
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@seo_title", SqlDbType.NVarChar, 255),
new SqlParameter("@seo_keywords", SqlDbType.NVarChar, 255),
new SqlParameter("@seo_description", SqlDbType.NVarChar, 255),
new SqlParameter("@is_type", SqlDbType.TinyInt, 1),
new SqlParameter("@is_attribute", SqlDbType.TinyInt, 1),
new SqlParameter("@is_comment", SqlDbType.TinyInt, 1),
new SqlParameter("@height", SqlDbType.Int, 4),
new SqlParameter("@width", SqlDbType.Int, 4),
new SqlParameter("@is_recycle", SqlDbType.TinyInt, 1),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.site_id;
parameters[1].Value = model.name;
parameters[2].Value = model.title;
parameters[3].Value = model.is_albums;
parameters[4].Value = model.is_attach;
parameters[5].Value = model.is_spec;
parameters[6].Value = model.sort_id;
parameters[7].Value = model.seo_title;
parameters[8].Value = model.seo_keywords;
parameters[9].Value = model.seo_description;
parameters[10].Value = model.is_type;
parameters[11].Value = model.is_attribute;
parameters[12].Value = model.is_comment;
parameters[13].Value = model.height;
parameters[14].Value = model.width;
parameters[15].Value = model.is_recycle;
parameters[16].Value = model.id;
DbHelperSQL.ExecuteSql(conn, trans, strSql.ToString(), parameters);
//删除已移除的扩展字段
FieldDelete(conn, trans, model.channel_fields, model.id);
//添加扩展字段
if (model.channel_fields != null)
{
StringBuilder strSql2;
foreach (Model.channel_field modelt in model.channel_fields)
{
strSql2 = new StringBuilder();
Model.channel_field fieldModel = null;
if (oldModel.channel_fields != null)
{
fieldModel = oldModel.channel_fields.Find(p => p.field_id == modelt.field_id); //查找是否已经存在
}
if (fieldModel == null) //如果不存在则添加
{
strSql2.Append("insert into " + databaseprefix + "channel_field(");
strSql2.Append("channel_id,field_id)");
strSql2.Append(" values (");
strSql2.Append("@channel_id,@field_id)");
SqlParameter[] parameters2 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@field_id", SqlDbType.Int, 4)
};
parameters2[0].Value = modelt.channel_id;
parameters2[1].Value = modelt.field_id;
DbHelperSQL.ExecuteSql(conn, trans, strSql2.ToString(), parameters2);
}
}
}
//删除旧视图重建新视图
RehabChannelViews(conn, trans, model, oldModel.name);
int newNavId = 0;
DAL.navigation dal = new DAL.navigation(databaseprefix);
if (!dal.Exists("channel_" + oldModel.name))
{
//添加导航菜单
newNavId = dal.Add(conn, trans, parent_id, "channel_" + model.name, model.title, "", model.sort_id, model.id, "Show");
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_list", "内容管理", "article/article_list.aspx", 99, model.id, "Show,View,Add,Edit,Delete,Audit");
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_category", "栏目类别", "article/category_list.aspx", 100, model.id, "Show,View,Add,Edit,Delete");
//是否开启评论
if (model.is_comment > 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_comment", "评论管理", "article/comment_list.aspx", 101, model.id, "Show,View,Delete,Audit,Reply");
}
//是否开启回收站
if (model.is_recycle > 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_recycle", "回收站", "article/recycle_list.aspx", 102, model.id, "Show,View,Edit,Delete,Audit");
}
}
else
{
//修改菜单
newNavId = new DAL.navigation(databaseprefix).GetId(conn, trans, "channel_" + oldModel.name);
dal.Update(conn, trans, "channel_" + oldModel.name, parent_id, "channel_" + model.name, model.title, model.sort_id);
dal.Update(conn, trans, "channel_" + oldModel.name + "_list", "channel_" + model.name + "_list"); //内容管理
dal.Update(conn, trans, "channel_" + oldModel.name + "_category", "channel_" + model.name + "_category"); //栏目类别
//是否开启评论
if (model.is_comment > 0)
{
if (Convert.ToInt32(DbHelperSQL.GetSingle(conn, trans, "select count(*) as H from [" + databaseprefix + "navigation] where name='channel_" + oldModel.name + "_comment'")) == 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_comment", "评论管理", "article/comment_list.aspx", 101, model.id, "Show,View,Delete,Audit,Reply");
}
else
{
dal.Update(conn, trans, "channel_" + oldModel.name + "_comment", "channel_" + model.name + "_comment"); //评论管理
}
}
else
{
dal.Delete(conn, trans, "channel_" + oldModel.name + "_comment");
}
//是否开启回收站
if (model.is_recycle > 0)
{
if (Convert.ToInt32(DbHelperSQL.GetSingle(conn, trans, "select count(*) as H from [" + databaseprefix + "navigation] where name='channel_" + oldModel.name + "_recycle'")) == 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_recycle", "回收站", "article/recycle_list.aspx", 102, model.id, "Show,View,Edit,Delete,Audit");
}
else
{
dal.Update(conn, trans, "channel_" + oldModel.name + "_recycle", "channel_" + model.name + "_recycle"); //回收站
}
}
else
{
dal.Delete(conn, trans, "channel_" + oldModel.name + "_recycle");
}
}
trans.Commit();
}
catch
{
trans.Rollback();
return(false);
}
}
}
return(true);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.site_channel model)
{
int i = 0;
Model.site_channel oldModel = GetModel(model.id); //旧的数据
//取得站点对应的导航ID
int parent_id = new DAL.sites(databaseprefix).GetSiteNavId(model.site_id);
if (parent_id == 0)
{
return(false);
}
using (IDbConnection conn = new DapperView().Context())
{
using (IDbTransaction trans = conn.BeginTransaction())
{
try
{
#region 修改频道表======================
StringBuilder strSql = new StringBuilder();
StringBuilder str1 = new StringBuilder();
//利用反射获得属性的所有公共属性
PropertyInfo[] pros = model.GetType().GetProperties();
List <object> paras = new List <object>();
strSql.Append("update " + databaseprefix + "site_channel set ");
foreach (PropertyInfo pi in pros)
{
//如果不是主键则追加sql字符串
//!pi.Name.Equals("channel_fields")
if (!pi.Name.Equals("id") && !typeof(System.Collections.IList).IsAssignableFrom(pi.PropertyType))
{
//判断属性值是否为空
if (pi.GetValue(model, null) != null)
{
str1.Append(pi.Name + "=@" + i + ","); //声明参数
i++;
paras.Add(pi.GetValue(model, null)); //对参数赋值
}
}
}
strSql.Append(str1.ToString().Trim(','));
strSql.Append(" where id=@" + i + " ");
paras.Add(model.id);
WriteDataBase.Execute(conn, trans, strSql.ToString(), paras.ToArray());
#endregion
//删除已移除扩展字段及频道数据表列
FieldDelete(conn, trans, model, oldModel);
//编辑扩展字段及频道数据表
FieldUpdate(conn, trans, model, oldModel);
#region 缩略图尺寸
//删除已移除的尺寸
ThumDelete(conn, trans, model.channel_thums, model.id);
//添加扩展字段
if (model.channel_thums != null)
{
StringBuilder strSql2; //SQL字符串
StringBuilder str21; //数据库字段
StringBuilder str22; //声明参数
foreach (Model.site_channel_thum modelt in model.channel_thums)
{
if (modelt.id > 0)
{
i = 0;
//更新
strSql2 = new StringBuilder();
str21 = new StringBuilder();
PropertyInfo[] pros2 = modelt.GetType().GetProperties();
List <object> paras2 = new List <object>();
strSql2.Append("update " + databaseprefix + "site_channel_thum set ");
foreach (PropertyInfo pi in pros2)
{
//如果不是主键则追加sql字符串
if (!pi.Name.Equals("id"))
{
//判断属性值是否为空
if (pi.GetValue(modelt, null) != null && !pi.GetValue(modelt, null).ToString().Equals(""))
{
str21.Append(pi.Name + "=@" + i + ","); //声明参数
i++;
paras2.Add(pi.GetValue(modelt, null)); //对参数赋值
}
}
}
strSql2.Append(str21.ToString().Trim(','));
strSql2.Append(" where id=@" + i + " ");
paras2.Add(modelt.id);
WriteDataBase.Execute(conn, trans, strSql2.ToString(), paras2.ToArray());
}
else
{
i = 0;
//新增
strSql2 = new StringBuilder();
str21 = new StringBuilder();
str22 = new StringBuilder();
PropertyInfo[] pros2 = modelt.GetType().GetProperties();
List <object> paras2 = new List <object>();
strSql2.Append("insert into " + databaseprefix + "site_channel_thum(");
foreach (PropertyInfo pi in pros2)
{
if (!pi.Name.Equals("id"))
{
if (pi.GetValue(modelt, null) != null && !pi.GetValue(modelt, null).ToString().Equals(""))
{
str21.Append(pi.Name + ",");
str22.Append("@" + i + ",");
i++;
if (pi.Name.Equals("channel_id"))
{
paras2.Add(model.id); //将规则ID赋值
}
else
{
paras2.Add(pi.GetValue(modelt, null));
}
}
}
}
strSql2.Append(str21.ToString().Trim(','));
strSql2.Append(") values (");
strSql2.Append(str22.ToString().Trim(','));
strSql2.Append(") ");
WriteDataBase.Execute(conn, trans, strSql2.ToString(), paras2.ToArray());
}
}
}
#endregion
#region
int newNavId = 0;
DAL.navigation dal = new DAL.navigation(databaseprefix);
if (!dal.Exists("channel_" + model.name))
{
//添加导航菜单
newNavId = dal.Add(conn, trans, parent_id, "channel_" + model.name, model.title, "", model.sort_id, model.id, "Show");
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_list", "内容管理", "//admin/article/article_list", 99, model.id, "Show,View,Add,Edit,Delete,Audit");
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_category", "栏目类别", "//admin/article/category_list", 100, model.id, "Show,View,Add,Edit,Delete");
//是否开启规格
if (model.is_spec > 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_spec", "规格管理", "//admin/article/spec_list", 101, model.id, "Show,View,Add,Edit,Delete");
}
//是否开启评论
if (model.is_comment > 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_comment", "评论管理", "//admin/article/comment_list", 101, model.id, "Show,View,Delete,Audit,Reply");
}
//是否开启回收站
if (model.is_recycle > 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_recycle", "回收站", "//admin/article/recycle_list", 102, model.id, "Show,View,Edit,Delete,Audit");
}
}
else
{
//修改菜单
newNavId = new DAL.navigation(databaseprefix).GetId(conn, trans, "channel_" + oldModel.name);
dal.Update(conn, trans, "channel_" + oldModel.name, parent_id, "channel_" + model.name, model.title, model.sort_id);
dal.Update(conn, trans, "channel_" + oldModel.name + "_list", "channel_" + model.name + "_list"); //内容管理
dal.Update(conn, trans, "channel_" + oldModel.name + "_category", "channel_" + model.name + "_category"); //栏目类别
//是否开启规格
if (model.is_spec > 0)
{
if (ReadDataBase.ExecuteScalar <int>(conn, trans, "select count(*) as H from [" + databaseprefix + "navigation] where name='channel_" + model.name + "_spec'") == 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_spec", "规格管理", "//admin/article/spec_list", 101, model.id, "Show,View,Add,Edit,Delete");
}
else
{
dal.Update(conn, trans, "channel_" + oldModel.name + "_spec", "channel_" + model.name + "_spec"); //评论管理
}
}
else
{
dal.Delete(conn, trans, "channel_" + model.name + "_spec");
}
//是否开启评论
if (model.is_comment > 0)
{
if (ReadDataBase.ExecuteScalar <int>(conn, trans, "select count(*) as H from [" + databaseprefix + "navigation] where name='channel_" + model.name + "_comment'") == 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_comment", "评论管理", "//admin/article/comment_list", 101, model.id, "Show,View,Delete,Audit,Reply");
}
else
{
dal.Update(conn, trans, "channel_" + oldModel.name + "_comment", "channel_" + model.name + "_comment"); //评论管理
}
}
else
{
dal.Delete(conn, trans, "channel_" + model.name + "_comment");
}
//是否开启回收站
if (model.is_recycle > 0)
{
if (ReadDataBase.ExecuteScalar <int>(conn, trans, "select count(*) as H from [" + databaseprefix + "navigation] where name='channel_" + model.name + "_recycle'") == 0)
{
dal.Add(conn, trans, newNavId, "channel_" + model.name + "_recycle", "回收站", "article/recycle_list.aspx", 102, model.id, "Show,View,Edit,Delete,Audit");
}
else
{
dal.Update(conn, trans, "channel_" + oldModel.name + "_recycle", "channel_" + model.name + "_recycle"); //回收站
}
}
else
{
dal.Delete(conn, trans, "channel_" + model.name + "_recycle");
}
}
#endregion
trans.Commit();
}
catch (Exception ex)
{
trans.Rollback();
return(false);
}
}
}
return(true);
}
/// <summary>
/// 查询名称是否存在
/// </summary>
public bool Exists(string name)
{
return(dal.Exists(name));
}