/// <summary>
/// 添加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static int Insert(BlogPostInfo model)
{
string strSQL = "INSERT INTO BlogPosts(UserId,Title,Content,ViewCount,CreateDateTime,SystemCategoryId,Tags,UserName,SystemCategoryName) VALUES(@UserId,@Title,@Content,0,GETDATE(),@SystemCategoryId,@Tags,@UserName,@SystemCategoryName);SELECT @@IDENTITY;";
SqlParameter[] parms =
{
new SqlParameter("Id", SqlDbType.Int),
new SqlParameter("UserId", SqlDbType.Int),
new SqlParameter("Title", SqlDbType.NVarChar),
new SqlParameter("Content", SqlDbType.NVarChar),
new SqlParameter("SystemCategoryId", SqlDbType.Int),
new SqlParameter("Tags", SqlDbType.NVarChar),
new SqlParameter("UserName", SqlDbType.NVarChar),
new SqlParameter("SystemCategoryName", SqlDbType.NVarChar),
};
parms[0].Value = model.Id;
parms[1].Value = model.UserId;
parms[2].Value = string.IsNullOrEmpty(model.Title) ? string.Empty : model.Title;
parms[3].Value = string.IsNullOrEmpty(model.Content) ? string.Empty : model.Content;
parms[4].Value = model.SystemCategoryId;
parms[5].Value = string.IsNullOrEmpty(model.Tags) ? string.Empty : model.Tags;
parms[6].Value = model.UserName;
parms[7].Value = model.SystemCategoryName;
return(Convert.ToInt32(SQLPlus.ExecuteScalar(CommandType.Text, strSQL, parms)));
}
/// <summary>
/// 获得没有分页的博客列表
/// 默认10条
/// </summary>
/// <param name="userId">0</param>
/// <param name="topCount">默认10条</param>
/// <returns></returns>
public static IList <BlogPostInfo> ListWithoutPage(int userId, int topCount = 10)
{
IList <BlogPostInfo> list = new List <BlogPostInfo>();
BlogPostInfo model = null;
string strSQL = "SELECT TOP(@TopCount) * FROM BlogPosts WITH(NOLOCK) WHERE UserId = @UserId AND IsDeleted = 0 ORDER BY CreateDateTime DESC";
SqlParameter[] parms =
{
new SqlParameter("TopCount", SqlDbType.Int),
new SqlParameter("UserId", SqlDbType.Int),
};
parms[0].Value = topCount;
parms[1].Value = userId;
DataTable dt = SQLPlus.ExecuteDataTable(CommandType.Text, strSQL, parms);
if (dt != null && dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
model = GetByDataRow(dr);
if (model != null)
{
list.Add(model);
}
}
}
return(list);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static BlogPostInfo Update(BlogPostInfo model)
{
if (model.Id == 0)
{
int id = BlogPostManage.Insert(model);
model.Id = id;
}
else
{
BlogPostManage.Update(model);
}
return(model);
}
public ActionResult Edit(BlogPostInfo oldModel, FormCollection fc)
{
bool error = false;
bool isAdd = oldModel.Id == 0;
int userId = PlantEngContext.Current.UserId;
string userName = PlantEngContext.Current.UserName;
if (string.IsNullOrEmpty(oldModel.Title))
{
error = true;
ModelState.AddModelError("TITLEEMPTY", "标题不能为空");
}
if (string.IsNullOrEmpty(oldModel.Content))
{
error = true;
ModelState.AddModelError("CONTENTEMPTY", "内容不能为空");
}
//系统分类
oldModel.SystemCategoryId = Utils.StrToInt(fc["ddlSystemCategory"], 0);
if (oldModel.SystemCategoryId == 0)
{
error = true;
ModelState.AddModelError("SYSTEMCATERROR", "请选择系统分类");
}
if (!error && ModelState.IsValid)
{
oldModel.UserId = userId;
oldModel.UserName = userName;
//获得系统分类名称
oldModel.SystemCategoryName = PlantEng.Services.Category.TechService.GetById(oldModel.SystemCategoryId).Name;
BlogPostService.Update(oldModel);
if (isAdd)
{
ViewBag.Msg = "添加成功,继续[<a href=\"/accounts/edit\">添加</a>]或[<a href=\"/accounts/blog/\">返回</a>]";
}
else
{
ViewBag.Msg = "更新成功,<a href=\"/accounts/blog/\">返回</a>";
}
}
return(View(oldModel));
}
/// <summary>
/// 博客列表
/// </summary>
/// <param name="searchSetting"></param>
/// <returns></returns>
public static IPageOfList <BlogPostInfo> List(BlogSearchSetting searchSetting)
{
FastPaging fp = new FastPaging();
fp.OverOrderBy = " BP.CreateDateTime DESC";
fp.PageIndex = searchSetting.PageIndex;
fp.PageSize = searchSetting.PageSize;
fp.QueryFields = "*";
fp.TableName = "BlogPosts";
fp.PrimaryKey = "Id";
fp.TableReName = "BP";
fp.WithOptions = " WITH(NOLOCK)";
StringBuilder sbCondition = new StringBuilder();
sbCondition.Append(" IsDeleted = 0 ");
if (searchSetting.UserId > 0)
{
sbCondition.AppendFormat(" AND UserId = {0}", searchSetting.UserId);
}
if (searchSetting.SystemCategoryId > 0)
{
sbCondition.AppendFormat(" AND SystemCategoryId = {0}", searchSetting.SystemCategoryId);
}
fp.Condition = sbCondition.ToString();
IList <BlogPostInfo> list = new List <BlogPostInfo>();
BlogPostInfo model = null;
DataTable dt = SQLPlus.ExecuteDataTable(CommandType.Text, fp.Build2005());
if (dt != null && dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
model = GetByDataRow(dr);
if (model != null)
{
list.Add(model);
}
}
}
int count = Convert.ToInt32(SQLPlus.ExecuteScalar(CommandType.Text, fp.BuildCountSQL()));
return(new PageOfList <BlogPostInfo>(list, searchSetting.PageIndex, searchSetting.PageSize, count));
}
/// <summary>
/// 更新
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static int Update(BlogPostInfo model)
{
string strSQL = "UPDATE BlogPosts SET Title = @Title,Content = @Content,SystemCategoryId = @SystemCategoryId,Tags = @Tags,SystemCategoryName = @SystemCategoryName WHERE Id = @Id AND UserId = @UserId";
SqlParameter[] parms =
{
new SqlParameter("Id", SqlDbType.Int),
new SqlParameter("UserId", SqlDbType.Int),
new SqlParameter("Title", SqlDbType.NVarChar),
new SqlParameter("Content", SqlDbType.NVarChar),
new SqlParameter("SystemCategoryId", SqlDbType.Int),
new SqlParameter("Tags", SqlDbType.NVarChar),
new SqlParameter("SystemCategoryName", SqlDbType.NVarChar),
};
parms[0].Value = model.Id;
parms[1].Value = model.UserId;
parms[2].Value = string.IsNullOrEmpty(model.Title) ? string.Empty : model.Title;
parms[3].Value = string.IsNullOrEmpty(model.Content) ? string.Empty : model.Content;
parms[4].Value = model.SystemCategoryId;
parms[5].Value = string.IsNullOrEmpty(model.Tags) ? string.Empty : model.Tags;
parms[6].Value = model.SystemCategoryName;
return(SQLPlus.ExecuteNonQuery(CommandType.Text, strSQL, parms));
}
