/// <summary>
/// 增加一条数据
/// </summary>
public int Add(SystemNews model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into SystemNews(");
strSql.Append("NewsTitle,NewsContent,UserId,UserName,NewsStatus,NewsRealseTime");
strSql.Append(") values (");
strSql.Append("@NewsTitle,@NewsContent,@UserId,@UserName,@NewsStatus,@NewsRealseTime");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@NewsTitle", SqlDbType.VarChar, 300),
new SqlParameter("@NewsContent", SqlDbType.VarChar, -1),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@UserName", SqlDbType.VarChar, 50),
new SqlParameter("@NewsStatus", SqlDbType.Int, 4),
new SqlParameter("@NewsRealseTime", SqlDbType.DateTime)
};
parameters[0].Value = model.NewsTitle;
parameters[1].Value = model.NewsContent;
parameters[2].Value = model.UserId;
parameters[3].Value = model.UserName;
parameters[4].Value = model.NewsStatus;
parameters[5].Value = model.NewsRealseTime; return(sqlhelper.ExecNon(strSql.ToString(), parameters));
}
public JsonResult AddUpdateNews(SystemNews news)
{
//FormCollection form
DataFornat dataformat = new DataFornat();
JsonResult result = null;
try
{
news.NewsContent = HttpUtility.UrlDecode(news.NewsContent);
news.NewsContent = dataformat.ReplaceImageSrc(news.NewsContent, AppConfigHelper.MainSiteUrl);
BaseResultDto <string> resultDto = new BaseResultDto <string>();
//添加或者修改
if (news.Id > 0)
{
//修改
resultDto = HttpHelper.CreatHelper().DoPostObject <BaseResultDto <string> >(string.Format("{0}News/Update", this.WebApiUrl), news);
}
else
{
news.NewsRealseTime = System.DateTime.Now;
news.UserName = this.UserInfo.UserName;
news.UserId = this.UserInfo.ID;
//添加
resultDto = HttpHelper.CreatHelper().DoPostObject <BaseResultDto <string> >(string.Format("{0}News/Add", this.WebApiUrl), news);
}
result = Json(new { status = resultDto.ErrorCode, message = resultDto.ErrorMsg }, JsonRequestBehavior.AllowGet);
}
catch (Exception ex)
{
result = Json(new { status = -1, message = ex.Message }, JsonRequestBehavior.AllowGet);
}
return(result);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SystemNews model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update SystemNews set ");
strSql.Append(" NewsTitle = @NewsTitle , ");
strSql.Append(" NewsContent = @NewsContent , ");
strSql.Append(" UserId = @UserId , ");
strSql.Append(" UserName = @UserName , ");
strSql.Append(" NewsStatus = @NewsStatus , ");
strSql.Append(" NewsRealseTime = @NewsRealseTime ");
strSql.Append(" where Id=@Id ");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4),
new SqlParameter("@NewsTitle", SqlDbType.VarChar, 300),
new SqlParameter("@NewsContent", SqlDbType.VarChar, -1),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@UserName", SqlDbType.VarChar, 50),
new SqlParameter("@NewsStatus", SqlDbType.Int, 4),
new SqlParameter("@NewsRealseTime", SqlDbType.DateTime)
};
parameters[0].Value = model.Id;
parameters[1].Value = model.NewsTitle;
parameters[2].Value = model.NewsContent;
parameters[3].Value = model.UserId;
parameters[4].Value = model.UserName;
parameters[5].Value = model.NewsStatus;
parameters[6].Value = model.NewsRealseTime;
return(sqlhelper.ExecNon(strSql.ToString(), parameters) > 0 ? true : false);
}
public bool Update(SystemNews model, List <string> fileds, string sqlWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.AppendFormat("update {0} set ", model.GetType().Name);
List <string> filedsList = new List <string>();
List <SqlParameter> sqlParameter = new List <SqlParameter>();
SqlParameter Param = new SqlParameter("@Id", SqlDbType.Int, 4);
if (string.IsNullOrEmpty(sqlWhere))
{
Param.Value = model.Id;
sqlParameter.Add(Param);
}
foreach (string filed in fileds)
{
filedsList.Add(string.Format("{0}=@{0}", filed));
Param = new SqlParameter(string.Format("@{0}", filed), model.GetType().GetProperty(filed).GetValue(model, null));
sqlParameter.Add(Param);
}
strSql.AppendFormat("{0}", string.Join(",", filedsList.ToArray()));
if (string.IsNullOrEmpty(sqlWhere))
{
strSql.Append(" where Id=@Id ");
}
else
{
strSql.AppendFormat(" where 1=1 and {0} ", sqlWhere);
}
SqlParameter[] parameters = sqlParameter.ToArray();
return(sqlhelper.ExecNon(strSql.ToString(), parameters) > 0 ? true : false);
}
public void Persist(SystemNews item)
{
VtsWebServiceClient service = new VtsWebServiceClient();
service.NewsPersist(SystemNewsAssembler.FromDomainObjectToDto(item));
service.Close();
}
public ActionResult Delete(int id)
{
NewsPersistency persistency = new NewsPersistency();
SystemNews item = persistency.Get(id);
SystemNewsViewModel model = new SystemNewsViewModel(item);
return(View(model));
}
/// <summary>
/// 加载数据
/// </summary>
/// <param name="Id"></param>
/// <returns></returns>
public ActionResult AddNews(int Id)
{
SystemNews model = new SystemNews();
if (Id > 0)
{
BaseResultDto <SystemNews> resultDto = HttpHelper.CreatHelper().DoGetObject <BaseResultDto <SystemNews> >(string.Format("{0}News/GetNews?Id={1}", this.WebApiUrl, Id));
model = resultDto.Tag;
}
return(View(model));
}
public SystemNewsViewModel(SystemNews model)
{
this.model = model;
Id = model.Id;
Date = model.DatePublished;
TopicEnglish = model.GetTopic(0);
TopicRussian = model.GetTopic(1);
TopicBelarusian = model.GetTopic(2);
TextEnglish = model.GetTopic(0);
TextRussian = model.GetTopic(1);
TextBelarusian = model.GetTopic(2);
}
public ActionResult Create(SystemNewsViewModel model)
{
try
{
SystemNews item = model.GetModel();
NewsPersistency persistency = new NewsPersistency();
persistency.Persist(item);
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
public static SystemNews FromDtoToDomainObject(SystemNewsDto source)
{
SystemNews target = new SystemNews();
target.Id = source.Id;
target.DatePublished = source.DatePublished;
target.IsBlocked = source.IsBlocked;
foreach (SystemNewsLocalizedDto newsLocalized in source.SystemNewsLocalized)
{
SystemNewsLocalized snld =
SystemNewsLocalizedAssembler.FromDtoToDomainObject(newsLocalized);
target.SystemNewsLocalized.Add(snld);
}
return(target);
}
public BaseResultDto <string> Update(SystemNews model)
{
BaseResultDto <string> resultDto = new BaseResultDto <string>();
try
{
resultDto.ErrorCode = helper.Update <SystemNews>(model) ? 1 : 0;
resultDto.ErrorMsg = "修改成功";
}
catch (Exception ex)
{
resultDto.ErrorCode = -1;
resultDto.ErrorMsg = ex.Message;
}
return(resultDto);
}
/// <summary>
/// 删除新闻
/// </summary>
/// <param name="news"></param>
/// <returns></returns>
public JsonResult DelNew(SystemNews news)
{
JsonResult result = null;
try
{
//删除新闻
BaseResultDto <string> resultDto = HttpHelper.CreatHelper().DoGetObject <BaseResultDto <string> >(string.Format("{0}News/Delete?Id={1}", this.WebApiUrl, news.Id));
result = Json(new { status = resultDto.ErrorCode, message = resultDto.ErrorMsg }, JsonRequestBehavior.AllowGet);
}
catch (Exception ex)
{
result = Json(new { status = -1, message = ex.Message }, JsonRequestBehavior.AllowGet);
}
return(result);
}
public BaseResultDto <string> Add(SystemNews model)
{
BaseResultDto <string> resultDto = new BaseResultDto <string>();
try
{
resultDto.ErrorCode = helper.Add <SystemNews>(model);
resultDto.ErrorMsg = "添加成功";
}
catch (Exception ex)
{
resultDto.ErrorCode = -1;
resultDto.ErrorMsg = ex.Message;
}
return(resultDto);
}
public static SystemNewsDto FromDomainObjectToDto(SystemNews source)
{
SystemNewsDto target = new SystemNewsDto();
target.Id = source.Id;
target.DatePublished = source.DatePublished;
target.IsBlocked = source.IsBlocked;
IList <SystemNewsLocalizedDto> list = new List <SystemNewsLocalizedDto>();
foreach (SystemNewsLocalized newsLocalized in source.SystemNewsLocalized)
{
SystemNewsLocalizedDto snld =
SystemNewsLocalizedAssembler.FromDomainObjectToDto(newsLocalized);
list.Add(snld);
}
target.SystemNewsLocalized = list.ToArray();
return(target);
}
public ActionResult Create(NewsEntryViewModel newsEntry)
{
if (!ModelState.IsValid)
{
var viewModel = new NewsEntryViewModel
{
SystemNews = newsEntry.SystemNews
};
return(View("NewsEntry", viewModel));
}
SystemNews systemNews = new SystemNews()
{
EnteredDateTime = DateTime.Now,
Entry = newsEntry.SystemNews.Entry
};
_context.SystemNews.Add(systemNews);
_context.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SystemNews GetModel(string where)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Id, NewsTitle, NewsContent, UserId, UserName, NewsStatus, NewsRealseTime ");
strSql.Append(" from SystemNews ");
strSql.Append(" where ");
strSql.Append(where);
var dt = sqlhelper.GetTable(strSql.ToString());
SystemNews model = null;
if (dt.Rows.Count > 0)
{
model = Mapper.DynamicMap <IDataReader, List <SystemNews> >(dt.CreateDataReader()).FirstOrDefault();
}
return(model);
}
public SystemNewsViewModel()
{
Date = DateTime.Now;
model = new SystemNews();
}
