public new void NewsUpdate(News entity)
{
// Check permission: Admin
PrincipalPermission permAdmin = new PrincipalPermission(Thread.CurrentPrincipal.Identity.Name, "Administrator");
permAdmin.Demand();
TraceCallEnterEvent.Raise();
try
{
// Check required fields:
if (entity.Title.Length == 0) throw new ArgumentNullException("News.Title", "A hír címe nincs megadva.");
if (entity.Abstract.Length == 0)
throw new ArgumentNullException("News.Abstract", "A hír abstract nincs megadva.");
if (entity.NewsBody.Length == 0)
throw new ArgumentNullException("News.NewsBody", "A hír szövege nincs megadva.");
if (entity.PictureUrl.Length > 0 && entity.PictureUrl != DBString.Null)
{
string ext = Path.GetExtension(entity.PictureUrl).ToLower();
if (!(ext.Equals(".gif") || ext.Equals(".jpg") || ext.Equals(".jpeg")))
throw new ApplicationException("Csak jpeg vagy gif formátumú kép csatolható.");
if (entity.PictureData == null || entity.PictureData.Length == 0)
throw new ApplicationException("A fájlnévhez nem tartozik adat.");
if (entity.PictureData != null && entity.PictureData.Length > 0)
{
if (entity.PictureUrl.Length == 0)
throw new ApplicationException("A kép adathoz nem tartozik fájlnév.");
}
}
// Logical checks
News selected = NewsSelect(entity.ID);
if (selected == null)
throw new ApplicationException("A megadott azonosítóval nem létezik hír.");
//string oldFileName = selected.PictureUrl;
// Save data
selected.Title = entity.Title;
selected.Abstract = entity.Abstract;
selected.NewsBody = entity.NewsBody;
selected.VisibleForVisitor = entity.VisibleForVisitor;
selected.VisibleForRegistered = entity.VisibleForRegistered;
selected.IsActive = entity.IsActive;
selected.PictureUrl = entity.PictureUrl;
selected.IsActual = entity.IsActual;
selected.CategoryRef = entity.CategoryRef;
NewsPictureService newsPictureSrv = new NewsPictureService(m_DataContext);
FileDataContext fileDataContext = new FileDataContext();
m_DataContext.BeginNestedTran();
try
{
// Clear old files:
NewsPictureContainer oldPics = base.SelectChildrenByPictureOfNews(entity.ID);
foreach (NewsPicture oldPic in oldPics.All)
{
newsPictureSrv.NewsPictureDelete(oldPic);
}
// NewsPicture - insert:
foreach (NewsPicture pic in entity.NewsPictures.Current)
{
if (/*pic.PicturePath.Length > 0 &&*/ entity.PictureUrl != DBString.Null && entity.PictureData != null && pic.PictureData.Length > 0)
newsPictureSrv.NewsPictureInsert(pic);
}
selected.NewsAttachments = entity.NewsAttachments;
NewsAttachmentService attSrv = new NewsAttachmentService(m_DataContext);
// Clear old files:
NewsAttachmentContainer oldFiles = base.SelectChildrenByAttachmentOfNews(entity.ID);
foreach (NewsAttachment oldFile in oldFiles.All)
{
attSrv.NewsAttachmentDelete(oldFile);
}
NewsAttachment newFile;
// EDocumentAttachments - insert:
foreach (NewsAttachment file in selected.NewsAttachments.Current)
{
if (file.FileData.Length == 0)
{
newFile = attSrv.NewsAttachmentSelectFile(file.ID);
}
else
{
newFile = file;
}
newFile.NewsRef = selected.ID;
newFile.Name = file.Name;
newFile.Description = file.Description;
newFile.CreatedDate = DateTime.Now;
if (attSrv.NewsAttachmentSelect(newFile.ID) != null)
{
attSrv.NewsAttachmentUpdate(newFile);
}
else
{
attSrv.NewsAttachmentInsert(newFile);
}
}
// News
base.NewsUpdate(selected);
// News base picture update
fileDataContext.NewsDelete(selected.ID);
if (entity.PictureData != null && entity.PictureData.Length > 0)
{
fileDataContext.NewsInsert(entity.ID, entity.PictureData);
}
m_DataContext.CommitNested();
}
catch
{
m_DataContext.RollbackNested();
throw;
}
BusinessAuditEvent.Success(
new EventParameter("NewsID", entity.ID.ToString()),
new EventParameter("NewsTitle", entity.Title)
);
TraceCallReturnEvent.Raise();
return;
}
catch (Exception ex)
{
ExceptionManager.Publish(ex);
BusinessAuditEvent.Fail(
new EventParameter("Exception", ex.ToString()),
new EventParameter("NewsID", entity.ID.ToString()),
new EventParameter("NewsTitle", entity.Title)
);
TraceCallReturnEvent.Raise(false);
throw;
}
}