private static void DeleteNlm(INlmExportService exportService, ArticleItem articleItem)
{
if (!exportService.DeleteNlm(articleItem))
{
// NLM Delete failed
SheerResponse.Alert("The deletion XML file could not be generated.");
return;
}
SheerResponse.Alert("The article has been successfully exported for deletion.");
}
protected override void Run(PublishItemContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
try
{
_logger.Debug("Export to NLM started on Publish. Context.Action = [" + context.Action + "].");
var itemId = context.ItemId;
var sourceItem = context.VersionToPublish ?? context.PublishOptions.SourceDatabase.GetItem(itemId);
var targetItem = context.PublishOptions.TargetDatabase.GetItem(itemId);
// Check if the current item is actually an Article item
if (sourceItem == null || sourceItem.TemplateID != IArticleConstants.TemplateId)
{
_logger.Debug($"Skipping NLM export for item (not an article): '{itemId}'");
return;
}
switch (context.Action)
{
// Handle 'Delete' Publish
case PublishAction.DeleteTargetItem:
{
var database = _serviceFactory(context.PublishOptions.TargetDatabase);
var article = database.Cast <ArticleItem>(targetItem);
// Export a _del.xml file
_exportService.DeleteNlm(article);
_logger.Info($"Exported NLM delete for article: '{itemId}'");
}
break;
// Handle 'New Version' Publish
case PublishAction.PublishVersion:
{
var database = _serviceFactory(context.PublishOptions.SourceDatabase);
var article = database.Cast <ArticleItem>(sourceItem);
var isFirstScheduledPublishForItem = !_publishHistory.Find(sourceItem.ID.Guid).Any();
// Check if the current article is migrated content. If so, don't generate NLM
if (!string.IsNullOrEmpty(article.Legacy_Article_Number))
{
_logger.Info($"Skipping NLM export for article {article.Article_Number} (article is a legacy PMBI article {article.Legacy_Article_Number}): article ID - '{itemId}'");
return;
}
if (!string.IsNullOrEmpty(article.Escenic_ID))
{
_logger.Info($"Skipping NLM export for article {article.Article_Number} (article is legacy Escenic article {article.Escenic_ID}): article ID - '{itemId}'");
return;
}
if (!isFirstScheduledPublishForItem)
{
_logger.Info($"Skipping NLM export for item (article already published via Scheduled Publishing): '{itemId}'");
return;
}
// Export the article as an NLM file
_exportService.ExportNlm(article, ExportType.Scheduled);
context.AddMessage($"NLM export of article '{itemId}' was successful.");
}
break;
}
_logger.Debug("Export to NLM ended on Publish.");
}
catch (Exception ex)
{
_logger.Error($"Unexpected error occurred while exporting Article ID {context.ItemId} on publish.", ex);
}
}