public ActionResult Upload(int pageId)
{
ErrorHelper.CheckEditMode(HttpContext, nameof(ImageUploaderController.Upload));
var page = FileManagementHelper.GetPage(pageId);
var imageGuid = Guid.Empty;
if (Request.Files[0] is HttpPostedFileWrapper file && file != null)
{
try
{
imageGuid = FileManagementHelper.AddUnsortedAttachment(page, TempPath, file);
}
catch (Exception ex)
{
return(ErrorHelper.HandleException(
nameof(ImageUploaderController),
nameof(Upload),
ex,
ErrorHelper.UnprocessableStatusCode));
}
return(Json(new { guid = imageGuid }));
}
return(new HttpStatusCodeResult(ErrorHelper.UnprocessableStatusCode));
}
public ActionResult Delete(int pageId, [System.Web.Http.FromBody] Guid?attachmentGuid)
{
ErrorHelper.CheckEditMode(HttpContext, nameof(SlideshowManagementController.Delete));
if (attachmentGuid != null)
{
var page = FileManagementHelper.GetPage(pageId);
if (page != null)
{
var attachment = DocumentHelper.GetAttachment(page, attachmentGuid.Value);
if (attachment != null)
{
try
{
DocumentHelper.DeleteAttachment(page, attachmentGuid.Value);
}
catch (Exception ex)
{
ErrorHelper.HandleException(nameof(SlideshowManagementController.Delete), ex, Convert.ToInt32(HttpStatusCode.NoContent));
}
return(new HttpStatusCodeResult(HttpStatusCode.Accepted));
}
}
}
return(new HttpStatusCodeResult(HttpStatusCode.NoContent));
}