public JsonResult LoadFileAttachment(int attachmentId)
{
Logger.Info(_logMsg.Clear().SetPrefixMsg("Load FileAttachment").ToInputLogString());
try
{
_commPoolFacade = new CommPoolFacade();
AttachmentEntity selectedAttach = _commPoolFacade.GetAttachmentsById(attachmentId);
TempData["FILE_DOWNLOAD"] = selectedAttach;
_commonFacade = new CommonFacade();
string documentFolder = _commonFacade.GetJobDocumentFolder();
string pathFile = string.Format(CultureInfo.InvariantCulture, "{0}\\{1}", documentFolder, selectedAttach.Url);
if (!System.IO.File.Exists(pathFile))
{
return(Json(new
{
Valid = false,
Error = "ไม่พบไฟล์ที่ต้องการ Download",
Errors = string.Empty
}));
}
return(Json(new
{
Valid = true
}));
}
catch (Exception ex)
{
Logger.Error("Exception occur:\n", ex);
Logger.Info(_logMsg.Clear().SetPrefixMsg("Load FileAttachment").Add("Error Message", ex.Message).ToFailLogString());
return(Json(new
{
Valid = false,
Error = Resource.Error_System,
Errors = string.Empty
}));
}
}
public ActionResult PreviewAttachment()
{
Logger.Info(_logMsg.Clear().SetPrefixMsg("Preview FileAttachment").ToInputLogString());
try
{
AttachmentEntity selectedAttach = (AttachmentEntity)TempData["FILE_DOWNLOAD"];
TempData["FILE_DOWNLOAD"] = selectedAttach; // keep object
_commonFacade = new CommonFacade();
string documentFolder = _commonFacade.GetJobDocumentFolder();
string pathFile = string.Format(CultureInfo.InvariantCulture, "{0}\\{1}", documentFolder, selectedAttach.Url);
byte[] byteArray = System.IO.File.ReadAllBytes(pathFile);
return(File(byteArray, selectedAttach.ContentType, selectedAttach.Filename));
}
catch (Exception ex)
{
Logger.Error("Exception occur:\n", ex);
Logger.Info(_logMsg.Clear().SetPrefixMsg("Preview FileAttachment").Add("Error Message", ex.Message).ToFailLogString());
return(Error(new HandleErrorInfo(ex, this.ControllerContext.RouteData.Values["controller"].ToString(),
this.ControllerContext.RouteData.Values["action"].ToString())));
}
}