private static PDFFileData GetData(DbPDFDocument sourceDocument, byte[] data)
{
if (data == null)
{
return(sourceDocument.Data);
}
var fileData = sourceDocument?.Data ?? new PDFFileData();
fileData.Content = data;
fileData.ExtractedText = PDFParser.ExtractTextFromPdf(data);
return(fileData);
}
public static T ModelToViewModel <T>(DbPDFDocument dbModel) where T : PDFDocumentBaseViewModel, new()
{
var result = new T
{
Id = dbModel.Id,
FileName = dbModel.FileName,
Description = dbModel.Description,
Category = dbModel.Category,
UploadDateTime = dbModel.UploadDateTime,
//File file null - unchanged
};
return(result);
}
public JsonResult Download(DbPDFDocument document)
{
return(new JsonResult(document.Id));
}
public static DbPDFDocument ViewModelToModel(PDFDocumentBaseViewModel viewModel, byte[] data, DbPDFDocument sourceDocument = null)
{
var result = sourceDocument ?? new DbPDFDocument();
result.FileName = viewModel.FileName;
result.Description = viewModel.Description;
result.Category = viewModel.Category;
result.UploadDateTime = data == null ? sourceDocument.UploadDateTime : DateTime.Now; //update UploadDateTime if new attachment
result.Data = GetData(sourceDocument, data);
return(result);
}
