public static Boolean DeleteFileData(RayimContext context, int fileId)
{
FileMetaData dbFileData = context.FileMetaDatas.FirstOrDefault(x => x.Id == fileId);
if (dbFileData != null)
{
if (!string.IsNullOrEmpty(dbFileData.FilePath))
{
IOFileService.DeleteFile(dbFileData.FilePath);
}
context.FileMetaDatas.Remove(dbFileData);
context.SaveChanges();
}
return(dbFileData != null);
}
private static void ProcessOldData(RayimContext context, FileMetaDataModel model, string fileData)
{
if (model.Id > 0)
{
FileMetaData dbFileData = context.FileMetaDatas.FirstOrDefault(x => x.Id == model.Id) ?? new FileMetaData();
if (!string.IsNullOrEmpty(fileData) && !string.IsNullOrEmpty(dbFileData.FilePath))
{
IOFileService.DeleteFile(dbFileData.FilePath);
}
if (string.IsNullOrEmpty(fileData))
{
model.FilePath = dbFileData.FilePath;
}
}
}