old_contents: from irma.database.nosqlhandler import NoSQLDatabase
  from bson import ObjectId
  
  
  class FileObject(object):
      _uri = None
      _dbname = None
      _collection = None
  
      def __init__(self, dbname=None, id=None):
          if dbname:
              self._dbname = dbname
          self._dbfile = None
          if id:
              self._id = ObjectId(id)
              self.load()
  
      def _exists(self, hashvalue):
          db = NoSQLDatabase(self._dbname, self._uri)
          return db.exists_file(self._dbname, self._collection, hashvalue)
  
      def load(self):
          db = NoSQLDatabase(self._dbname, self._uri)
          self._dbfile = db.get_file(self._dbname, self._collection, self._id)
  
      def save(self, data, name):
          db = NoSQLDatabase(self._dbname, self._uri)
          self._id = db.put_file(self._dbname, self._collection, data, name, '', [])
  
      @property
      def name(self):
          """Get the filename"""
          return self._dbfile.filename
  
      @property
      def length(self):
          """Get file length"""
          return self._dbfile_length
  
      @property
      def data(self):
          """Get the data"""
          return self._dbfile.read()
  
      @property
      def id(self):
          """Return str version of ObjectId"""
          if not self._id:
              return None
          else:
              return str(self._id)
  
new_contents: from irma.database.nosqlhandler import NoSQLDatabase
  from bson import ObjectId
  
  
  class FileObject(object):
      _uri = None
      _dbname = None
      _collection = None
  
      def __init__(self, dbname=None, id=None):
          if dbname:
              self._dbname = dbname
          self._dbfile = None
          if id:
              self._id = ObjectId(id)
              self.load()
  
      def _exists(self, hashvalue):
          db = NoSQLDatabase(self._dbname, self._uri)
          return db.exists_file(self._dbname, self._collection, hashvalue)
  
      def load(self):
          db = NoSQLDatabase(self._dbname, self._uri)
          self._dbfile = db.get_file(self._dbname, self._collection, self._id)
  
      def save(self, data, name):
          db = NoSQLDatabase(self._dbname, self._uri)
          self._id = db.put_file(self._dbname, self._collection, data, name, '', [])
  
      def delete(self):
          db = NoSQLDatabase(self._dbname, self._uri)
          db.remove(self._dbname, self._collection, self._id)
  
      @property
      def name(self):
          """Get the filename"""
          return self._dbfile.filename
  
      @property
      def length(self):
          """Get file length"""
          return self._dbfile_length
  
      @property
      def data(self):
          """Get the data"""
          return self._dbfile.read()
  
      @property
      def id(self):
          """Return str version of ObjectId"""
          if not self._id:
              return None
          else:
              return str(self._id)
  
subject: Delete method added in FileObject