old_contents: # Copyright (c) 2015 "Hugo Herter http://hugoherter.com"
  #
  # This file is part of Billabong.
  #
  # Intercom is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as
  # published by the Free Software Foundation, either version 3 of the
  # License, or (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with this program. If not, see <http://www.gnu.org/licenses/>.
  
  
  import datetime
  import json
  
  
  def json_handler(obj):
      if isinstance(obj, datetime.datetime) or isinstance(obj, datetime.date):
          return obj.isoformat()
      elif isinstance(obj, bytes):
          return obj.decode()
      else:
          print([obj])
          return json.JSONEncoder().default(obj)
  
  
  def dumps(obj, indent=2):
      return json.dumps(obj, default=json_handler, indent=indent)
  
  
  loads = json.loads
  
  
  def read_in_chunks(file_object, chunk_size=1024):
      """Lazy function (generator) to read a file piece by piece.
      Default chunk size: 1k."""
      while True:
          data = file_object.read(chunk_size)
          if not data:
              break
          yield data
  
new_contents: # Copyright (c) 2015 "Hugo Herter http://hugoherter.com"
  #
  # This file is part of Billabong.
  #
  # Intercom is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as
  # published by the Free Software Foundation, either version 3 of the
  # License, or (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with this program. If not, see <http://www.gnu.org/licenses/>.
  
  
  import datetime
  import json
  
  
  def json_handler(obj):
      if isinstance(obj, datetime.datetime) or isinstance(obj, datetime.date):
          return obj.isoformat()
      elif isinstance(obj, bytes):
          return obj.decode()
      else:
          print([obj])
          return json.JSONEncoder().default(obj)
  
  
  def dumps(obj, indent=2):
      return json.dumps(obj, default=json_handler, indent=indent)
  
  
  def json_loader(dico):
      for key, value in dico.items():
          if key == 'timestamp' and isinstance(value, str):
              try:
                  dico[key] = datetime.datetime.strptime(value,
                                                         "%Y-%m-%dT%H:%M:%S.%f")
              except ValueError as error:
                  print("WARNING: ", error)
      return dico
  
  
  def loads(string):
      return json.loads(string, object_hook=json_loader)
  
  
  def read_in_chunks(file_object, chunk_size=1024):
      """Lazy function (generator) to read a file piece by piece.
      Default chunk size: 1k."""
      while True:
          data = file_object.read(chunk_size)
          if not data:
              break
          yield data
  
subject: Add JSON decoder for datetime timestamp