def get_named_value_raw(name): """ Returns the NamedValue-Object with the given name. """ try: return _global_keys[name].get() except KeyError: named_value = NamedValue.query(NamedValue.name == name).get() if named_value is not None: _global_keys[name] = named_value.key return named_value
def set_value(name, value): """ Sets the value with the given name. """ # Get existing named value named_value = get_named_value_raw(name) if named_value is None: # Create new named value named_value = NamedValue() named_value.name = name # Edit value named_value.value = value # Save named_value.put() # Finished return named_value
def decrement(name): """ Decrements the value with the given name, if it is an integer. """ # Get existing named value named_value = get_named_value_raw(name) if named_value is None: # Create new named value named_value = NamedValue() named_value.name = name named_value.value = 1 # Edit value named_value.value -= 1 # Save named_value.put() # Finished return named_value