def __init__(self, gs_asset: GsAsset = None, **kwargs):
self.__error_messages = None
if gs_asset:
if gs_asset.type.value not in BasketType.to_list():
raise MqValueError(
f'Failed to initialize. Asset {gs_asset.id} is not a basket'
)
self.__id = gs_asset.id
self.__initial_entitlements = gs_asset.entitlements
asset_entity: Dict = json.loads(
json.dumps(gs_asset.as_dict(), cls=JSONEncoder))
Asset.__init__(self,
gs_asset.id,
gs_asset.asset_class,
gs_asset.name,
exchange=gs_asset.exchange,
currency=gs_asset.currency,
entity=asset_entity)
PositionedEntity.__init__(self, gs_asset.id, EntityType.ASSET)
self.__populate_current_attributes_for_existing_basket(gs_asset)
else:
self.__populate_default_attributes_for_new_basket(**kwargs)
self.__error_messages = set([])
if get(kwargs, '_finish_init', False):
self.__finish_initialization()
def __init__(self, identifier: str = None, gs_asset: GsAsset = None):
if identifier:
gs_asset = self.__get_gs_asset(identifier)
if gs_asset:
if gs_asset.type.value not in BasketTypes.to_list():
raise MqValueError(
f'Failed to initialize. Asset {gs_asset.id} of type {gs_asset.type.value} \
is not a basket')
self.__id = gs_asset.id
asset_entity: Dict = json.loads(
json.dumps(gs_asset.as_dict(), cls=JSONEncoder))
asset_parameters = get(asset_entity, 'parameters', {})
Asset.__init__(self,
gs_asset.id,
gs_asset.asset_class,
gs_asset.name,
exchange=gs_asset.exchange,
currency=gs_asset.currency,
parameters=AssetParameters(**asset_parameters),
entity=asset_entity,
entitlements=gs_asset.entitlements)
PositionedEntity.__init__(self, gs_asset.id, EntityType.ASSET)
self.__populate_current_attributes_for_existing_basket(gs_asset)
else:
self.__raise_initialization_error(
'use currently implemented class functionality')
def __init__(self,
id_: str,
asset_class: AssetClass,
name: str,
exchange: Optional[str] = None,
currency: Optional[Currency] = None,
entity: Optional[Dict] = None):
Asset.__init__(self,
id_,
asset_class,
name,
exchange,
currency,
entity=entity)
PositionedEntity.__init__(self, id_, EntityType.ASSET)
if entity:
self.asset_type = AssetType(entity['type'])
else:
self.asset_type = AssetType.INDEX
if self.__is_sts_index():
self.tree_helper = TreeHelper(
id_, tree_underlier_dataset='STS_UNDERLIER_WEIGHTS')
self.tree_df = pd.DataFrame()
def __init__(self, identifier: str = None, gs_asset: GsAsset = None, **kwargs):
user_tokens = get(GsUsersApi.get_current_user_info(), 'tokens', [])
user_is_internal = 'internal' in user_tokens
if identifier:
gs_asset = self.__get_gs_asset(identifier)
if gs_asset:
if gs_asset.type.value not in BasketType.to_list():
raise MqValueError(f'Failed to initialize. Asset {gs_asset.id} is not a basket')
self.__id = gs_asset.id
asset_entity: Dict = json.loads(json.dumps(gs_asset.as_dict(), cls=JSONEncoder))
Asset.__init__(self, gs_asset.id, gs_asset.asset_class, gs_asset.name,
exchange=gs_asset.exchange, currency=gs_asset.currency, entity=asset_entity)
PositionedEntity.__init__(self, gs_asset.id, EntityType.ASSET)
user_is_admin = any(token in user_tokens for token in get(gs_asset.entitlements, 'admin', []))
self.__populate_current_attributes_for_existing_basket(gs_asset)
self.__set_error_messages(user_is_admin, user_is_internal, True)
self.__populate_api_attrs = True
else:
self.__set_error_messages(True, user_is_internal, False)
self.__populate_default_attributes_for_new_basket(**kwargs)
self.__populate_api_attrs = False