cic-internal-integration/apps/cic-ussd/cic_ussd/tasks/metadata.py

# standard imports
import logging

# third-party imports
import celery
from hexathon import strip_0x

# local imports
from cic_ussd.metadata import blockchain_address_to_metadata_pointer
from cic_ussd.metadata.custom import CustomMetadata
from cic_ussd.metadata.person import PersonMetadata
from cic_ussd.metadata.phone import PhonePointerMetadata
from cic_ussd.metadata.preferences import PreferencesMetadata
from cic_ussd.tasks.base import CriticalMetadataTask

celery_app = celery.current_app
logg = logging.getLogger().getChild(__name__)


@celery_app.task
def query_person_metadata(blockchain_address: str):
    """
    :param blockchain_address:
    :type blockchain_address:
    :return:
    :rtype:
    """
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    logg.debug(f'Retrieving person metadata for address: {blockchain_address}.')
    person_metadata_client = PersonMetadata(identifier=identifier)
    person_metadata_client.query()


@celery_app.task
def create_person_metadata(blockchain_address: str, data: dict):
    """
    :param blockchain_address:
    :type blockchain_address:
    :param data:
    :type data:
    :return:
    :rtype:
    """
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    person_metadata_client = PersonMetadata(identifier=identifier)
    person_metadata_client.create(data=data)


@celery_app.task
def edit_person_metadata(blockchain_address: str, data: dict):
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    person_metadata_client = PersonMetadata(identifier=identifier)
    person_metadata_client.edit(data=data)


@celery_app.task(bind=True, base=CriticalMetadataTask)
def add_phone_pointer(self, blockchain_address: str, phone_number: str):
    identifier = phone_number.encode('utf-8')
    stripped_address = strip_0x(blockchain_address)
    phone_metadata_client = PhonePointerMetadata(identifier=identifier)
    phone_metadata_client.create(data=stripped_address)


@celery_app.task()
def add_custom_metadata(blockchain_address: str, data: dict):
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    custom_metadata_client = CustomMetadata(identifier=identifier)
    custom_metadata_client.create(data=data)


@celery_app.task()
def add_preferences_metadata(blockchain_address: str, data: dict):
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    custom_metadata_client = PreferencesMetadata(identifier=identifier)
    custom_metadata_client.create(data=data)


@celery_app.task()
def query_preferences_metadata(blockchain_address: str):
    """This method retrieves preferences metadata based on an account's blockchain address.
    :param blockchain_address: Blockchain address of an account.
    :type blockchain_address: str | Ox-hex
    """
    identifier = blockchain_address_to_metadata_pointer(blockchain_address=blockchain_address)
    logg.debug(f'Retrieving preferences metadata for address: {blockchain_address}.')
    person_metadata_client = PreferencesMetadata(identifier=identifier)
    return person_metadata_client.query()