cic-internal-integration/apps/cic-ussd/cic_ussd/account.py

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# standard imports
import json
# third-party imports
from cic_eth.api import Api
from cic_types.models.person import Person
from cic_types.processor import generate_metadata_pointer
# local imports
from cic_ussd.chain import Chain
from cic_ussd.db.models.user import User
from cic_ussd.metadata import blockchain_address_to_metadata_pointer
from cic_ussd.redis import get_cached_data
def define_account_tx_metadata(user: User):
# get sender metadata
identifier = blockchain_address_to_metadata_pointer(
blockchain_address=user.blockchain_address
)
key = generate_metadata_pointer(
identifier=identifier,
cic_type='cic.person'
)
account_metadata = get_cached_data(key=key)
if account_metadata:
account_metadata = json.loads(account_metadata)
person = Person()
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deserialized_person = person.deserialize(person_data=account_metadata)
given_name = deserialized_person.given_name
family_name = deserialized_person.family_name
phone_number = deserialized_person.tel
return f'{given_name} {family_name} {phone_number}'
else:
phone_number = user.phone_number
return phone_number
def retrieve_account_statement(blockchain_address: str):
chain_str = Chain.spec.__str__()
cic_eth_api = Api(
chain_str=chain_str,
callback_queue='cic-ussd',
callback_task='cic_ussd.tasks.callback_handler.process_statement_callback',
callback_param=blockchain_address
)
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cic_eth_api.list(address=blockchain_address, limit=9)