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Merge branch 'philip/ussd-post-test-bug-fixes' into 'master'

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USSD post-test bug fixes

See merge request grassrootseconomics/cic-internal-integration!244
This commit is contained in:
Philip Wafula 2021-08-25 10:33:35 +00:00
commit 2afb20e715
16 changed files with 71 additions and 60 deletions
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2
apps/cic-ussd/cic_ussd/account/balance.py
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@ -20,7 +20,7 @@ def get_balances(address: str,
asynchronous: bool = False,
callback_param: any = None,
callback_queue='cic-ussd',
callback_task='cic_ussd.tasks.callback_handler.process_balances_callback') -> Optional[list]:
callback_task='cic_ussd.tasks.callback_handler.balances_callback') -> Optional[list]:
"""This function queries cic-eth for an account's balances, It provides a means to receive the balance either
asynchronously or synchronously.. It returns a dictionary containing the network, outgoing and incoming balances.
:param address: Ethereum address of an account.

14
apps/cic-ussd/cic_ussd/account/transaction.py
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@ -117,18 +117,18 @@ def transaction_actors(transaction: dict) -> Tuple[Dict, Dict]:
return recipient_transaction_data, sender_transaction_data
def validate_transaction_account(session: Session, transaction: dict) -> Account:
def validate_transaction_account(blockchain_address: str, role: str, session: Session) -> Account:
"""This function checks whether the blockchain address specified in a parsed transaction object resolves to an
account object in the ussd system.
:param session: Database session object.
:type session: Session
:param transaction: Parsed transaction data object.
:type transaction: dict
:param blockchain_address:
:type blockchain_address:
:param role:
:type role:
:param session:
:type session:
:return:
:rtype:
"""
blockchain_address = transaction.get('blockchain_address')
role = transaction.get('role')
session = SessionBase.bind_session(session)
account = session.query(Account).filter_by(blockchain_address=blockchain_address).first()
if not account:

1
apps/cic-ussd/cic_ussd/processor/util.py
View File

@ -67,6 +67,7 @@ def resume_last_ussd_session(last_state: str) -> Document:
'exit',
'exit_invalid_pin',
'exit_invalid_new_pin',
'exit_invalid_recipient',
'exit_invalid_request',
'exit_pin_blocked',
'exit_pin_mismatch',

21
apps/cic-ussd/cic_ussd/state_machine/logic/transaction.py
View File

@ -4,6 +4,7 @@ from typing import Tuple
# third party imports
import celery
from phonenumbers.phonenumberutil import NumberParseException
# local imports
from cic_ussd.account.balance import get_cached_available_balance
@ -21,23 +22,21 @@ logg = logging.getLogger(__file__)
def is_valid_recipient(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:
"""This function checks that a user exists, is not the initiator of the transaction, has an active account status
and is authorized to perform standard transactions.
"""This function checks that a phone number provided as the recipient of a transaction does not match the sending
party's own phone number.
:param state_machine_data: A tuple containing user input, a ussd session and user object.
:type state_machine_data: tuple
:return: A user's validity
:return: A recipient account's validity for a transaction
:rtype: bool
"""
user_input, ussd_session, account, session = state_machine_data
phone_number = process_phone_number(user_input, E164Format.region)
session = SessionBase.bind_session(session=session)
recipient = Account.get_by_phone_number(phone_number=phone_number, session=session)
SessionBase.release_session(session=session)
try:
phone_number = process_phone_number(user_input, E164Format.region)
except NumberParseException:
phone_number = None
is_not_initiator = phone_number != account.phone_number
has_active_account_status = False
if recipient:
has_active_account_status = recipient.get_status(session) == AccountStatus.ACTIVE.name
return is_not_initiator and has_active_account_status and recipient is not None
is_present = Account.get_by_phone_number(phone_number, session) is not None
return phone_number is not None and phone_number.startswith('+') and is_present and is_not_initiator
def is_valid_transaction_amount(state_machine_data: Tuple[str, dict, Account, Session]) -> bool:

14
apps/cic-ussd/cic_ussd/tasks/callback_handler.py
View File

@ -138,7 +138,7 @@ def transaction_balances_callback(self, result: list, param: dict, status_code:
balances_data = result[0]
available_balance = calculate_available_balance(balances_data)
transaction = param
blockchain_address = param.get('blockchain_address')
blockchain_address = transaction.get('blockchain_address')
transaction['available_balance'] = available_balance
queue = self.request.delivery_info.get('routing_key')
@ -150,10 +150,10 @@ def transaction_balances_callback(self, result: list, param: dict, status_code:
)
s_notify_account = celery.signature('cic_ussd.tasks.notifications.transaction', queue=queue)
if param.get('transaction_type') == 'transfer':
if transaction.get('transaction_type') == 'transfer':
celery.chain(s_preferences_metadata, s_process_account_metadata, s_notify_account).apply_async()
if param.get('transaction_type') == 'tokengift':
if transaction.get('transaction_type') == 'tokengift':
s_process_account_metadata = celery.signature(
'cic_ussd.tasks.processor.parse_transaction', [{}, transaction], queue=queue
)
@ -184,10 +184,11 @@ def transaction_callback(result: dict, param: str, status_code: int):
source_token_value = result.get('source_token_value')
recipient_metadata = {
"token_symbol": destination_token_symbol,
"token_value": destination_token_value,
"alt_blockchain_address": sender_blockchain_address,
"blockchain_address": recipient_blockchain_address,
"role": "recipient",
"token_symbol": destination_token_symbol,
"token_value": destination_token_value,
"transaction_type": param
}
@ -201,10 +202,11 @@ def transaction_callback(result: dict, param: str, status_code: int):
if param == 'transfer':
sender_metadata = {
"alt_blockchain_address": recipient_blockchain_address,
"blockchain_address": sender_blockchain_address,
"role": "sender",
"token_symbol": source_token_symbol,
"token_value": source_token_value,
"role": "sender",
"transaction_type": param
}

9
apps/cic-ussd/cic_ussd/tasks/notifications.py
View File

@ -29,7 +29,8 @@ def transaction(notification_data: dict):
phone_number = notification_data.get('phone_number')
preferred_language = notification_data.get('preferred_language')
token_symbol = notification_data.get('token_symbol')
transaction_account_metadata = notification_data.get('metadata_id')
alt_metadata_id = notification_data.get('alt_metadata_id')
metadata_id = notification_data.get('metadata_id')
transaction_type = notification_data.get('transaction_type')
timestamp = datetime.datetime.now().strftime('%d-%m-%y, %H:%M %p')
@ -47,7 +48,8 @@ def transaction(notification_data: dict):
preferred_language=preferred_language,
amount=amount,
token_symbol=token_symbol,
tx_sender_information=transaction_account_metadata,
tx_recipient_information=metadata_id,
tx_sender_information=alt_metadata_id,
timestamp=timestamp,
balance=balance)
if role == 'sender':
@ -56,6 +58,7 @@ def transaction(notification_data: dict):
preferred_language=preferred_language,
amount=amount,
token_symbol=token_symbol,
tx_recipient_information=transaction_account_metadata,
tx_recipient_information=alt_metadata_id,
tx_sender_information=metadata_id,
timestamp=timestamp,
balance=balance)

15
apps/cic-ussd/cic_ussd/tasks/processor.py
View File

@ -11,6 +11,7 @@ from chainlib.hash import strip_0x
from cic_ussd.account.statement import get_cached_statement
from cic_ussd.account.transaction import aux_transaction_data, validate_transaction_account
from cic_ussd.cache import cache_data, cache_data_key
from cic_ussd.db.models.account import Account
from cic_ussd.db.models.base import SessionBase
@ -72,13 +73,17 @@ def parse_transaction(preferences: dict, transaction: dict) -> dict:
preferred_language = preferences.get('preferred_language')
if not preferred_language:
preferred_language = i18n.config.get('fallback')
transaction['preferred_language'] = preferred_language
transaction = aux_transaction_data(preferred_language, transaction)
session = SessionBase.create_session()
account = validate_transaction_account(session, transaction)
metadata_id = account.standard_metadata_id()
transaction['metadata_id'] = metadata_id
role = transaction.get('role')
alt_blockchain_address = transaction.get('alt_blockchain_address')
blockchain_address = transaction.get('blockchain_address')
account = validate_transaction_account(blockchain_address, role, session)
alt_account = session.query(Account).filter_by(blockchain_address=alt_blockchain_address).first()
if alt_account:
transaction['alt_metadata_id'] = alt_account.standard_metadata_id()
transaction['metadata_id'] = account.standard_metadata_id()
transaction['phone_number'] = account.phone_number
session.commit()
session.close()
return transaction

8
apps/cic-ussd/requirements.txt
View File

@ -13,11 +13,5 @@ redis==3.5.3
semver==2.13.0
SQLAlchemy==1.3.20
tinydb==4.2.0
phonenumbers==8.12.12
redis==3.5.3
celery==4.4.7
python-i18n[YAML]==0.3.9
pyxdg==0.27
bcrypt==3.2.0
uWSGI==2.0.19.1
transitions==0.8.4
uWSGI==2.0.19.1

12
apps/cic-ussd/tests/cic_ussd/account/test_transaction.py
View File

@ -75,17 +75,21 @@ def test_transaction_actors(activated_account, transaction_result, valid_recipie
def test_validate_transaction_account(activated_account, init_database, transactions_list):
sample_transaction = transactions_list[0]
recipient_transaction, sender_transaction = transaction_actors(sample_transaction)
recipient_account = validate_transaction_account(init_database, recipient_transaction)
sender_account = validate_transaction_account(init_database, sender_transaction)
recipient_account = validate_transaction_account(
recipient_transaction.get('blockchain_address'), recipient_transaction.get('role'), init_database)
sender_account = validate_transaction_account(
sender_transaction.get('blockchain_address'), sender_transaction.get('role'), init_database)
assert isinstance(recipient_account, Account)
assert isinstance(sender_account, Account)
sample_transaction = transactions_list[1]
recipient_transaction, sender_transaction = transaction_actors(sample_transaction)
with pytest.raises(UnknownUssdRecipient) as error:
validate_transaction_account(init_database, recipient_transaction)
validate_transaction_account(
recipient_transaction.get('blockchain_address'), recipient_transaction.get('role'), init_database)
assert str(
error.value) == f'Tx for recipient: {recipient_transaction.get("blockchain_address")} has no matching account in the system.'
validate_transaction_account(init_database, sender_transaction)
validate_transaction_account(
sender_transaction.get('blockchain_address'), sender_transaction.get('role'), init_database)
assert f'Tx from sender: {sender_transaction.get("blockchain_address")} has no matching account in system.'

2
apps/cic-ussd/tests/cic_ussd/state_machine/logic/test_transaction_logic.py
View File

@ -30,8 +30,6 @@ def test_is_valid_recipient(activated_account,
valid_recipient):
state_machine = ('0112365478', generic_ussd_session, valid_recipient, init_database)
assert is_valid_recipient(state_machine) is False
state_machine = (pending_account.phone_number, generic_ussd_session, valid_recipient, init_database)
assert is_valid_recipient(state_machine) is False
state_machine = (valid_recipient.phone_number, generic_ussd_session, activated_account, init_database)
assert is_valid_recipient(state_machine) is True

9
apps/cic-ussd/tests/cic_ussd/tasks/test_notifications_tasks.py
View File

@ -24,7 +24,8 @@ def test_transaction(celery_session_worker,
phone_number = notification_data.get('phone_number')
preferred_language = notification_data.get('preferred_language')
token_symbol = notification_data.get('token_symbol')
transaction_account_metadata = notification_data.get('metadata_id')
alt_metadata_id = notification_data.get('alt_metadata_id')
metadata_id = notification_data.get('metadata_id')
timestamp = datetime.datetime.now().strftime('%d-%m-%y, %H:%M %p')
s_transaction = celery.signature(
'cic_ussd.tasks.notifications.transaction', [notification_data]
@ -36,7 +37,8 @@ def test_transaction(celery_session_worker,
preferred_language=preferred_language,
amount=amount,
token_symbol=token_symbol,
tx_recipient_information=transaction_account_metadata,
tx_recipient_information=alt_metadata_id,
tx_sender_information=metadata_id,
timestamp=timestamp,
balance=balance)
assert mock_notifier_api.get('message') == message
@ -52,7 +54,8 @@ def test_transaction(celery_session_worker,
preferred_language=preferred_language,
amount=amount,
token_symbol=token_symbol,
tx_sender_information=transaction_account_metadata,
tx_recipient_information=metadata_id,
tx_sender_information=alt_metadata_id,
timestamp=timestamp,
balance=balance)
assert mock_notifier_api.get('message') == message

9
apps/cic-ussd/tests/fixtures/transaction.py vendored
View File

@ -5,12 +5,18 @@ import random
import pytest
# local import
from cic_ussd.account.balance import get_cached_available_balance
# tests imports
@pytest.fixture(scope='function')
def notification_data(activated_account, cache_person_metadata, cache_preferences, preferences):
def notification_data(activated_account,
cache_person_metadata,
cache_preferences,
cache_balances,
preferences,
valid_recipient):
return {
'blockchain_address': activated_account.blockchain_address,
'token_symbol': 'GFT',
@ -18,6 +24,7 @@ def notification_data(activated_account, cache_person_metadata, cache_preference
'role': 'sender',
'action_tag': 'Sent',
'direction_tag': 'To',
'alt_metadata_id': valid_recipient.standard_metadata_id(),
'metadata_id': activated_account.standard_metadata_id(),
'phone_number': activated_account.phone_number,
'available_balance': 50.0,

4
apps/cic-ussd/var/lib/locale/sms.en.yml
View File

@ -2,9 +2,9 @@ en:
account_successfully_created: |-
You have been registered on Sarafu Network! To use dial *384*96# on Safaricom and *483*96# on other networks. For help %{support_phone}.
received_tokens: |-
Successfully received %{amount} %{token_symbol} from %{tx_sender_information} %{timestamp}. New balance is %{balance} %{token_symbol}.
Successfully received %{amount} %{token_symbol} from %{tx_sender_information} %{timestamp} to %{tx_recipient_information}. New balance is %{balance} %{token_symbol}.
sent_tokens: |-
Successfully sent %{amount} %{token_symbol} to %{tx_recipient_information} %{timestamp}. New balance is %{balance} %{token_symbol}.
Successfully sent %{amount} %{token_symbol} to %{tx_recipient_information} %{timestamp} from %{tx_sender_information}. New balance is %{balance} %{token_symbol}.
terms: |-
By using the service, you agree to the terms and conditions at http://grassecon.org/tos
upsell_unregistered_recipient: |-

4
apps/cic-ussd/var/lib/locale/sms.sw.yml
View File

@ -2,9 +2,9 @@ sw:
account_successfully_created: |-
Umesajiliwa kwa huduma ya Sarafu! Kutumia bonyeza *384*96# Safaricom ama *483*46# kwa utandao tofauti. Kwa Usaidizi %{support_phone}.
received_tokens: |-
Umepokea %{amount} %{token_symbol} kutoka kwa %{tx_sender_information} %{timestamp}. Salio lako ni %{balance} %{token_symbol}.
Umepokea %{amount} %{token_symbol} kutoka kwa %{tx_sender_information} %{timestamp} ikapokewa na %{tx_recipient_information}. Salio lako ni %{balance} %{token_symbol}.
sent_tokens: |-
Umetuma %{amount} %{token_symbol} kwa %{tx_recipient_information} %{timestamp}. Salio lako ni %{balance} %{token_symbol}.
Umetuma %{amount} %{token_symbol} kwa %{tx_recipient_information} %{timestamp} kutoka kwa %{tx_sender_information}. Salio lako ni %{balance} %{token_symbol}.
terms: |-
Kwa kutumia hii huduma, umekubali sheria na masharti yafuatayo http://grassecon.org/tos
upsell_unregistered_recipient: |-

4
apps/cic-ussd/var/lib/locale/ussd.en.yml
View File

@ -7,10 +7,8 @@ en:
3. Help
initial_pin_entry: |-
CON Please enter a new four number PIN for your account.
0. Back
initial_pin_confirmation: |-
CON Enter your four number PIN again
0. Back
enter_given_name: |-
CON Enter first name
0. Back
@ -183,7 +181,7 @@ en:
exit_pin_mismatch: |-
END The new PIN does not match the one you entered. Please try again. For help, call %{support_phone}.
exit_invalid_recipient: |-
CON Recipient phone number is incorrect.
CON Recipient's phone number is not registered or is invalid:
00. Retry
99. Exit
exit_successful_transaction: |-

3
apps/cic-ussd/var/lib/locale/ussd.sw.yml
View File

@ -7,13 +7,10 @@ sw:
3. Help
initial_pin_entry: |-
CON Tafadhali weka pin mpya yenye nambari nne kwa akaunti yako
0. Nyuma
initial_pin_confirmation: |-
CON Weka PIN yako tena
0. Nyuma
enter_given_name: |-
CON Weka jina lako la kwanza
0. Nyuma
enter_family_name: |-
CON Weka jina lako la mwisho
0. Nyuma