def test_send_welcome_sms(mocker, test_client, init_database, mock_sms_apis,
preferred_language, org_key, expected_welcome,
expected_terms, phone):
from flask import g
from server import db
token = TokenFactory(name='Sarafu', symbol='Sarafu')
organisation = OrganisationFactory(custom_welcome_message_key=org_key,
token=token,
country_code='AU')
g.active_organisation = organisation
transfer_account = TransferAccountFactory(token=token,
organisation=organisation)
transfer_account.set_balance_offset(10000)
user = UserFactory(first_name='Magoo',
phone=phone,
preferred_language=preferred_language,
organisations=[organisation],
default_organisation=organisation,
transfer_accounts=[transfer_account])
send_onboarding_sms_messages(user)
messages = mock_sms_apis
assert messages == [
{
'phone': f'+61{phone}',
'message': expected_welcome
},
{
'phone': f'+61{phone}',
'message': expected_terms
},
]
def test_kenya_state_machine(test_client, init_database, user_factory, session_factory, user_input, expected):
from flask import g
g.active_organisation = OrganisationFactory(country_code='AU')
session = session_factory()
user = user_factory()
user.phone = phone()
state_machine = KenyaUssdStateMachine(session, user)
state_machine.feed_char(user_input)
assert state_machine.state == expected
def standard_user(test_client, init_database):
from flask import g
token = TokenFactory(name='Sarafu', symbol='Sarafu')
organisation = OrganisationFactory(token=token, country_code='AU')
g.active_organisation = organisation
return UserFactory(first_name="Foo",
last_name="Bar",
pin_hash=User.salt_hash_secret('0000'),
failed_pin_attempts=0,
phone=phone(),
default_organisation=organisation)
def test_exchange_token(mocker, test_client, init_database,
initialised_blockchain_network, mock_sms_apis):
org = OrganisationFactory(country_code='KE')
sender = UserFactory(preferred_language="en",
phone=phone(),
first_name="Bob",
last_name="Foo",
default_organisation=org)
sender.set_held_role('GROUP_ACCOUNT', 'group_account')
token1 = Token.query.filter_by(symbol="SM1").first()
create_transfer_account_for_user(sender, token1, 20000)
agent = UserFactory(phone=phone(),
first_name="Joe",
last_name="Bar",
default_organisation=org)
agent.set_held_role('TOKEN_AGENT', 'token_agent')
# this is under the assumption that token agent would have default token being the reserve token. is this the case?
reserve = Token.query.filter_by(symbol="AUD").first()
create_transfer_account_for_user(agent, reserve, 30000)
def mock_convert(exchange_contract, from_token, to_token, from_amount,
signing_address):
return from_amount * 1.2
mocker.patch('server.bt.get_conversion_amount', mock_convert)
def mock_validate(self, transfer):
pass
mocker.patch(
'server.utils.transfer_limits.MinimumSentLimit.validate_transfer',
mock_validate)
TokenProcessor.exchange_token(sender, agent, 1000)
assert default_transfer_account(sender).balance == 19000
assert default_transfer_account(agent).balance == 31200
messages = mock_sms_apis
assert len(messages) == 2
sent_message = messages[0]
assert sent_message['phone'] == sender.phone
assert 'sent a payment of 10.00 SM1 = 12.00 AUD' in sent_message['message']
received_message = messages[1]
assert received_message['phone'] == agent.phone
assert 'received a payment of 12.00 AUD = 10.00 SM1' in received_message[
'message']
def test_kenya_state_machine(test_client, init_database, user_factory, session_factory, user_input, expected):
from flask import g
g.active_organisation = OrganisationFactory(country_code='AU')
session = session_factory()
session.session_data = {
'transfer_usage_mapping': fake_transfer_mapping(10),
'usage_menu': 1,
'usage_index_stack': [0, 8]
}
user = user_factory()
user.phone = phone()
db.session.commit()
state_machine = KenyaUssdStateMachine(session, user)
state_machine.feed_char(user_input)
assert state_machine.state == expected
def test_send_token(mocker, test_client, init_database,
initialised_blockchain_network, lang, mock_sms_apis,
token1_symbol, token2_symbol, recipient_balance,
expected_send_msg, expected_receive_msg):
org = OrganisationFactory(country_code='KE')
sender = UserFactory(preferred_language=lang,
phone=phone(),
first_name="Bob",
last_name="Foo",
default_organisation=org)
token1 = Token.query.filter_by(symbol=token1_symbol).first()
create_transfer_account_for_user(sender, token1, 20000)
recipient = UserFactory(preferred_language=lang,
phone=phone(),
first_name="Joe",
last_name="Bar",
default_organisation=org)
token2 = Token.query.filter_by(symbol=token2_symbol).first()
create_transfer_account_for_user(recipient, token2, 30000)
def mock_convert(exchange_contract, from_token, to_token, from_amount,
signing_address):
if from_token.symbol == "SM1":
return from_amount * 1.5
else:
return from_amount * 0.75
mocker.patch('server.bt.get_conversion_amount', mock_convert)
TransferUsage.find_or_create("Alf DVDs")
TokenProcessor.send_token(sender, recipient, 1000, "1", 1)
assert default_transfer_account(sender).balance == 19000
assert default_transfer_account(recipient).balance == recipient_balance
messages = mock_sms_apis
assert len(messages) == 2
sent_message = messages[0]
assert sent_message['phone'] == sender.phone
assert expected_send_msg in sent_message['message']
received_message = messages[1]
assert received_message['phone'] == recipient.phone
assert expected_receive_msg in received_message['message']
def test_create_or_update_session(test_client, init_database):
from flask import g
g.active_organisation = OrganisationFactory(country_code='AU')
user = UserFactory(phone="123")
# create a session in db
menu3 = UssdMenu(id=3, name='foo', display_key='foo')
db.session.add(menu3)
session = UssdSession(session_id="1",
user_id=user.id,
msisdn="123",
ussd_menu=menu3,
state="foo",
service_code="*123#")
db.session.add(session)
db.session.commit()
# test updating existing
create_or_update_session("1", user,
UssdMenu(id=4, name="bar", display_key='bar'),
"input", "*123#")
sessions = UssdSession.query.filter_by(session_id="1")
assert sessions.count() == 1
session = sessions.first()
assert session.state == "bar"
assert session.user_input == "input"
assert session.ussd_menu_id == 4
# test creating a new one
sessions = UssdSession.query.filter_by(session_id="2")
assert sessions.count() == 0
create_or_update_session("2", user,
UssdMenu(id=5, name="bat", display_key='bat'), "",
"*123#")
sessions = UssdSession.query.filter_by(session_id="2")
assert sessions.count() == 1
session = sessions.first()
assert session.state == "bat"
assert session.user_input == ""
assert session.ussd_menu_id == 5
def test_prior_task_requirements(test_client, init_database):
"""
Test whether the calculated submission order for a set of transactions is what we expect it to be
ie one that prevents an unrecoverable state from being reached
"""
token = TokenFactory(name='Sarafu', symbol='Sarafu')
organisation = OrganisationFactory(token=token, country_code='AU')
g.active_organisation = organisation
ta1 = TransferAccountFactory(token=token, organisation=organisation)
ta2 = TransferAccountFactory(token=token, organisation=organisation)
ta3 = TransferAccountFactory(token=token, organisation=organisation)
# First start with a plain transfer from ta1 to ta2
send1 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
send1.transfer_status = TransferStatusEnum.COMPLETE
# Make sure that get prior tasks doesn't pick up its
assert send1._get_required_prior_tasks() == set()
init_database.session.commit()
# Test with and without commit
assert send1._get_required_prior_tasks() == set()
# Same sender/recipient as original.
send2 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
# Should pick up prior send.
assert send2._get_required_prior_tasks() == {send1}
# send1's batch shouldn't make a difference yet
send1.batch_uuid = u1
assert send2._get_required_prior_tasks() == {send1}
# different batch ID shouldn't make a difference either
send2.batch_uuid = u2
assert send2._get_required_prior_tasks() == {send1}
# Now send1 shouldn't be included as a prior requirement, because it's the same batch
send2.batch_uuid = u1
assert send2._get_required_prior_tasks() == set()
# Now ta1 is receiving
receive1 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta3,
recipient_transfer_account=ta1,
require_sufficient_balance=False)
receive2 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta3,
recipient_transfer_account=ta1,
require_sufficient_balance=False)
send3 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
# Should just be send1, as send2, receive1 and receive2 aren't resolved as complete yet
assert send3._get_required_prior_tasks() == {send1}
send2.batch_uuid = None
send2.transfer_status = TransferStatusEnum.COMPLETE
receive1.transfer_status = TransferStatusEnum.COMPLETE
receive2.transfer_status = TransferStatusEnum.COMPLETE
# Now send1 should be excluded because the dependency is implicit from send2
assert send3._get_required_prior_tasks() == {receive2, receive1, send2}
send3.transfer_status = TransferStatusEnum.COMPLETE
assert send3._get_required_prior_tasks() == {receive2, receive1, send2}
send4 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
send5 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
send3.batch_uuid = u3
send4.batch_uuid = u3
send5.batch_uuid = u3
assert send3._get_required_prior_tasks() == {receive2, receive1, send2}
# big batch
assert send5._get_required_prior_tasks() == {receive2, receive1, send2}
send3.transfer_status = TransferStatusEnum.COMPLETE
send4.transfer_status = TransferStatusEnum.COMPLETE
send5.transfer_status = TransferStatusEnum.COMPLETE
send6 = CreditTransferFactory(amount=1000,
sender_transfer_account=ta1,
recipient_transfer_account=ta2,
require_sufficient_balance=False)
assert send6._get_required_prior_tasks() == {send3, send4, send5}
def test_golden_path_send_token(mocker, test_client, init_database,
initialised_blockchain_network, init_seed):
token = Token.query.filter_by(symbol="SM1").first()
org = OrganisationFactory(country_code='KE')
sender = UserFactory(preferred_language="en",
phone=make_kenyan_phone(phone()),
first_name="Bob",
last_name="Foo",
pin_hash=User.salt_hash_secret('0000'),
default_organisation=org)
create_transfer_account_for_user(sender, token, 4220)
recipient = UserFactory(preferred_language="sw",
phone=make_kenyan_phone(phone()),
first_name="Joe",
last_name="Bar",
default_organisation=org)
create_transfer_account_for_user(recipient, token, 1980)
messages = []
session_id = 'ATUid_05af06225e6163ec2dc9dc9cf8bc97aa'
usages = TransferUsage.query.filter_by(default=True).order_by(
TransferUsage.priority).all()
top_priority = usages[0]
# Take the last to ensure that we're not going to simply reinforce the existing order
usage = usages[-1]
# do two of these transfers to ensure last is is the first shown
make_payment_transfer(100,
token=token,
send_user=sender,
receive_user=recipient,
transfer_use=str(int(usage.id)),
is_ghost_transfer=False,
require_sender_approved=False,
require_recipient_approved=False)
make_payment_transfer(100,
token=token,
send_user=sender,
receive_user=recipient,
transfer_use=str(int(usage.id)),
is_ghost_transfer=False,
require_sender_approved=False,
require_recipient_approved=False)
def mock_send_message(phone, message):
messages.append({'phone': phone, 'message': message})
mocker.patch(f'server.utils.phone._send_twilio_message.submit',
mock_send_message)
mocker.patch(f'server.utils.phone._send_messagebird_message.submit',
mock_send_message)
mocker.patch(f'server.utils.phone._send_at_message.submit',
mock_send_message)
def req(text):
response = test_client.post(
f'/api/v1/ussd/kenya?username={config.EXTERNAL_AUTH_USERNAME}&password={config.EXTERNAL_AUTH_PASSWORD}',
headers=dict(Accept='application/json'),
json={
'sessionId': session_id,
'phoneNumber': sender.phone,
'text': text,
'serviceCode': '*384*23216#'
})
assert response.status_code == 200
return response.data.decode("utf-8")
def get_session():
return UssdSession.query.filter_by(session_id=session_id).first()
assert get_session() is None
resp = req("")
assert get_session() is not None
assert "CON Welcome" in resp
resp = req("1")
assert "CON Enter Phone" in resp
resp = req(recipient.phone)
assert "CON Enter Amount" in resp
resp = req("12.5")
assert "CON Transfer Reason" in resp
assert f"1. {top_priority.translations['en']}" in resp
assert "9." in resp
resp = req("9")
assert "CON Please specify" in resp
assert "10. Show previous" in resp
assert "9." not in resp
resp = req("10")
resp = req("4")
assert "CON Please enter your PIN" in resp
resp = req("0000")
assert "CON Send 12.5 SM1" in resp
# went to second page, should not be the first
assert f"for {top_priority.translations['en']}" not in resp
resp = req("1")
assert "END Your request has been sent." in resp
assert default_transfer_account(sender).balance == (4220 - 100 - 100 -
1250)
assert default_transfer_account(recipient).balance == (1980 + 100 + 100 +
1250)
assert len(messages) == 3
sent_message = messages[1]
assert sent_message['phone'] == sender.phone
assert f"sent a payment of 12.50 SM1 to {recipient.first_name}" in sent_message[
'message']
received_message = messages[2]
assert received_message['phone'] == recipient.phone
assert f"Umepokea 12.50 SM1 kutoka kwa {sender.first_name}" in received_message[
'message']
