def make_exchange(self,
route,
amount,
fee,
participant,
status='succeeded',
error='',
vat=0):
amount = amount if isinstance(amount, Money) else Money(amount, 'EUR')
fee = fee if isinstance(fee, Money) else Money(fee, amount.currency)
vat = vat if isinstance(vat, Money) else Money(vat, fee.currency)
if not isinstance(route, ExchangeRoute):
network = route
currency = amount.currency if network == 'mango-cc' else None
routes = ExchangeRoute.from_network(participant,
network,
currency=currency)
if routes:
route = routes[0]
else:
from .mangopay import MangopayHarness
address = MangopayHarness.card_id if network == 'mango-cc' else -participant.id
route = ExchangeRoute.insert(participant,
network,
address,
'chargeable',
currency=currency)
assert route
e_id = record_exchange(self.db, route, amount, fee, vat, participant,
'pre').id
record_exchange_result(self.db, e_id, -e_id, status, error,
participant)
return e_id
def fake_exchange(db, participant, amount, fee, vat, timestamp):
routes = ExchangeRoute.from_network(participant, 'mango-cc')
if routes:
route = routes[0]
else:
route = _fake_thing(
db,
"exchange_routes",
participant=participant.id,
network='mango-cc',
address='-1',
error='',
one_off=False,
remote_user_id=participant.mangopay_user_id,
)
e = _fake_thing(
db,
"exchanges",
timestamp=timestamp,
participant=participant.id,
amount=amount,
fee=fee,
vat=vat,
status='pre',
route=route.id,
wallet_id=participant.mangopay_wallet_id,
)
record_exchange_result(db, e.id, -e.id, 'succeeded', '', participant)
return e
def fake_exchange(db, participant, amount, fee, vat, timestamp):
routes = ExchangeRoute.from_network(participant, 'mango-cc', currency='EUR')
if routes:
route = routes[0]
else:
route = _fake_thing(
db,
"exchange_routes",
participant=participant.id,
network='mango-cc',
address='-1',
status='chargeable',
one_off=False,
remote_user_id=participant.mangopay_user_id,
currency='EUR',
)
e = _fake_thing(
db,
"exchanges",
timestamp=timestamp,
participant=participant.id,
amount=amount,
fee=fee,
vat=vat,
status='pre',
route=route.id,
wallet_id='-%i' % participant.id,
)
record_exchange_result(db, e.id, -e.id, 'succeeded', '', participant)
return e
def test_record_exchange_result_updates_balance_for_positive_amounts(self):
janet, cc = self.janet, self.janet_route
self.make_exchange('mango-cc', 4, 0, janet)
e_id = record_exchange(self.db, cc, EUR('31.59'), EUR('0.01'), EUR(0), janet, 'pre').id
assert janet.balance == EUR('4.00')
record_exchange_result(self.db, e_id, -e_id, 'succeeded', None, janet)
janet = Participant.from_username('janet')
assert janet.balance == EUR('35.59')
def test_record_exchange_result_doesnt_restore_balance_on_success(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 50, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-43.98'), EUR('1.60'), EUR(0), homer, 'pre').id
assert homer.balance == EUR('4.42')
record_exchange_result(self.db, e_id, -e_id, 'succeeded', None, homer)
homer = Participant.from_username('homer')
assert homer.balance == EUR('4.42')
def test_record_exchange_result_restores_balance_on_error(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 30, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-27.06'), EUR('0.81'), EUR(0), homer, 'pre').id
assert homer.balance == EUR('02.13')
record_exchange_result(self.db, e_id, -e_id, 'failed', 'SOME ERROR', homer)
homer = Participant.from_username('homer')
assert homer.balance == EUR('30.00')
def test_record_exchange_result_updates_balance_for_positive_amounts(self):
janet, cc = self.janet, self.janet_route
self.make_exchange('mango-cc', 4, 0, janet)
e_id = record_exchange(self.db, cc, EUR('31.59'), EUR('0.01'), EUR(0), janet, 'pre').id
assert janet.balance == D('4.00')
record_exchange_result(self.db, e_id, -e_id, 'succeeded', None, janet)
janet = Participant.from_username('janet')
assert janet.balance == D('35.59')
def test_record_exchange_result_doesnt_restore_balance_on_success(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 50, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-43.98'), EUR('1.60'), EUR(0), homer, 'pre').id
assert homer.balance == D('4.42')
record_exchange_result(self.db, e_id, -e_id, 'succeeded', None, homer)
homer = Participant.from_username('homer')
assert homer.balance == D('4.42')
def test_record_exchange_result_restores_balance_on_error(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 30, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-27.06'), EUR('0.81'), EUR(0), homer, 'pre').id
assert homer.balance == D('02.13')
record_exchange_result(self.db, e_id, -e_id, 'failed', 'SOME ERROR', homer)
homer = Participant.from_username('homer')
assert homer.balance == D('30.00')
def test_record_exchange_result_restores_balance_on_error_with_invalidated_route(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 37, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-32.45'), EUR('0.86'), EUR(0), homer, 'pre').id
assert homer.balance == EUR('3.69')
ba.update_error('invalidated')
record_exchange_result(self.db, e_id, -e_id, 'failed', 'oops', homer)
homer = Participant.from_username('homer')
assert homer.balance == EUR('37.00')
assert ba.error == 'invalidated'
def test_record_exchange_result_restores_balance_on_error_with_invalidated_route(self):
homer, ba = self.homer, self.homer_route
self.make_exchange('mango-cc', 37, 0, homer)
e_id = record_exchange(self.db, ba, EUR('-32.45'), EUR('0.86'), EUR(0), homer, 'pre').id
assert homer.balance == D('3.69')
ba.update_error('invalidated')
record_exchange_result(self.db, e_id, -e_id, 'failed', 'oops', homer)
homer = Participant.from_username('homer')
assert homer.balance == D('37.00')
assert ba.error == 'invalidated'
def make_exchange(self, route, amount, fee, participant, status='succeeded', error='', vat=0):
amount = amount if isinstance(amount, Money) else Money(amount, 'EUR')
fee = fee if isinstance(fee, Money) else Money(fee, amount.currency)
vat = vat if isinstance(vat, Money) else Money(vat, fee.currency)
if not isinstance(route, ExchangeRoute):
network = route
currency = amount.currency if network == 'mango-cc' else None
routes = ExchangeRoute.from_network(participant, network, currency=currency)
if routes:
route = routes[0]
else:
from .mangopay import MangopayHarness
address = MangopayHarness.card_id if network == 'mango-cc' else -participant.id
route = ExchangeRoute.insert(participant, network, address, currency=currency)
assert route
e_id = record_exchange(self.db, route, amount, fee, vat, participant, 'pre').id
record_exchange_result(self.db, e_id, -e_id, status, error, participant)
return e_id
def make_exchange(self,
route,
amount,
fee,
participant,
status='succeeded',
error='',
vat=0):
if not isinstance(route, ExchangeRoute):
network = route
routes = ExchangeRoute.from_network(participant, network)
if routes:
route = routes[0]
else:
from .mangopay import MangopayHarness
route = ExchangeRoute.insert(participant, network,
MangopayHarness.card_id)
assert route
e_id = record_exchange(self.db, route, amount, fee, vat, participant,
'pre').id
record_exchange_result(self.db, e_id, -e_id, status, error,
participant)
return e_id