def include_blockchain_tx_as_event(self, agent, resource):
faircoin_address = str(resource.digital_currency_address)
tx_in_blockchain = faircoin_utils.get_address_history(faircoin_address)
event_list = resource.events.all()
tx_in_ocp = []
for event in event_list:
tx_in_ocp.append(str(event.digital_currency_tx_hash))
tx_included = []
for tx in tx_in_blockchain:
if str(tx[0]) not in tx_in_ocp:
(amount, time) = faircoin_utils.get_transaction_info(
str(tx[0]), faircoin_address)
qty = Decimal(amount / 1000000)
date = datetime.date.fromtimestamp(time)
tt = ExchangeService.faircoin_incoming_transfer_type()
xt = tt.exchange_type
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Receive Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Receive Faircoins",
)
transfer.save()
et_receive = EventType.objects.get(name="Receive")
state = "new"
confirmations, timestamp = faircoin_utils.get_confirmations(
str(tx[0]))
if confirmations > 0:
state = "broadcast"
if confirmations > 2:
state = "confirmed"
event = EconomicEvent(event_type=et_receive,
event_date=date,
to_agent=agent,
resource_type=resource.resource_type,
resource=resource,
digital_currency_tx_hash=str(tx[0]),
digital_currency_tx_state=state,
quantity=qty,
transfer=transfer,
event_reference=faircoin_address)
event.save()
tx_included.append(str(tx[0]))
#import pdb; pdb.set_trace()
return tx_included
def setUp(self):
self.transfer = Transfer(
created_date=date.today(),
slug='test-xfer-xfer',
transfer_date=date.today()
)
self.transfer.save()
self.et_give = EventType.objects.get(name='Give') or EventType(
name='Give',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-give'
)
self.et_give.save()
self.et_recv = EventType.objects.get(name='Receive') or EventType(
name='Receive',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-recv'
)
self.et_recv.save()
self.rt_spam = EconomicResourceType(
name='Spam',
slug='test-xfer-rt-spam'
)
self.rt_spam.save()
self.rt_eggs = EconomicResourceType(
name='Eggs',
slug='test-xfer-rt-eggs'
)
self.rt_eggs.save()
# both events should have null agents so that there is no extra
# assignment to give_text or receive_text
self.ev_give = EconomicEvent(
event_type=self.et_give,
event_date=date.today(),
resource_type=self.rt_spam,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-give'
)
self.ev_give.save()
self.ev_recv = EconomicEvent(
event_type=self.et_recv,
event_date=date.today(),
resource_type=self.rt_eggs,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-recv'
)
self.ev_recv.save()
def mutate(cls, root, args, context, info):
provider_id = args.get('provider_id')
receiver_id = args.get('receiver_id')
affects_id = args.get('affects_id')
receiver_affects_id = args.get('receiver_affects_id')
affected_numeric_value = args.get('affected_numeric_value')
start = args.get('start')
create_resource = args.get('create_resource', False)
resource_image = args.get('resource_image')
resource_note = args.get('resource_note')
#import pdb; pdb.set_trace()
if start:
start = datetime.datetime.strptime(start, '%Y-%m-%d').date()
else:
start = datetime.date.today()
provider = EconomicAgent.objects.get(pk=provider_id)
receiver = EconomicAgent.objects.get(pk=receiver_id)
affects = EconomicResourceProxy.objects.get(pk=affects_id)
receiver_affects = None
if receiver_affects_id:
receiver_affects = EconomicResourceProxy.objects.get(
pk=receiver_affects_id)
if not receiver_affects:
if create_resource:
if not resource_note:
resource_note = affects.notes
if not resource_image:
resource_image = affects.image
receiver_affects = EconomicResourceProxy(
resource_type=affects.resource_type,
quantity=Decimal(affected_numeric_value),
photo_url=resource_image,
identifier=affects.identifier,
current_location=None,
notes=resource_note,
url="",
created_by=context.user,
#location
)
transfer = TransferProxy(name="Transfer item",
transfer_date=start,
notes="",
context_agent=provider)
give_et = EventType.objects.get(name="Give")
give_event = EconomicEventProxy(
event_type=give_et,
process=None,
from_agent=provider,
to_agent=receiver,
resource_type=affects.resource_type,
resource=affects,
quantity=Decimal(affected_numeric_value),
unit_of_quantity=affects.resource_type.unit,
event_date=start,
description=resource_note,
context_agent=provider,
url="",
commitment=None,
is_contribution=False,
)
receive_et = EventType.objects.get(name="Receive")
receive_event = EconomicEventProxy(
event_type=receive_et,
process=None,
from_agent=provider,
to_agent=receiver,
resource_type=affects.resource_type,
quantity=Decimal(affected_numeric_value),
unit_of_quantity=affects.resource_type.unit,
event_date=start,
description=resource_note,
context_agent=receiver,
url="",
commitment=None,
is_contribution=False,
)
#import pdb; pdb.set_trace()
user_agent = AgentUser.objects.get(user=context.user).agent
is_authorized = user_agent.is_authorized(object_to_mutate=give_event)
if is_authorized:
transfer.save_api()
give_event.transfer = transfer
give_event.save_api(user=context.user, create_resource=False)
if receiver_affects:
receiver_affects.save()
receive_event.resource = receiver_affects
receive_event.transfer = transfer
receive_event.save_api(user=context.user,
create_resource=create_resource)
if create_resource:
roles = AgentResourceRoleType.objects.filter(is_owner=True)
if roles and receiver:
owner_role = roles[0]
arr = AgentResourceRole(
agent=receiver,
resource=receiver_affects,
role=owner_role,
)
arr.save()
else:
raise PermissionDenied(
'User not authorized to perform this action.')
return CreateTransfer(transfer=transfer)
def include_blockchain_tx_as_event(self, agent, resource):
if 'faircoin' not in settings.INSTALLED_APPS:
return []
redistribution_date = datetime.date(2017, 7, 18)
redistribution_txs = (
"009e53988153fbd13f458b0881734ff385f749d020e3ee7360e1ca9ed8ff0490",
"12bc2f2f699dc75d1cbe0dd17597cd12649bb7698e179c752f22b70a0a3c98d4",
"218c72570d992dc33456c148c1e26641a4b985e83054a5cae227ba71ee979ea3",
"231c406153b1e5e75d47aade9dda5a2b806067f577d7d5b8e9574f19bb988d75",
"39a808302aed7ff4cd68d8d2deb775502ae99c5eb207c65a9712a7125d5329c8",
"634f11e66604bf38eafec4b0d7aeebf630073cfcb83c74a58fdd5e0772e88305",
"6abd3941e457d3e68f42f7619eadc19767ad0724009f1f98caffde2403656d8f",
"7229c6eaca9b2bd55edd10410fd3b223a4b700d53591ddb97690762f52526fdd",
"7484be3956691dae231d8c4dafb62104dbf805e541b1cc1c572a06b65d9a3f18"
"7927a0fbf3b6533f282815f49154dae94acde9e347e7a53f84b4e54d276b9792",
"b31489979bfd28faa2fadcec559a9e5d10413048a5ad80bc7d3c46901a1ff362",
"b46352e1b87783fbf9ed771d722c08035cfc1c7c4e1509d4654ae195c700af91",
"d26e3759806a8ae53ae81a643786d2ad34705f8d792330d9bf8bdd306658a982",
)
faircoin_address = str(resource.faircoin_address.address)
tx_in_blockchain = faircoin_utils.get_address_history(faircoin_address)
if not tx_in_blockchain: # Something wrong in daemon or network.
return []
event_list = EconomicEvent.objects.filter(
resource=resource,
event_date__gt=redistribution_date,
faircoin_transaction__tx_hash__isnull=False)
tx_in_ocp = []
for event in event_list:
tx_in_ocp.append(str(event.faircoin_transaction.tx_hash))
tx_included = []
for tx in tx_in_blockchain:
if str(tx[0]) not in tx_in_ocp and str(
tx[0]) not in redistribution_txs:
amount, time = faircoin_utils.get_transaction_info(
str(tx[0]), faircoin_address)
confirmations, timestamp = faircoin_utils.get_confirmations(
str(tx[0]))
if amount and confirmations:
qty = Decimal(amount) / Decimal(100000000)
date = datetime.date.fromtimestamp(time)
tt = ExchangeService.faircoin_incoming_transfer_type()
xt = tt.exchange_type
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Receive Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Receive Faircoins",
)
transfer.save()
et_receive = EventType.objects.get(name="Receive")
state = "external"
if confirmations > 0:
state = "broadcast"
if confirmations > 2:
state = "confirmed"
event = EconomicEvent(event_type=et_receive,
event_date=date,
to_agent=agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=faircoin_address)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_hash=str(tx[0]),
tx_state=state,
to_address=faircoin_address,
)
fairtx.save()
tx_included.append(str(tx[0]))
return tx_included
def send_faircoins(self, from_agent, recipient, qty, resource, notes=''):
if 'faircoin' not in settings.INSTALLED_APPS:
return None
to_resources = EconomicResource.objects.filter(
faircoin_address__address=recipient)
to_resource = None
to_agent = None
if to_resources:
to_resource = to_resources[0] # shd be only one
to_agent = to_resource.owner()
et_give = EventType.objects.get(name="Give")
network_fee = faircoin_utils.network_fee()
if to_resource and network_fee:
tt = ExchangeService.faircoin_internal_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Transfer Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Transfer Faircoins",
notes=notes,
)
transfer.save()
else:
tt = ExchangeService.faircoin_outgoing_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Send Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Send Faircoins",
notes=notes,
)
transfer.save()
state = "new"
event = EconomicEvent(
event_type=et_give,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
)
fairtx.save()
if to_resource:
# The events are saved without fee.
# When the wallet constructs the transactions and knows how large is,
# it calculates the fee and it will add the fee to the et_give event.
# quantity = qty - Decimal(float(network_fee) / 1.e8)
et_receive = EventType.objects.get(name="Receive")
event = EconomicEvent(
event_type=et_receive,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=to_resource.resource_type,
resource=to_resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
)
fairtx.save()
return exchange
class NoThrowTransferText(TestCase):
"""
Tests fix for the issue wherein fetching a transfer's event text would throw
"""
fixtures = ['verdun']
def setUp(self):
self.transfer = Transfer(
created_date=date.today(),
slug='test-xfer-xfer',
transfer_date=date.today()
)
self.transfer.save()
self.et_give = EventType.objects.get(name='Give') or EventType(
name='Give',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-give'
)
self.et_give.save()
self.et_recv = EventType.objects.get(name='Receive') or EventType(
name='Receive',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-recv'
)
self.et_recv.save()
self.rt_spam = EconomicResourceType(
name='Spam',
slug='test-xfer-rt-spam'
)
self.rt_spam.save()
self.rt_eggs = EconomicResourceType(
name='Eggs',
slug='test-xfer-rt-eggs'
)
self.rt_eggs.save()
# both events should have null agents so that there is no extra
# assignment to give_text or receive_text
self.ev_give = EconomicEvent(
event_type=self.et_give,
event_date=date.today(),
resource_type=self.rt_spam,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-give'
)
self.ev_give.save()
self.ev_recv = EconomicEvent(
event_type=self.et_recv,
event_date=date.today(),
resource_type=self.rt_eggs,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-recv'
)
self.ev_recv.save()
def tearDown(self):
self.ev_recv.delete()
self.ev_give.delete()
self.rt_eggs.delete()
self.rt_spam.delete()
self.et_give.delete()
self.et_recv.delete()
# why that happens, I don't know, but hey, the test passes anyway.
#self.transfer.delete()
def test_xfer_throw(self):
try:
dont_care = self.transfer.event_text()
except Exception as e:
raise AssertionError((_('Transfer raised an exception: ' + str(e)),))
def send_faircoins(self,
from_agent,
recipient,
qty,
resource,
notes='',
minus_fee=False):
if 'faircoin' not in settings.INSTALLED_APPS:
return None
to_resources = EconomicResource.objects.filter(
faircoin_address__address=recipient)
to_resource = None
to_agent = None
if to_resources:
to_resource = to_resources[0] # shd be only one
to_agent = to_resource.owner()
et_give = EventType.objects.get(name="Give")
if to_resource:
tt = ExchangeService.faircoin_internal_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Transfer Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Transfer Faircoins",
notes=notes,
)
transfer.save()
else:
tt = ExchangeService.faircoin_outgoing_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Send Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Send Faircoins",
notes=notes,
)
transfer.save()
state = "new"
event = EconomicEvent(
event_type=et_give,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
amount=qty,
minus_fee=minus_fee,
)
fairtx.save()
if to_resource:
et_receive = EventType.objects.get(name="Receive")
event = EconomicEvent(
event_type=et_receive,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=to_resource.resource_type,
resource=to_resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
amount=qty,
minus_fee=minus_fee,
)
fairtx.save()
return exchange
def include_blockchain_tx_as_event(self, agent, resource):
if 'faircoin' not in settings.INSTALLED_APPS:
return []
redistribution_date = datetime.date(2017, 7, 18)
redistribution_txs = (
"009e53988153fbd13f458b0881734ff385f749d020e3ee7360e1ca9ed8ff0490",
"12bc2f2f699dc75d1cbe0dd17597cd12649bb7698e179c752f22b70a0a3c98d4",
"218c72570d992dc33456c148c1e26641a4b985e83054a5cae227ba71ee979ea3",
"231c406153b1e5e75d47aade9dda5a2b806067f577d7d5b8e9574f19bb988d75",
"39a808302aed7ff4cd68d8d2deb775502ae99c5eb207c65a9712a7125d5329c8",
"634f11e66604bf38eafec4b0d7aeebf630073cfcb83c74a58fdd5e0772e88305",
"6abd3941e457d3e68f42f7619eadc19767ad0724009f1f98caffde2403656d8f",
"7229c6eaca9b2bd55edd10410fd3b223a4b700d53591ddb97690762f52526fdd",
"7484be3956691dae231d8c4dafb62104dbf805e541b1cc1c572a06b65d9a3f18"
"7927a0fbf3b6533f282815f49154dae94acde9e347e7a53f84b4e54d276b9792",
"b31489979bfd28faa2fadcec559a9e5d10413048a5ad80bc7d3c46901a1ff362",
"b46352e1b87783fbf9ed771d722c08035cfc1c7c4e1509d4654ae195c700af91",
"d26e3759806a8ae53ae81a643786d2ad34705f8d792330d9bf8bdd306658a982",
)
faircoin_address = str(resource.faircoin_address.address)
tx_in_blockchain = faircoin_utils.get_address_history(faircoin_address)
if not tx_in_blockchain: # Something wrong in daemon or network.
return []
event_list = EconomicEvent.objects.filter(
Q(resource=resource)
| Q(faircoin_transaction__to_address=resource.faircoin_address.
address)).annotate(numev=Count("transfer__events")).exclude(
numev__gt=1, event_type__name="Receive")
event_list = event_list.filter(
event_date__gt=redistribution_date,
faircoin_transaction__tx_hash__isnull=False)
event_list2 = EconomicEvent.objects.filter( #
resource=resource,
event_date__gt=redistribution_date,
faircoin_transaction__tx_hash__isnull=False)
if event_list2 and not len(event_list) == len(event_list2):
print "Different event_list counts! ;; evt_list:" + str(
len(event_list)) + " ev_list2:" + str(len(event_list2))
loger.info("Different event_list counts! ;; evt_list:" +
str(len(event_list)) + " ev_list2:" +
str(len(event_list2)))
tx_in_ocp = []
for event in event_list:
tx_in_ocp.append(str(event.faircoin_transaction.tx_hash))
tx_included = []
for tx in tx_in_blockchain:
if str(tx[0]) not in tx_in_ocp and str(
tx[0]) not in redistribution_txs:
amount, time = faircoin_utils.get_transaction_info(
str(tx[0]), faircoin_address)
confirmations, timestamp = faircoin_utils.get_confirmations(
str(tx[0]))
if amount and confirmations:
qty = Decimal(amount) / Decimal(100000000)
date = datetime.date.fromtimestamp(time)
tt = ExchangeService.faircoin_incoming_transfer_type()
xt = tt.exchange_type
jn_req = event = fairtx = None
if hasattr(resource.owner(),
'project') and resource.owner().project:
for req in resource.owner().project.join_requests.all(
):
#print ";; req:"+str(req)
if req.exchange and req.agent.faircoin_resource():
txpay = req.exchange.txpay()
if txpay:
for ev in txpay.events.all():
if ev.to_agent == resource.owner(
) and ev.faircoin_transaction and not ev.faircoin_transaction.tx_hash:
jn_req = req
exchange = req.exchange
transfer = txpay
event = ev
fairtx = ev.faircoin_transaction
print ";;; found jn_req:" + str(
jn_req.id) + " ev:" + str(
ev.id) + " fairtx:" + str(
fairtx.id)
loger.info(";;; found jn_req:" +
str(jn_req.id) +
" ev:" + str(ev.id) +
" fairtx:" +
str(fairtx.id))
break
#else:
# print ";; skip ev "
else:
print ";;; not found txpay in req:" + str(
req.id)
loger.info(";;; not found txpay in req:" +
str(req.id))
else:
print ";;; not req.exchange ?"
if jn_req:
#print ";; found"
break
else:
print ";;; no project"
for req in resource.owner().project_join_requests.all():
if req.exchange: #project.shares_account_type() == resource.resource_type:
for tf in req.exchange.transfers.all():
for ev in tf.events.all():
if hasattr(ev, 'faircoin_transaction'
) and ev.faircoin_transaction:
if ev.faircoin_transaction.to_address == resource.faircoin_address.address:
jn_req = req
exchange = req.exchange
transfer = tf #req.exchange.txpay()
event = ev #transfer.events.get(faircoin_transaction__tx_hash__isnull=True)
fairtx = ev.faircoin_transaction
print ";;; found jr:" + str(
req.id) + " pro:" + str(
req.project.agent
) + " ev:" + str(
ev.id) + " tf:" + str(
tf.id) + " ex:" + str(
exchange.id)
loger.info(";;; found jr:" +
str(req.id) + " pro:" +
str(req.project.agent) +
" ev:" + str(ev.id) +
" tf:" + str(tf.id) +
" ex:" +
str(exchange.id))
break
if not jn_req:
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Receive Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Receive Faircoins",
)
transfer.save()
et_receive = EventType.objects.get(name="Receive")
state = "external"
if confirmations > 0:
state = "broadcast"
if confirmations > 2:
state = "confirmed"
if not event:
event = EconomicEvent(
event_type=et_receive,
event_date=date,
to_agent=agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=faircoin_address)
else:
event.quantity = qty
event.event_reference = faircoin_address
#event.event_date = date
event.save()
if not fairtx:
fairtx = FaircoinTransaction(
event=event,
tx_hash=str(tx[0]),
tx_state=state,
to_address=faircoin_address,
amount=qty,
minus_fee=False,
)
else:
fairtx.tx_state = state
fairtx.tx_hash = str(tx[0])
fairtx.amount = qty
fairtx.save()
tx_included.append(str(tx[0]))
return tx_included
class NoThrowTransferText(TestCase):
def setUp(self):
self.transfer = Transfer(created_date=date.today(),
slug='test-xfer-xfer',
transfer_date=date.today())
self.transfer.save()
self.et_give = EventType(
name='Give',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-give')
self.et_give.save()
self.et_recv = EventType(
name='Receive',
label='do not care',
resource_effect='=', # don't care
slug='test-xfer-et-recv')
self.et_recv.save()
self.rt_spam = EconomicResourceType(name='Spam',
slug='test-xfer-rt-spam')
self.rt_spam.save()
self.rt_eggs = EconomicResourceType(name='Eggs',
slug='test-xfer-rt-eggs')
self.rt_eggs.save()
# both events should have null agents so that there is no extra
# assignment to give_text or receive_text
self.ev_give = EconomicEvent(event_type=self.et_give,
event_date=date.today(),
resource_type=self.rt_spam,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-give')
self.ev_give.save()
self.ev_recv = EconomicEvent(event_type=self.et_recv,
event_date=date.today(),
resource_type=self.rt_eggs,
quantity=Decimal('1.0'),
transfer=self.transfer,
slug='test-xfer-ev-recv')
self.ev_recv.save()
def tearDown(self):
self.ev_recv.delete()
self.ev_give.delete()
self.rt_eggs.delete()
self.rt_spam.delete()
self.et_give.delete()
self.et_recv.delete()
self.transfer.delete()
def test_xfer_throw(self):
try:
dont_care = self.transfer.event_text()
except Exception as e:
raise AssertionError(
(_('Transfer raised an exception: ' + str(e)), ))
def send_faircoins(self, from_agent, recipient, qty, resource, notes=None):
to_resources = EconomicResource.objects.filter(
digital_currency_address=recipient)
to_resource = None
to_agent = None
if to_resources:
to_resource = to_resources[0] # shd be only one
to_agent = to_resource.owner()
et_give = EventType.objects.get(name="Give")
if to_resource:
tt = ExchangeService.faircoin_internal_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Transfer Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Transfer Faircoins",
)
transfer.save()
else:
tt = ExchangeService.faircoin_outgoing_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Send Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Send Faircoins",
)
transfer.save()
state = "new"
event = EconomicEvent(
event_type=et_give,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=resource.resource_type,
resource=resource,
digital_currency_tx_state=state,
quantity=qty,
transfer=transfer,
event_reference=recipient,
)
event.save()
if to_resource:
# network_fee is subtracted from quantity
# so quantity is correct for the giving event
# but receiving event will get quantity - network_fee
from valuenetwork.valueaccounting.faircoin_utils import network_fee
quantity = qty - Decimal(float(network_fee()) / 1.e6)
et_receive = EventType.objects.get(name="Receive")
event = EconomicEvent(
event_type=et_receive,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=to_resource.resource_type,
resource=to_resource,
digital_currency_tx_state=state,
quantity=quantity,
transfer=transfer,
event_reference=recipient,
)
event.save()
return exchange
def include_blockchain_tx_as_event(self, agent, resource):
if 'faircoin' not in settings.INSTALLED_APPS:
return []
redistribution_date = datetime.date(2017, 7, 18)
redistribution_txs = (
"009e53988153fbd13f458b0881734ff385f749d020e3ee7360e1ca9ed8ff0490",
"12bc2f2f699dc75d1cbe0dd17597cd12649bb7698e179c752f22b70a0a3c98d4",
"218c72570d992dc33456c148c1e26641a4b985e83054a5cae227ba71ee979ea3",
"231c406153b1e5e75d47aade9dda5a2b806067f577d7d5b8e9574f19bb988d75",
"39a808302aed7ff4cd68d8d2deb775502ae99c5eb207c65a9712a7125d5329c8",
"634f11e66604bf38eafec4b0d7aeebf630073cfcb83c74a58fdd5e0772e88305",
"6abd3941e457d3e68f42f7619eadc19767ad0724009f1f98caffde2403656d8f",
"7229c6eaca9b2bd55edd10410fd3b223a4b700d53591ddb97690762f52526fdd",
"7484be3956691dae231d8c4dafb62104dbf805e541b1cc1c572a06b65d9a3f18"
"7927a0fbf3b6533f282815f49154dae94acde9e347e7a53f84b4e54d276b9792",
"b31489979bfd28faa2fadcec559a9e5d10413048a5ad80bc7d3c46901a1ff362",
"b46352e1b87783fbf9ed771d722c08035cfc1c7c4e1509d4654ae195c700af91",
"d26e3759806a8ae53ae81a643786d2ad34705f8d792330d9bf8bdd306658a982",
)
faircoin_address = str(resource.faircoin_address.address)
tx_in_blockchain = faircoin_utils.get_address_history(faircoin_address)
if not tx_in_blockchain: # Something wrong in daemon or network.
return []
event_list = EconomicEvent.objects.filter(
resource=resource,
event_date__gt=redistribution_date,
faircoin_transaction__tx_hash__isnull=False
)
tx_in_ocp = []
for event in event_list:
tx_in_ocp.append(str(event.faircoin_transaction.tx_hash))
tx_included = []
for tx in tx_in_blockchain:
if str(tx[0]) not in tx_in_ocp and str(tx[0]) not in redistribution_txs:
amount, time = faircoin_utils.get_transaction_info(str(tx[0]), faircoin_address)
confirmations, timestamp = faircoin_utils.get_confirmations(str(tx[0]))
if amount and confirmations:
qty=Decimal(amount)/Decimal(100000000)
date = datetime.date.fromtimestamp(time)
tt = ExchangeService.faircoin_incoming_transfer_type()
xt = tt.exchange_type
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Receive Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Receive Faircoins",
)
transfer.save()
et_receive = EventType.objects.get(name="Receive")
state = "external"
if confirmations > 0:
state = "broadcast"
if confirmations > 2:
state = "confirmed"
event = EconomicEvent(
event_type=et_receive,
event_date=date,
to_agent=agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=faircoin_address
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_hash=str(tx[0]),
tx_state=state,
to_address=faircoin_address,
)
fairtx.save()
tx_included.append(str(tx[0]))
return tx_included
def send_faircoins(self, from_agent, recipient, qty, resource, notes=''):
if 'faircoin' not in settings.INSTALLED_APPS:
return None
to_resources = EconomicResource.objects.filter(faircoin_address__address=recipient)
to_resource = None
to_agent = None
if to_resources:
to_resource = to_resources[0] # shd be only one
to_agent = to_resource.owner()
et_give = EventType.objects.get(name="Give")
network_fee = faircoin_utils.network_fee()
if to_resource and network_fee:
tt = ExchangeService.faircoin_internal_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Transfer Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Transfer Faircoins",
notes=notes,
)
transfer.save()
else:
tt = ExchangeService.faircoin_outgoing_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Send Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Send Faircoins",
notes=notes,
)
transfer.save()
state = "new"
event = EconomicEvent(
event_type=et_give,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
)
fairtx.save()
if to_resource:
# The events are saved without fee.
# When the wallet constructs the transactions and knows how large is,
# it calculates the fee and it will add the fee to the et_give event.
# quantity = qty - Decimal(float(network_fee) / 1.e8)
et_receive = EventType.objects.get(name="Receive")
event = EconomicEvent(
event_type=et_receive,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=to_resource.resource_type,
resource=to_resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
)
fairtx.save()
return exchange
def send_faircoins(self, from_agent, recipient, qty, resource, notes='', minus_fee=False):
if 'faircoin' not in settings.INSTALLED_APPS:
return None
to_resources = EconomicResource.objects.filter(faircoin_address__address=recipient)
to_resource = None
to_agent = None
if to_resources:
to_resource = to_resources[0] # shd be only one
to_agent = to_resource.owner()
et_give = EventType.objects.get(name="Give")
if to_resource:
tt = ExchangeService.faircoin_internal_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Transfer Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Transfer Faircoins",
notes=notes,
)
transfer.save()
else:
tt = ExchangeService.faircoin_outgoing_transfer_type()
xt = tt.exchange_type
date = datetime.date.today()
exchange = Exchange(
exchange_type=xt,
use_case=xt.use_case,
name="Send Faircoins",
start_date=date,
)
exchange.save()
transfer = Transfer(
transfer_type=tt,
exchange=exchange,
transfer_date=date,
name="Send Faircoins",
notes=notes,
)
transfer.save()
state = "new"
event = EconomicEvent(
event_type=et_give,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=resource.resource_type,
resource=resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
amount=qty,
minus_fee=minus_fee,
)
fairtx.save()
if to_resource:
et_receive = EventType.objects.get(name="Receive")
event = EconomicEvent(
event_type=et_receive,
event_date=date,
from_agent=from_agent,
to_agent=to_agent,
resource_type=to_resource.resource_type,
resource=to_resource,
quantity=qty,
transfer=transfer,
event_reference=recipient,
description=notes,
)
event.save()
fairtx = FaircoinTransaction(
event=event,
tx_state=state,
to_address=recipient,
amount=qty,
minus_fee=minus_fee,
)
fairtx.save()
return exchange
