def on_receiving_btc_address_changed(self, txt):
self.ids.receiving_btc_address_input.text = txt
transaction_details = local_storage.read_transaction(
self.transaction_id)
transaction_details['buyer']['btc_address'] = txt
local_storage.write_transaction(transaction_details['transaction_id'],
transaction_details)
def on_disable_transaction_button_clicked(self):
transaction_id = self.ids.transactions_view.selected_item.ids.tr_id.text
tr = local_storage.read_transaction(transaction_id)
if not tr:
return
tr['void'] = True
local_storage.write_transaction(transaction_id, tr)
self.ids.transactions_view.populate()
def on_start_transaction_button_clicked(self):
cur_settings = local_storage.read_settings()
t_now = datetime.datetime.now()
btc_usd_commission_percent = float(
cur_settings.get('btc_usd_commission_percent', '0.0'))
btc_price_current = float(self.ids.btc_price_input.text)
factor = (100.0 + btc_usd_commission_percent) / 100.0
contract_btc_price = str(round(btc_price_current * factor, 2))
transaction_details = {}
transaction_details.update(
dict(
contract_type='sales',
usd_amount=self.ids.usd_amount_input.text,
world_btc_price=self.ids.btc_price_input.text,
btc_price=contract_btc_price,
btc_amount=btc_util.clean_btc_amount(
self.ids.btc_amount_input.text),
fee_percent=str(
float(cur_settings.get('btc_usd_commission_percent',
'0.0'))),
date=t_now.strftime("%b %d %Y"),
time=t_now.strftime("%I:%M %p"),
seller=dict(
customer_id=None,
first_name=cur_settings.get('business_owner_first_name',
''),
last_name=cur_settings.get('business_owner_last_name', ''),
address=cur_settings.get('business_address', ''),
email=cur_settings.get('business_email', ''),
phone=cur_settings.get('business_phone', ''),
btc_address=(cur_settings.get('receiving_btc_address_list',
[
'',
]) or [
'',
])[0],
),
buyer=dict(
customer_id=self.selected_customer_id,
first_name=self.ids.person_first_name_input.text,
last_name=self.ids.person_last_name_input.text,
address=self.ids.person_address_input.text,
email=self.ids.person_email_input.text,
phone=self.ids.person_phone_input.text,
btc_address=self.ids.receive_address_input.text,
),
company_name=cur_settings.get('business_company_name', ''),
))
new_transaction_details = local_storage.create_new_transaction(
transaction_details)
local_storage.write_transaction(
new_transaction_details['transaction_id'], new_transaction_details)
self.clean_input_fields()
self.scr('one_transaction_screen'
).transaction_id = new_transaction_details['transaction_id']
self.scr_manager().current = 'one_transaction_screen'
def on_start_transaction_button_clicked(self):
cur_settings = local_storage.read_settings()
t_now = datetime.datetime.now()
transaction_details = {}
transaction_details.update(
dict(
contract_type='purchase',
usd_amount=self.ids.usd_amount_input.text,
btc_price=self.ids.btc_price_input.text,
btc_amount=self.ids.btc_amount_input.text,
fee_percent=str(
float(cur_settings.get('usd_btc_commission_percent',
'0.0'))),
date=t_now.strftime("%b %d %Y"),
time=t_now.strftime("%H:%M %p"),
seller=dict(
customer_id=self.selected_customer_id,
first_name=self.ids.person_first_name_input.text,
last_name=self.ids.person_last_name_input.text,
btc_address=self.ids.receive_address_input.text,
address=self.ids.person_address_input.text,
email=self.ids.person_email_input.text,
phone=self.ids.person_phone_input.text,
),
buyer=dict(
customer_id=None,
first_name=cur_settings.get('business_owner_first_name',
''),
last_name=cur_settings.get('business_owner_last_name', ''),
address=cur_settings.get('business_address', ''),
email=cur_settings.get('business_email', ''),
phone=cur_settings.get('business_phone', ''),
btc_address=cur_settings.get('receiving_btc_address', ''),
),
company_name=cur_settings.get('business_company_name', ''),
))
new_transaction_details = local_storage.create_new_transaction(
transaction_details)
local_storage.write_transaction(
new_transaction_details['transaction_id'], new_transaction_details)
self.scr('one_transaction_screen'
).transaction_id = new_transaction_details['transaction_id']
self.scr_manager().current = 'one_transaction_screen'
def on_verify_button_clicked(self):
transaction_details = local_storage.read_transaction(
self.transaction_id)
if transaction_details.get('blockchain_status') == 'confirmed':
return
cur_settings = local_storage.read_settings()
self.ids.verify_button.disabled = True
self.ids.verify_status_label.text = '[color=#505050]requesting transactions from btc.com ...[/color]'
matching_transactions = btc_util.verify_contract(
contract_details=transaction_details,
price_precision_fixed_amount=float(
cur_settings.get('price_precision_fixed_amount', '0.0')),
price_precision_matching_percent=float(
cur_settings.get('price_precision_matching_percent', '0.0')),
time_matching_seconds_before=float(
cur_settings.get('time_matching_seconds_before', '0.0')),
time_matching_seconds_after=float(
cur_settings.get('time_matching_seconds_after', '0.0')),
)
self.ids.verify_button.disabled = False
st = ''
if len(matching_transactions) == 0:
st = '[color=#505050]did not found any matching transactions for BTC address %s[/color]' % transaction_details[
'buyer']['btc_address']
elif len(matching_transactions) > 1:
st = '[color=#F05050]found multiple matching transactions for BTC address %s[/color]' % transaction_details[
'buyer']['btc_address']
else:
st = '[color=#70a070]found corresponding transaction of %s BTC for address %s[/color]' % (
transaction_details['btc_amount'],
transaction_details['buyer']['btc_address'])
transaction_details['blockchain_status'] = 'confirmed'
transaction_details['blockchain_tx_info'] = matching_transactions[
0]
local_storage.write_transaction(
transaction_details['transaction_id'], transaction_details)
self.ids.verify_status_label.text = st
self.populate_fields(transaction_details)
def verify_next_transaction(self, *args):
if not self.transactions_to_be_verified:
self.ids.verify_contracts_button.disabled = False
return
transaction_details = self.transactions_to_be_verified.pop(0)
self.verification_progress += 1
if _Debug:
print('verify_next_transaction %r progress is %r' %
(transaction_details['transaction_id'],
self.verification_progress))
cur_settings = local_storage.read_settings()
matching_transactions = btc_util.verify_contract(
contract_details=transaction_details,
price_precision_matching_percent=float(
cur_settings.get('price_precision_matching_percent', '0.0')),
price_precision_fixed_amount=float(
cur_settings.get('price_precision_fixed_amount', '0.0')),
time_matching_seconds_before=float(
cur_settings.get('time_matching_seconds_before', '0.0')),
time_matching_seconds_after=float(
cur_settings.get('time_matching_seconds_after', '0.0')),
)
if len(matching_transactions) == 1:
transaction_details['blockchain_status'] = 'confirmed'
transaction_details['blockchain_tx_info'] = matching_transactions[
0]
local_storage.write_transaction(
transaction_details['transaction_id'], transaction_details)
for transaction_item in self.ids.transactions_view.data:
if transaction_item['tr_id'] == transaction_details[
'transaction_id']:
transaction_item[
'blockchain_status'] = '[color={}][{}][/color]'.format(
'#60b060', 'confirmed')
self.ids.transactions_view.refresh_from_data()
Clock.schedule_once(self.verify_next_transaction, 5.0)