def _validated(cls, op, tx_idx, num, date):
"""Validate and normalize the transfer op."""
# pylint: disable=unused-argument
if op['to'] != 'null':
return # only care about payments to null
amount, token = parse_amount(op['amount'])
if token != 'HBD':
return # only care about HBD payments
url = op['memo']
if not cls._validate_url(url):
log.debug("invalid url: %s", url)
return # invalid url
author, permlink = cls._split_url(url)
author_id = Accounts.get_id_noexept(author)
if not author_id:
return
return [{
'id': None,
'block_num': num,
'tx_idx': tx_idx,
'from_account': Accounts.get_id(op['from']),
'to_account': Accounts.get_id(op['to']),
'amount': amount,
'token': token
}, author_id, permlink]
def _validated(cls, op, tx_idx, num, date):
if op['to'] != 'null':
return # only care about payments to null
amount, token = parse_amount(op['amount'])
if token != 'SBD':
return # only care about SBD payments
url = op['memo']
if not cls._validate_url(url):
print("invalid url: {}".format(url))
return # invalid url
author, permlink = cls._split_url(url)
if not Accounts.exists(author):
return
post_id = Posts.get_id(author, permlink)
if not post_id:
print("post does not exist: %s" % url)
return
return {
'id': None,
'block_num': num,
'tx_idx': tx_idx,
'post_id': post_id,
'from_account': Accounts.get_id(op['from']),
'to_account': Accounts.get_id(op['to']),
'amount': amount,
'token': token
}
def check_ad_payment(cls, op, date, num):
"""Triggers an adFund operation for validated Native Ads transfers."""
memo = op['memo']
try:
payment = cls._valid_payment(memo)
if payment:
amount, token = parse_amount(op['amount'],
bypass_nai_lookup=True)
params = {
'amount': amount,
'token': token,
'to_account': op['to'],
'community_name': payment['community_name']
}
from hive.indexer.accounts import Accounts
from hive.indexer.posts import Posts
_post_id = Posts.get_id(op['from'], payment['permlink'])
assert _post_id, 'post not found: @%s/%s' % (
op['from'], payment['permlink'])
_account_id = Accounts.get_id(op['from'])
_community_id = payment['community_id']
ad_op = NativeAdOp(_community_id, _post_id, _account_id, {
'action': 'adFund',
'params': params
}, num)
ad_op.validate_op()
ad_op.process()
except AssertionError as e:
payload = str(e)
Notify('error', dst_id=_account_id, when=date,
payload=payload).write()
def _get_feed_price(self):
# TODO: add latest feed price: get_feed_history.price_history[0]
feed = self.__exec('get_feed_history')['current_median_history']
units = dict([parse_amount(feed[k])[::-1] for k in ['base', 'quote']])
if 'TBD' in units and 'TESTS' in units:
price = units['TBD'] / units['TESTS']
else:
price = units['HBD'] / units['HIVE']
return "%.6f" % price
def _get_feed_price(self):
# TODO: add latest feed price: get_feed_history.price_history[0]
feed = self.__exec('get_feed_history')['current_median_history']
units = dict([parse_amount(feed[k])[::-1] for k in ['base', 'quote']])
price = units['SBD'] / units['STEEM']
return "%.6f" % price
def test_parse_amount():
nai = [1231121, 6, '@@000000037']
assert parse_amount(nai, 'VESTS') == Decimal('1.231121')