def import_8percent_data(parsed_data, account_checking, account_8p, asset_krw):
from finance.models import Asset, AssetValue, Record, Transaction
assert account_checking
assert account_8p
assert asset_krw
asset_8p = Asset.create(name=parsed_data['name'])
remaining_value = parsed_data['amount']
started_at = parsed_data['started_at']
with Transaction.create() as t:
Record.create(
created_at=started_at, transaction=t, account=account_checking,
asset=asset_krw, quantity=-remaining_value)
Record.create(
created_at=started_at, transaction=t, account=account_8p,
asset=asset_8p, quantity=1)
AssetValue.create(
evaluated_at=started_at, asset=asset_8p,
target_asset=asset_krw, granularity='1day', close=remaining_value)
for record in parsed_data['records']:
date, principle, interest, tax, fees = record
returned = principle + interest - (tax + fees)
remaining_value -= principle
with Transaction.create() as t:
Record.create(
created_at=date, transaction=t,
account=account_checking, asset=asset_krw, quantity=returned)
AssetValue.create(
evaluated_at=date, asset=asset_8p,
target_asset=asset_krw, granularity='1day', close=remaining_value)
def test_records(account_checking, asset_krw):
with Transaction.create() as t:
record = Record.create(created_at=parse_date('2016-03-14'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=1000)
# Make sure the record type has been set implictly
assert RecordType.deposit == record.type
with Transaction.create() as t:
record = Record.create(created_at=parse_date('2016-03-14'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=-2000)
# Make sure the record type has been set implictly
assert RecordType.withdraw == record.type
with Transaction.create() as t:
record = Record.create(created_at=parse_date('2016-03-14'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=3000,
type=RecordType.balance_adjustment)
# Make sure the record type has been set explicitly
assert RecordType.balance_adjustment == record.type
def test_records(account_checking, asset_krw):
with Transaction.create() as t:
record = Record.create(
created_at=parse_date('2016-03-14'), transaction=t,
account=account_checking, asset=asset_krw,
quantity=1000)
# Make sure the record type has been set implictly
assert RecordType.deposit == record.type
with Transaction.create() as t:
record = Record.create(
created_at=parse_date('2016-03-14'), transaction=t,
account=account_checking, asset=asset_krw,
quantity=-2000)
# Make sure the record type has been set implictly
assert RecordType.withdraw == record.type
with Transaction.create() as t:
record = Record.create(
created_at=parse_date('2016-03-14'), transaction=t,
account=account_checking, asset=asset_krw,
quantity=3000, type=RecordType.balance_adjustment)
# Make sure the record type has been set explicitly
assert RecordType.balance_adjustment == record.type
def test_transaction():
with Transaction.create() as t:
assert t.state == TransactionState.initiated
assert t.state == TransactionState.closed
t = Transaction.create()
assert t.state == TransactionState.initiated
t.close(closed_at=datetime.utcnow())
assert t.state == TransactionState.closed
def test_portfolio(account_hf, asset_hf1, account_checking, asset_krw):
portfolio = Portfolio()
portfolio.base_asset = asset_krw
portfolio.add_accounts(account_hf, account_checking)
with Transaction.create() as t:
Record.create(
created_at=parse_date('2015-12-04'), transaction=t,
account=account_checking, asset=asset_krw, quantity=500000)
Record.create(
created_at=parse_date('2015-12-04'), transaction=t,
account=account_checking, asset=asset_krw, quantity=-500000)
Record.create(
created_at=parse_date('2015-12-04'), transaction=t,
account=account_hf, asset=asset_hf1, quantity=1)
# The net asset value shall not be available at this point
with pytest.raises(AssetValueUnavailableException):
net_worth = portfolio.net_worth(evaluated_at=parse_date('2015-12-04'),
granularity=Granularity.day)
# Initial asset value
AssetValue.create(
evaluated_at=parse_date('2015-12-04'), asset=asset_hf1,
base_asset=asset_krw, granularity=Granularity.day, close=500000)
net_worth = portfolio.net_worth(evaluated_at=parse_date('2015-12-04'),
granularity=Granularity.day)
assert 500000 == net_worth
# 1st payment
interest, tax, returned = 3923, 740, 30930
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-01-08'), transaction=t,
account=account_checking, asset=asset_krw, quantity=returned)
# Remaining principle value after the 1st payment
AssetValue.create(
evaluated_at=parse_date('2016-01-08'), asset=asset_hf1,
base_asset=asset_krw, granularity=Granularity.day, close=472253)
net_worth = portfolio.net_worth(evaluated_at=parse_date('2016-01-08'),
granularity=Granularity.day)
assert 500000 + (interest - tax) == net_worth
# 2nd payment
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-02-05'), transaction=t,
account=account_checking, asset=asset_krw, quantity=25016)
# Remaining principle value after the 2nd payment
AssetValue.create(
evaluated_at=parse_date('2016-02-05'), asset=asset_hf1,
base_asset=asset_krw, granularity=Granularity.day, close=450195)
db.session.delete(portfolio)
db.session.commit()
def test_account_net_worth_1(account_checking, asset_krw):
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(created_at=parse_date('2016-01-01'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=1000)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(created_at=parse_date('2016-01-02'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=2000)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(created_at=parse_date('2016-01-03'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=-1500)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
def test_transaction():
with Transaction.create() as t:
assert t.state == TransactionState.initiated
assert t.state == TransactionState.closed
t = Transaction.create()
assert t.state == TransactionState.initiated
t.close(closed_at=datetime.utcnow())
assert t.state == TransactionState.closed
def test_account_net_worth_1(account_checking, asset_krw):
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-01-01'), transaction=t,
account=account_checking, asset=asset_krw, quantity=1000)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-01-02'), transaction=t,
account=account_checking, asset=asset_krw, quantity=2000)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-01-03'), transaction=t,
account=account_checking, asset=asset_krw, quantity=-1500)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
def test_portfolio(account_hf, asset_hf1, account_checking, asset_krw):
portfolio = Portfolio()
portfolio.base_asset = asset_krw
portfolio.add_accounts(account_hf, account_checking)
deposit(account_checking, asset_krw, 500000, parse_date("2015-12-04"))
with Transaction.create() as t:
deposit(account_checking, asset_krw, -500000, parse_date("2015-12-04"),
t)
deposit(account_hf, asset_hf1, 1, parse_date("2015-12-04"), t)
# The net asset value shall not be available at this point
with pytest.raises(AssetValueUnavailableException):
net_worth = portfolio.net_worth(evaluated_at=parse_date("2015-12-04"),
granularity=Granularity.day)
# Initial asset value
AssetValue.create(
evaluated_at=parse_date("2015-12-04"),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=500000,
)
net_worth = portfolio.net_worth(evaluated_at=parse_date("2015-12-04"),
granularity=Granularity.day)
assert 500000 == net_worth
# 1st payment
interest, tax, returned = 3923, 740, 30930
deposit(account_checking, asset_krw, returned, parse_date("2016-01-08"))
# Remaining principle value after the 1st payment
AssetValue.create(
evaluated_at=parse_date("2016-01-08"),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=472253,
)
net_worth = portfolio.net_worth(evaluated_at=parse_date("2016-01-08"),
granularity=Granularity.day)
assert 500000 + (interest - tax) == net_worth
# 2nd payment
deposit(account_checking, asset_krw, 25016, parse_date("2016-02-05"))
# Remaining principle value after the 2nd payment
AssetValue.create(
evaluated_at=parse_date("2016-02-05"),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=450195,
)
db.session.delete(portfolio)
db.session.commit()
def test_account_net_worth_2(account_checking, account_sp500, asset_krw,
asset_sp500):
AssetValue.create(evaluated_at=parse_date('2016-02-25'),
asset=asset_sp500,
base_asset=asset_krw,
granularity=Granularity.day,
close=921.77)
AssetValue.create(evaluated_at=parse_date('2016-02-24'),
asset=asset_sp500,
base_asset=asset_krw,
granularity=Granularity.day,
close=932.00)
AssetValue.create(evaluated_at=parse_date('2016-02-23'),
asset=asset_sp500,
base_asset=asset_krw,
granularity=Granularity.day,
close=921.06)
AssetValue.create(evaluated_at=parse_date('2016-02-22'),
asset=asset_sp500,
base_asset=asset_krw,
granularity=Granularity.day,
close=921.76)
with Transaction.create() as t:
deposit(account_sp500, asset_sp500, 1000, parse_date('2016-02-25'), t)
deposit(account_checking, asset_krw, -1000 * 921.77,
parse_date('2016-02-25'), t)
assert 921770 == account_sp500.net_worth(
evaluated_at=parse_date('2016-02-25'), base_asset=asset_krw)
assert 921770 == account_sp500.net_worth(
evaluated_at=parse_date('2016-03-01'),
approximation=True,
base_asset=asset_krw)
def import_sp500_records():
"""Import S&P500 fund sample data. Expects a tab seprated value document.
"""
app = create_app(__name__)
app.app_context().push()
account_checking = Account.get(id=1001)
account_sp500 = Account.get(id=7001)
asset_krw = Asset.query.filter_by(name='KRW').first()
asset_sp500 = Asset.query.filter_by(name='KB S&P500').first()
# Expected number of columns
expected_col_count = 6
with open('sample-data/sp500.csv') as fin:
# Skip the first row (headers)
headers = next(fin)
col_count = len(headers.split())
if col_count != expected_col_count:
raise Exception(
'Expected number of columns = {}, '
'actual number of columns = {}'.format(
expected_col_count, col_count))
for line in fin:
cols = line.split('\t')
if len(cols) != expected_col_count:
continue
date = parse_date(cols[0], '%Y.%m.%d')
_type = cols[1]
quantity_krw, quantity_sp500 = \
[int(extract_numbers(v)) for v in cols[3:5]]
log.info(', '.join([c.strip() for c in cols]))
if not (_type == '일반입금' or _type == '일반신규'):
log.info('Record type \'{}\' will be ignored', _type)
continue
with Transaction.create() as t:
# NOTE: The actual deposit date and the buying date generally
# differ by a few days. Need to figure out how to parse this
# properly from the raw data.
try:
Record.create(
created_at=date, account=account_checking,
asset=asset_krw, quantity=-quantity_krw,
transaction=t)
except IntegrityError:
log.warn('Identical record exists')
db.session.rollback()
try:
Record.create(
created_at=date, account=account_sp500,
asset=asset_sp500, quantity=quantity_sp500,
transaction=t)
except IntegrityError:
log.warn('Identical record exists')
db.session.rollback()
def make_double_record_transaction(created_at, account, asset_from,
quantity_from, asset_to, quantity_to):
"""Creates a double record transaction (e.g., a buy order of stocks)"""
with Transaction.create() as t:
record1 = deposit(account, asset_from, quantity_from, created_at, t)
record2 = deposit(account, asset_to, quantity_to, created_at, t)
return (record1, record2)
def test_account_net_worth_2(account_checking, account_sp500, asset_krw, asset_sp500):
AssetValue.create(
evaluated_at=parse_date('2016-02-25'), asset=asset_sp500,
base_asset=asset_krw, granularity=Granularity.day, close=921.77)
AssetValue.create(
evaluated_at=parse_date('2016-02-24'), asset=asset_sp500,
base_asset=asset_krw, granularity=Granularity.day, close=932.00)
AssetValue.create(
evaluated_at=parse_date('2016-02-23'), asset=asset_sp500,
base_asset=asset_krw, granularity=Granularity.day, close=921.06)
AssetValue.create(
evaluated_at=parse_date('2016-02-22'), asset=asset_sp500,
base_asset=asset_krw, granularity=Granularity.day, close=921.76)
with Transaction.create() as t:
Record.create(
created_at=parse_date('2016-02-25'), transaction=t,
account=account_sp500, asset=asset_sp500,
quantity=1000)
Record.create(
created_at=parse_date('2016-02-25'), transaction=t,
account=account_checking, asset=asset_krw,
quantity=-1000 * 921.77)
assert 921770 == account_sp500.net_worth(
evaluated_at=parse_date('2016-02-25'), base_asset=asset_krw)
assert 921770 == account_sp500.net_worth(
evaluated_at=parse_date('2016-03-01'), approximation=True,
base_asset=asset_krw)
def test_account_net_worth_1(account_checking, asset_krw):
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 0 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
deposit(account_checking, asset_krw, 1000, parse_date('2016-01-01'), t)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
deposit(account_checking, asset_krw, 2000, parse_date('2016-01-02'), t)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
with Transaction.create() as t:
deposit(account_checking, asset_krw, -1500, parse_date('2016-01-03'),
t)
assert 1000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-01'), base_asset=asset_krw)
assert 3000 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-02'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-03'), base_asset=asset_krw)
assert 1500 == account_checking.net_worth(
evaluated_at=parse_date('2016-01-04'), base_asset=asset_krw)
def import_sp500_records():
"""Import S&P500 fund sample data. Expects a tab seprated value document.
"""
app = create_app(__name__)
app.app_context().push()
account_checking = Account.get(id=1001)
account_sp500 = Account.get(id=7001)
asset_krw = Asset.query.filter_by(name="KRW").first()
asset_sp500 = Asset.query.filter_by(name="KB S&P500").first()
# Expected number of columns
expected_col_count = 6
with open("sample-data/sp500.csv") as fin:
# Skip the first row (headers)
headers = next(fin)
col_count = len(headers.split())
if col_count != expected_col_count:
raise Exception("Expected number of columns = {}, "
"actual number of columns = {}".format(
expected_col_count, col_count))
for line in fin:
cols = line.split("\t")
if len(cols) != expected_col_count:
continue
date = parse_date(cols[0], "%Y.%m.%d")
_type = cols[1]
quantity_krw, quantity_sp500 = [
int(extract_numbers(v)) for v in cols[3:5]
]
log.info(", ".join([c.strip() for c in cols]))
if not (_type == "일반입금" or _type == "일반신규"):
log.info("Record type '{}' will be ignored", _type)
continue
with Transaction.create() as t:
# NOTE: The actual deposit date and the buying date generally
# differ by a few days. Need to figure out how to parse this
# properly from the raw data.
try:
deposit(account_checking, asset_krw, -quantity_krw, date,
t)
except IntegrityError:
log.warn("Identical record exists")
db.session.rollback()
try:
deposit(account_sp500, asset_sp500, quantity_sp500, date,
t)
except IntegrityError:
log.warn("Identical record exists")
db.session.rollback()
def import_8percent_data(parsed_data, account_checking, account_8p, asset_krw):
from finance.models import Asset, AssetValue, Record, Transaction
assert account_checking
assert account_8p
assert asset_krw
asset_8p = Asset.create(name=parsed_data['name'])
remaining_value = parsed_data['amount']
started_at = parsed_data['started_at']
with Transaction.create() as t:
Record.create(created_at=started_at,
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=-remaining_value)
Record.create(created_at=started_at,
transaction=t,
account=account_8p,
asset=asset_8p,
quantity=1)
AssetValue.create(evaluated_at=started_at,
asset=asset_8p,
target_asset=asset_krw,
granularity='1day',
close=remaining_value)
for record in parsed_data['records']:
date, principle, interest, tax, fees = record
returned = principle + interest - (tax + fees)
remaining_value -= principle
with Transaction.create() as t:
Record.create(created_at=date,
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=returned)
AssetValue.create(evaluated_at=date,
asset=asset_8p,
target_asset=asset_krw,
granularity='1day',
close=remaining_value)
def test_records(account_checking, asset_krw):
with Transaction.create() as t:
record = deposit(account_checking, asset_krw, 1000,
parse_date('2016-03-14'), t)
# Make sure the record type has been set implictly
assert RecordType.deposit == record.type
with Transaction.create() as t:
record = deposit(account_checking, asset_krw, -2000,
parse_date('2016-03-14'), t)
# Make sure the record type has been set implictly
assert RecordType.withdraw == record.type
with Transaction.create() as t:
record = balance_adjustment(account_checking, asset_krw, 3000,
parse_date('2016-03-14'), t)
# Make sure the record type has been set explicitly
assert RecordType.balance_adjustment == record.type
def make_double_record_transaction(
created_at, account, asset_from, quantity_from, asset_to, quantity_to
):
"""Creates a double record transaction (e.g., a buy order of stocks)"""
with Transaction.create() as t:
record1 = Record.create(
transaction=t,
account_id=account.id,
asset_id=asset_from.id,
created_at=created_at,
quantity=quantity_from,
)
record2 = Record.create(
transaction=t,
account_id=account.id,
asset_id=asset_to.id,
created_at=created_at,
quantity=quantity_to,
)
return (record1, record2)
def test_portfolio(account_hf, asset_hf1, account_checking, asset_krw):
portfolio = Portfolio()
portfolio.base_asset = asset_krw
portfolio.add_accounts(account_hf, account_checking)
with Transaction.create() as t:
Record.create(created_at=parse_date('2015-12-04'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=500000)
Record.create(created_at=parse_date('2015-12-04'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=-500000)
Record.create(created_at=parse_date('2015-12-04'),
transaction=t,
account=account_hf,
asset=asset_hf1,
quantity=1)
# The net asset value shall not be available at this point
with pytest.raises(AssetValueUnavailableException):
net_worth = portfolio.net_worth(evaluated_at=parse_date('2015-12-04'),
granularity=Granularity.day)
# Initial asset value
AssetValue.create(evaluated_at=parse_date('2015-12-04'),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=500000)
net_worth = portfolio.net_worth(evaluated_at=parse_date('2015-12-04'),
granularity=Granularity.day)
assert 500000 == net_worth
# 1st payment
interest, tax, returned = 3923, 740, 30930
with Transaction.create() as t:
Record.create(created_at=parse_date('2016-01-08'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=returned)
# Remaining principle value after the 1st payment
AssetValue.create(evaluated_at=parse_date('2016-01-08'),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=472253)
net_worth = portfolio.net_worth(evaluated_at=parse_date('2016-01-08'),
granularity=Granularity.day)
assert 500000 + (interest - tax) == net_worth
# 2nd payment
with Transaction.create() as t:
Record.create(created_at=parse_date('2016-02-05'),
transaction=t,
account=account_checking,
asset=asset_krw,
quantity=25016)
# Remaining principle value after the 2nd payment
AssetValue.create(evaluated_at=parse_date('2016-02-05'),
asset=asset_hf1,
base_asset=asset_krw,
granularity=Granularity.day,
close=450195)
db.session.delete(portfolio)
db.session.commit()
