adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix migrations, revert some parts related to amount properties

Browse Source
This commit is contained in:
Matthias
2021-07-03 17:03:12 +02:00
committed by Sam Germain
parent e4d4d1d1f1
commit e0d42d2eb7
3 changed files with 58 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
freqtrade/persistence/migrations.py
View File

@@ -91,7 +91,8 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
stoploss_order_id, stoploss_last_update,
max_rate, min_rate, sell_reason, sell_order_status, strategy,
timeframe, open_trade_value, close_profit_abs,
leverage, borrowed, borrowed_currency, collateral_currency, interest_rate, liquidation_price, is_short
leverage, borrowed, borrowed_currency, collateral_currency, interest_rate,
liquidation_price, is_short
)
select id, lower(exchange),
case
@@ -115,8 +116,8 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
{sell_order_status} sell_order_status,
{strategy} strategy, {timeframe} timeframe,
{open_trade_value} open_trade_value, {close_profit_abs} close_profit_abs,
{leverage} leverage, {borrowed} borrowed, {borrowed_currency} borrowed_currency,
{collateral_currency} collateral_currency, {interest_rate} interest_rate,
{leverage} leverage, {borrowed} borrowed, {borrowed_currency} borrowed_currency,
{collateral_currency} collateral_currency, {interest_rate} interest_rate,
{liquidation_price} liquidation_price, {is_short} is_short
from {table_back_name}
"""))
@@ -152,14 +153,17 @@ def migrate_orders_table(decl_base, inspector, engine, table_back_name: str, col
# let SQLAlchemy create the schema as required
decl_base.metadata.create_all(engine)
leverage = get_column_def(cols, 'leverage', 'null')
is_short = get_column_def(cols, 'is_short', 'False')
with engine.begin() as connection:
connection.execute(text(f"""
insert into orders ( id, ft_trade_id, ft_order_side, ft_pair, ft_is_open, order_id,
status, symbol, order_type, side, price, amount, filled, average, remaining, cost,
order_date, order_filled_date, order_update_date, leverage)
order_date, order_filled_date, order_update_date, leverage, is_short)
select id, ft_trade_id, ft_order_side, ft_pair, ft_is_open, order_id,
status, symbol, order_type, side, price, amount, filled, null average, remaining, cost,
order_date, order_filled_date, order_update_date, leverage
order_date, order_filled_date, order_update_date,
{leverage} leverage, {is_short} is_short
from {table_back_name}
"""))
@@ -174,8 +178,9 @@ def check_migrate(engine, decl_base, previous_tables) -> None:
tabs = get_table_names_for_table(inspector, 'trades')
table_back_name = get_backup_name(tabs, 'trades_bak')
# Check for latest column
if not has_column(cols, 'open_trade_value'):
# Last added column of trades table
# To determine if migrations need to run
if not has_column(cols, 'collateral_currency'):
logger.info(f'Running database migration for trades - backup: {table_back_name}')
migrate_trades_table(decl_base, inspector, engine, table_back_name, cols)
# Reread columns - the above recreated the table!
@@ -188,9 +193,11 @@ def check_migrate(engine, decl_base, previous_tables) -> None:
else:
cols_order = inspector.get_columns('orders')
if not has_column(cols_order, 'average'):
# Last added column of order table
# To determine if migrations need to run
if not has_column(cols_order, 'leverage'):
tabs = get_table_names_for_table(inspector, 'orders')
# Empty for now - as there is only one iteration of the orders table so far.
table_back_name = get_backup_name(tabs, 'orders_bak')
migrate_orders_table(decl_base, inspector, engine, table_back_name, cols)
migrate_orders_table(decl_base, inspector, engine, table_back_name, cols_order)