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Create all trackers in one pass of the accounts

chart_mod_breakup
Tyler Goodlet 2021-09-14 14:26:15 -04:00
parent f4740da6a2
commit 67de83afa9
1 changed files with 12 additions and 41 deletions
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53
piker/ui/order_mode.py
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@ -26,7 +26,6 @@ import time
from typing import Optional, Dict, Callable, Any
import uuid
from bidict import bidict
from pydantic import BaseModel
import tractor
import trio
@ -564,30 +563,22 @@ async def open_order_mode(
)
# use only loaded accounts according to brokerd
accounts = bidict({})
accounts = {}
for name in brokerd_accounts:
# ensure name is in ``brokers.toml``
accounts[name] = accounts_def[name]
if accounts:
# first account listed is the one we select at startup
# (aka order based selection).
pp_account = next(iter(accounts.keys()))
else:
pp_account = 'paper'
# first account listed is the one we select at startup
# (aka order based selection).
pp_account = next(iter(accounts.keys())) if accounts else 'paper'
# NOTE: requires the backend exactly specifies
# the expected symbol key in its positions msg.
pp_msgs = position_msgs.get(symkey, ())
pps_by_account = {msg['account']: msg for msg in pp_msgs}
# update all pp trackers with existing data relayed
# from ``brokerd``.
for msg in pp_msgs:
log.info(f'Loading pp for {symkey}:\n{pformat(msg)}')
account_name = msg.get('account')
account_value = accounts.get(account_name)
if not account_name and account_value == 'paper':
account_name = 'paper'
# update pp trackers with data relayed from ``brokerd``.
for account_name in accounts:
# net-zero pp
startup_pp = Position(
@ -595,7 +586,10 @@ async def open_order_mode(
size=0,
avg_price=0,
)
startup_pp.update_from_msg(msg)
msg = pps_by_account.get(account_name)
if msg:
log.info(f'Loading pp for {symkey}:\n{pformat(msg)}')
startup_pp.update_from_msg(msg)
# allocator
alloc = mk_allocator(
@ -627,29 +621,6 @@ async def open_order_mode(
pp_tracker.show()
pp_tracker.hide_info()
# fill out trackers for accounts with net-zero pps
zero_pp_accounts = set(accounts) - set(trackers)
for account_name in zero_pp_accounts:
startup_pp = Position(
symbol=symbol,
size=0,
avg_price=0,
)
# allocator
alloc = mk_allocator(
symbol=symbol,
account=account_name,
startup_pp=startup_pp,
)
pp_tracker = PositionTracker(
chart,
alloc,
startup_pp
)
pp_tracker.hide()
trackers[account_name] = pp_tracker
# setup order mode sidepane widgets
form = chart.sidepane