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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 from typing import Optional, Dict, Callable, Any
import uuid import uuid
from bidict import bidict
from pydantic import BaseModel from pydantic import BaseModel
import tractor import tractor
import trio import trio
@ -564,30 +563,22 @@ async def open_order_mode(
) )
# use only loaded accounts according to brokerd # use only loaded accounts according to brokerd
accounts = bidict({}) accounts = {}
for name in brokerd_accounts: for name in brokerd_accounts:
# ensure name is in ``brokers.toml``
accounts[name] = accounts_def[name] accounts[name] = accounts_def[name]
if accounts: # first account listed is the one we select at startup
# first account listed is the one we select at startup # (aka order based selection).
# (aka order based selection). pp_account = next(iter(accounts.keys())) if accounts else 'paper'
pp_account = next(iter(accounts.keys()))
else:
pp_account = 'paper'
# NOTE: requires the backend exactly specifies # NOTE: requires the backend exactly specifies
# the expected symbol key in its positions msg. # the expected symbol key in its positions msg.
pp_msgs = position_msgs.get(symkey, ()) 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 # update pp trackers with data relayed from ``brokerd``.
# from ``brokerd``. for account_name in accounts:
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'
# net-zero pp # net-zero pp
startup_pp = Position( startup_pp = Position(
@ -595,7 +586,10 @@ async def open_order_mode(
size=0, size=0,
avg_price=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 # allocator
alloc = mk_allocator( alloc = mk_allocator(
@ -627,29 +621,6 @@ async def open_order_mode(
pp_tracker.show() pp_tracker.show()
pp_tracker.hide_info() 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 # setup order mode sidepane widgets
form = chart.sidepane form = chart.sidepane