Define and bind in the `tx_sort()` routine to be used by
`open_trade_ledger()` when datetime sorting trade records.
Further deats:
- always use the IB reported position size (since apparently our ledger
based accounting is getting rekt on occasion..).
- better ib pos msg formatting when there's mismatches with the piker
equivalent.
- never emit zero-size pos msgs (in terms of strict ib pos sizing) since
when there's piker ledger sizing errors we'll send the wrong thing to
the ems and its clients..
Move in the obvious things XD
- all the specially defined venue tables from `.api`.
- some parser funcs: `con2fqme()` and `parse_patt2fqme()`.
- the `get_mkt_info()` and `open_symbol_search()` broker eps.
- the `_asset_type_map` table which converts to `.accounting.Asset`
compat keys for each contract/security.
Since there's no easy way to support it yet, we bypass symbology caching
in for now and instead allow the `ib.ledger` routines to fill in
`MktPair` and `Asset` entries ad-hoc for the purposes of txn ledger
processing.
Should be the final production backend to switch this over B)
Also tidy up the `update_and_audit_msgs()` validator to log vs. raise
when `validate: bool` is set; turn it off by default to avoid raises
until we figure out wtf is up with ib ledger processing or wtv..
Since "flex reports" are only available for the current session's trades
the day after, this adds support for also collecting trade execution
records for the current session and writing them to the equivalent
ledger file.
Summary:
- add `trades_to_records()` to handle parsing both flex and API event
objects into a common record form.
- add `norm_trade_records()` to handle converting ledger entries into
`TradeRecord` types from the new `piker.pps` mod (coming in next
commit).
The single-file module was getting way out of hand size-wise with the
new flex report parsing stuff so this starts the process of breaking
things up into smaller modules oriented around trade, data, and ledger
related endpoints.
Add support for backends to declare sub-modules to enable in
a `__enable_modules__: list[str]` module var which is parsed by the
daemon spawning code passed to `tractor`'s `enable_modules: list[str]`
input.