Enable `get_console_log()` at `.accounting.__init__` import-time
to ensure console output is available whenever the subsystem is
used by `.clearing` or other code.
Deats,
- uncomment and complete `get_console_log()` call in
`.accounting.__init__` with default `level='warning'` and
`name=__name__`.
- update comment explaining rationale: better to enable on import
since namely used by `.clearing` subsystem.
Also,
- change `piker.calc` import to relative `.calc` in
`.accounting.__init__`.
- drop unused `get_console_log` import from `.accounting._pos`.
- add `log = get_logger(name=__name__)` to `.accounting.cli`.
- change `get_logger(loglevel)` -> `get_console_log()` in
`.accounting.cli.sync()` with proper kwargs.
- add `get_console_log` import to `.accounting.cli`.
(this commit msg was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Since some backends are going to have the issue of supporting multiple
venues for a given "position distinguishing instrument", like IB, we
can't presume that every `Position` can be uniquely keyed by
a `MktPair.fqme` (since the venue part can change and still be the same
"pair" relationship in accounting terms) so instead presume the
"backend system's market id" is the unique key (at least for now)
instead of the fqme.
More practically we use the `bs_mktid` to groupby-partition the per
pair DFs from the trades ledger and attempt to scan-match the input
fqme (in `ledger disect` cli) against the fqme column values set.
- start flipping over internals to `Position.cumsize`
- allow passing in a `_mktmap_table` to `Account.update_from_ledger()`
for cases where the caller wants to per-call-dyamically insert the
`MktPair` via a one-off table (cough IB).
- use `polars.from_dicts()` in `.calc.open_ledger_dfs()`. and wrap the
whole func in a new `toolz.open_crash_handler()`.
Previously the cum-size calc(s) was in the `disect` CLI but it's better
stuffed into the backing df converter. Also, ensure that whenever
a `dt` field is type-detected as a `str` we parse it to `DateTime`.
Drop all the old `polars` (groupby + agg related) mangling to get a df
per fqme by delegating to the new routine and add in the `.cumsum()`ing
(per frame) as a first start on computing pps using dfs instead of
python dicts + loops as in `ppu()`.
We're probably going to move to implementing all accounting using
`polars.DataFrame` and friends and thus this rejig preps for a much more
"stateless" implementation of our `Position` type and its internal
pos-accounting metrics: `ppu` and `cumsize`.
Summary:
- wrt to `._pos.Position`:
- rename `.size`/`.accum_size` to `.cumsize` to be more in line
with `polars.DataFrame.cumsum()`.
- make `Position.expiry` delegate to the underlying `.mkt: MktPair`
handling (hopefully) all edge cases..
- change over to a new `._events: dict[str, Transaction]` in prep
for #510 (and friends) and enforce a new `Transaction.etype: str`
which is by default `clear`.
- add `.iter_by_type()` which iterates, filters and sorts the
entries in `._events` from above.
- add `Position.clearsdict()` which returns the dict-ified and
datetime-sorted table which can more-or-less be stored in the
toml account file.
- add `.minimized_clears()` a new (and close) version of the old
method which always grabs at least one clear before
a position-side-polarity-change.
- mask-drop `.ensure_state()` since there is no more `.size`/`.price`
state vars (per say) as we always re-calc the ppu and cumsize from
the clears records on every read.
- `.add_clear` no longer does bisec insorting since all sorting is
done on position properties *reads*.
- move the PPU (price per unit) calculator to a new `.accounting.calcs`
as well as add in the `iter_by_dt()` clearing transaction sorted
iterator.
- also make some fixes to this to handle both lists of `Transaction`
as well as `dict`s as before.
- start rename of `PpTable` -> `Account` and make a note about adding
a `.balances` table.
- always `float()` the transaction size/price values since it seems if
they get processed as `tomlkit.Integer` there's some suuper weird
double negative on read-then-write to the clears table?
- something like `cumsize = -1` -> `cumsize = --1` !?!?
- make `load_pps_from_ledger()` work again but now includes some very
very first draft `polars` df processing from a transaction ledger.
- use this from the `accounting.cli.disect` subcmd which is also in
*super early draft* mode ;)
- obviously as mentioned in the `Position` section, add the new `.calcs`
module with a `.ppu()` calculator func B)
Like you'd think:
- `load_ledger()` -> ._ledger
- `load_accounrt()` -> ._pos
Also fixup the old `load_pps_from_ledger()` and expose it from a new
`.accounting.cli.disect` cli cmd for trying to figure out why pp calcs
are totally mucked on stupid ib..
We might as well start standardizing on `brokerd` init such that it can
be used more generally in client code (such as the `.accounting.cli`
stuff).
Deats of `broker_init()` impl:
- loads appropriate py pkg module,
- reads any declared `__enable_modules__: listr[str]` which will be
passed to `tractor.ActorNursery.start_actor(enabled_modules=<this>)`
- loads the `.brokers._daemon._setup_persistent_brokerd
As expected the `accounting.cli` tools can now import directly from this
new location and use the common daemon fixture definition.
Instead of effectively (and poorly) duplicating the trade dialog setup
logic, just use the new helper we exposed in the EMS module B)
Also, handle paper accounts that have no ledger / positions existing.
Since it's a bit weird having service specific implementation details
inside the general service `._daemon` mod, and since i'd mentioned
trying this re-org; let's do it B)
Requires enabling the new mod in both `pikerd` and `brokerd` and
obviously a bit more runtime-loading of the service modules in the
`brokerd` service eps to avoid import cycles.
Also moved `_setup_persistent_brokerd()` into the new mod since the
naming would place it there even though the implementation really
wouldn't (longer run) since we want to split up `.data.feed` layer
backend-invoked eps into a separate actor eventually from the "actual"
`brokerd` which will be the actor running **only** the trade control eps
(eg. trades_dialogue()` and friends).
Tried a couple libs and ended up sticking with `rich` (since it's the
sibling lib to `typer`) but also (initially) implemented a version with
`blessings` that I ended up commenting out (and will likely remove).
Adjusted the CLI I/O a slight bit as well:
- require a fully qualified account name of the form:
`<brokername>.<accountname>` and error on non-matching input.
- dump positions summary lines as humanized size, ppu and cost basis
values per line.