- new-discovery dcy-005: read-direction follow-up of dcy-004 (deferred
get_assets/get_portfolios). trex-core exposes portfolio-hub asset snapshot
as a read API, returning buy candidates with slot-occupied symbols filtered
out (slot overlay) and an empty list when no slots remain.
- 6 open questions pinned: snapshot shape, freshness/cache, core-proxy policy,
in-flight overlay (ledger outbox eventual consistency), availability degrade,
empty-list semantics.
- Link dcy-004 후속 Discovery 참조 → dcy-005; add dcy-005 to discovery index.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Record fills to the portfolio-hub ledger (orbit post_ledger_trade pattern)
so external accounting/positions reflect trades. The slot already carries
portfolio_id but nothing consumes it; this closes a deferral not previously
made explicit in dcy-003. Scope: LedgerPort + portfolio-hub adapter + stub,
record on buy/sell fill, execution_id idempotency, failure retry/hold;
out of scope: non-trade transactions, asset sync, reconciliation. OQ-1
(asset_id source), OQ-2 (durability), OQ-3 (exec data source) left for
confirm-discovery; handoff held.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
dcy-003 confirmed (all OQ answered, operator-confirmed scope/risk):
- OQ-1: paper/stub + real KIS Open API adapter (validated on KIS paper
server; live account go-live config-gated, deferred).
- OQ-2: unified async fill (submit -> poll); paper is a deterministic
async double (no synchronous shortcut) for faithful path coverage.
- OQ-3: option A — pending slot is the execution queue, broker_order_id
is the idempotency guard; no separate outbox table (option B as a
growth hook; intent_log stays dedup-only).
- OQ-4: dedicated background execution loop (claim -> submit -> poll ->
reconcile); intent API only transitions to pending.
Decompose into REQ-011~015 (all Proposed): BrokerPort + paper double,
KIS adapter, execution loop, durability+reconciliation (Exception),
baseline alignment. NFR-1/2/3 absorbed. Update SRS index + dcy-003
created-REQ refs. Safety floor, KIS live account, strategy daemons, and
auth remain deferred to follow-up Discoveries.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Second iteration scope: promote the slot pure-domain core to a long-lived
daemon exposing a versioned HTTP API for buy/sell strategy daemons, backed
by durable single-writer PostgreSQL persistence.
All open questions resolved and operator-confirmed:
- OQ-1 durability: synchronous commit + intent_id idempotency + durable
intent_log seam; full async outbox deferred to the broker-execution
Discovery.
- OQ-2 framework: FastAPI + uvicorn.
- OQ-3 endpoints: /v1 set (healthz, intents/buy, intents/sell,
intents/{id}, slots, capacity); cancel/preallocate excluded.
- OQ-4 schema: trex-core-owned migrations keyed to dcy-001 Appendix A
(orbit-v2 DDL as reference), archive excluded, drift test realizes the
DB-side check dcy-001 OQ-2 deferred.
Scope defers broker execution, safety floor, and strategy daemons to a
follow-up Discovery. Confirmed By Justin.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Resolve scope/toolchain CONFIRM items (operator-confirmed), check off
remaining handoff items, and flip Freeze flags (Handoff 승인, Ready true,
Confirmed By Justin). Update discovery index row to confirmed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
First real Discovery after baseline bootstrap. Defines scope, FR/NFR,
risks, and success criteria for bootstrapping the trex-core Python
project and migrating the slot pure domain (no persistence/CLI).
Open questions OQ-1 (package namespace) and OQ-2 (column-contract
anchoring) left for confirm-discovery; handoff held.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Initialize baseline seed, four baseline docs (project-structure,
runtime-flows, interface-contract, data-model), and the active
discovery/srs/batches/releases indexes. Content derived from the
trex-orbit slot pure-domain migration plan (trex-core as a new base,
pure domain only).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
genichin
