Codex
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d24d9bc6bd
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malkhut(wire): OrderType as three orthogonal dimensions — Fable's corrections
CRITICAL REFACTOR based on Fable's review (S9 roadmap item):
Before: flat enum conflating order types with TIF/instructions
OrderType had MARKET, LIMIT, IOC, FOK, POST_ONLY, REDUCE_ONLY, etc.
After: three orthogonal dimensions (FIX-aligned):
1. OrderType (Tag 40): what the order IS
LIMIT, MARKET, STOP_MARKET, STOP_LIMIT, TRIGGER_MARKET, TRIGGER_LIMIT,
TRAILING_STOP, OCO, TP_SL
2. TimeInForce (Tag 59): how long it LIVES
GTC, IOC, FOK, GTD
3. Instructions (Tag 18): behavioral modifiers
POST_ONLY, REDUCE_ONLY, HIDDEN, ICEBERG
Key corrections:
- POST_ONLY is an instruction on a LIMIT order, not a standalone type
- IOC/FOK are TimeInForce values, not order types
- BingX trailing_stop -> native TRAILING_STOP_MARKET (not TRIGGER_MARKET)
- FulfilmentAction.time_in_force: new field, default GTC
Exchange mappings restructured:
EXCHANGE_ORDER_TYPE_MAP: OrderType -> exchange native 'type' param
EXCHANGE_TIF_MAP: TimeInForce -> exchange native 'timeInForce' param
EXCHANGE_INSTRUCTION_MAP: Instruction -> exchange encoding
21 files changed. 380+ tests pass. Backward compatible.
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2026-07-14 14:46:44 +02:00 |
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Codex
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aa22529330
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malkhut(T1): scaffold — frozen state model, actions, features, engine
T1 scaffold: 42 frozen dataclasses (state.py), action model + PlannedPolicy +
RiskDecision (actions.py), 17-feature extraction (features.py),
FulfilmentEngine hot-path orchestrator (engine.py).
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2026-07-11 10:21:27 +02:00 |
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