wboayue / rust-ibapi / 20646813047

87%

Build Type

push

github

Committed by web-flow

Commit Message

feat: add fluent builder API for algo orders (#362)

* feat: add fluent builder API for algo orders (VWAP, TWAP, PctVol, ArrivalPx)

Add type-safe builders for IB algorithmic order strategies:
- VwapBuilder, TwapBuilder, PctVolBuilder, ArrivalPriceBuilder
- Helper functions: vwap(), twap(), pct_vol(), arrival_price()
- Update OrderBuilder.algo() to accept builders or strings
- Backward compatible with existing string-based usage

Closes #345

* fix: validate algo pct_vol params instead of silent clamping

- build() now returns Result<AlgoParams, ValidationError>
- Add InvalidPercentage variant to ValidationError
- Values outside 10-50% range return error instead of clamping
- Update doc examples to use .build()?

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14 existing lines in 1 file now uncovered.

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