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[r2r] Use orderbook ticker to calculate swap locktimes #1548

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Nov 18, 2022
Merged

[r2r] Use orderbook ticker to calculate swap locktimes #1548

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28 changes: 26 additions & 2 deletions mm2src/mm2_main/src/lp_ordermatch.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1604,6 +1604,22 @@ impl TakerOrder {

fn rel_orderbook_ticker(&self) -> &str { self.rel_orderbook_ticker.as_deref().unwrap_or(&self.request.rel) }

/// Returns the orderbook ticker of the taker coin
fn taker_orderbook_ticker(&self) -> &str {
match self.request.action {
TakerAction::Buy => self.rel_orderbook_ticker(),
TakerAction::Sell => self.base_orderbook_ticker(),
}
}

/// Returns the orderbook ticker of the maker coin
fn maker_orderbook_ticker(&self) -> &str {
match self.request.action {
TakerAction::Buy => self.base_orderbook_ticker(),
TakerAction::Sell => self.rel_orderbook_ticker(),
}
}

fn orderbook_topic(&self) -> String {
orderbook_topic_from_base_rel(self.base_orderbook_ticker(), self.rel_orderbook_ticker())
}
Expand Down Expand Up @@ -2878,7 +2894,11 @@ fn lp_connect_start_bob(ctx: MmArc, maker_match: MakerMatch, maker_order: MakerO
},
None => AtomicLocktimeVersion::V1,
};
let lock_time = lp_atomic_locktime(maker_coin.ticker(), taker_coin.ticker(), atomic_locktime_v);
let lock_time = lp_atomic_locktime(
maker_order.base_orderbook_ticker(),
maker_order.rel_orderbook_ticker(),
atomic_locktime_v,
);
log_tag!(
ctx,
"";
Expand Down Expand Up @@ -2972,7 +2992,11 @@ fn lp_connected_alice(ctx: MmArc, taker_order: TakerOrder, taker_match: TakerMat
},
None => AtomicLocktimeVersion::V1,
};
let locktime = lp_atomic_locktime(maker_coin.ticker(), taker_coin.ticker(), atomic_locktime_v);
let locktime = lp_atomic_locktime(
taker_order.maker_orderbook_ticker(),
taker_order.taker_orderbook_ticker(),
atomic_locktime_v,
);
log_tag!(
ctx,
"";
Expand Down