apply loan origination fee buffer
Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>
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parent
185b077285
commit
5402012064
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@ -5,6 +5,7 @@ import {
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I80F48,
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I80F48Dto,
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MAX_I80F48,
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ONE_I80F48,
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ZERO_I80F48,
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} from './I80F48';
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import { HealthType } from './mangoAccount';
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@ -312,7 +313,13 @@ export class HealthCache {
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);
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}
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return amount.div(source.oraclePrice);
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return amount
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.div(source.oraclePrice)
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.mul(
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ONE_I80F48.sub(
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group.banksMap.get(sourceTokenName).loanOriginationFeeRate,
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),
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);
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}
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}
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@ -218,9 +218,10 @@ export class MangoAccount {
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}
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/**
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* The amount of given source native token you can swap to a target token considering all existing assets as collateral.
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* note: slippageAndFeesFactor is a normalized number, <1, e.g. a slippage of 5% and some fees which are 1%, then slippageAndFeesFactor = 0.94
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* the factor is used to compute how much target can be obtained by swapping source TODO: loan origination fees
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* The max amount of given source native token you can swap to a target token.
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* note: slippageAndFeesFactor is a normalized number, <1,
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* e.g. a slippage of 5% and some fees which are 1%, then slippageAndFeesFactor = 0.94
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* the factor is used to compute how much target can be obtained by swapping source
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*/
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getMaxSourceForTokenSwap(
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group: Group,
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