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remove exactReceive

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This commit is contained in:
Kirill Litvinov
2024-05-13 15:19:31 +03:00
parent cf6dd964c9
commit ed9fe7651e
10 changed files with 22 additions and 113 deletions
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17
src/Unit/Exchange/getSwapInfo.ts
View File

@@ -8,7 +8,6 @@ import type { BlockchainService } from '../../services/BlockchainService/index.j
import { calculateFeeInFeeAsset, denormalizeNumber, getNativeCryptocurrencyName } from '../../utils/index.js';
export type GetSwapInfoParams = {
type: 'exactSpend' | 'exactReceive'
assetIn: string
assetOut: string
amount: BigNumber.Value
@@ -18,12 +17,11 @@ export type GetSwapInfoParams = {
options?: {
instantSettlement?: boolean
poolOnly?: boolean
},
walletAddress?: string,
}
walletAddress?: string
}
export default async function getSwapInfo({
type,
assetIn,
assetOut,
amount,
@@ -61,7 +59,6 @@ export default async function getSwapInfo({
}
const swapInfo = await simpleFetch(aggregator.getSwapInfo)(
type,
assetIn,
assetOut,
amountBN.toString(),
@@ -76,16 +73,6 @@ export default async function getSwapInfo({
const poolExchangesList = factories !== undefined ? Object.keys(factories) : [];
const [firstSwapExchange] = swapExchanges;
// if (swapInfo.type === 'exactReceive' && amountBN.lt(swapInfo.minAmountOut)) {
// throw new Error(`Amount is too low. Min amountOut is ${swapInfo.minAmountOut} ${assetOut}`);
// }
// if (swapInfo.type === 'exactSpend' && amountBN.lt(swapInfo.minAmountIn)) {
// throw new Error(`Amount is too low. Min amountIn is ${swapInfo.minAmountIn} ${assetIn}`);
// }
// if (swapInfo.orderInfo === null) throw new Error(swapInfo.executionInfo);
let route: 'pool' | 'aggregator';
if (options?.poolOnly !== undefined && options.poolOnly) {
route = 'pool';

21
src/Unit/Exchange/swapLimit.ts
View File

@@ -18,7 +18,6 @@ import type { SingleSwap } from '../../types.js';
import { must, safeGet } from '../../utils/safeGetters.js';
export type SwapLimitParams = {
type: 'exactSpend' | 'exactReceive'
assetIn: string
assetOut: string
price: BigNumber.Value
@@ -58,7 +57,6 @@ const isValidSingleSwap = (singleSwap: Omit<SingleSwap, 'factory'> & { factory:
}
export default async function swapLimit({
type,
assetIn,
assetOut,
price,
@@ -138,7 +136,6 @@ export default async function swapLimit({
);
const swapInfo = await simpleFetch(aggregator.getSwapInfo)(
type,
assetIn,
assetOut,
amountBN.toString(),
@@ -154,11 +151,7 @@ export default async function swapLimit({
if (swapExchanges.length > 0) options?.logger?.(`Swap exchanges: ${swapExchanges.join(', ')}`);
if (swapInfo.type === 'exactReceive' && amountBN.lt(swapInfo.minAmountOut)) {
throw new Error(`Amount is too low. Min amountOut is ${swapInfo.minAmountOut} ${assetOut}`);
}
if (swapInfo.type === 'exactSpend' && amountBN.lt(swapInfo.minAmountIn)) {
if (amountBN.lt(swapInfo.minAmountIn)) {
throw new Error(`Amount is too low. Min amountIn is ${swapInfo.minAmountIn} ${assetIn}`);
}
@@ -200,9 +193,7 @@ export default async function swapLimit({
options?.logger?.(`Safe price is ${swapInfo.orderInfo.safePrice} ${quoteAssetName}`);
// BTEMP — better than or equal market price
const priceIsBTEMP = type === 'exactSpend'
? priceBN.lte(swapInfo.orderInfo.safePrice)
: priceBN.gte(swapInfo.orderInfo.safePrice);
const priceIsBTEMP = priceBN.lte(swapInfo.orderInfo.safePrice);
options?.logger?.(`Your price ${priceBN.toString()} is ${priceIsBTEMP ? 'better than or equal' : 'worse than'} market price ${swapInfo.orderInfo.safePrice}`);
@@ -246,9 +237,7 @@ export default async function swapLimit({
if (factoryAddress !== undefined) options?.logger?.(`Factory address is ${factoryAddress}. Exchange is ${firstSwapExchange}`);
}
const amountSpend = swapInfo.type === 'exactSpend'
? swapInfo.amountIn
: new BigNumber(swapInfo.orderInfo.amount).multipliedBy(swapInfo.orderInfo.safePrice)
const amountSpend = swapInfo.amountIn;
balanceGuard.registerRequirement({
reason: 'Amount spend',
@@ -261,9 +250,7 @@ export default async function swapLimit({
sources: getAvailableSources('amount', assetInAddress, 'pool'),
});
const amountReceive = swapInfo.type === 'exactReceive'
? swapInfo.amountOut
: new BigNumber(swapInfo.orderInfo.amount).multipliedBy(swapInfo.orderInfo.safePrice)
const amountReceive = new BigNumber(swapInfo.orderInfo.amount).multipliedBy(swapInfo.orderInfo.safePrice)
const amountSpendBlockchainParam = normalizeNumber(
amountSpend,
INTERNAL_PROTOCOL_PRECISION,

16
src/Unit/Exchange/swapMarket.ts
View File

@@ -43,7 +43,6 @@ const isValidSingleSwap = (singleSwap: Omit<SingleSwap, 'factory'> & { factory:
}
export default async function swapMarket({
type,
assetIn,
assetOut,
amount,
@@ -125,7 +124,6 @@ export default async function swapMarket({
);
const swapInfo = await simpleFetch(aggregator.getSwapInfo)(
type,
assetIn,
assetOut,
amountBN.toString(),
@@ -141,11 +139,7 @@ export default async function swapMarket({
if (swapExchanges.length > 0) options?.logger?.(`Swap exchanges: ${swapExchanges.join(', ')}`);
if (swapInfo.type === 'exactReceive' && amountBN.lt(swapInfo.minAmountOut)) {
throw new Error(`Amount is too low. Min amountOut is ${swapInfo.minAmountOut} ${assetOut}`);
}
if (swapInfo.type === 'exactSpend' && amountBN.lt(swapInfo.minAmountIn)) {
if (amountBN.lt(swapInfo.minAmountIn)) {
throw new Error(`Amount is too low. Min amountIn is ${swapInfo.minAmountIn} ${assetIn}`);
}
@@ -199,11 +193,8 @@ export default async function swapMarket({
const amountOutWithSlippage = new BigNumber(swapInfo.amountOut)
.multipliedBy(new BigNumber(1).minus(percent))
.toString();
const amountInWithSlippage = new BigNumber(swapInfo.amountIn)
.multipliedBy(new BigNumber(1).plus(percent))
.toString();
const amountSpend = swapInfo.type === 'exactSpend' ? swapInfo.amountIn : amountInWithSlippage;
const amountSpend = swapInfo.amountIn;
balanceGuard.registerRequirement({
reason: 'Amount spend',
@@ -216,14 +207,13 @@ export default async function swapMarket({
sources: getAvailableSources('amount', assetInAddress, 'pool'),
});
const amountReceive = swapInfo.type === 'exactReceive' ? swapInfo.amountOut : amountOutWithSlippage;
const amountSpendBlockchainParam = normalizeNumber(
amountSpend,
INTERNAL_PROTOCOL_PRECISION,
BigNumber.ROUND_CEIL,
);
const amountReceiveBlockchainParam = normalizeNumber(
amountReceive,
amountOutWithSlippage,
INTERNAL_PROTOCOL_PRECISION,
BigNumber.ROUND_FLOOR,
);