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Merge pull request #254 from zikriya/feature/feeManagement
Fee management with new flow
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112 changes: 90 additions & 22 deletions
112
app/lib/middlewares/helpers/feeDistribution/feeDistributionHelper.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,45 +1,113 @@ | ||
| var { Big } = require("big.js"); | ||
| import { FeeDistribution } from "../../../../interfaces/feeDistributionInterface"; | ||
| import { | ||
| getFeeDistributionSignature, | ||
| getSaltAndExpiryData, | ||
| } from "../feeDistribution/feeDistributionSignatureHelper"; | ||
| import { getFeeDistributionDataByReferralCode } from "../../../httpCalls/multiSwapAxiosHelper"; | ||
|
|
||
| export async function getFeeDistributionData( | ||
| referralCode: string, | ||
| network: any | ||
| export async function getFeeDistributionObject( | ||
| feeDistribution: FeeDistribution, | ||
| network: any, | ||
| sourceAmountIn: string, | ||
| sourceAmountOut: string, | ||
| destinationAmountIn: string, | ||
| destinationAmountOut: string | ||
| ): Promise<FeeDistribution> { | ||
| let data: FeeDistribution = { | ||
| feeAllocations: [], | ||
| salt: "", | ||
| expiry: 0, | ||
| signature: "", | ||
| }; | ||
| try { | ||
| const feeDistribution = await getFeeDistributionDataByReferralCode( | ||
| referralCode | ||
| ); | ||
| const feeAllocations = feeDistribution ? [feeDistribution] : []; | ||
| const { salt, expiry } = await getSaltAndExpiryData(); | ||
| const { salt, expiry } = getSaltAndExpiryData(); | ||
| console.log({ salt, expiry }); | ||
| const signature = await getFeeDistributionSignature( | ||
| network.foundryTokenAddress, | ||
| network, | ||
| network.fiberRouter, | ||
| feeAllocations, | ||
| feeDistribution, | ||
| salt, | ||
| expiry | ||
| expiry, | ||
| sourceAmountIn, | ||
| sourceAmountOut, | ||
| destinationAmountIn, | ||
| destinationAmountOut | ||
| ); | ||
| console.log("feeDistribution signature", signature); | ||
| feeDistribution.salt = salt; | ||
| feeDistribution.expiry = expiry; | ||
| feeDistribution.signature = signature; | ||
| } catch (e) { | ||
| console.error(e); | ||
| } | ||
| console.log("getFeeDistributionObject", feeDistribution); | ||
| return feeDistribution; | ||
| } | ||
|
|
||
| export async function getDataAfterCutDistributionFee( | ||
| referralCode: string, | ||
| decimalAmount: any | ||
| ): Promise<any> { | ||
| let amountAfterCut = decimalAmount; | ||
| let totalPlatformFee = "0"; | ||
| let feeAllocations: any = []; | ||
| let data: FeeDistribution = { | ||
| feeAllocations: [], | ||
| totalPlatformFee: "", | ||
| sourceAmountIn: "", | ||
| sourceAmountOut: "", | ||
| destinationAmountIn: "", | ||
| destinationAmountOut: "", | ||
| salt: "", | ||
| expiry: 0, | ||
| signature: "", | ||
| }; | ||
| try { | ||
| const response = await getFeeDistributionDataByReferralCode(referralCode); | ||
| if (response?.rateInBps && response?.recipient) { | ||
| const rateInBps = response?.rateInBps; | ||
| const rate = Number(rateInBps) / 100; | ||
| console.log("rate", rate); | ||
| amountAfterCut = await ( | ||
| global as any | ||
| ).commonFunctions.addSlippageInDecimal(decimalAmount, rate); | ||
| totalPlatformFee = Big(decimalAmount) | ||
| .minus(Big(amountAfterCut)) | ||
| .toString(); | ||
| feeAllocations.push({ | ||
| recipient: response?.recipient, | ||
| platformFee: totalPlatformFee?.toString(), | ||
| }); | ||
| } | ||
| data = { | ||
| feeAllocations: feeAllocations, | ||
| salt: salt, | ||
| expiry: expiry, | ||
| signature: signature, | ||
| totalPlatformFee: totalPlatformFee, | ||
| sourceAmountIn: "", | ||
| sourceAmountOut: "", | ||
| destinationAmountIn: "", | ||
| destinationAmountOut: "", | ||
| salt: "", | ||
| expiry: 0, | ||
| signature: "", | ||
| }; | ||
| } catch (e) { | ||
| console.error(e); | ||
| } | ||
| console.log("getFeeDistributionData", data); | ||
| return data; | ||
| return { | ||
| amountAfterCut: amountAfterCut, | ||
| data: data, | ||
| }; | ||
| } | ||
|
|
||
| export function convertIntoFeeDistributionObject( | ||
| feeDistribution: FeeDistribution, | ||
| sourceAmountIn: string, | ||
| sourceAmountOut: string, | ||
| destinationAmountIn: string, | ||
| destinationAmountOut: string | ||
| ): FeeDistribution { | ||
| try { | ||
| feeDistribution.sourceAmountIn = sourceAmountIn; | ||
| feeDistribution.sourceAmountOut = sourceAmountOut; | ||
| feeDistribution.destinationAmountIn = destinationAmountIn; | ||
| feeDistribution.destinationAmountOut = destinationAmountOut; | ||
| } catch (e) { | ||
| console.error(e); | ||
| } | ||
| return feeDistribution; | ||
| } |
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