Rest of DEXs

src/dex/api/spectrum-api.ts

@@ -4,15 +4,14 @@ import { LiquidityPool } from '../models/liquidity-pool';
 import axios, { AxiosInstance } from 'axios';
 import { RequestConfig } from '@app/types';
 import { appendSlash, tokensMatch } from '@app/utils';
-import { TeddySwap } from '@dex/teddyswap';
 import { Spectrum } from '@dex/spectrum';
 
 export class SpectrumApi extends BaseApi {
 
  protected readonly api: AxiosInstance;
- protected readonly dex: TeddySwap;
+ protected readonly dex: Spectrum;
 
- constructor(dex: TeddySwap, requestConfig: RequestConfig) {
+ constructor(dex: Spectrum, requestConfig: RequestConfig) {
  super();
 
  this.dex = dex;

src/dex/muesliswap.ts

@@ -6,7 +6,7 @@ import {
  DefinitionConstr,
  DefinitionField,
  PayToAddress,
- RequestConfig,
+ RequestConfig, SpendUTxO,
  SwapFee,
  UTxO
 } from '@app/types';
@@ -20,6 +20,7 @@ import pool from '@dex/definitions/muesliswap/pool';
 import order from '@dex/definitions/muesliswap/order';
 import { BaseApi } from '@dex/api/base-api';
 import { MuesliSwapApi } from '@dex/api/muesliswap-api';
+import { Script } from 'lucid-cardano';
 
 export class MuesliSwap extends BaseDex {
 
@@ -34,6 +35,11 @@ export class MuesliSwap extends BaseDex {
  public readonly poolNftPolicyIdV1: string = '909133088303c49f3a30f1cc8ed553a73857a29779f6c6561cd8093f';
  public readonly poolNftPolicyIdV2: string = '7a8041a0693e6605d010d5185b034d55c79eaf7ef878aae3bdcdbf67';
  public readonly factoryToken: string = 'de9b756719341e79785aa13c164e7fe68c189ed04d61c9876b2fe53f4d7565736c69537761705f414d4d';
+ public readonly cancelDatum: string = 'd87980';
+ public readonly orderScript: Script = {
+ type: 'PlutusV2',
+ script: '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+ };
 
  constructor(requestConfig: RequestConfig = {}) {
  super();
@@ -164,7 +170,7 @@ export class MuesliSwap extends BaseDex {
  return(swapPrice - oldPrice) / oldPrice * 100;
  }
 
- public async buildSwapOrder(liquidityPool: LiquidityPool, swapParameters: DatumParameters, spendUtxos: UTxO[] = []): Promise<PayToAddress[]> {
+ public async buildSwapOrder(liquidityPool: LiquidityPool, swapParameters: DatumParameters, spendUtxos: SpendUTxO[] = []): Promise<PayToAddress[]> {
  const matchMakerFee: SwapFee | undefined = this.swapOrderFees().find((fee: SwapFee): boolean => fee.id === 'matchmakerFee');
  const deposit: SwapFee | undefined = this.swapOrderFees().find((fee: SwapFee): boolean => fee.id === 'deposit');
 
@@ -224,7 +230,12 @@ export class MuesliSwap extends BaseDex {
  addressType: AddressType.Base,
  assetBalances: relevantUtxo.assetBalances,
  isInlineDatum: false,
- spendUtxos: [relevantUtxo],
+ spendUtxos: [{
+ utxo: relevantUtxo,
+ redeemer: this.cancelDatum,
+ validator: this.orderScript,
+ signer: returnAddress,
+ }],
  }
  ];
  }

src/dex/spectrum.ts

@@ -8,7 +8,7 @@ import {
  DefinitionConstr,
  DefinitionField,
  PayToAddress,
- RequestConfig,
+ RequestConfig, SpendUTxO,
  SwapFee,
  UTxO
 } from '@app/types';
@@ -19,6 +19,7 @@ import pool from './definitions/spectrum/pool';
 import order from './definitions/spectrum/order';
 import { correspondingReserves, tokensMatch } from '@app/utils';
 import { SpectrumApi } from '@dex/api/spectrum-api';
+import { Script } from 'lucid-cardano';
 
 const MAX_INT: bigint = 9_223_372_036_854_775_807n;
 
@@ -31,6 +32,11 @@ export class Spectrum extends BaseDex {
  * On-Chain constants.
  */
  public readonly orderAddress: string = 'addr1wynp362vmvr8jtc946d3a3utqgclfdl5y9d3kn849e359hsskr20n';
+ public readonly cancelDatum: string = 'd8799f00000001ff';
+ public readonly orderScript: Script = {
+ type: 'PlutusV2',
+ script: '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',
+ };
 
  constructor(requestConfig: RequestConfig = {}) {
  super();
@@ -156,7 +162,7 @@ export class Spectrum extends BaseDex {
  return (1 - (Number(reserveIn) / Number(reserveIn + swapInAmount))) * 100;
  }
 
- public async buildSwapOrder(liquidityPool: LiquidityPool, swapParameters: DatumParameters, spendUtxos: UTxO[] = []): Promise<PayToAddress[]> {
+ public async buildSwapOrder(liquidityPool: LiquidityPool, swapParameters: DatumParameters, spendUtxos: SpendUTxO[] = []): Promise<PayToAddress[]> {
  const batcherFee: SwapFee | undefined = this.swapOrderFees().find((fee: SwapFee) => fee.id === 'batcherFee');
  const deposit: SwapFee | undefined = this.swapOrderFees().find((fee: SwapFee) => fee.id === 'deposit');
  const minReceive = swapParameters.MinReceive as bigint;
@@ -211,8 +217,29 @@ export class Spectrum extends BaseDex {
  ];
  }
 
- public buildCancelSwapOrder(txOutputs: UTxO[], returnAddress: string): Promise<PayToAddress[]> {
- throw new Error('Method not implemented.');
+ public async buildCancelSwapOrder(txOutputs: UTxO[], returnAddress: string): Promise<PayToAddress[]> {
+ const relevantUtxo: UTxO | undefined = txOutputs.find((utxo: UTxO) => {
+ return utxo.address === this.orderAddress;
+ });
+
+ if (! relevantUtxo) {
+ return Promise.reject('Unable to find relevant UTxO for cancelling the swap order.');
+ }
+
+ return [
+ {
+ address: returnAddress,
+ addressType: AddressType.Base,
+ assetBalances: relevantUtxo.assetBalances,
+ isInlineDatum: false,
+ spendUtxos: [{
+ utxo: relevantUtxo,
+ redeemer: this.cancelDatum,
+ validator: this.orderScript,
+ signer: returnAddress,
+ }],
+ }
+ ];
  }
 
  public swapOrderFees(): SwapFee[] {