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feat: change getAllLiquidity and GetAllMarket

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This commit is contained in:
Thomas Ailleaume
2024-02-04 20:05:43 +01:00
committed by ThomAill
parent e5e20876eb
commit f3c0cd5651
4 changed files with 145 additions and 120 deletions
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90
liquidity/liquidity.ts
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@ -1,7 +1,6 @@
import { Commitment, Connection, PublicKey } from '@solana/web3.js';
import {
Liquidity,
LIQUIDITY_STATE_LAYOUT_V4,
LiquidityPoolKeys,
Market,
TokenAccount,
@ -14,6 +13,25 @@ import {
import { TOKEN_PROGRAM_ID } from '@solana/spl-token';
import { MinimalMarketLayoutV3 } from '../market';
import bs58 from 'bs58';
import axios from 'axios';
interface LiquidityPool {
id: string;
baseMint: string;
quoteMint: string;
// ... autres propriétés
}
interface LiquidityJsonResponse {
official: LiquidityPool[];
unOfficial: LiquidityPool[];
}
interface MinimalLiquidityAccountData {
id: string;
version: number;
programId: string;
}
export const RAYDIUM_LIQUIDITY_PROGRAM_ID_V4 = MAINNET_PROGRAM_ID.AmmV4;
export const OPENBOOK_PROGRAM_ID = MAINNET_PROGRAM_ID.OPENBOOK_MARKET;
@ -24,55 +42,31 @@ export const MINIMAL_MARKET_STATE_LAYOUT_V3 = struct([
publicKey('asks'),
]);
export type MinimalLiquidityAccountData = {
id: PublicKey;
version: 4;
programId: PublicKey;
};
export async function getAllAccountsV4(
connection: Connection,
quoteMint: PublicKey,
commitment?: Commitment,
): Promise<MinimalLiquidityAccountData[]> {
const { span } = LIQUIDITY_STATE_LAYOUT_V4;
const accounts = await connection.getProgramAccounts(
RAYDIUM_LIQUIDITY_PROGRAM_ID_V4,
{
dataSlice: { offset: 0, length: 0 },
commitment: commitment,
filters: [
{ dataSize: span },
{
memcmp: {
offset: LIQUIDITY_STATE_LAYOUT_V4.offsetOf('quoteMint'),
bytes: quoteMint.toBase58(),
},
},
{
memcmp: {
offset: LIQUIDITY_STATE_LAYOUT_V4.offsetOf('marketProgramId'),
bytes: OPENBOOK_PROGRAM_ID.toBase58(),
},
},
{
memcmp: {
offset: LIQUIDITY_STATE_LAYOUT_V4.offsetOf('status'),
bytes: bs58.encode([6, 0, 0, 0, 0, 0, 0, 0]),
},
},
],
},
);
return accounts.map(
(info) =>
<MinimalLiquidityAccountData>{
id: info.pubkey,
version: 4,
programId: RAYDIUM_LIQUIDITY_PROGRAM_ID_V4,
},
);
): Promise<{ id: string; version: number; programId: PublicKey }[]> {
const url = 'https://api.raydium.io/v2/sdk/liquidity/mainnet.json';
try {
const response = await axios.get<LiquidityJsonResponse>(url);
// @ts-ignore
const json = response.data;
const filteredPools = json.official.concat(json.unOfficial)
.filter(pool => {
if (!pool) {
console.log('Pool undefined:', pool);
return false;
}
return pool.quoteMint && pool.quoteMint === quoteMint.toBase58();
});
return filteredPools.map(pool => ({
id: pool.id,
version: 4,
programId: RAYDIUM_LIQUIDITY_PROGRAM_ID_V4, // Assurez-vous que cette constante est définie
}));
} catch (error) {
console.error('Error during data retrieval:', error);
return [];
}
}
export function createPoolKeys(