59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
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import { tool } from 'ai';
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import { z } from "zod";
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import { queryBirdeye } from "./client.js";
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const getPortfolio = async ( walletAddress ) => {
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const params = {
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wallet: walletAddress,
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};
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const response = await queryBirdeye("v1/wallet/token_list", params);
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const top20Items = response.items
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.sort((a, b) => b.valueUsd - a.valueUsd)
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.slice(0, 20)
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.map(item => ({
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name: item.name,
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symbol: item.symbol,
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logoURI: item.logoURI,
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priceUsd: item.priceUsd,
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valueUsd: item.valueUsd,
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}));
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return {
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wallet: walletAddress,
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totalUsd: response.totalUsd,
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items: top20Items,
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};
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};
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export const getPortfolioTool = (userId, chatId,responseId, dataStream) => tool({
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description: "Fetch the top 20 holdings of a Solana wallet, including token balances and USD price.",
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parameters: z.object({
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walletAddress: z.string().describe("Solana wallet address to fetch portfolio data for"),
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}),
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execute: async ({ walletAddress }) => {
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try {
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console.log(`${userId} ${chatId} called getPortfolio with walletAddress: ${walletAddress}`);
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const portfolio = await getPortfolio(walletAddress);
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if (portfolio) {
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dataStream.writeMessageAnnotation({
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id: responseId,
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tool_type: 'portfolio',
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content: walletAddress,
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});
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}
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return JSON.stringify(portfolio);
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} catch (error) {
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console.error(`Error executing getPortfolio for walletAddress ${walletAddress}:`, error.message);
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return `Failed to fetch portfolio for wallet address: ${walletAddress}.`;
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}
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},
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});
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