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Merge pull request #305 from batphonghan/wAgEth_linea_kelp
kelp : wAgETH : tvl
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{ | ||
"name": "wageth-linea-adapter", | ||
"version": "1.0.0", | ||
"description": "", | ||
"main": "index.js", | ||
"scripts": { | ||
"test": "echo \"Error: no test specified\" && exit 1", | ||
"start": "node dist/index.js", | ||
"compile": "tsc", | ||
"watch": "tsc -w", | ||
"clear": "rm -rf dist", | ||
"dev-debug": "ts-node src/index.ts" | ||
}, | ||
"keywords": [], | ||
"author": "", | ||
"license": "ISC", | ||
"dependencies": { | ||
"@types/lodash": "^4.17.4", | ||
"csv-parser": "^3.0.0", | ||
"fast-csv": "^5.0.1", | ||
"graphql-request": "^6.1.0" | ||
}, | ||
"devDependencies": { | ||
"@types/node": "^20.11.17", | ||
"typescript": "^5.3.3" | ||
} | ||
} |
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import fs from "fs"; | ||
import { write } from "fast-csv"; | ||
import csv from "csv-parser"; | ||
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import { | ||
LINEA_WAGETH_SYMBOL, | ||
LINEA_WAGETH_ADDR, | ||
UserBalanceSubgraphEntry, | ||
getAllWagEthHodlers | ||
} from "./query"; | ||
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export const MULTICALL_BATCH_SIZE = 1000; | ||
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interface BlockData { | ||
blockNumber: number; | ||
blockTimestamp: number; | ||
} | ||
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type OutputDataSchemaRow = { | ||
block_number: number; | ||
timestamp: number; | ||
user_address: string; | ||
token_address: string; | ||
token_balance: bigint; | ||
token_symbol: string; //token symbol should be empty string if it is not available | ||
usd_price: number; //assign 0 if not available | ||
}; | ||
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export const getUserTVLByBlock = async ( | ||
blocks: BlockData | ||
): Promise<OutputDataSchemaRow[]> => { | ||
const { blockNumber, blockTimestamp } = blocks; | ||
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const allUser = await getAllWagEthHodlers(blockNumber); | ||
const csvRows: OutputDataSchemaRow[] = []; | ||
allUser.forEach((item: UserBalanceSubgraphEntry) => { | ||
csvRows.push({ | ||
block_number: blockNumber, | ||
timestamp: blockTimestamp, | ||
user_address: item.id, | ||
token_address: LINEA_WAGETH_ADDR.toLowerCase(), | ||
token_balance: BigInt(item.balance), | ||
token_symbol: LINEA_WAGETH_SYMBOL, | ||
usd_price: 0 | ||
}); | ||
}); | ||
return csvRows; | ||
}; | ||
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const readBlocksFromCSV = async (filePath: string): Promise<BlockData[]> => { | ||
const blocks: BlockData[] = []; | ||
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await new Promise<void>((resolve, reject) => { | ||
fs.createReadStream(filePath) | ||
.pipe(csv()) // Specify the separator as '\t' for TSV files | ||
.on("data", (row) => { | ||
const blockNumber = parseInt(row.number, 10); | ||
const blockTimestamp = parseInt(row.timestamp, 10); | ||
if (!isNaN(blockNumber) && blockTimestamp) { | ||
blocks.push({ blockNumber: blockNumber, blockTimestamp }); | ||
} | ||
}) | ||
.on("end", () => { | ||
resolve(); | ||
}) | ||
.on("error", (err) => { | ||
reject(err); | ||
}); | ||
}); | ||
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return blocks; | ||
}; | ||
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readBlocksFromCSV("hourly_blocks.csv") | ||
.then(async (blocks: any[]) => { | ||
console.log(blocks); | ||
const allCsvRows: any[] = []; // Array to accumulate CSV rows for all blocks | ||
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for (const block of blocks) { | ||
try { | ||
const result = await getUserTVLByBlock(block); | ||
for (let i = 0; i < result.length; i++) { | ||
allCsvRows.push(result[i]); | ||
} | ||
} catch (error) { | ||
console.error( | ||
`An error occurred for block ${JSON.stringify(block)}:`, | ||
error | ||
); | ||
} | ||
} | ||
await new Promise((resolve, reject) => { | ||
const ws = fs.createWriteStream("outputData.csv", { flags: "w" }); | ||
write(allCsvRows, { headers: true }) | ||
.pipe(ws) | ||
.on("finish", () => { | ||
console.log(`CSV file has been written.`); | ||
resolve; | ||
}); | ||
}); | ||
}) | ||
.catch((err) => { | ||
console.error("Error reading CSV file:", err); | ||
}); |
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import { request } from "graphql-request"; | ||
import { gql } from "graphql-request"; | ||
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const MULTICALL_BATCH_SIZE = 1000; | ||
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const LINEA_WAGETH_SUBGRAPH = | ||
"https://api.studio.thegraph.com/query/70817/linea-wageth/version/latest"; | ||
export const LINEA_WAGETH_ADDR = "0x2a4f1dcc79b83608f9e3BC1F3F55fBEfCBFaE885"; | ||
export const LINEA_WAGETH_SYMBOL = "wagETH"; | ||
interface IDwise { | ||
id: string; | ||
} | ||
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async function subgraphFetchAllById<T extends IDwise>( | ||
endpoint: string, | ||
query: string, | ||
collection: string, | ||
variables: Record<string, unknown> | ||
): Promise<T[]> { | ||
const data: T[] = []; | ||
let lastId = "0x0000000000000000000000000000000000000000"; | ||
while (true) { | ||
const resp: { [collection: string]: T[] } = await request(endpoint, query, { | ||
...variables, | ||
lastId | ||
}); | ||
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const batch: T[] = resp[collection]; | ||
if (batch.length == 0) { | ||
break; | ||
} | ||
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const last = batch[batch.length - 1]; | ||
lastId = last.id; | ||
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data.push(...batch); | ||
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if (batch.length < MULTICALL_BATCH_SIZE) { | ||
break; | ||
} | ||
} | ||
return data; | ||
} | ||
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interface GraphQLQuery { | ||
query: string; | ||
collection: string; | ||
} | ||
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export type UserBalanceSubgraphEntry = { | ||
id: string; | ||
balance: string; | ||
}; | ||
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export const USER_BALANCES_QUERY: GraphQLQuery = { | ||
query: gql` | ||
query PositionsQuery($block: Int, $lastId: ID!) { | ||
userBalances( | ||
where: { balance_gt: "0", id_gt: $lastId } | ||
block: { number: $block } | ||
orderBy: id | ||
orderDirection: asc | ||
first: 1000 | ||
) { | ||
id | ||
balance | ||
} | ||
} | ||
`, | ||
collection: "userBalances" | ||
}; | ||
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export async function getAllWagEthHodlers(blockNumber: number) { | ||
const positions = await subgraphFetchAllById<UserBalanceSubgraphEntry>( | ||
LINEA_WAGETH_SUBGRAPH, | ||
USER_BALANCES_QUERY.query, | ||
USER_BALANCES_QUERY.collection, | ||
{ block: blockNumber, lastId: "0x0000000000000000000000000000000000000000" } | ||
); | ||
return positions; | ||
} |
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number,timestamp | ||
10550400,1728615585 |
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