mirror of
https://github.com/alexgo-io/DefiLlama-Adapters.git
synced 2026-01-12 08:34:23 +08:00
f9f37f8d82
* use tvl function v2 * refactor addFundsInMasterChef * replace usage of timestamp field * more refactoring * more refactoring
68 lines
2.0 KiB
JavaScript
68 lines
2.0 KiB
JavaScript
const { toUSDTBalances } = require('./helper/balances');
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const axios = require('axios')
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const data = {}
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const HOURS_12 = 12 * 60 * 60 * 1000
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function getTvl(timestamp) {
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const tsStr = '' + timestamp
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if (!data[tsStr]) data[tsStr] = _getTvl()
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return data[tsStr]
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async function _getTvl() {
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timestamp = timestamp * 1e3;
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const query = ` FROM "tvl_dist" WHERE time >= ${timestamp - HOURS_12}ms AND time <= ${timestamp + HOURS_12}ms GROUP BY time(1d), "host_blockchain"`;
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const queryObj = {
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q: `SELECT sum("tvl_number")${query};SELECT sum("tvl_number")${query} fill(null)`,
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epoch: 'ms',
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db: 'pnetwork-volumes-1',
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};
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const queryURL = `https://pnetwork.watch/api/datasources/proxy/1/query?${new URLSearchParams(queryObj).toString()}`;
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const { data: res } = await axios.get(queryURL);
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const { results: [{ series }, sumTvl] } = res;
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const response = {};
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response.tvlTotal = getTvl(sumTvl.series[0].values);
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series.forEach(({ tags: { host_blockchain }, values }) => (response[chainMapping[host_blockchain]] = getTvl(values)));
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if (!response.tvlTotal) throw new Error('Incorrect tvl');
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return response;
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}
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function getTvl(values) {
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return values.reduce((a, i) => a ? a : i[1], 0)
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}
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}
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const chainMapping = {
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algorand: 'algorand',
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arbitrum: 'arbitrum',
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'binance-smart-chain': 'bsc',
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eosio: 'eos',
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ethereum: 'ethereum',
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//libre: 'lbry',
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polygon: 'polygon',
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telos: 'telos',
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ultra: 'ultra',
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xdai: 'xdai'
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}
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module.exports = {
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misrepresentedTokens: true,
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methodology: 'Queries the pNetwork database, using the same API endpoint as their own UI. TVL is based on the amount of assets “locked” in the system and that therefore has a 1:1 tokenization on a host blockchain, including all of the assets and all of the blockchains supported by pNetwork.'
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};
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Object.values(chainMapping).forEach(chain => {
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module.exports[chain] = {
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tvl: async ({ timestamp }) => {
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const response = await getTvl(timestamp)
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return toUSDTBalances(response[chain] || 0)
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}
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}
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})
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