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server.js
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server.js
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require('dotenv').config();
const _ = require('lodash');
const path = require('path');
const SotaCore = require('sota-core');
const logger = require('sota-core').getLogger('TradeCrawler');
const network = require('./config/network')
const configFetcher = require('./app/crawlers/configFetcher')
const timer = 5 * 60 * 1000
let tokenConfig = _.transform(network.tokens, (result, v, k) => {result[v.address.toLowerCase()] = {...v, official: true, address: v.address.toLowerCase()}})
const app = SotaCore.createServer({
rootDir: path.resolve('.'),
useSocket: false,
});
const processTokens = (tokens) => {
const allTokens = _.merge(tokens, tokenConfig)
return {
tokensByAddress: _.keyBy(allTokens, 'address'),
tokensBySymbol: _.keyBy(allTokens, 'symbol')
}
}
const intervalUpdateConfig = () => {
setInterval(() => {
configFetcher.fetchConfigTokens((err, tokens) => {
// console.log("_____________ token fetched", tokens)
if(err) {
return logger.error(err);
}
const processedTokens = processTokens(tokens)
global.TOKENS_BY_ADDR = processedTokens.tokensByAddress
})
}, timer);
}
configFetcher.fetchConfigTokens((err, tokens) => {
if(err) {
return logger.error(err);
}
const processedTokens = processTokens(tokens)
global.TOKENS_BY_ADDR = processedTokens.tokensByAddress
// console.log('________________', global.TOKENS_BY_ADDR)
intervalUpdateConfig()
app.start();
})
module.exports = app;
module.exports.SotaCore = SotaCore;