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feat(collect-currency): Bringing back cryptocurrency rate collection

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Данил 2025-01-02 21:19:08 +03:00
parent e2cb35a880
commit 82ad228c1a
2 changed files with 60 additions and 1 deletions
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3
collect-currency/main.js
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@ -3,6 +3,7 @@ const config = require('../shared/config/src/main.js')();
const cron = require('cron-validator');
const save_fiat = require('./save_fiat');
const save_crypto = require('./save_crypto');
const logger = require('../shared/logger/src/main.js');
async function validateSchedule(schedule) {
@ -16,7 +17,7 @@ async function initialize() {
}
async function runTasks() {
await Promise.all([save_fiat()]);
await Promise.all([save_fiat(), save_crypto()]);
}
async function main() {

58
collect-currency/save_crypto.js Normal file
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@ -0,0 +1,58 @@
const pool = require('../shared/database/src/postgresql.js');
const axios = require('axios');
const config = require('../shared/config/src/main.js')();
const logger = require('../shared/logger/src/main.js');
async function save_crypto() {
if (!config['currency']['collecting']['crypto']) return;
config['currency']['crypto'].forEach((value) =>
config['currency']['crypto'].forEach(async (pair) => {
if (value === pair) return;
await axios.get('https://pro-api.coinmarketcap.com/v1/cryptocurrency/quotes/latest', {
timeout: 3000,
params: {
'symbol': value,
'convert': pair,
},
headers: {
'X-CMC_PRO_API_KEY': config['currency']['collecting']['crypto_apikey'],
}
})
.then(async (res) => {
const data = res['data']['data'][value]['quote'][pair];
logger.debug(JSON.stringify(data, null, 4));
const point = data['price'].toString().indexOf('.') + 4;
const db = await pool.query(
'SELECT * FROM currency WHERE ' +
'from_currency = $1 AND conv_currency = $2 AND date = $3',
[
value,
pair,
new Date(data['last_updated']).toISOString().substring(0, 10),
],
);
if (db['rows'][0]) return;
await pool.query(
`INSERT INTO currency (from_currency, conv_currency, rate, date) VALUES ($1, $2, $3, $4)`,
[
value,
pair,
data['price'].toString().slice(0, point),
new Date(data['last_updated']).toISOString().substring(0, 10),
],
);
})
.catch((err) => {
logger.error(err);
});
})
);
}
module.exports = save_crypto;