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Replace json prices.avg_prices with table columns - update prices logs

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This commit is contained in:
nymkappa
2022-06-26 13:49:39 +02:00
parent c22aee5e60
commit e8175a90f4
5 changed files with 39 additions and 12 deletions
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2
backend/src/tasks/price-feeds/kraken-api.ts
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@@ -87,7 +87,7 @@ class KrakenApi implements PriceFeed {
}
if (Object.keys(priceHistory).length > 0) {
logger.info(`Inserted ${Object.keys(priceHistory).length} Kraken EUR, USD, GBP, JPY, CAD, CHF and AUD weekly price history into db`);
logger.notice(`Inserted ${Object.keys(priceHistory).length} Kraken EUR, USD, GBP, JPY, CAD, CHF and AUD weekly price history into db`);
}
}
}

21
backend/src/tasks/price-updater.ts
View File

@@ -176,7 +176,7 @@ class PriceUpdater {
++insertedCount;
}
if (insertedCount > 0) {
logger.info(`Inserted ${insertedCount} MtGox USD weekly price history into db`);
logger.notice(`Inserted ${insertedCount} MtGox USD weekly price history into db`);
}
// Insert Kraken weekly prices
@@ -205,23 +205,23 @@ class PriceUpdater {
try {
historicalPrices.push(await feed.$fetchRecentHourlyPrice(this.currencies));
} catch (e) {
logger.info(`Cannot fetch hourly historical price from ${feed.name}. Ignoring this feed. Reason: ${e instanceof Error ? e.message : e}`);
logger.err(`Cannot fetch hourly historical price from ${feed.name}. Ignoring this feed. Reason: ${e instanceof Error ? e.message : e}`);
}
}
// Group them by timestamp and currency, for example
// grouped[123456789]['USD'] = [1, 2, 3, 4];
let grouped: Object = {};
const grouped: Object = {};
for (const historicalEntry of historicalPrices) {
for (const time in historicalEntry) {
if (existingPriceTimes.includes(parseInt(time, 10))) {
continue;
}
if (grouped[time] == undefined) {
if (grouped[time] === undefined) {
grouped[time] = {
USD: [], EUR: [], GBP: [], CAD: [], CHF: [], AUD: [], JPY: []
}
};
}
for (const currency of this.currencies) {
@@ -238,13 +238,20 @@ class PriceUpdater {
for (const time in grouped) {
const prices: Prices = this.getEmptyPricesObj();
for (const currency in grouped[time]) {
prices[currency] = Math.round((grouped[time][currency].reduce((partialSum, a) => partialSum + a, 0)) / grouped[time][currency].length);
if (grouped[time][currency].length === 0) {
continue;
}
prices[currency] = Math.round((grouped[time][currency].reduce(
(partialSum, a) => partialSum + a, 0)
) / grouped[time][currency].length);
}
await PricesRepository.$savePrices(parseInt(time, 10), prices);
++totalInserted;
}
logger.info(`Inserted ${totalInserted} hourly historical prices into the db`);
if (totalInserted > 0) {
logger.notice(`Inserted ${totalInserted} hourly historical prices into the db`);
}
}
}