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Merge pull request #5659 from mempool/nymkappa/internal-price-rest-api

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[internal] provide internal rest api to retreive btcusd price history
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wiz 2024-12-09 10:32:11 +09:00 committed by GitHub
commit 8ae8430711
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1 changed files with 23 additions and 1 deletions
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24
backend/src/api/prices/prices.routes.ts
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@ -1,10 +1,15 @@
import { Application, Request, Response } from 'express';
import config from '../../config';
import pricesUpdater from '../../tasks/price-updater';
import logger from '../../logger';
import PricesRepository from '../../repositories/PricesRepository';
class PricesRoutes {
public initRoutes(app: Application): void {
app.get(config.MEMPOOL.API_URL_PREFIX + 'prices', this.$getCurrentPrices.bind(this));
app
.get(config.MEMPOOL.API_URL_PREFIX + 'prices', this.$getCurrentPrices.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'internal/usd-price-history', this.$getAllPrices.bind(this))
;
}
private $getCurrentPrices(req: Request, res: Response): void {
@ -14,6 +19,23 @@ class PricesRoutes {
res.json(pricesUpdater.getLatestPrices());
}
private async $getAllPrices(req: Request, res: Response): Promise<void> {
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 360_0000 / config.MEMPOOL.PRICE_UPDATES_PER_HOUR).toUTCString());
try {
const usdPriceHistory = await PricesRepository.$getPricesTimesAndId();
const responseData = usdPriceHistory.map(p => {
return { time: p.time, USD: p.USD };
});
res.status(200).json(responseData);
} catch (e: any) {
logger.err(`Exception ${e} in PricesRoutes::$getAllPrices. Code: ${e.code}. Message: ${e.message}`);
res.status(403).send();
}
}
}
export default new PricesRoutes();