machankura/mempool
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Convert v3 api into v1

Browse Source
This commit is contained in:
softsimon 2024-04-12 15:59:33 +09:00
parent 9a77135d30
commit 1dd7a6ebac
No known key found for this signature in database
GPG Key ID: 488D7DCFB5A430D7
2 changed files with 37 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
backend/src/tasks/price-feeds/free-currency-api.ts
View File

@ -1,3 +1,4 @@
import config from '../../config';
import { query } from '../../utils/axios-query'; import { query } from '../../utils/axios-query';
import { ConversionFeed, ConversionRates } from '../price-updater'; import { ConversionFeed, ConversionRates } from '../price-updater';
@ -37,19 +38,26 @@ const emptyRates = {
ZAR: -1, ZAR: -1,
}; };
class FreeCurrencyApi implements ConversionFeed { type PaidCurrencyData = {
private API_KEY: string; [key: string]: {
private apiUrlPrefix: string = `https://api.freecurrencyapi.com/v1/`; code: string;
value: number;
constructor(apiKey: string, paid = false) {
this.API_KEY = apiKey;
if (paid) {
this.apiUrlPrefix = `https://api.currencyapi.com/v3/`;
}
} }
};
type FreeCurrencyData = {
[key: string]: number;
};
class FreeCurrencyApi implements ConversionFeed {
private API_KEY = config.FIAT_PRICE.API_KEY;
private PAID = config.FIAT_PRICE.PAID;
private API_URL_PREFIX: string = this.PAID ? `https://api.currencyapi.com/v3/` : `https://api.freecurrencyapi.com/v1/`;
constructor() { }
public async $getQuota(): Promise<any> { public async $getQuota(): Promise<any> {
const response = await query(`${this.apiUrlPrefix}status?apikey=${this.API_KEY}`); const response = await query(`${this.API_URL_PREFIX}status?apikey=${this.API_KEY}`);
if (response && response['quotas']) { if (response && response['quotas']) {
return response['quotas']; return response['quotas'];
} }
@ -57,21 +65,36 @@ class FreeCurrencyApi implements ConversionFeed {
} }
public async $fetchLatestConversionRates(): Promise<ConversionRates> { public async $fetchLatestConversionRates(): Promise<ConversionRates> {
const response = await query(`${this.apiUrlPrefix}latest?apikey=${this.API_KEY}`); const response = await query(`${this.API_URL_PREFIX}latest?apikey=${this.API_KEY}`);
if (response && response['data']) { if (response && response['data']) {
if (this.PAID) {
response['data'] = this.convertData(response['data']);
}
return response['data']; return response['data'];
} }
return emptyRates; return emptyRates;
} }
public async $fetchConversionRates(date: string): Promise<ConversionRates> { public async $fetchConversionRates(date: string): Promise<ConversionRates> {
const response = await query(`${this.apiUrlPrefix}historical?date=${date}&apikey=${this.API_KEY}`); const response = await query(`${this.API_URL_PREFIX}historical?date=${date}&apikey=${this.API_KEY}`);
if (response && response['data'] && response['data'][date]) { if (response && response['data'] && (response['data'][date] || this.PAID)) {
if (this.PAID) {
response['data'] = this.convertData(response['data']);
response['data'][response['meta'].last_updated_at.substr(0, 10)] = response['data'];
}
return response['data'][date]; return response['data'][date];
} }
return emptyRates; return emptyRates;
} }
private convertData(data: PaidCurrencyData): FreeCurrencyData {
const simplifiedData: FreeCurrencyData = {};
for (const key in data) {
simplifiedData[key] = data[key].value;
}
return simplifiedData;
}
} }
export default FreeCurrencyApi; export default FreeCurrencyApi;

2
backend/src/tasks/price-updater.ts
View File

@ -71,7 +71,7 @@ class PriceUpdater {
this.feeds.push(new BitfinexApi()); this.feeds.push(new BitfinexApi());
this.feeds.push(new GeminiApi()); this.feeds.push(new GeminiApi());
this.currencyConversionFeed = new FreeCurrencyApi(config.FIAT_PRICE.API_KEY, config.FIAT_PRICE.PAID); this.currencyConversionFeed = new FreeCurrencyApi();
this.setCyclePosition(); this.setCyclePosition();
} }