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Add support for currency selection

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This commit is contained in:
Terry Yiu
2024-09-07 05:55:34 +03:00
parent cb0397ba98
commit edb10c48e6
11 changed files with 164 additions and 87 deletions
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12
Sources/SatsPrice/Network/CoinbasePriceFetcher.swift
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@@ -21,13 +21,13 @@ private struct CoinbasePrice: Codable {
}
class CoinbasePriceFetcher : PriceFetcher {
private static let urlString = "https://api.coinbase.com/v2/prices/BTC-USD/spot"
private static let btc = "BTC"
private static let usd = "USD"
func urlString(toCurrency currency: Locale.Currency) -> String {
"https://api.coinbase.com/v2/prices/BTC-\(currency.identifier)/spot"
}
func btcToUsd() async throws -> Decimal? {
func convertBTC(toCurrency currency: Locale.Currency) async throws -> Decimal? {
do {
guard let urlComponents = URLComponents(string: CoinbasePriceFetcher.urlString), let url = urlComponents.url else {
guard let urlComponents = URLComponents(string: urlString(toCurrency: currency)), let url = urlComponents.url else {
return nil
}
@@ -36,7 +36,7 @@ class CoinbasePriceFetcher : PriceFetcher {
let coinbasePriceResponse = try JSONDecoder().decode(CoinbasePriceResponse.self, from: data)
let coinbasePrice = coinbasePriceResponse.data
guard coinbasePrice.base == CoinbasePriceFetcher.btc && coinbasePrice.currency == CoinbasePriceFetcher.usd else {
guard coinbasePrice.base == "BTC" && coinbasePrice.currency == currency.identifier else {
return nil
}