65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
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package mercuryo
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/http"
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)
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const (
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currenciesURL = "https://api.mercuryo.io/v1.6/lib/currencies" // nolint: gosec
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)
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type Token struct {
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Symbol string `json:"symbol"`
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Address string `json:"address"`
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Decimals uint `json:"decimals"`
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Img string `json:"img"`
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Network int `json:"network"`
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}
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type CurrenciesResponse struct {
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Data CurrenciesData `json:"data"`
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Status int `json:"status"`
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}
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type CurrenciesData struct {
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Config Config `json:"config"`
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}
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type Config struct {
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CryptoCurrencies []CryptoCurrency `json:"crypto_currencies"`
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}
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type CryptoCurrency struct {
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Symbol string `json:"currency"`
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Network string `json:"network"`
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Contract string `json:"contract"`
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}
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func (c *Client) FetchCurrencies(ctx context.Context) ([]CryptoCurrency, error) {
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response, err := c.httpClient.DoGetRequest(ctx, currenciesURL, nil, nil)
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if err != nil {
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return nil, err
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}
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return handleCurrenciesResponse(response)
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}
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func handleCurrenciesResponse(response []byte) ([]CryptoCurrency, error) {
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var currenciesResponse CurrenciesResponse
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err := json.Unmarshal(response, ¤ciesResponse)
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if err != nil {
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return nil, err
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}
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if currenciesResponse.Status != http.StatusOK {
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return nil, fmt.Errorf("unsuccessful request: %d %s", currenciesResponse.Status, http.StatusText(currenciesResponse.Status))
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}
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assets := currenciesResponse.Data.Config.CryptoCurrencies
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return assets, nil
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}
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