85 lines
2.5 KiB
Go
85 lines
2.5 KiB
Go
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package tastytrade
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import (
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"encoding/json"
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"fmt"
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)
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type DestinationVenueSymbols struct {
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Id int `json:"id"`
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Symbol string `json:"symbol"`
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DestinationVenue string `json:"destination-venue"`
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MaxQuantityPrecision int `json:"max-quantity-precision"`
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MaxPricePrecision int `json:"max-price-precision"`
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Routable bool `json:"routable"`
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}
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type Cryptocurrency struct {
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Id int `json:"id"`
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Symbol string `json:"symbol"`
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InstrumentType string `json:"instrument-type"`
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ShortDescription string `json:"short-description"`
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Description string `json:"description"`
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IsClosingOnly bool `json:"is-closing-only"`
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Active bool `json:"active"`
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TickSize string `json:"tick-size"`
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StreamerSymbol string `json:"streamer-symbol"`
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DestinationVenueSymbols []DestinationVenueSymbols `json:"destination-venue-symbols"`
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}
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type ListCryptocurrenciesResult struct {
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Data struct {
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Items []Cryptocurrency `json:"items"`
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} `json:"data"`
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Context string `json:"context"`
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}
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type GetCryptocurrencyResult struct {
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Data Cryptocurrency `json:"data"`
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Context string `json:"context"`
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}
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// ListCryptocurrencies retrieves list of cryptocurrencies
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func (api *TastytradeAPI) ListCryptocurrencies() (ListCryptocurrenciesResult, error) {
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url := fmt.Sprintf("%s/instruments/cryptocurrencies", api.host)
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data, err := api.fetchData(url)
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if err != nil {
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return ListCryptocurrenciesResult{}, err
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}
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var response ListCryptocurrenciesResult
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jsonData, err := json.Marshal(data)
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if err != nil {
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return ListCryptocurrenciesResult{}, err
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}
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err = json.Unmarshal(jsonData, &response)
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if err != nil {
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return ListCryptocurrenciesResult{}, err
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}
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return response, nil
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}
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// GetCryptocurrency retrieves a specific cryptocurrency
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func (api *TastytradeAPI) GetCryptocurrency(symbol string) (GetCryptocurrencyResult, error) {
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url := fmt.Sprintf("%s/instruments/cryptocurrencies/%s", api.host, symbol)
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data, err := api.fetchData(url)
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if err != nil {
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return GetCryptocurrencyResult{}, err
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}
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var response GetCryptocurrencyResult
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jsonData, err := json.Marshal(data)
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if err != nil {
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return GetCryptocurrencyResult{}, err
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}
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err = json.Unmarshal(jsonData, &response)
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if err != nil {
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return GetCryptocurrencyResult{}, err
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}
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return response, nil
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}
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