fetcher

Documentation

Index

• func GetData(f Fetcher, params map[string]string) (interface{}, error)
• type AlphaFetcher
  • func NewAlphaFetcher(r rpc.Client, k string) *AlphaFetcher
  • func (p *AlphaFetcher) GetData(request string) (interface{}, error)
  • func (p *AlphaFetcher) MakeRequest(requestParams map[string]string) string
• type Fetcher
• type StockDataAlpha

Functions

func GetData

func GetData(f Fetcher, params map[string]string) (interface{}, error)

GetData returns market data for the supplied Fetcher and request params

Types

type AlphaFetcher

type AlphaFetcher struct {
	// contains filtered or unexported fields
}

func NewAlphaFetcher

func NewAlphaFetcher(r rpc.Client, k string) *AlphaFetcher

func (*AlphaFetcher) GetData

func (p *AlphaFetcher) GetData(request string) (interface{}, error)

func (*AlphaFetcher) MakeRequest

func (p *AlphaFetcher) MakeRequest(requestParams map[string]string) string

type Fetcher

type Fetcher interface {
	GetData(request string) (interface{}, error)
	MakeRequest(requestParams map[string]string) string
	// contains filtered or unexported methods
}

Fetcher is the interface for obtaining market data via external API call

type StockDataAlpha

type StockDataAlpha struct {
	MetaData struct {
		Information string `json:"1. Information"`
		Symbol      string `json:"2. Symbol"`
		LastRefresh string `json:"3. Last Refreshed"`
		OutputSize  string `json:"4. Output Size"`
		TimeZone    string `json:"5. Time Zone"`
	} `json:"Meta Data"`
	TimeSeriesDaily map[string]struct {
		Open   string `json:"1. open"`
		High   string `json:"2. high"`
		Low    string `json:"3. low"`
		Close  string `json:"4. close"`
		Volume string `json:"5. volume"`
	} `json:"Time Series (Daily)"`
}