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Luke I. Wilson
2023-05-17 12:02:16 -05:00
parent 8fcd7f5cc9
commit ef9659b450
6 changed files with 136 additions and 26 deletions
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4
broker.go
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@@ -52,7 +52,11 @@ type Position interface {
Value() float64 // Value returns the value of the position at the current price.
}
// Broker is an interface that defines the methods that a broker must implement to report symbol data and place orders, etc. All Broker implementations must also implement the Signaler interface and emit the following functions when necessary:
//
// - PositionClosed(Position) - Emitted after a position is closed either manually or automatically.
type Broker interface {
Signaler
// Candles returns a dataframe of candles for the given symbol, frequency, and count by querying the broker.
Candles(symbol string, frequency string, count int) (*DataFrame, error)
MarketOrder(symbol string, units float64, stopLoss, takeProfit float64) (Order, error)