d0zingcat/gocryptotrader
1
0
Fork 0
mirror of https://github.com/d0zingcat/gocryptotrader.git synced 2026-06-06 07:26:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

(Exchange Interface) Convert Fetch & Update orderbook/ticker methods to return pointers (#398)

Browse Source 
* moved order and ticker fetching to return a pointer

* return nil instead of empty struct

* fixed incorrect nil

* general cleanup
This commit is contained in:
Andrew
2019-12-17 15:54:09 +11:00
committed by Adrian Gallagher
parent 44aa1e306c
commit 75ac5ee791
42 changed files with 320 additions and 348 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
exchanges/bitstamp/bitstamp_wrapper.go
View File

@@ -227,14 +227,14 @@ func (b *Bitstamp) UpdateTradablePairs(forceUpdate bool) error {
}
// UpdateTicker updates and returns the ticker for a currency pair
func (b *Bitstamp) UpdateTicker(p currency.Pair, assetType asset.Item) (ticker.Price, error) {
var tickerPrice ticker.Price
func (b *Bitstamp) UpdateTicker(p currency.Pair, assetType asset.Item) (*ticker.Price, error) {
tickerPrice := new(ticker.Price)
tick, err := b.GetTicker(p.String(), false)
if err != nil {
return tickerPrice, err
}
tickerPrice = ticker.Price{
tickerPrice = &ticker.Price{
Last: tick.Last,
High: tick.High,
Low: tick.Low,
@@ -246,7 +246,7 @@ func (b *Bitstamp) UpdateTicker(p currency.Pair, assetType asset.Item) (ticker.P
LastUpdated: time.Unix(tick.Timestamp, 0),
}
err = ticker.ProcessTicker(b.Name, &tickerPrice, assetType)
err = ticker.ProcessTicker(b.Name, tickerPrice, assetType)
if err != nil {
return tickerPrice, err
}
@@ -255,7 +255,7 @@ func (b *Bitstamp) UpdateTicker(p currency.Pair, assetType asset.Item) (ticker.P
}
// FetchTicker returns the ticker for a currency pair
func (b *Bitstamp) FetchTicker(p currency.Pair, assetType asset.Item) (ticker.Price, error) {
func (b *Bitstamp) FetchTicker(p currency.Pair, assetType asset.Item) (*ticker.Price, error) {
tick, err := ticker.GetTicker(b.Name, p, assetType)
if err != nil {
return b.UpdateTicker(p, assetType)
@@ -273,7 +273,7 @@ func (b *Bitstamp) GetFeeByType(feeBuilder *exchange.FeeBuilder) (float64, error
}
// FetchOrderbook returns the orderbook for a currency pair
func (b *Bitstamp) FetchOrderbook(p currency.Pair, assetType asset.Item) (orderbook.Base, error) {
func (b *Bitstamp) FetchOrderbook(p currency.Pair, assetType asset.Item) (*orderbook.Base, error) {
ob, err := orderbook.Get(b.Name, p, assetType)
if err != nil {
return b.UpdateOrderbook(p, assetType)
@@ -282,8 +282,8 @@ func (b *Bitstamp) FetchOrderbook(p currency.Pair, assetType asset.Item) (orderb
}
// UpdateOrderbook updates and returns the orderbook for a currency pair
func (b *Bitstamp) UpdateOrderbook(p currency.Pair, assetType asset.Item) (orderbook.Base, error) {
var orderBook orderbook.Base
func (b *Bitstamp) UpdateOrderbook(p currency.Pair, assetType asset.Item) (*orderbook.Base, error) {
orderBook := new(orderbook.Base)
orderbookNew, err := b.GetOrderbook(p.String())
if err != nil {
return orderBook, err