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kline/exchanges: automatic creation of unsupported candle intervals (#1091)

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* kline: Add builder and testing

* Ideas

* kline: deploy builder functionality across GCT

* exchanges: implement across gct

* exchanges: Add tests and fix implementations before kline package testing and veri.

* kline: Add tests and start to fix ConvertToNewInterval

* kline: fix ConvertToNewInterval add tests

* kline: complete overarching tests now on to exchanges

* kline: finish exchange tests and implement limits

* exchanges: more fixes

* linter: fix

* engine: fix tests

* kraken: fix recent trades and other fixes

* zb: fix tests

* bithumb: fix empty insertion

* kline: refactor/optimize CreateKline function

* kline: remove the mooos!

* kline: prealloc CalculateCandleDateRanges

* linter: fix

* exchanges: prealloc extended

* fix whoopsie

* reverse fix because this is a whoopsie

* okx: fix risidual issues

* linter: fix

* kline: initial nits from @gloriouscode

* kline: rename builder -> request and cascade change

* linter: fix + test

* kline: update forced alignment on start and end times when CreateKlineRequest is called.

* nits: more more more

* NITS: Addressed

* tests: fix race issue

* Update exchanges/kline/request.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* kline: add method AddPadding() to automatically fill in holes in kline.Request functionality and reject if missing data when converting

* kline: Add params start and end to addPadding() to insert blanks in between block

* kline: remove test comment code as it's not needed anymore

* kline: fix lint and test

* kline: sort slice without extra bool check every iteration

* okx: fix issues with timeing and candles and such from niterinos & address typo

* Update exchanges/kline/kline.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: niterinos

* Update exchanges/poloniex/poloniex_wrapper.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits now onto conflicts YAYA!!!

* Update exchanges/exchange_test.go

Co-authored-by: Scott <gloriousCode@users.noreply.github.com>

* glorious: nits again

* thrasher: nitters

* thrasher: niterinos - adds partial flag for incomplete recent candles and fetching.

* kline: rm fmtizzle packageizzle

* glorious: nitters

* glorious: more niterinos

* fix last niterinos

Co-authored-by: Ryan O'Hara-Reid <ryan.oharareid@thrasher.io>
Co-authored-by: Scott <gloriousCode@users.noreply.github.com>
This commit is contained in:
Ryan O'Hara-Reid
2023-01-17 16:22:33 +11:00
committed by GitHub
parent 72f36d70d1
commit 83cfefa45c
110 changed files with 11312 additions and 5768 deletions
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9
backtester/data/kline/api/api.go
View File

@@ -16,16 +16,16 @@ import (
// LoadData retrieves data from a GoCryptoTrader exchange wrapper which calls the exchange's API
func LoadData(ctx context.Context, dataType int64, startDate, endDate time.Time, interval time.Duration, exch exchange.IBotExchange, fPair currency.Pair, a asset.Item) (*kline.Item, error) {
var candles kline.Item
var candles *kline.Item
var err error
switch dataType {
case common.DataCandle:
candles, err = exch.GetHistoricCandlesExtended(ctx,
fPair,
a,
kline.Interval(interval),
startDate,
endDate,
kline.Interval(interval))
endDate)
if err != nil {
return nil, fmt.Errorf("could not retrieve candle data for %v %v %v, %v", exch.GetName(), a, fPair, err)
}
@@ -48,6 +48,5 @@ func LoadData(ctx context.Context, dataType int64, startDate, endDate time.Time,
return nil, fmt.Errorf("could not retrieve data for %v %v %v, %w", exch.GetName(), a, fPair, common.ErrInvalidDataType)
}
candles.Exchange = strings.ToLower(candles.Exchange)
return &candles, nil
return candles, nil
}