Files
gocryptotrader/docs/OHLCV.md
Samuael A 6105071114 exchanges: Add Kucoin support (#1102)
* init

* updates config

* wrapper configuration

* updates exchange readme

* adds SendAuthHTTPRequest and SendHTTPRequest

* adds ratelimit file

* adds test case and minor fixes

* improve error handling

* update testcases and improve GetSymbols API

* adds SPOT API's

* minor fix

* WIP

* WIP

* adds test case

* adds check in test case

* fixes in Auth. HTTP

* improvements

* adds trade, kline support and testcases

* adds SPOT API and testcases for same

* adds SPOT API and testcases

* adds SPOT API and testcase

* WIP

* adds API's

* adds API's

* adds test cases

* adds comment to exported data types

* adds API and test cases

* adds API

* adds API

* rearrange functions

* WIP: adds API

* adds API for Post Order SPOT

* adds API and few fixes

* fixes

* WIP

* WIP

* add PostBulkOrder API and its test case

* fix issues

* adds cancel order APIs and test cases for same

* add minor test fixes

* add API

* adds API

* fixes

* add API

* adds API and test cases

* fix test

* adds API

* adds test

* fix test

* adds API and test

* adds deposit API and test cases

* WIP

* adds API and test cases

* WIP

* WIP

* add public future API and test cases

* WIP

* remove v2 API and replace them with v1

* update test cases

* adds future order API and test cases

* adds futures order API

* adds API

* add API and test cases

* adds API and test cases

* adds API and test cases

* adds API and test cases

* Adding wrapper functions

* Fix on wrapper function

* Adding websocket support

* Complete addressing WS push datas

* Adding spot push data unit tests

* adding futures websocket push data handlers

* Adding futures websocket push data handlers

* Added unit tests

* Updating unit tests

* Updating wrapper and unit test functions

* Adding missing wrapper functions and code cleaning up

* Resolved linter issues

* Fixing websocket issues

* Fixing websocket issues

* Slight fix on config_example file

* Minor update

* Basic nits updates

* Fix minor linter issues

* Minor update

* Minor unit test update

* Minor unit test update

* Code update and linter issues fix

* Removed unnecessary type conversion codes

* Monor update based on review comment

* Fix based on review comments

* Adding rate-limiter

* Websocket update and overall minor fixes

* Removed IsAssetTypeEnabled method implementation

* Fix connection and formatting issues

* Updating orderbook issues

* Very minor label fix

* Minor error returning fix

* code cleaning up and minor spelling fix

* Updates on unit test

* Update on unit tests and slight code structure

* unit test update

* orderbook update and minor fix

* fix on race

* Mini linter fix

* fix minor parameter and unit test issues

* handler funcs and models update

* Fixing websocket and unit test issues

* order side string for active orders

* Fix on websocket and unit tests

* Minor type changes

* Minor Orderbook fix and unit test update

* Small fix on orderbook

* Updating orderbook functionality

* FIx on websocket orderbook handlers

* Small update on kucoin websocket

* fix missed review comments

* fix based on review comments

* Updating websocket orderbook and fixing unit tests

* Minor fixes

* unit test update

* Updating unit test according to enabled asset type

* toggle canManipulateRealOrders const

* Unit test update

* Fix minor issues

* minor fix

* documentation fix

* wrapper coverage and unused params fix

* testing and minor changes

* documentation, websocket and unit test update

* minor linter fix

* Websocket spot/margin subscription update

* minor ticker update fix

* minor fixes on endpoints

* timestamp and number convert method and unit tests

* timestamp convert minor update

* minor type and conversion fix

* create a common timestamp convert and fix minor issues

* linter and ticker fix

* Updating unit tests and order placing endpoint methods

* Added a pairs check

* Fix config test error

* rm unused error variable

* Fix source of linter issue

* code update: convert, wrapper and websocket fix

* minor code update

* Websocket code and unit tests update

* Websocket ticker ask/bid type change and small error msg fix

* docs update

* fix: websocket orderbook handling

* change orderbook channel to marketOrderbookLevel2Channels and fix websocket orderbook update

* Minor func rename and reciever change

* Minor orderbook unit test issue fix

* comment: about why we used a random delimiter '-' for futures

* update config files and FetchTradablePair func for futures pairs

* futures config pairs update

* remove ConnextionMonitorDelay from websocket setup

* fix on types and futures pair conversion

* updating config pairs

* change NewPairFromString to DeriveFrom

* unit tests update

* unit tests update

* Added TickerBatching

* added GetStandardConfig to GetDefaultConfig

---------

Co-authored-by: Jaydeep Rajpurohit <jaydeeppurohit1996@gmail.com>
2023-09-27 15:09:38 +10:00

3.8 KiB

GoCryptoTrader OHLCV support

Build Status Software License GoDoc Coverage Status Go Report Card

This exchanges package is part of the GoCryptoTrader codebase.

This is still in active development

You can track ideas, planned features and what's in progress on this Trello board: https://trello.com/b/ZAhMhpOy/gocryptotrader.

Join our slack to discuss all things related to GoCryptoTrader! GoCryptoTrader Slack

Wrapper Methods

Candle retrieval is handled by two methods

GetHistoricCandles which makes a single request to the exchange and follows all exchange limitations

func (b *base) GetHistoricCandles(ctx context.Context, pair currency.Pair, a asset.Item, interval kline.Interval, start, end time.Time) (*kline.Item, error) {
	return nil, common.ErrFunctionNotSupported
}

GetHistoricCandlesExtended that will make multiple requests to an exchange if the requested periods are outside exchange limits

func (b *base) GetHistoricCandlesExtended(ctx context.Context, pair currency.Pair, a asset.Item, interval kline.Interval, start, end time.Time) (*kline.Item, error) {
	return nil, common.ErrFunctionNotSupported
}

both methods return kline.Item{}

// Item holds all the relevant information for internal kline elements
type Item struct {
	Exchange string
	Pair     currency.Pair
	Asset    asset.Item
	Interval Interval
	Candles  []Candle
}

// Candle holds historic rate information.
type Candle struct {
	Time   time.Time
	Open   float64
	High   float64
	Low    float64
	Close  float64
	Volume float64
}

DBSeed helper

A helper tool cmd/dbseed has been created for assisting with candle data migration

Exchange status

Exchange Supported
Binance.US Y
Binance Y
Bitfinex Y
Bitflyer
Bithumb Y
Bitmex
Bitstamp Y
BTC Markets Y
Bittrex
BTSE Y
Bybit Y
Coinbase Pro Y
Coinut
Exmo
GateIO Y
Gemini
HitBTC Y
Huobi Y
itBIT
Kraken Y
Kucoin Y
lBank Y
Okcoin Y
Okx Y
Poloniex Y
Yobit
ZB Y