class OKEX::ApiV5
Attributes
client[R]
host[R]
Public Class Methods
new(client, host)
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# File lib/okex/api_v5.rb, line 2 def initialize(client, host) @client = client @host = host end
Public Instance Methods
algo_order_id(inst_id)
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查询当前止损订单的ID 可用于后续取消止损订单 @param inst_id [String] 合约名称
# File lib/okex/api_v5.rb, line 135 def algo_order_id(inst_id) result = client.get(host, "/api/v5/trade/orders-algo-pending?instId=#{inst_id}&instType=SWAP&ordType=conditional") return "" if result.empty? return result[0]["algoId"] if result.size == 1 raise "invalid result: #{result.inspect}" end
balance(ccy, round)
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# File lib/okex/api_v5.rb, line 22 def balance(ccy, round) data = client.get(host, "/api/v5/account/balance?ccy=#{ccy}") details = data[0]['details'][0] OKEX::Balance.new( details['ccy'], dig_round(details, 'cashBal', round), dig_round(details, 'avalEq', round), dig_round(details, 'frozenBal', round), dig_round(details, 'upl', round) ) end
cancel_algo_order(algo_id, inst_id)
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撤销委托单 @param algo_id [String] 策略委托单ID @param inst_id [String] 合约ID
# File lib/okex/api_v5.rb, line 147 def cancel_algo_order(algo_id, inst_id) params = { "algoId": algo_id, "instId": inst_id } client.post(host, "/api/v5/trade/cancel-algos", [params]) end
close_long(instrument_id)
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# File lib/okex/api_v5.rb, line 62 def close_long(instrument_id) close_position(instrument_id, "long") end
close_short(instrument_id)
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# File lib/okex/api_v5.rb, line 66 def close_short(instrument_id) close_position(instrument_id, "short") end
current_leverage(inst_id)
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# File lib/okex/api_v5.rb, line 83 def current_leverage(inst_id) data = client.get(host, "/api/v5/account/leverage-info?instId=#{inst_id}&mgnMode=cross") data[0]['lever'].to_i end
instruments()
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# File lib/okex/api_v5.rb, line 7 def instruments client.get(host, "/api/v5/public/instruments?instType=SWAP") end
long_swap(instid, amount)
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# File lib/okex/api_v5.rb, line 36 def long_swap(instid, amount) params = { "instId": instid, "tdMode": "cross", "side": "buy", "posSide": "long", "ordType": "market", "sz": amount.to_s, } client.post(host, "/api/v5/trade/order", params) end
max_size(instrument_id)
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# File lib/okex/api_v5.rb, line 70 def max_size(instrument_id) data = client.get(host, "/api/v5/account/max-size?instId=#{instrument_id}&tdMode=cross") ret = OKEX::MaxSize.new(-1, -1) el = data[0] if el.present? && el['maxBuy'].to_i > 0 && el['maxSell'].to_i > 0 ret = OKEX::MaxSize.new(el['maxBuy'].to_i, el['maxSell'].to_i) end ret end
orders(inst_id=nil)
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# File lib/okex/api_v5.rb, line 11 def orders(inst_id=nil) url = "/api/v5/account/positions" if inst_id.present? url += "?instId=#{inst_id}" end data = client.get(host, url) data.map {|params| OKEX::Order.new(params)} end
set_leverage(inst_id, leverage)
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# File lib/okex/api_v5.rb, line 89 def set_leverage(inst_id, leverage) params = { "instId": inst_id, "lever": leverage, "mgnMode": "cross" } client.post(host, "/api/v5/account/set-leverage", params) end
set_stop_loss(inst_id, posSide, sz, price)
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设置止损价格 @param inst_id [String] 合约名称 @param posSide [String] 持仓方向 @param sz [Integer] 持仓数量(张) @param price [Float] 止损价格
# File lib/okex/api_v5.rb, line 104 def set_stop_loss(inst_id, posSide, sz, price) side = (posSide == OKEX::Order::POS_LONG) ? "sell" : "buy" params = { "instId": inst_id, "tdMode": "cross", "side": side, "posSide": posSide.to_s, "sz": sz.to_s, "ordType": "conditional", "slTriggerPx": price.to_s, "slOrdPx": "-1" } client.post(host, "/api/v5/trade/order-algo", params) end
short_swap(instid, amount)
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# File lib/okex/api_v5.rb, line 49 def short_swap(instid, amount) params = { "instId": instid, "tdMode": "cross", "side": "sell", "posSide": "short", "ordType": "market", "sz": amount.to_s, } client.post(host, "/api/v5/trade/order", params) end
stop_loss_price(inst_id)
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查询当前设置的止损价格 @param inst_id [String] 合约名称
# File lib/okex/api_v5.rb, line 123 def stop_loss_price(inst_id) result = client.get(host, "/api/v5/trade/orders-algo-pending?instId=#{inst_id}&instType=SWAP&ordType=conditional") return -1 if result.empty? return result[0]["slTriggerPx"].to_f if result.size == 1 raise "invalid result: #{result.inspect}" end
Private Instance Methods
close_position(instrument_id, direction)
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# File lib/okex/api_v5.rb, line 160 def close_position(instrument_id, direction) params = { "instId": instrument_id, "mgnMode": "cross", "posSide": direction } client.post(host, "/api/v5/trade/close-position", params) end
dig_round(obj, key, round)
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# File lib/okex/api_v5.rb, line 170 def dig_round(obj, key, round) obj[key].to_f.round(round) end