Class: Ubea::Exchange::BitcoinCoIdIdr

Inherits:
Base
  • Object
show all
Defined in:
lib/ubea/exchanges/bitcoin_co_id_idr.rb

Constant Summary collapse

BadResponseError = 
Class.new(Exception)

Instance Attribute Summary

Attributes inherited from Base

#last_rtt, #order_book, #updated_at

Instance Method Summary collapse

Methods inherited from Base

#id, #short_name

Instance Method Details

#balance ⇒ Object 



30
31
32
33
34
35
36
37
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 30

def balance
  balance = post_private("getInfo")

  OpenStruct.new(
    fiat: Money.new(balance["balance"][fiat_currency.downcase].to_s, fiat_currency),
    xbt: BigDecimal.new(balance["balance"]["btc"].to_s),
  ).freeze
end

#fiat_currency ⇒ Object 



12
13
14
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 12

def fiat_currency
  "IDR"
end

#name ⇒ Object 



8
9
10
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 8

def name
  "Bitcoin.co.id (#{fiat_currency})"
end

#open_orders ⇒ Object 



59
60
61
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 59

def open_orders
  post_private("openOrders")["orders"]
end

#open_orders? ⇒ Boolean

Returns:

  • (Boolean) 


63
64
65
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 63

def open_orders?
  !open_orders.nil?
end

#refresh_order_book! ⇒ Object 



20
21
22
23
24
25
26
27
28
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 20

def refresh_order_book!
  json = get_json("https://vip.bitcoin.co.id/api/btc_#{fiat_currency.downcase}/depth") or return

  asks = format_asks_bids(json["sell"])
  bids = format_asks_bids(json["buy"])

  mark_as_refreshed
  @order_book = OrderBook.new(asks: asks, bids: bids)
end

#trade!(args) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 39

def trade!(args)
  amount_key, amount_value = if args.fetch(:type) == "buy"
    idr = Money.new(args.fetch(:price), fiat_currency) * BigDecimal.new(args.fetch(:volume))
    [:idr, idr.to_s(with_currency: false)]
  else
    [:btc, args.fetch(:volume)]
  end

  params = {
    pair: "btc_#{fiat_currency.downcase}",
    type: args.fetch(:type),
    price: args.fetch(:price),
    amount_key => amount_value,
  }

  Log.debug params
  trade = post_private("trade", params)
  Log.info trade
end

#trade_fee ⇒ Object 



16
17
18
 
# File 'lib/ubea/exchanges/bitcoin_co_id_idr.rb', line 16

def trade_fee
  BigDecimal.new("0.003").freeze # 0.3%
end