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1 | 1 | import _ from 'underscore' |
2 | 2 |
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3 | | -export default class ActiveSymbols { |
4 | | - constructor(activeSymbols) { |
5 | | - this.activeSymbols = activeSymbols |
6 | | - this.markets = {} |
7 | | - this.submarkets = {} |
8 | | - this.symbols = {} |
9 | | - this.getMarkets() |
10 | | - } |
11 | | - getMarkets() { |
12 | | - if (!_.isEmpty(this.markets)) { |
13 | | - return this.markets |
14 | | - } |
15 | | - const markets = _.groupBy(this.activeSymbols, 'market') |
16 | | - for (const marketName of Object.keys(markets)) { |
17 | | - const marketSymbols = markets[marketName] |
18 | | - const symbol = marketSymbols[0] |
19 | | - this.markets[marketName] = { |
20 | | - name: symbol.market_display_name, |
21 | | - is_active: !symbol.is_trading_suspended && symbol.exchange_is_open, |
22 | | - } |
23 | | - this.getSubmarketsForMarket(marketName) |
24 | | - } |
25 | | - return this.markets |
26 | | - } |
27 | | - getSubmarketsForMarket(marketName) { |
28 | | - const market = this.markets[marketName] |
29 | | - market.submarkets = {} |
30 | | - const submarkets = _.groupBy(_.groupBy(this.activeSymbols, 'market')[marketName], 'submarket') |
31 | | - for (const submarketName of Object.keys(submarkets)) { |
32 | | - const submarketSymbols = submarkets[submarketName] |
33 | | - const symbol = submarketSymbols[0] |
34 | | - this.submarkets[submarketName] = market.submarkets[submarketName] = { |
35 | | - name: symbol.submarket_display_name, |
36 | | - is_active: !symbol.is_trading_suspended && symbol.exchange_is_open, |
37 | | - } |
38 | | - this.getSymbolsForSubmarket(submarketName) |
| 3 | +let apiActiveSymbols |
| 4 | +let groupedMarkets |
| 5 | +let groupedSubmarkets |
| 6 | + |
| 7 | +const parsedMarkets = {} |
| 8 | +const parsedSubmarkets = {} |
| 9 | +const parsedSymbols = {} |
| 10 | + |
| 11 | +const parseSymbols = () => { |
| 12 | + for (const s of apiActiveSymbols) { |
| 13 | + const submarket = parsedSubmarkets[s.submarket] |
| 14 | + submarket.symbols = submarket.symbols || {} |
| 15 | + parsedSymbols[s.symbol.toLowerCase()] = submarket.symbols[s.symbol.toLowerCase()] = { |
| 16 | + ...s, |
| 17 | + display: s.display_name, |
| 18 | + is_active: !s.is_trading_suspended && s.exchange_is_open, |
39 | 19 | } |
40 | | - return market.submarkets |
41 | 20 | } |
42 | | - getSymbolsForSubmarket(submarketName) { |
43 | | - const submarket = this.submarkets[submarketName] |
44 | | - submarket.symbols = {} |
45 | | - const symbols = _.groupBy(this.activeSymbols, 'submarket')[submarketName] |
46 | | - for (const symbol of symbols) { |
47 | | - this.symbols[symbol.symbol] = submarket.symbols[symbol.symbol] = { |
48 | | - display: symbol.display_name, |
49 | | - symbol_type: symbol.symbol_type, |
50 | | - is_active: !symbol.is_trading_suspended && symbol.exchange_is_open, |
51 | | - pip: symbol.pip, |
52 | | - market: symbol.market, |
53 | | - submarket: symbol.submarket, |
54 | | - } |
| 21 | +} |
| 22 | + |
| 23 | +const parseSubmarkets = () => { |
| 24 | + for (const k of Object.keys(groupedSubmarkets)) { |
| 25 | + const symbol = groupedSubmarkets[k][0] |
| 26 | + const market = parsedMarkets[symbol.market] |
| 27 | + market.submarkets = market.submarkets || {} |
| 28 | + parsedSubmarkets[k] = market.submarkets[k] = { |
| 29 | + name: symbol.submarket_display_name, |
| 30 | + is_active: !symbol.is_trading_suspended && symbol.exchange_is_open, |
55 | 31 | } |
56 | | - return submarket.symbols |
57 | 32 | } |
58 | | - getSubmarkets() { |
59 | | - if (!_.isEmpty(this.submarkets)) { |
60 | | - return this.submarkets |
| 33 | +} |
| 34 | + |
| 35 | +const parseMarkets = () => { |
| 36 | + for (const k of Object.keys(groupedMarkets)) { |
| 37 | + const symbol = groupedMarkets[k][0] |
| 38 | + parsedMarkets[k] = { |
| 39 | + name: symbol.market_display_name, |
| 40 | + is_active: !symbol.is_trading_suspended && symbol.exchange_is_open, |
61 | 41 | } |
62 | | - this.getMarkets() |
63 | | - return this.submarkets |
64 | 42 | } |
65 | | - getSymbols() { |
66 | | - if (!_.isEmpty(this.symbols)) { |
67 | | - return this.symbols |
68 | | - } |
69 | | - this.getMarkets() |
70 | | - return this.symbols |
| 43 | +} |
| 44 | + |
| 45 | +export default class ActiveSymbols { |
| 46 | + constructor(activeSymbols) { |
| 47 | + apiActiveSymbols = activeSymbols |
| 48 | + groupedMarkets = _.groupBy(apiActiveSymbols, 'market') |
| 49 | + groupedSubmarkets = _.groupBy(apiActiveSymbols, 'submarket') |
| 50 | + parseMarkets() |
| 51 | + parseSubmarkets() |
| 52 | + parseSymbols() |
71 | 53 | } |
72 | | - getMarketsList() { |
73 | | - const tradeMarketsList = {} |
74 | | - _.extend(tradeMarketsList, this.getMarkets()) |
75 | | - _.extend(tradeMarketsList, this.getSubmarkets()) |
76 | | - return tradeMarketsList |
| 54 | + getMarkets() { |
| 55 | + return parsedMarkets |
77 | 56 | } |
78 | | - getTradeUnderlyings() { |
79 | | - const tradeUnderlyings = {} |
80 | | - const symbols = this.getSymbols() |
81 | | - for (const key of Object.keys(symbols)) { |
82 | | - const symbol = symbols[key] |
83 | | - if (!tradeUnderlyings[symbol.market]) { |
84 | | - tradeUnderlyings[symbol.market] = {} |
85 | | - } |
86 | | - if (!tradeUnderlyings[symbol.submarket]) { |
87 | | - tradeUnderlyings[symbol.submarket] = {} |
88 | | - } |
89 | | - tradeUnderlyings[symbol.market][key] = symbol |
90 | | - tradeUnderlyings[symbol.submarket][key] = symbol |
91 | | - } |
92 | | - return tradeUnderlyings |
| 57 | + getSymbols() { |
| 58 | + return parsedSymbols |
93 | 59 | } |
94 | 60 | getSymbolNames() { |
95 | | - const symbols = _.clone(this.getSymbols()) |
| 61 | + const symbols = _.clone(parsedSymbols) |
96 | 62 | for (const key of Object.keys(symbols)) { |
97 | 63 | symbols[key] = symbols[key].display |
98 | 64 | } |
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