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getOrderbook - return raw order data (#886)

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Fix #799
This commit is contained in:
Elliot Lee
2018-05-08 15:05:41 -07:00
committed by GitHub
parent a36e23ebfa
commit f28ec27614
7 changed files with 1160 additions and 17 deletions
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31
src/ledger/parse/orderbook-order.ts
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@@ -17,15 +17,16 @@ export type FormattedOrderbookOrder = {
state?: {
fundedAmount: Amount,
priceOfFundedAmount: Amount
}
},
data: BookOffer
}
export function parseOrderbookOrder(
order: BookOffer
data: BookOffer
): FormattedOrderbookOrder {
const direction = (order.Flags & orderFlags.Sell) === 0 ? 'buy' : 'sell'
const takerGetsAmount = parseAmount(order.TakerGets)
const takerPaysAmount = parseAmount(order.TakerPays)
const direction = (data.Flags & orderFlags.Sell) === 0 ? 'buy' : 'sell'
const takerGetsAmount = parseAmount(data.TakerGets)
const takerPaysAmount = parseAmount(data.TakerPays)
const quantity = (direction === 'buy') ? takerPaysAmount : takerGetsAmount
const totalPrice = (direction === 'buy') ? takerGetsAmount : takerPaysAmount
@@ -35,25 +36,25 @@ export function parseOrderbookOrder(
direction: direction,
quantity: quantity,
totalPrice: totalPrice,
passive: ((order.Flags & orderFlags.Passive) !== 0) || undefined,
expirationTime: parseTimestamp(order.Expiration)
passive: ((data.Flags & orderFlags.Passive) !== 0) || undefined,
expirationTime: parseTimestamp(data.Expiration)
})
const properties = {
maker: order.Account,
sequence: order.Sequence,
makerExchangeRate: adjustQualityForXRP(order.quality,
maker: data.Account,
sequence: data.Sequence,
makerExchangeRate: adjustQualityForXRP(data.quality,
takerGetsAmount.currency, takerPaysAmount.currency)
}
const takerGetsFunded = order.taker_gets_funded ?
parseAmount(order.taker_gets_funded) : undefined
const takerPaysFunded = order.taker_pays_funded ?
parseAmount(order.taker_pays_funded) : undefined
const takerGetsFunded = data.taker_gets_funded ?
parseAmount(data.taker_gets_funded) : undefined
const takerPaysFunded = data.taker_pays_funded ?
parseAmount(data.taker_pays_funded) : undefined
const available = removeUndefined({
fundedAmount: takerGetsFunded,
priceOfFundedAmount: takerPaysFunded
})
const state = _.isEmpty(available) ? undefined : available
return removeUndefined({specification, properties, state})
return removeUndefined({specification, properties, state, data})
}