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Deanonymise names in SIMM demo

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This commit is contained in:
Ross Nicoll 2017-06-07 17:49:56 +01:00
parent a3fd54bdb0
commit a86c5ba2dd
2 changed files with 9 additions and 4 deletions
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2
samples/simm-valuation-demo/src/main/kotlin/net/corda/vega/api/PortfolioApi.kt
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@ -154,7 +154,7 @@ class PortfolioApi(val rpc: CordaRPCOps) {
return withParty(partyName) {
val states = dealsWith<IRSState>(it)
val tradeState = states.first { it.state.data.swap.id.second == tradeId }.state.data
Response.ok().entity(portfolioUtils.createTradeView(tradeState)).build()
Response.ok().entity(portfolioUtils.createTradeView(rpc, tradeState)).build()
}
}

11
samples/simm-valuation-demo/src/main/kotlin/net/corda/vega/api/PortfolioApiUtils.kt
View File

@ -5,9 +5,12 @@ import com.opengamma.strata.product.swap.IborRateCalculation
import com.opengamma.strata.product.swap.RateCalculationSwapLeg
import com.opengamma.strata.product.swap.SwapLegType
import net.corda.core.contracts.hash
import net.corda.core.crypto.commonName
import net.corda.core.identity.AbstractParty
import net.corda.core.identity.Party
import net.corda.core.crypto.toBase58String
import net.corda.core.messaging.CordaRPCOps
import net.corda.core.node.ServiceHub
import net.corda.vega.contracts.IRSState
import net.corda.vega.contracts.PortfolioState
import net.corda.vega.portfolio.Portfolio
@ -123,16 +126,18 @@ class PortfolioApiUtils(private val ownParty: Party) {
val common: Map<String, Any>,
val ref: String)
fun createTradeView(state: IRSState): TradeView {
fun createTradeView(rpc: CordaRPCOps, state: IRSState): TradeView {
val trade = if (state.buyer == ownParty as AbstractParty) state.swap.toFloatingLeg() else state.swap.toFloatingLeg()
val fixedLeg = trade.product.legs.first { it.type == SwapLegType.FIXED } as RateCalculationSwapLeg
val floatingLeg = trade.product.legs.first { it.type != SwapLegType.FIXED } as RateCalculationSwapLeg
val fixedRate = fixedLeg.calculation as FixedRateCalculation
val floatingRate = floatingLeg.calculation as IborRateCalculation
val fixedRatePayer: AbstractParty = rpc.partyFromKey(state.buyer.owningKey) ?: state.buyer
val floatingRatePayer: AbstractParty = rpc.partyFromKey(state.seller.owningKey) ?: state.seller
return TradeView(
fixedLeg = mapOf(
"fixedRatePayer" to state.buyer.owningKey.toBase58String(),
"fixedRatePayer" to (fixedRatePayer.nameOrNull()?.commonName ?: fixedRatePayer.owningKey.toBase58String()),
"notional" to mapOf(
"token" to fixedLeg.currency.code,
"quantity" to fixedLeg.notionalSchedule.amount.initialValue
@ -148,7 +153,7 @@ class PortfolioApiUtils(private val ownParty: Party) {
"paymentCalendar" to mapOf<String, Any>() // TODO
),
floatingLeg = mapOf(
"floatingRatePayer" to state.seller.owningKey.toBase58String(),
"floatingRatePayer" to (floatingRatePayer.nameOrNull()?.commonName ?: floatingRatePayer.owningKey.toBase58String()),
"notional" to mapOf(
"token" to floatingLeg.currency.code,
"quantity" to floatingLeg.notionalSchedule.amount.initialValue