diff options
author | Florian Dold <florian.dold@gmail.com> | 2016-04-06 02:06:57 +0200 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2016-04-06 02:06:57 +0200 |
commit | d5fc7ee42de074be1c773dcdc5dd803f89d44489 (patch) | |
tree | c0167961ca2f9ca020a8bd122a1e6f85322dfcb0 /lib/wallet | |
parent | 3877ace7ddd2df9a19b8ed0288ca0ed6f7411e0c (diff) | |
download | wallet-core-d5fc7ee42de074be1c773dcdc5dd803f89d44489.tar.xz |
Leave sending the payment blob to the merchant.
Diffstat (limited to 'lib/wallet')
-rw-r--r-- | lib/wallet/types.ts | 5 | ||||
-rw-r--r-- | lib/wallet/wallet.ts | 89 |
2 files changed, 60 insertions, 34 deletions
diff --git a/lib/wallet/types.ts b/lib/wallet/types.ts index feab1bcb1..8aa03d82b 100644 --- a/lib/wallet/types.ts +++ b/lib/wallet/types.ts @@ -103,8 +103,13 @@ export interface IExchangeInfo { denoms: Denomination[]; } +export interface WireInfo { + [type: string]: any; +} + export interface ReserveCreationInfo { exchangeInfo: IExchangeInfo; + wireInfo: WireInfo; selectedDenoms: Denomination[]; withdrawFee: AmountJson; overhead: AmountJson; diff --git a/lib/wallet/wallet.ts b/lib/wallet/wallet.ts index 8339278f3..dde7a8248 100644 --- a/lib/wallet/wallet.ts +++ b/lib/wallet/wallet.ts @@ -21,7 +21,7 @@ * @author Florian Dold */ -import {AmountJson, CreateReserveResponse, IExchangeInfo, Denomination, Notifier} from "./types"; +import {AmountJson, CreateReserveResponse, IExchangeInfo, Denomination, Notifier, WireInfo} from "./types"; import {HttpResponse, RequestException} from "./http"; import {Query} from "./query"; import {Checkable} from "./checkable"; @@ -184,7 +184,6 @@ export class ConfirmReserveRequest { } - @Checkable.Class export class Offer { @Checkable.Value(Contract) @@ -346,12 +345,15 @@ export class Wallet { * but only if the sum the coins' remaining value exceeds the payment amount. */ private getPossibleExchangeCoins(paymentAmount: AmountJson, - depositFeeLimit: AmountJson, - allowedExchanges: ExchangeHandle[]): Promise<ExchangeCoins> { + depositFeeLimit: AmountJson, + allowedExchanges: ExchangeHandle[]): Promise<ExchangeCoins> { // Mapping from exchange base URL to list of coins together with their // denomination let m: ExchangeCoins = {}; + let x: number + + function storeExchangeCoin(mc, url) { let exchange: IExchangeInfo = mc[0]; console.log("got coin for exchange", url); @@ -501,8 +503,8 @@ export class Wallet { console.log("executing confirmPay"); return Promise.resolve().then(() => { return this.getPossibleExchangeCoins(offer.contract.amount, - offer.contract.max_fee, - offer.contract.exchanges) + offer.contract.max_fee, + offer.contract.exchanges) }).then((mcs) => { if (Object.keys(mcs).length == 0) { console.log("not confirming payment, insufficient coins"); @@ -746,7 +748,8 @@ export class Wallet { * Update the information about a reserve that is stored in the wallet * by quering the reserve's exchange. */ - private updateReserve(reservePub: string, exchange: ExchangeInfo): Promise<Reserve> { + private updateReserve(reservePub: string, + exchange: ExchangeInfo): Promise<Reserve> { return Query(this.db) .get("reserves", reservePub) .then((reserve) => { @@ -781,29 +784,47 @@ export class Wallet { } + getWireInfo(baseUrl: string): Promise<WireInfo> { + baseUrl = canonicalizeBaseUrl(baseUrl); + let reqUrl = URI("wire").absoluteTo(baseUrl); + return this.http.get(reqUrl).then((resp: HttpResponse) => { + if (resp.status != 200) { + throw Error("/wire request failed"); + } + + let wiJson = JSON.parse(resp.responseText); + if (!wiJson) { + throw Error("/wire response malformed") + } + return wiJson; + }); + } + getReserveCreationInfo(baseUrl: string, amount: AmountJson): Promise<ReserveCreationInfo> { - return this.updateExchangeFromUrl(baseUrl) - .then((exchangeInfo: IExchangeInfo) => { - let selectedDenoms = getWithdrawDenomList(amount, - exchangeInfo.denoms); - - let acc = Amounts.getZero(amount.currency); - for (let d of selectedDenoms) { - acc = Amounts.add(acc, d.fee_withdraw).amount; - } - let actualCoinCost = selectedDenoms - .map((d: Denomination) => Amounts.add(d.value, - d.fee_withdraw).amount) - .reduce((a, b) => Amounts.add(a, b).amount); - let ret: ReserveCreationInfo = { - exchangeInfo, - selectedDenoms, - withdrawFee: acc, - overhead: Amounts.sub(amount, actualCoinCost).amount, - }; - return ret; - }); + let p = this.updateExchangeFromUrl(baseUrl); + return p.then((exchangeInfo: IExchangeInfo) => { + let selectedDenoms = getWithdrawDenomList(amount, exchangeInfo.denoms); + let acc = Amounts.getZero(amount.currency); + for (let d of selectedDenoms) { + acc = Amounts.add(acc, d.fee_withdraw).amount; + } + let actualCoinCost = selectedDenoms + .map((d: Denomination) => Amounts.add(d.value, + d.fee_withdraw).amount) + .reduce((a, b) => Amounts.add(a, b).amount); + return this.getWireInfo(baseUrl).then((wireInfo) => { + let ret: ReserveCreationInfo = { + exchangeInfo, + selectedDenoms, + wireInfo, + withdrawFee: acc, + overhead: Amounts.sub(amount, actualCoinCost).amount, + }; + return ret; + }); + + }); } @@ -834,12 +855,12 @@ export class Wallet { } return exchangeInfo.mergeKeys(exchangeKeysJson, this.cryptoApi) - .then(() => { - return Query(this.db) - .put("exchanges", exchangeInfo) - .finish() - .then(() => exchangeInfo); - }); + .then(() => { + return Query(this.db) + .put("exchanges", exchangeInfo) + .finish() + .then(() => exchangeInfo); + }); }); }); |