diff options
Diffstat (limited to 'packages/taler-util/src/http-client')
| -rw-r--r-- | packages/taler-util/src/http-client/bank-core.ts | 489 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/bank-integration.ts | 47 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/bank-revenue.ts | 32 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/bank-wire.ts | 98 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/index.ts | 0 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/types.ts | 1183 | ||||
| -rw-r--r-- | packages/taler-util/src/http-client/utils.ts | 68 |
7 files changed, 1917 insertions, 0 deletions
diff --git a/packages/taler-util/src/http-client/bank-core.ts b/packages/taler-util/src/http-client/bank-core.ts new file mode 100644 index 000000000..c77f9ddda --- /dev/null +++ b/packages/taler-util/src/http-client/bank-core.ts @@ -0,0 +1,489 @@ +/* + This file is part of GNU Taler + (C) 2022 Taler Systems S.A. + + GNU Taler is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/> + */ + +import { + AmountJson, + Amounts, + Logger +} from "@gnu-taler/taler-util"; +import { + createPlatformHttpLib, + expectSuccessResponseOrThrow, + HttpRequestLibrary, + readSuccessResponseJsonOrThrow +} from "@gnu-taler/taler-util/http"; +import { AccessToken, codecForAccountData, codecForBankAccountCreateWithdrawalResponse, codecForBankAccountGetWithdrawalResponse, codecForBankAccountTransactionInfo, codecForBankAccountTransactionsResponse, codecForCashoutConversionResponse, codecForCashoutPending, codecForCashouts, codecForCashoutStatusResponse, codecForConversionRatesResponse, codecForCoreBankConfig, codecForGlobalCashouts, codecForListBankAccountsResponse, codecForMonitorResponse, codecForPublicAccountsResponse, codecForTokenSuccessResponse, TalerAuthentication, TalerCorebankApi } from "./types.js"; +import { addPaginationParams, makeBasicAuthHeader, makeBearerTokenAuthHeader, PaginationParams, UserAndPassword, UserAndToken } from "./utils.js"; +import { TalerRevenueHttpClient } from "./bank-revenue.js"; +import { TalerWireGatewayHttpClient } from "./bank-wire.js"; +import { TalerBankIntegrationHttpClient } from "./bank-integration.js"; + +const logger = new Logger("http-client/core-bank.ts"); + +export class TalerCoreBankHttpClient { + httpLib: HttpRequestLibrary; + + constructor( + private baseUrl: string, + httpClient?: HttpRequestLibrary, + ) { + this.httpLib = httpClient ?? createPlatformHttpLib(); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts-$USERNAME-token + * + * @returns + */ + async createAccessToken( + auth: UserAndPassword, + body: TalerAuthentication.TokenRequest, + ): Promise<TalerAuthentication.TokenSuccessResponse> { + const url = new URL(`accounts/${auth.username}/token`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBasicAuthHeader(auth.username, auth.password), + }, + body + }); + return readSuccessResponseJsonOrThrow(resp, codecForTokenSuccessResponse()); + } + + async deleteAccessToken( + auth: UserAndToken, + ): Promise<void> { + const url = new URL(`accounts/${auth.username}/token`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "DELETE", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token), + } + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--accounts-$USERNAME + * + */ + async getConfig(): Promise<TalerCorebankApi.Config> { + const url = new URL(`config`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET" + }); + return readSuccessResponseJsonOrThrow(resp, codecForCoreBankConfig()); + } + + // + // ACCOUNTS + // + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts + * + */ + async createAccount(auth: AccessToken, body: TalerCorebankApi.RegisterAccountRequest): Promise<void> { + const url = new URL(`accounts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + body, + headers: { + Authorization: makeBearerTokenAuthHeader(auth) + }, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#delete--accounts-$USERNAME + * + */ + async deleteAccount(auth: UserAndToken): Promise<void> { + const url = new URL(`accounts/${auth.username}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "DELETE", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#patch--accounts-$USERNAME + * + */ + async updateAccount(auth: UserAndToken, body: TalerCorebankApi.AccountReconfiguration): Promise<void> { + const url = new URL(`accounts/${auth.username}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "PATCH", + body, + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#patch--accounts-$USERNAME-auth + * + */ + async updatePassword(auth: UserAndToken, body: TalerCorebankApi.AccountPasswordChange): Promise<void> { + const url = new URL(`accounts/${auth.username}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "PATCH", + body, + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/get-$BANK_API_BASE_URL-public-accounts + * + */ + async getPublicAccounts(): Promise<TalerCorebankApi.PublicAccountsResponse> { + const url = new URL(`public-accounts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForPublicAccountsResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--accounts + * + */ + async getAccounts(auth: AccessToken): Promise<TalerCorebankApi.ListBankAccountsResponse> { + const url = new URL(`accounts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForListBankAccountsResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--accounts-$USERNAME + * + */ + async getAccount(auth: UserAndToken): Promise<TalerCorebankApi.AccountData> { + const url = new URL(`accounts/${auth.username}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForAccountData()); + } + + // + // TRANSACTIONS + // + + /** + * https://docs.taler.net/core/api-corebank.html#get-$BANK_API_BASE_URL-accounts-$account_name-transactions + * + */ + async getTransactions(auth: UserAndToken, pagination?: PaginationParams): Promise<TalerCorebankApi.BankAccountTransactionsResponse> { + const url = new URL(`accounts/${auth.username}/transactions`, this.baseUrl); + addPaginationParams(url, pagination) + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankAccountTransactionsResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get-$BANK_API_BASE_URL-accounts-$account_name-transactions-$transaction_id + * + */ + async getTransactionById(auth: UserAndToken, txid: number): Promise<TalerCorebankApi.BankAccountTransactionInfo> { + const url = new URL(`accounts/${auth.username}/transactions/${String(txid)}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankAccountTransactionInfo()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post-$BANK_API_BASE_URL-accounts-$account_name-transactions + * + */ + async createTransaction(auth: UserAndToken, body: TalerCorebankApi.CreateBankAccountTransactionCreate): Promise<void> { + const url = new URL(`accounts/${auth.username}/transactions`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + body, + }); + return expectSuccessResponseOrThrow(resp); + } + + // + // WITHDRAWALS + // + + /** + * https://docs.taler.net/core/api-corebank.html#post-$BANK_API_BASE_URL-accounts-$account_name-withdrawals + * + */ + async createWithdrawal(auth: UserAndToken, body: TalerCorebankApi.BankAccountCreateWithdrawalRequest): Promise<TalerCorebankApi.BankAccountCreateWithdrawalResponse> { + const url = new URL(`accounts/${auth.username}/withdrawals`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + body, + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankAccountCreateWithdrawalResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post-$BANK_API_BASE_URL-accounts-$account_name-withdrawals + * + */ + async getWithdrawalById(wid: string): Promise<TalerCorebankApi.BankAccountGetWithdrawalResponse> { + const url = new URL(`withdrawals/${wid}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankAccountGetWithdrawalResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post-$BANK_API_BASE_URL-withdrawals-$withdrawal_id-abort + * + */ + async abortWithdrawalById(wid: string): Promise<void> { + const url = new URL(`withdrawals/${wid}/abort`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post-$BANK_API_BASE_URL-withdrawals-$withdrawal_id-confirm + * + */ + async confirmWithdrawalById(wid: string): Promise<void> { + const url = new URL(`withdrawals/${wid}/confirm`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + }); + return expectSuccessResponseOrThrow(resp); + } + + // + // CASHOUTS + // + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts-$USERNAME-cashouts + * + */ + async createCashout(auth: UserAndToken, body: TalerCorebankApi.CashoutRequest): Promise<TalerCorebankApi.CashoutPending> { + const url = new URL(`accounts/${auth.username}/cashouts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + body, + }); + return readSuccessResponseJsonOrThrow(resp, codecForCashoutPending()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts-$USERNAME-cashouts-$CASHOUT_ID-abort + * + */ + async abortCashoutById(auth: UserAndToken, cid: string): Promise<void> { + const url = new URL(`accounts/${auth.username}/cashouts/${cid}/abort`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts-$USERNAME-cashouts-$CASHOUT_ID-confirm + * + */ + async confirmCashoutById(auth: UserAndToken, cid: string, body: TalerCorebankApi.CashoutConfirmRequest): Promise<void> { + const url = new URL(`accounts/${auth.username}/cashouts/${cid}/confirm`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + body, + }); + return expectSuccessResponseOrThrow(resp); + } + + /** + * https://docs.taler.net/core/api-corebank.html#post--accounts-$USERNAME-cashouts-$CASHOUT_ID-confirm + * + */ + async getCashoutRate(conversion: { debit?: AmountJson, credit?: AmountJson }): Promise<TalerCorebankApi.CashoutConversionResponse> { + const url = new URL(`cashout-rate`, this.baseUrl); + if (conversion.debit) { + url.searchParams.set("amount_debit", Amounts.stringify(conversion.debit)) + } + if (conversion.credit) { + url.searchParams.set("amount_debit", Amounts.stringify(conversion.credit)) + } + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + }); + return readSuccessResponseJsonOrThrow(resp, codecForCashoutConversionResponse()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--accounts-$USERNAME-cashouts + * + */ + async getAccountCashouts(auth: UserAndToken): Promise<TalerCorebankApi.Cashouts> { + const url = new URL(`accounts/${auth.username}/cashouts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForCashouts()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--cashouts + * + */ + async getGlobalCashouts(auth: AccessToken): Promise<TalerCorebankApi.GlobalCashouts> { + const url = new URL(`cashouts`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForGlobalCashouts()); + } + + /** + * https://docs.taler.net/core/api-corebank.html#get--accounts-$USERNAME-cashouts-$CASHOUT_ID + * + */ + async getCashoutById(auth: UserAndToken, cid: string): Promise<TalerCorebankApi.CashoutStatusResponse> { + const url = new URL(`accounts/${auth.username}/cashouts/${cid}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBearerTokenAuthHeader(auth.token) + }, + }); + return readSuccessResponseJsonOrThrow(resp, codecForCashoutStatusResponse()); + } + + // + // CONVERSION RATE + // + + /** + * https://docs.taler.net/core/api-corebank.html#get--conversion-rates + * + */ + async getConversionRates(): Promise<TalerCorebankApi.ConversionRatesResponse> { + const url = new URL(`conversion-rates`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + }); + return readSuccessResponseJsonOrThrow(resp, codecForConversionRatesResponse()); + } + + // + // MONITOR + // + + /** + * https://docs.taler.net/core/api-corebank.html#get--monitor + * + */ + async getMonitor(params: { timeframe: TalerCorebankApi.MonitorTimeframeParam, which: number }): Promise<TalerCorebankApi.MonitorResponse> { + const url = new URL(`monitor`, this.baseUrl); + url.searchParams.set("timeframe", params.timeframe.toString()) + url.searchParams.set("which", String(params.which)) + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + }); + return readSuccessResponseJsonOrThrow(resp, codecForMonitorResponse()); + } + + // + // Others API + // + + /** + * https://docs.taler.net/core/api-corebank.html#taler-bank-integration-api + * + */ + getIntegrationAPI(): TalerBankIntegrationHttpClient { + const url = new URL(`taler-integration`, this.baseUrl); + return new TalerBankIntegrationHttpClient(url.href, this.httpLib) + } + + /** + * https://docs.taler.net/core/api-corebank.html#taler-bank-integration-api + * + */ + getWireGatewayAPI(username: string): TalerWireGatewayHttpClient { + const url = new URL(`accounts/${username}/taler-wire-gateway`, this.baseUrl); + return new TalerWireGatewayHttpClient(url.href, username, this.httpLib) + } + + /** + * https://docs.taler.net/core/api-corebank.html#taler-bank-integration-api + * + */ + getRevenueAPI(username: string): TalerRevenueHttpClient { + const url = new URL(`accounts/${username}/taler-revenue`, this.baseUrl); + return new TalerRevenueHttpClient(url.href, username, this.httpLib,) + } + +} + diff --git a/packages/taler-util/src/http-client/bank-integration.ts b/packages/taler-util/src/http-client/bank-integration.ts new file mode 100644 index 000000000..cd6462417 --- /dev/null +++ b/packages/taler-util/src/http-client/bank-integration.ts @@ -0,0 +1,47 @@ +import { HttpRequestLibrary, readSuccessResponseJsonOrThrow } from "../http-common.js"; +import { createPlatformHttpLib } from "../http.js"; +import { + TalerBankIntegrationApi, + codecForBankWithdrawalOperationPostResponse, + codecForBankWithdrawalOperationStatus +} from "./types.js"; + +export class TalerBankIntegrationHttpClient { + httpLib: HttpRequestLibrary; + + constructor( + private baseUrl: string, + httpClient?: HttpRequestLibrary, + ) { + this.httpLib = httpClient ?? createPlatformHttpLib(); + } + + /** + * https://docs.taler.net/core/api-bank-integration.html#get-$BANK_API_BASE_URL-withdrawal-operation-$wopid + * + */ + async getWithdrawalOperationById(woid: string, timeoutMs?: number): Promise<TalerBankIntegrationApi.BankWithdrawalOperationStatus> { + const url = new URL(`withdrawal-operation/${woid}`, this.baseUrl); + if (timeoutMs) { + url.searchParams.set("long_poll_ms", String(timeoutMs)) + } + const resp = await this.httpLib.fetch(url.href, { + method: "GET" + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankWithdrawalOperationStatus()); + } + + /** + * https://docs.taler.net/core/api-bank-integration.html#post-$BANK_API_BASE_URL-withdrawal-operation-$wopid + * + */ + async completeWithdrawalOperationById(woid: string): Promise<TalerBankIntegrationApi.BankWithdrawalOperationPostResponse> { + const url = new URL(`withdrawal-operation/${woid}`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + }); + return readSuccessResponseJsonOrThrow(resp, codecForBankWithdrawalOperationPostResponse()); + } + +} + diff --git a/packages/taler-util/src/http-client/bank-revenue.ts b/packages/taler-util/src/http-client/bank-revenue.ts new file mode 100644 index 000000000..99ff71457 --- /dev/null +++ b/packages/taler-util/src/http-client/bank-revenue.ts @@ -0,0 +1,32 @@ +import { HttpRequestLibrary, makeBasicAuthHeader, readSuccessResponseJsonOrThrow } from "../http-common.js"; +import { createPlatformHttpLib } from "../http.js"; +import { TalerRevenueApi, codecForMerchantIncomingHistory } from "./types.js"; +import { UserAndPassword } from "./utils.js"; + +export class TalerRevenueHttpClient { + httpLib: HttpRequestLibrary; + + constructor( + private baseUrl: string, + private username: string, + httpClient?: HttpRequestLibrary, + ) { + this.httpLib = httpClient ?? createPlatformHttpLib(); + } + + /** + * https://docs.taler.net/core/api-bank-revenue.html#get-$BASE_URL-history + * + * @returns + */ + async getHistory(auth: string): Promise<TalerRevenueApi.MerchantIncomingHistory> { + const url = new URL(`history`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBasicAuthHeader(this.username, auth), + } + }); + return readSuccessResponseJsonOrThrow(resp, codecForMerchantIncomingHistory()); + } +}
\ No newline at end of file diff --git a/packages/taler-util/src/http-client/bank-wire.ts b/packages/taler-util/src/http-client/bank-wire.ts new file mode 100644 index 000000000..9f2b859ed --- /dev/null +++ b/packages/taler-util/src/http-client/bank-wire.ts @@ -0,0 +1,98 @@ +import { HttpRequestLibrary, makeBasicAuthHeader, readSuccessResponseJsonOrThrow } from "../http-common.js"; +import { createPlatformHttpLib } from "../http.js"; +import { TalerWireGatewayApi, codecForAddIncomingResponse, codecForIncomingHistory, codecForOutgoingHistory, codecForTransferResponse } from "./types.js"; +import { PaginationParams, UserAndPassword, addPaginationParams } from "./utils.js"; + +/** + * The API is used by the exchange to trigger transactions and query + * incoming transactions, as well as by the auditor to query incoming + * and outgoing transactions. + * + * https://docs.taler.net/core/api-bank-wire.html + */ +export class TalerWireGatewayHttpClient { + httpLib: HttpRequestLibrary; + + constructor( + private baseUrl: string, + private username: string, + httpClient?: HttpRequestLibrary, + ) { + this.httpLib = httpClient ?? createPlatformHttpLib(); + } + + /** + * https://docs.taler.net/core/api-bank-wire.html#post-$BASE_URL-transfer + * + */ + async transfer( + auth: string, + body: TalerWireGatewayApi.TransferRequest, + ): Promise<TalerWireGatewayApi.TransferResponse> { + const url = new URL(`transfer`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBasicAuthHeader(this.username, auth), + }, + body + }); + return readSuccessResponseJsonOrThrow(resp, codecForTransferResponse()); + } + + /** + * https://docs.taler.net/core/api-bank-wire.html#get-$BASE_URL-history-incoming + * + */ + async getHistoryIncoming( + auth: string, + pagination?: PaginationParams + ): Promise<TalerWireGatewayApi.IncomingHistory> { + const url = new URL(`history/incoming`, this.baseUrl); + addPaginationParams(url, pagination) + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBasicAuthHeader(this.username, auth), + } + }); + return readSuccessResponseJsonOrThrow(resp, codecForIncomingHistory()); + } + /** + * https://docs.taler.net/core/api-bank-wire.html#get-$BASE_URL-history-outgoing + * + */ + async getHistoryOutgoing( + auth: string, + pagination?: PaginationParams + ): Promise<TalerWireGatewayApi.OutgoingHistory> { + const url = new URL(`history/outgoing`, this.baseUrl); + addPaginationParams(url, pagination) + const resp = await this.httpLib.fetch(url.href, { + method: "GET", + headers: { + Authorization: makeBasicAuthHeader(this.username, auth), + } + }); + return readSuccessResponseJsonOrThrow(resp, codecForOutgoingHistory()); + } + /** + * https://docs.taler.net/core/api-bank-wire.html#post-$BASE_URL-admin-add-incoming + * + */ + async addIncoming( + auth: string, + body: TalerWireGatewayApi.AddIncomingRequest, + ): Promise<TalerWireGatewayApi.AddIncomingResponse> { + const url = new URL(`admin/add-incoming`, this.baseUrl); + const resp = await this.httpLib.fetch(url.href, { + method: "POST", + headers: { + Authorization: makeBasicAuthHeader(this.username, auth), + }, + body + }); + return readSuccessResponseJsonOrThrow(resp, codecForAddIncomingResponse()); + } +} + diff --git a/packages/taler-util/src/http-client/index.ts b/packages/taler-util/src/http-client/index.ts new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/packages/taler-util/src/http-client/index.ts diff --git a/packages/taler-util/src/http-client/types.ts b/packages/taler-util/src/http-client/types.ts new file mode 100644 index 000000000..66ac39f59 --- /dev/null +++ b/packages/taler-util/src/http-client/types.ts @@ -0,0 +1,1183 @@ +import { codecForAmountString } from "../amounts.js"; +import { Codec, buildCodecForObject, buildCodecForUnion, codecForBoolean, codecForConstString, codecForEither, codecForList, codecForMap, codecForNumber, codecForString, codecOptional } from "../codec.js"; +import { codecForTimestamp } from "../time.js"; + + +/// +/// HASH +/// + +// 64-byte hash code. +type HashCode = string; + +// 32-byte hash code. +type ShortHashCode = string; + +// 16-byte salt. +type WireSalt = string; + +type SHA256HashCode = ShortHashCode; + +type SHA512HashCode = HashCode; + +// 32-byte nonce value, must only be used once. +type CSNonce = string; + +// 32-byte nonce value, must only be used once. +type RefreshMasterSeed = string; + +// 32-byte value representing a point on Curve25519. +type Cs25519Point = string; + +// 32-byte value representing a scalar multiplier +// for scalar operations on points on Curve25519. +type Cs25519Scalar = string; + +/// +/// KEYS +/// + +// 16-byte access token used to authorize access. +type ClaimToken = string; + +// EdDSA and ECDHE public keys always point on Curve25519 +// and represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type EddsaPublicKey = string; + +// EdDSA and ECDHE public keys always point on Curve25519 +// and represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type EddsaPrivateKey = string; + +// Edx25519 public keys are points on Curve25519 and represented using the +// standard 256 bits Ed25519 compact format converted to Crockford +// Base32. +type Edx25519PublicKey = string; + +// Edx25519 private keys are always points on Curve25519 +// and represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type Edx25519PrivateKey = string; + +// EdDSA and ECDHE public keys always point on Curve25519 +// and represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type EcdhePublicKey = string; + +// Point on Curve25519 represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type CsRPublic = string; + +// EdDSA and ECDHE public keys always point on Curve25519 +// and represented using the standard 256 bits Ed25519 compact format, +// converted to Crockford Base32. +type EcdhePrivateKey = string; + +type CoinPublicKey = EddsaPublicKey; + +// RSA public key converted to Crockford Base32. +type RsaPublicKey = string; + +type Integer = number; + +type WireTransferIdentifierRawP = string; +// Subset of numbers: Integers in the +// inclusive range 0 .. (2^53 - 1). +type SafeUint64 = number; + +// The string must be a data URL according to RFC 2397 +// with explicit mediatype and base64 parameters. +// +// data:<mediatype>;base64,<data> +// +// Supported mediatypes are image/jpeg and image/png. +// Invalid strings will be rejected by the wallet. +type ImageDataUrl = string; + + +// <Currency>:<DecimalAmount>. +type Amount = string; + +type WadId = string; + +interface Timestamp { + // Seconds since epoch, or the special + // value "never" to represent an event that will + // never happen. + t_s: number | "never"; +} + +interface RelativeTime { + // Duration in microseconds or "forever" + // to represent an infinite duration. Numeric + // values are capped at 2^53 - 1 inclusive. + d_us: number | "forever"; +} + +export interface LoginToken { + token: AccessToken, + expiration: Timestamp, +} +// token used to get loginToken +// must forget after used +declare const __ac_token: unique symbol; +export type AccessToken = string & { + [__ac_token]: true; +}; + +export namespace TalerAuthentication { + + export interface TokenRequest { + // Service-defined scope for the token. + // Typical scopes would be "readonly" or "readwrite". + scope: string; + + // Server may impose its own upper bound + // on the token validity duration + duration?: RelativeTime; + + // Is the token refreshable into a new token during its + // validity? + // Refreshable tokens effectively provide indefinite + // access if they are refreshed in time. + refreshable?: boolean; + } + + export interface TokenSuccessResponse { + // Expiration determined by the server. + // Can be based on the token_duration + // from the request, but ultimately the + // server decides the expiration. + expiration: Timestamp; + + // Opque access token. + access_token: AccessToken; + } +} + +export interface CurrencySpecification { + + // Name of the currency. + name: string; + + // Decimal separator for fractional digits. + decimal_separator: string; + + // how many digits the user may enter after the decimal_separator + num_fractional_input_digits: Integer; + + // Number of fractional digits to render in normal font and size. + num_fractional_normal_digits: Integer; + + // Number of fractional digits to render always, if needed by + // padding with zeros. + num_fractional_trailing_zero_digits: Integer; + + // Whether the currency name should be rendered before (true) or + // after (false) the numeric value + is_currency_name_leading: boolean; + + // map of powers of 10 to alternative currency names / symbols, must + // always have an entry under "0" that defines the base name, + // e.g. "0 => €" or "3 => k€". For BTC, would be "0 => BTC, -3 => mBTC". + // Communicates the currency symbol to be used. + alt_unit_names: { [log10: string]: string }; +} + +export const codecForAccessToken = codecForString as () => Codec<AccessToken>; +export const codecForTokenSuccessResponse = + (): Codec<TalerAuthentication.TokenSuccessResponse> => + buildCodecForObject<TalerAuthentication.TokenSuccessResponse>() + .property("access_token", codecForAccessToken()) + .property("expiration", codecForTimestamp) + .build("TalerAuthentication.TokenSuccessResponse") + +export const codecForCurrencySpecificiation = + (): Codec<CurrencySpecification> => + buildCodecForObject<CurrencySpecification>() + .property("name", codecForString()) + .property("decimal_separator", codecForString()) + .property("num_fractional_input_digits", codecForNumber()) + .property("num_fractional_normal_digits", codecForNumber()) + .property("num_fractional_trailing_zero_digits", codecForNumber()) + .property("is_currency_name_leading", codecForBoolean()) + .property("alt_unit_names", codecForMap(codecForString())) + .build("CurrencySpecification") + +export const codecForCoreBankConfig = + (): Codec<TalerCorebankApi.Config> => + buildCodecForObject<TalerCorebankApi.Config>() + .property("name", codecForString()) + .property("version", codecForString()) + .property("have_cashout", codecOptional(codecForBoolean())) + .property("currency", codecForCurrencySpecificiation()) + .property("fiat_currency", codecOptional(codecForCurrencySpecificiation())) + .build("TalerCorebankApi.Config") + +const codecForBalance = (): Codec<TalerCorebankApi.Balance> => + buildCodecForObject<TalerCorebankApi.Balance>() + .property("amount", codecForAmountString()) + .property("credit_debit_indicator", codecForEither(codecForConstString("credit"), codecForConstString("debit"))) + .build("TalerCorebankApi.Balance") + +const codecForPublicAccount = (): Codec<TalerCorebankApi.PublicAccount> => + buildCodecForObject<TalerCorebankApi.PublicAccount>() + .property("account_name", codecForString()) + .property("balance", codecForBalance()) + .property("payto_uri", codecForPaytoURI()) + .build("TalerCorebankApi.PublicAccount") + +export const codecForPublicAccountsResponse = + (): Codec<TalerCorebankApi.PublicAccountsResponse> => + buildCodecForObject<TalerCorebankApi.PublicAccountsResponse>() + .property("public_accounts", codecForList(codecForPublicAccount())) + .build("TalerCorebankApi.PublicAccountsResponse") + + +export const codecForAccountMinimalData = + (): Codec<TalerCorebankApi.AccountMinimalData> => + buildCodecForObject<TalerCorebankApi.AccountMinimalData>() + .property("balance", codecForBalance()) + .property("debit_threshold", codecForAmountString()) + .property("name", codecForString()) + .property("username", codecForString()) + .build("TalerCorebankApi.AccountMinimalData") + +export const codecForListBankAccountsResponse = + (): Codec<TalerCorebankApi.ListBankAccountsResponse> => + buildCodecForObject<TalerCorebankApi.ListBankAccountsResponse>() + .property("accounts", codecForList(codecForAccountMinimalData())) + .build("TalerCorebankApi.ListBankAccountsResponse") + +export const codecForAccountData = + (): Codec<TalerCorebankApi.AccountData> => + buildCodecForObject<TalerCorebankApi.AccountData>() + .property("name", codecForString()) + .property("balance", codecForBalance()) + .property("payto_uri", codecForPaytoURI()) + .property("debit_threshold", codecForAmountString()) + .property("contact_data", codecOptional(codecForChallengeContactData())) + .property("cashout_payto_uri", codecOptional(codecForPaytoURI())) + .build("TalerCorebankApi.AccountData") + + +export const codecForChallengeContactData = + (): Codec<TalerCorebankApi.ChallengeContactData> => + buildCodecForObject<TalerCorebankApi.ChallengeContactData>() + .property("email", codecOptional(codecForString())) + .property("phone", codecOptional(codecForString())) + .build("TalerCorebankApi.ChallengeContactData") + +export const codecForBankAccountTransactionsResponse = + (): Codec<TalerCorebankApi.BankAccountTransactionsResponse> => + buildCodecForObject<TalerCorebankApi.BankAccountTransactionsResponse>() + .property("transactions", codecForList(codecForBankAccountTransactionInfo())) + .build("TalerCorebankApi.BankAccountTransactionsResponse"); + +export const codecForBankAccountTransactionInfo = + (): Codec<TalerCorebankApi.BankAccountTransactionInfo> => + buildCodecForObject<TalerCorebankApi.BankAccountTransactionInfo>() + .property("amount", codecForAmountString()) + .property("creditor_payto_uri", codecForPaytoURI()) + .property("date", codecForTimestamp) + .property("debtor_payto_uri", codecForPaytoURI()) + .property("direction", codecForEither(codecForConstString("debit"), codecForConstString("credit"))) + .property("row_id", codecForNumber()) + .property("subject", codecForString()) + .build("TalerCorebankApi.BankAccountTransactionInfo"); + +export const codecForBankAccountCreateWithdrawalResponse = + (): Codec<TalerCorebankApi.BankAccountCreateWithdrawalResponse> => + buildCodecForObject<TalerCorebankApi.BankAccountCreateWithdrawalResponse>() + .property("taler_withdraw_uri", codecForTalerWithdrawalURI()) + .property("withdrawal_id", codecForString()) + .build("TalerCorebankApi.BankAccountCreateWithdrawalResponse"); + +export const codecForBankAccountGetWithdrawalResponse = + (): Codec<TalerCorebankApi.BankAccountGetWithdrawalResponse> => + buildCodecForObject<TalerCorebankApi.BankAccountGetWithdrawalResponse>() + .property("aborted", codecForBoolean()) + .property("amount", codecForAmountString()) + .property("confirmation_done", codecForBoolean()) + .property("selected_exchange_account", codecOptional(codecForString())) + .property("selected_reserve_pub", codecOptional(codecForString())) + .property("selection_done", (codecForBoolean())) + .build("TalerCorebankApi.BankAccountGetWithdrawalResponse"); + +export const codecForCashoutPending = + (): Codec<TalerCorebankApi.CashoutPending> => + buildCodecForObject<TalerCorebankApi.CashoutPending>() + .property("cashout_id", codecForString()) + .build("TalerCorebankApi.CashoutPending"); + +export const codecForCashoutConversionResponse = + (): Codec<TalerCorebankApi.CashoutConversionResponse> => + buildCodecForObject<TalerCorebankApi.CashoutConversionResponse>() + .property("amount_credit", codecForAmountString()) + .property("amount_debit", codecForAmountString()) + .build("TalerCorebankApi.CashoutConversionResponse"); + +export const codecForCashouts = + (): Codec<TalerCorebankApi.Cashouts> => + buildCodecForObject<TalerCorebankApi.Cashouts>() + .property("cashouts", codecForList(codecForCashoutInfo())) + .build("TalerCorebankApi.Cashouts"); + +export const codecForCashoutInfo = + (): Codec<TalerCorebankApi.CashoutInfo> => + buildCodecForObject<TalerCorebankApi.CashoutInfo>() + .property("cashout_id", codecForString()) + .property("status", codecForEither(codecForConstString("pending"), codecForConstString("confirmed"),)) + .build("TalerCorebankApi.CashoutInfo"); + +export const codecForGlobalCashouts = + (): Codec<TalerCorebankApi.GlobalCashouts> => + buildCodecForObject<TalerCorebankApi.GlobalCashouts>() + .property("cashouts", codecForList(codecForGlobalCashoutInfo())) + .build("TalerCorebankApi.GlobalCashouts"); + +export const codecForGlobalCashoutInfo = + (): Codec<TalerCorebankApi.GlobalCashoutInfo> => + buildCodecForObject<TalerCorebankApi.GlobalCashoutInfo>() + .property("cashout_id", codecForString()) + .property("username", codecForString()) + .property("status", codecForEither(codecForConstString("pending"), codecForConstString("confirmed"),)) + .build("TalerCorebankApi.GlobalCashoutInfo"); + +export const codecForCashoutStatusResponse = + (): Codec<TalerCorebankApi.CashoutStatusResponse> => + buildCodecForObject<TalerCorebankApi.CashoutStatusResponse>() + .property("amount_credit", codecForAmountString()) + .property("amount_debit", codecForAmountString()) + .property("confirmation_time", codecForTimestamp) + .property("creation_time", codecForTimestamp) + .property("credit_payto_uri", codecForPaytoURI()) + .property("status", codecForEither(codecForConstString("pending"), codecForConstString("confirmed"))) + .property("subject", codecForString()) + .build("TalerCorebankApi.CashoutStatusResponse"); + +export const codecForConversionRatesResponse = + (): Codec<TalerCorebankApi.ConversionRatesResponse> => + buildCodecForObject<TalerCorebankApi.ConversionRatesResponse>() + .property("buy_at_ratio", codecForDecimalNumber()) + .property("buy_in_fee", codecForDecimalNumber()) + .property("sell_at_ratio", codecForDecimalNumber()) + .property("sell_out_fee", codecForDecimalNumber()) + .build("TalerCorebankApi.ConversionRatesResponse"); + +export const codecForMonitorResponse = + (): Codec<TalerCorebankApi.MonitorResponse> => + buildCodecForObject<TalerCorebankApi.MonitorResponse>() + .property("cashinCount", codecForNumber()) + .property("cashinExternalVolume", codecForAmountString()) + .property("cashoutCount", codecForNumber()) + .property("cashoutExternalVolume", codecForAmountString()) + .property("talerPayoutCount", codecForNumber()) + .property("talerPayoutInternalVolume", codecForAmountString()) + .build("TalerCorebankApi.MonitorResponse"); + +export const codecForBankVersion = + (): Codec<TalerBankIntegrationApi.BankVersion> => + buildCodecForObject<TalerBankIntegrationApi.BankVersion>() + .property("currency", codecForCurrencyName()) + .property("currency_specification", codecForCurrencySpecificiation()) + .property("name", codecForConstString("taler-bank-integration")) + .property("version", codecForLibtoolVersion()) + .build("TalerBankIntegrationApi.BankVersion"); + +export const codecForBankWithdrawalOperationStatus = + (): Codec<TalerBankIntegrationApi.BankWithdrawalOperationStatus> => + buildCodecForObject<TalerBankIntegrationApi.BankWithdrawalOperationStatus>() + .property("aborted", codecForBoolean()) + .property("amount", codecForAmountString()) + .property("confirm_transfer_url", codecOptional(codecForURL())) + .property("selection_done", codecForBoolean()) + .property("sender_wire", codecForPaytoURI()) + .property("suggested_exchange", codecOptional(codecForString())) + .property("transfer_done", codecForBoolean()) + .property("wire_types", codecForList(codecForString())) + .build("TalerBankIntegrationApi.BankWithdrawalOperationStatus"); + +export const codecForBankWithdrawalOperationPostResponse = + (): Codec<TalerBankIntegrationApi.BankWithdrawalOperationPostResponse> => + buildCodecForObject<TalerBankIntegrationApi.BankWithdrawalOperationPostResponse>() + .property("confirm_transfer_url", codecOptional(codecForURL())) + .property("transfer_done", codecForBoolean()) + .build("TalerBankIntegrationApi.BankWithdrawalOperationPostResponse"); + +export const codecForMerchantIncomingHistory = + (): Codec<TalerRevenueApi.MerchantIncomingHistory> => + buildCodecForObject<TalerRevenueApi.MerchantIncomingHistory>() + .property("credit_account", codecForPaytoURI()) + .property("incoming_transactions", codecForList(codecForMerchantIncomingBankTransaction())) + .build("TalerRevenueApi.MerchantIncomingHistory"); + +export const codecForMerchantIncomingBankTransaction = + (): Codec<TalerRevenueApi.MerchantIncomingBankTransaction> => + buildCodecForObject<TalerRevenueApi.MerchantIncomingBankTransaction>() + .property("amount", codecForAmountString()) + .property("date", codecForTimestamp) + .property("debit_account", codecForPaytoURI()) + .property("exchange_url", codecForURL()) + .property("row_id", codecForNumber()) + .property("wtid", codecForString()) + .build("TalerRevenueApi.MerchantIncomingBankTransaction"); + +export const codecForTransferResponse = + (): Codec<TalerWireGatewayApi.TransferResponse> => + buildCodecForObject<TalerWireGatewayApi.TransferResponse>() + .property("row_id", codecForNumber()) + .property("timestamp", codecForTimestamp) + .build("TalerWireGatewayApi.TransferResponse"); + +export const codecForIncomingHistory = + (): Codec<TalerWireGatewayApi.IncomingHistory> => + buildCodecForObject<TalerWireGatewayApi.IncomingHistory>() + .property("credit_account", codecForString()) + .property("incoming_transactions", codecForList(codecForIncomingBankTransaction())) + .build("TalerWireGatewayApi.IncomingHistory"); + +export const codecForIncomingBankTransaction = (): Codec<TalerWireGatewayApi.IncomingBankTransaction> => buildCodecForUnion<TalerWireGatewayApi.IncomingBankTransaction>() + .discriminateOn("type") + .alternative("RESERVE", codecForIncomingReserveTransaction()) + .alternative("WAD", codecForIncomingWadTransaction()) + .build("TalerWireGatewayApi.IncomingBankTransaction"); + +export const codecForIncomingReserveTransaction = + (): Codec<TalerWireGatewayApi.IncomingReserveTransaction> => + buildCodecForObject<TalerWireGatewayApi.IncomingReserveTransaction>() + .property("amount", codecForAmountString()) + .property("date", codecForTimestamp) + .property("debit_account", codecForPaytoURI()) + .property("reserve_pub", codecForString()) + .property("row_id", codecForNumber()) + .property("type", codecForConstString("RESERVE")) + .build("TalerWireGatewayApi.IncomingReserveTransaction"); + +export const codecForIncomingWadTransaction = + (): Codec<TalerWireGatewayApi.IncomingWadTransaction> => + buildCodecForObject<TalerWireGatewayApi.IncomingWadTransaction>() + .property("amount", codecForAmountString()) + .property("credit_account", codecForPaytoURI()) + .property("date", codecForTimestamp) + .property("debit_account", codecForPaytoURI()) + .property("origin_exchange_url", codecForURL()) + .property("row_id", codecForNumber()) + .property("type", codecForConstString("WAD")) + .property("wad_id", codecForString()) + .build("TalerWireGatewayApi.IncomingWadTransaction"); + +export const codecForOutgoingHistory = + (): Codec<TalerWireGatewayApi.OutgoingHistory> => + buildCodecForObject<TalerWireGatewayApi.OutgoingHistory>() + .property("debit_account", codecForString()) + .property("outgoing_transactions", codecForList(codecForOutgoingBankTransaction())) + .build("TalerWireGatewayApi.OutgoingHistory"); + +export const codecForOutgoingBankTransaction = + (): Codec<TalerWireGatewayApi.OutgoingBankTransaction> => + buildCodecForObject<TalerWireGatewayApi.OutgoingBankTransaction>() + .property("amount", codecForAmountString()) + .property("credit_account", codecForPaytoURI()) + .property("date", codecForTimestamp) + .property("exchange_base_url", codecForURL()) + .property("row_id", codecForNumber()) + .property("wtid", codecForString()) + .build("TalerWireGatewayApi.OutgoingBankTransaction"); + +export const codecForAddIncomingResponse = + (): Codec<TalerWireGatewayApi.AddIncomingResponse> => + buildCodecForObject<TalerWireGatewayApi.AddIncomingResponse>() + .property("row_id", codecForNumber()) + .property("timestamp", codecForTimestamp) + .build("TalerWireGatewayApi.AddIncomingResponse"); + +// export const codecFor = +// (): Codec<TalerWireGatewayApi.PublicAccountsResponse> => +// buildCodecForObject<TalerWireGatewayApi.PublicAccountsResponse>() +// .property("", codecForString()) +// .build("TalerWireGatewayApi.PublicAccountsResponse"); + + +type EmailAddress = string; +type PhoneNumber = string; +type DecimalNumber = string; + +const codecForURL = codecForString +const codecForLibtoolVersion = codecForString +const codecForCurrencyName = codecForString +const codecForPaytoURI = codecForString +const codecForTalerWithdrawalURI = codecForString +const codecForDecimalNumber = codecForString + +enum TanChannel { + SMS = "sms", + EMAIL = "email", + FILE = "file" +} + +export namespace TalerWireGatewayApi { + + export interface TransferResponse { + + // Timestamp that indicates when the wire transfer will be executed. + // In cases where the wire transfer gateway is unable to know when + // the wire transfer will be executed, the time at which the request + // has been received and stored will be returned. + // The purpose of this field is for debugging (humans trying to find + // the transaction) as well as for taxation (determining which + // time period a transaction belongs to). + timestamp: Timestamp; + + // Opaque ID of the transaction that the bank has made. + row_id: SafeUint64; + } + + export interface TransferRequest { + // Nonce to make the request idempotent. Requests with the same + // transaction_uid that differ in any of the other fields + // are rejected. + request_uid: HashCode; + + // Amount to transfer. + amount: Amount; + + // Base URL of the exchange. Shall be included by the bank gateway + // in the appropriate section of the wire transfer details. + exchange_base_url: string; + + // Wire transfer identifier chosen by the exchange, + // used by the merchant to identify the Taler order(s) + // associated with this wire transfer. + wtid: ShortHashCode; + + // The recipient's account identifier as a payto URI. + credit_account: string; + } + + export interface IncomingHistory { + + // Array of incoming transactions. + incoming_transactions: IncomingBankTransaction[]; + + // Payto URI to identify the receiver of funds. + // This must be one of the exchange's bank accounts. + // Credit account is shared by all incoming transactions + // as per the nature of the request. + credit_account: string; + + } + + // Union discriminated by the "type" field. + export type IncomingBankTransaction = + | IncomingReserveTransaction + | IncomingWadTransaction; + + export interface IncomingReserveTransaction { + type: "RESERVE"; + + // Opaque identifier of the returned record. + row_id: SafeUint64; + + // Date of the transaction. + date: Timestamp; + + // Amount transferred. + amount: Amount; + + // Payto URI to identify the sender of funds. + debit_account: string; + + // The reserve public key extracted from the transaction details. + reserve_pub: EddsaPublicKey; + + } + + export interface IncomingWadTransaction { + type: "WAD"; + + // Opaque identifier of the returned record. + row_id: SafeUint64; + + // Date of the transaction. + date: Timestamp; + + // Amount transferred. + amount: Amount; + + // Payto URI to identify the receiver of funds. + // This must be one of the exchange's bank accounts. + credit_account: string; + + // Payto URI to identify the sender of funds. + debit_account: string; + + // Base URL of the exchange that originated the wad. + origin_exchange_url: string; + + // The reserve public key extracted from the transaction details. + wad_id: WadId; + } + + + export interface OutgoingHistory { + + // Array of outgoing transactions. + outgoing_transactions: OutgoingBankTransaction[]; + + // Payto URI to identify the sender of funds. + // This must be one of the exchange's bank accounts. + // Credit account is shared by all incoming transactions + // as per the nature of the request. + debit_account: string; + + } + + export interface OutgoingBankTransaction { + + // Opaque identifier of the returned record. + row_id: SafeUint64; + + // Date of the transaction. + date: Timestamp; + + // Amount transferred. + amount: Amount; + + // Payto URI to identify the receiver of funds. + credit_account: string; + + // The wire transfer ID in the outgoing transaction. + wtid: ShortHashCode; + + // Base URL of the exchange. + exchange_base_url: string; + } + + export interface AddIncomingRequest { + // Amount to transfer. + amount: Amount; + + // Reserve public key that is included in the wire transfer details + // to identify the reserve that is being topped up. + reserve_pub: EddsaPublicKey; + + // Account (as payto URI) that makes the wire transfer to the exchange. + // Usually this account must be created by the test harness before this API is + // used. An exception is the "exchange-fakebank", where any debit account can be + // specified, as it is automatically created. + debit_account: string; + } + + export interface AddIncomingResponse { + + // Timestamp that indicates when the wire transfer will be executed. + // In cases where the wire transfer gateway is unable to know when + // the wire transfer will be executed, the time at which the request + // has been received and stored will be returned. + // The purpose of this field is for debugging (humans trying to find + // the transaction) as well as for taxation (determining which + // time period a transaction belongs to). + timestamp: Timestamp; + + // Opaque ID of the transaction that the bank has made. + row_id: SafeUint64; + } + + + +} + +export namespace TalerRevenueApi { + export interface MerchantIncomingHistory { + + // Array of incoming transactions. + incoming_transactions: MerchantIncomingBankTransaction[]; + + // Payto URI to identify the receiver of funds. + // This must be one of the merchant's bank accounts. + // Credit account is shared by all incoming transactions + // as per the nature of the request. + credit_account: string; + + } + + export interface MerchantIncomingBankTransaction { + + // Opaque identifier of the returned record. + row_id: SafeUint64; + + // Date of the transaction. + date: Timestamp; + + // Amount transferred. + amount: Amount; + + // Payto URI to identify the sender of funds. + debit_account: string; + + // Base URL of the exchange where the transfer originated form. + exchange_url: string; + + // The wire transfer identifier. + wtid: WireTransferIdentifierRawP; + } +} + +export namespace TalerBankIntegrationApi { + export interface BankVersion { + // libtool-style representation of the Bank protocol version, see + // https://www.gnu.org/software/libtool/manual/html_node/Versioning.html#Versioning + // The format is "current:revision:age". + version: string; + + // Currency used by this bank. + currency: string; + + // How the bank SPA should render this currency. + currency_specification: CurrencySpecification; + + // Name of the API. + name: "taler-bank-integration"; + } + + export interface BankWithdrawalOperationStatus { + // Indicates whether the withdrawal was aborted. + aborted: boolean; + + // Has the wallet selected parameters for the withdrawal operation + // (exchange and reserve public key) and successfully sent it + // to the bank? + selection_done: boolean; + + // The transfer has been confirmed and registered by the bank. + // Does not guarantee that the funds have arrived at the exchange already. + transfer_done: boolean; + + // Amount that will be withdrawn with this operation + // (raw amount without fee considerations). + amount: Amount; + + // Bank account of the customer that is withdrawing, as a + // payto URI. + sender_wire?: string; + + // Suggestion for an exchange given by the bank. + suggested_exchange?: string; + + // URL that the user needs to navigate to in order to + // complete some final confirmation (e.g. 2FA). + // It may contain withdrawal operation id + confirm_transfer_url?: string; + + // Wire transfer types supported by the bank. + wire_types: string[]; + } + + export interface BankWithdrawalOperationPostRequest { + + // Reserve public key. + reserve_pub: string; + + // Payto address of the exchange selected for the withdrawal. + selected_exchange: string; + } + + export interface BankWithdrawalOperationPostResponse { + + // The transfer has been confirmed and registered by the bank. + // Does not guarantee that the funds have arrived at the exchange already. + transfer_done: boolean; + + // URL that the user needs to navigate to in order to + // complete some final confirmation (e.g. 2FA). + // + // Only applicable when transfer_done is false. + // It may contain withdrawal operation id + confirm_transfer_url?: string; + } + + +} +export namespace TalerCorebankApi { + + export interface Config { + // Name of this API, always "circuit". + name: string; + // API version in the form $n:$n:$n + version: string; + + // If 'true', the server provides local currency + // conversion support. + // If missing or false, some parts of the API + // are not supported and return 404. + have_cashout?: boolean; + + // How the bank SPA should render the currency. + currency: CurrencySpecification; + + // Fiat currency. That is the currency in which + // cash-out operations ultimately wire money. + // Only applicable if have_cashout=true. + fiat_currency?: CurrencySpecification; + } + + export interface BankAccountCreateWithdrawalRequest { + // Amount to withdraw. + amount: Amount; + } + export interface BankAccountCreateWithdrawalResponse { + // ID of the withdrawal, can be used to view/modify the withdrawal operation. + withdrawal_id: string; + + // URI that can be passed to the wallet to initiate the withdrawal. + taler_withdraw_uri: string; + } + export interface BankAccountGetWithdrawalResponse { + // Amount that will be withdrawn with this withdrawal operation. + amount: Amount; + + // Was the withdrawal aborted? + aborted: boolean; + + // Has the withdrawal been confirmed by the bank? + // The wire transfer for a withdrawal is only executed once + // both confirmation_done is true and selection_done is true. + confirmation_done: boolean; + + // Did the wallet select reserve details? + selection_done: boolean; + + // Reserve public key selected by the exchange, + // only non-null if selection_done is true. + selected_reserve_pub: string | undefined; + + // Exchange account selected by the wallet, or by the bank + // (with the default exchange) in case the wallet did not provide one + // through the Integration API. + selected_exchange_account: string | undefined; + } + + export interface BankAccountTransactionsResponse { + transactions: BankAccountTransactionInfo[]; + } + + export interface BankAccountTransactionInfo { + creditor_payto_uri: string; + debtor_payto_uri: string; + + amount: Amount; + direction: "debit" | "credit"; + + subject: string; + + // Transaction unique ID. Matches + // $transaction_id from the URI. + row_id: number; + date: Timestamp; + } + + export interface CreateBankAccountTransactionCreate { + // Address in the Payto format of the wire transfer receiver. + // It needs at least the 'message' query string parameter. + payto_uri: string; + + // Transaction amount (in the $currency:x.y format), optional. + // However, when not given, its value must occupy the 'amount' + // query string parameter of the 'payto' field. In case it + // is given in both places, the paytoUri's takes the precedence. + amount?: string; + } + + export interface RegisterAccountRequest { + // Username + username: string; + + // Password. + password: string; + + // Legal name of the account owner + name: string; + + // Defaults to false. + is_public?: boolean; + + // Is this a taler exchange account? + // If true: + // - incoming transactions to the account that do not + // have a valid reserve public key are automatically + // - the account provides the taler-wire-gateway-api endpoints + // Defaults to false. + is_taler_exchange?: boolean; + + // Addresses where to send the TAN for transactions. + // Currently only used for cashouts. + // If missing, cashouts will fail. + // In the future, might be used for other transactions + // as well. + challenge_contact_data?: ChallengeContactData; + + // 'payto' address pointing a bank account + // external to the libeufin-bank. + // Payments will be sent to this bank account + // when the user wants to convert the local currency + // back to fiat currency outside libeufin-bank. + cashout_payto_uri?: string; + + // Internal payto URI of this bank account. + // Used mostly for testing. + internal_payto_uri?: string; + } + export interface ChallengeContactData { + + // E-Mail address + email?: EmailAddress; + + // Phone number. + phone?: PhoneNumber; + } + + export interface AccountReconfiguration { + + // Addresses where to send the TAN for transactions. + // Currently only used for cashouts. + // If missing, cashouts will fail. + // In the future, might be used for other transactions + // as well. + challenge_contact_data?: ChallengeContactData; + + // 'payto' address pointing a bank account + // external to the libeufin-bank. + // Payments will be sent to this bank account + // when the user wants to convert the local currency + // back to fiat currency outside libeufin-bank. + cashout_address?: string; + + // Legal name associated with $username. + // When missing, the old name is kept. + name?: string; + + // If present, change the is_exchange configuration. + // See RegisterAccountRequest + is_exchange?: boolean; + } + + + export interface AccountPasswordChange { + + // New password. + new_password: string; + } + + export interface PublicAccountsResponse { + public_accounts: PublicAccount[]; + } + export interface PublicAccount { + payto_uri: string; + + balance: Balance; + + // The account name (=username) of the + // libeufin-bank account. + account_name: string; + } + + export interface ListBankAccountsResponse { + accounts: AccountMinimalData[]; + } + export interface Balance { + amount: Amount; + credit_debit_indicator: "credit" | "debit"; + } + export interface AccountMinimalData { + // Username + username: string; + + // Legal name of the account owner. + name: string; + + // current balance of the account + balance: Balance; + + // Number indicating the max debit allowed for the requesting user. + debit_threshold: Amount; + } + + export interface AccountData { + // Legal name of the account owner. + name: string; + + // Available balance on the account. + balance: Balance; + + // payto://-URI of the account. + payto_uri: string; + + // Number indicating the max debit allowed for the requesting user. + debit_threshold: Amount; + + contact_data?: ChallengeContactData; + + // 'payto' address pointing the bank account + // where to send cashouts. This field is optional + // because not all the accounts are required to participate + // in the merchants' circuit. One example is the exchange: + // that never cashouts. Registering these accounts can + // be done via the access API. + cashout_payto_uri?: string; + } + + + export interface CashoutRequest { + + // Optional subject to associate to the + // cashout operation. This data will appear + // as the incoming wire transfer subject in + // the user's external bank account. + subject?: string; + + // That is the plain amount that the user specified + // to cashout. Its $currency is the (regional) currency of the + // bank instance. + amount_debit: Amount; + + // That is the amount that will effectively be + // transferred by the bank to the user's bank + // account, that is external to the regional currency. + // It is expressed in the fiat currency and + // is calculated after the cashout fee and the + // exchange rate. See the /cashout-rates call. + // The client needs to calculate this amount + // correctly based on the amount_debit and the cashout rate, + // otherwise the request will fail. + amount_credit: Amount; + + // Which channel the TAN should be sent to. If + // this field is missing, it defaults to SMS. + // The default choice prefers to change the communication + // channel respect to the one used to issue this request. + tan_channel?: TanChannel; + } + + export interface CashoutPending { + // ID identifying the operation being created + // and now waiting for the TAN confirmation. + cashout_id: string; + } + + export interface CashoutConfirmRequest { + // the TAN that confirms $CASHOUT_ID. + tan: string; + } + + export interface CashoutConversionResponse { + // Amount that the user will get deducted from their regional + // bank account, according to the 'amount_credit' value. + amount_debit: Amount; + // Amount that the user will receive in their fiat + // bank account, according to 'amount_debit'. + amount_credit: Amount; + } + + export interface Cashouts { + // Every string represents a cash-out operation ID. + cashouts: CashoutInfo[]; + } + + export interface CashoutInfo { + cashout_id: string; + status: "pending" | "confirmed"; + } + export interface GlobalCashouts { + // Every string represents a cash-out operation ID. + cashouts: GlobalCashoutInfo[]; + } + export interface GlobalCashoutInfo { + cashout_id: string; + username: string; + status: "pending" | "confirmed"; + } + + export interface CashoutStatusResponse { + status: "pending" | "confirmed"; + + // Amount debited to the internal + // regional currency bank account. + amount_debit: Amount; + + // Amount credited to the external bank account. + amount_credit: Amount; + + // Transaction subject. + subject: string; + + // Fiat bank account that will receive the cashed out amount. + // Specified as a payto URI. + credit_payto_uri: string; + + // Time when the cashout was created. + creation_time: Timestamp; + + // Time when the cashout was confirmed via its TAN. + // Missing when the operation wasn't confirmed yet. + confirmation_time?: Timestamp; + } + + export interface ConversionRatesResponse { + + // Exchange rate to buy the local currency from the external one + buy_at_ratio: DecimalNumber; + + // Exchange rate to sell the local currency for the external one + sell_at_ratio: DecimalNumber; + + // Fee to subtract after applying the buy ratio. + buy_in_fee: DecimalNumber; + + // Fee to subtract after applying the sell ratio. + sell_out_fee: DecimalNumber; + } + + export enum MonitorTimeframeParam { + hour, day, month, year, decade, + } + + export interface MonitorResponse { + + // This number identifies how many cashin operations + // took place in the timeframe specified in the request. + // This number corresponds to how many withdrawals have + // been initiated by a wallet owner. Note: wallet owners + // are NOT required to be customers of the libeufin-bank. + cashinCount: number; + + // This amount accounts how much external currency has been + // spent to withdraw Taler coins in the internal currency. + // The exact amount of internal currency being created can be + // calculated using the advertised conversion rates. + cashinExternalVolume: Amount; + + // This number identifies how many cashout operations were + // confirmed in the timeframe speficied in the request. + cashoutCount: number; + + // This amount corresponds to how much *external* currency was + // paid by the libeufin-bank administrator to fulfill all the + // confirmed cashouts related to the timeframe specified in the + // request. + cashoutExternalVolume: Amount; + + // This number identifies how many payments were made by a + // Taler exchange to a merchant bank account in the internal + // currency, in the timeframe specified in the request. + talerPayoutCount: number; + + // This amount accounts the overall *internal* currency that + // has been paid by a Taler exchange to a merchant internal + // bank account, in the timeframe specified in the request. + talerPayoutInternalVolume: Amount; + } + + +} diff --git a/packages/taler-util/src/http-client/utils.ts b/packages/taler-util/src/http-client/utils.ts new file mode 100644 index 000000000..4588f945c --- /dev/null +++ b/packages/taler-util/src/http-client/utils.ts @@ -0,0 +1,68 @@ +import { base64FromArrayBuffer } from "../base64.js"; +import { stringToBytes } from "../taler-crypto.js"; +import { AccessToken, TalerAuthentication } from "./types.js"; + +/** + * Helper function to generate the "Authorization" HTTP header. + */ +export function makeBasicAuthHeader(username: string, password: string): string { + const auth = `${username}:${password}`; + const authEncoded: string = base64FromArrayBuffer(stringToBytes(auth)); + return `Basic ${authEncoded}`; +} + +/** + * rfc8959 + * @param token + * @returns + */ +export function makeBearerTokenAuthHeader(token: AccessToken): string { + return `Bearer secret-token:${token}`; +} + +/** + * https://bugs.gnunet.org/view.php?id=7949 + */ +export function addPaginationParams(url: URL, pagination?: PaginationParams) { + if (!pagination) return; + if (pagination.timoutMs) { + url.searchParams.set("long_poll_ms", String(pagination.timoutMs)) + } + if (pagination.offset) { + url.searchParams.set("start", pagination.offset) + } + const order = !pagination || pagination.order === "asc" ? 1 : -1 + const limit = !pagination || !pagination.limit || pagination.limit === 0 ? 5 : Math.abs(pagination.limit) + //always send delta + url.searchParams.set("delta", String(order * limit)) +} + +export type UserAndPassword = { + username: string, + password: string, +} + +export type UserAndToken = { + username: string, + token: AccessToken, +} + +export type PaginationParams = { + /** + * row identifier as the starting point of the query + */ + offset?: string, + /** + * max number of element in the result response + * always greater than 0 + */ + limit?: number, + /** + * milliseconds the server should wait for at least one result to be shown + */ + timoutMs?: number, + /** + * order + */ + order: "asc" | "dec" +} |