git.delta.rocks / unique-network / refs/commits / 91e3663b976d

1//2// This file is subject to the terms and conditions defined in3// file 'LICENSE', which is part of this source code package.4//56import { WsProvider, ApiPromise } from "@polkadot/api";7import type { AccountId, Address, ApplyExtrinsicResult, DispatchError, DispatchInfo, EventRecord, Extrinsic, ExtrinsicStatus, Hash, RuntimeDispatchInfo } from '@polkadot/types/interfaces';8import { IKeyringPair } from "@polkadot/types/types";910import config from "../config";11import promisifySubstrate from "./promisify-substrate";12import { ApiOptions, SubmittableExtrinsic, ApiTypes } from "@polkadot/api/types";13import rtt from "../../../runtime_types.json";1415function defaultApiOptions(): ApiOptions {16  const wsProvider = new WsProvider(config.substrateUrl);17  return { provider: wsProvider, types: rtt };18}1920export default async function usingApi(action: (api: ApiPromise) => Promise<void>, settings: ApiOptions | undefined = undefined): Promise<void> {21  settings = settings || defaultApiOptions();22  let api: ApiPromise = new ApiPromise(settings);2324  try {25    await promisifySubstrate(api, async () => {26      if(api) {27        await api.isReadyOrError;28        await action(api);29      }30    })();31  } finally {32    await api.disconnect();33  }34}3536enum TransactionStatus {37  Success,38  Fail,39  NotReady40}4142function getTransactionStatus(events: EventRecord[], status: ExtrinsicStatus): TransactionStatus {43  if (status.isReady) {44    return TransactionStatus.NotReady;45  }46  if (status.isBroadcast) {47    return TransactionStatus.NotReady;48  } 49  if (status.isInBlock || status.isFinalized) {50    if(events.filter(e => e.event.data.method === 'ExtrinsicFailed').length > 0) {51      return TransactionStatus.Fail;52    }53    if(events.filter(e => e.event.data.method === 'ExtrinsicSuccess').length > 0) {54      return TransactionStatus.Success;55    }56  }5758  return TransactionStatus.Fail;59}6061export function submitTransactionAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {62  return new Promise(async function(resolve, reject) {63    try {64      await transaction.signAndSend(sender, ({ events = [], status }) => {65        const transactionStatus = getTransactionStatus(events, status);6667        if (transactionStatus == TransactionStatus.Success) {68          resolve(events);69        } else if (transactionStatus == TransactionStatus.Fail) {70          console.log(`Something went wrong with transaction. Status: ${status}`);71          reject("Transaction failed");72        }73      });74    } catch (e) {75      console.log("Error: ", e);76      reject(e);77    }78  });79}8081export function submitTransactionExpectFailAsync(sender: IKeyringPair, transaction: SubmittableExtrinsic<ApiTypes>): Promise<EventRecord[]> {82  const consoleError = console.error;83  const consoleLog = console.log;84  console.error = () => {};85  console.log = () => {};8687  return new Promise<EventRecord[]>(async function(res, rej) {88    const resolve = (rec: EventRecord[]) => {89      setTimeout(() => {90        res(rec);91        console.error = consoleError;92        console.log = consoleLog;93        94      });95    };96    const reject = (errror: any) => {97      setTimeout(() => {98        rej(errror);99        console.error = consoleError;100        console.log = consoleLog;101      });102    };103    try {104      await transaction.signAndSend(sender, ({ events = [], status }) => {105        const transactionStatus = getTransactionStatus(events, status);106107        if (transactionStatus == TransactionStatus.Success) {108          resolve(events);109        } else if (transactionStatus == TransactionStatus.Fail) {110          reject("Transaction failed");111        }112      });113    } catch (e) {114      reject(e);115    }116  });117}