@iexec/dataprotector/src/lib/dataProtectorSharing/createCollection.ts

This product enables users to confidentially store data–such as mail address, documents, personal information ...

import { WorkflowError } from '../../utils/errors.js';
import { getEventFromLogs } from '../../utils/getEventFromLogs.js';
import { throwIfMissing } from '../../utils/validators.js';
import type {
  CreateCollectionResponse,
  SharingContractConsumer,
} from '../types/index.js';
import { IExecConsumer } from '../types/internalTypes.js';
import { getSharingContract } from './smartContract/getSharingContract.js';

export const createCollection = async ({
  iexec = throwIfMissing(),
  sharingContractAddress = throwIfMissing(),
}: IExecConsumer &
  SharingContractConsumer): Promise<CreateCollectionResponse> => {
  const sharingContract = await getSharingContract(
    iexec,
    sharingContractAddress
  );

  try {
    let userAddress = await iexec.wallet.getAddress();
    userAddress = userAddress.toLowerCase();
    const { txOptions } = await iexec.config.resolveContractsClient();
    const tx = await sharingContract.createCollection(userAddress, txOptions);
    const transactionReceipt = await tx.wait();

    const specificEventForPreviousTx = getEventFromLogs({
      contract: sharingContract,
      eventName: 'Transfer',
      logs: transactionReceipt.logs,
    });

    const mintedTokenId = specificEventForPreviousTx.args?.tokenId;
    return {
      collectionId: Number(mintedTokenId),
      txHash: tx.hash,
    };
  } catch (e) {
    throw new WorkflowError({
      message: 'Failed to create collection into collection smart contract',
      errorCause: e,
    });
  }
};