async createCustomerMatchUserList()

in marketing-analytics/activation/common-libs/nodejs-common/src/apis/google_ads_api.js [964:1015]
45 lines of code
7 McCabe index (conditional complexity)

  async createCustomerMatchUserList(customerMatchConfig) {
    const config = this.getCamelConfig_(customerMatchConfig);
    const { customerId, loginCustomerId, listName, uploadKeyType, } = config;
    const userList = new UserList({
      name: listName,
      type: UserListType.CRM_BASED,
      crmBasedUserList: { uploadKeyType },
    });
    const request = new MutateUserListsRequest({
      customerId: getCleanCid(customerId),
      operations: [{ create: userList }],
      validateOnly: this.debugMode, // when true makes no changes
      partialFailure: false, // Simplify error handling in creating userlist
    });
    const client = await this.getUserListServiceClient_();
    const options = this.getCallOptions_(loginCustomerId);
    try {
      /**
       * @type {!MutateUserListsResponse}
       * @see https://developers.google.com/google-ads/api/reference/rpc/latest/MutateUserListsResponse
       */
      const [response] = await client.mutateUserLists(request, options);
      const { results } = response; // No `partialFailureError` here.
      this.logger.debug(`Created crm userlist from`, customerMatchConfig);
      if (!results[0]) {
        if (this.debugMode) {
          throw new Error('No UserList was created in DEBUG mode.');
        } else {
          throw new Error('No UserList was created.');
        }
      }
      const { resourceName } = results[0];
      const splitted = resourceName.split('/');
      return splitted[splitted.length - 1];
    } catch (error) {
      // Get the details from a wrapped GoogleAdsFailure
      if (error.metadata) {
        const failures = this.getGoogleAdsFailures_(error.metadata);
        if (failures.length > 0) {
          if (this.logger.isDebugEnabled())
            debugGoogleAdsFailure(failures, request);
          const message = failures.map((failure) => {
            return failure.errors.map(({ message }) => message).join(' ');
          }).join(';');
          throw new Error(message);
        }
        this.logger.warn(
          'Got an error with metadata but no GoogleAdsFailure in it', error);
      }
      throw error;
    }
  }