stellar-plus/lib/stellar-plus/core/pipelines/fee-bump/index.js

beta version of stellar-plus, an all-in-one sdk for the Stellar blockchain

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FeeBumpPipeline = void 0;
const tslib_1 = require("tslib");
const stellar_sdk_1 = require("@stellar/stellar-sdk");
const types_1 = require("../../../../stellar-plus/core/pipelines/fee-bump/types");
const conveyor_belt_1 = require("../../../../stellar-plus/error/helpers/conveyor-belt");
const conveyor_belts_1 = require("../../../../stellar-plus/utils/pipeline/conveyor-belts");
const errors_1 = require("./errors");
class FeeBumpPipeline extends conveyor_belts_1.ConveyorBelt {
    constructor(plugins) {
        super({
            type: types_1.FeeBumpPipelineType.id,
            plugins: plugins || [],
        });
    }
    process(item, itemId) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            const { innerTransaction, feeBumpHeader } = item;
            const networkPassphrase = innerTransaction.networkPassphrase;
            try {
                // The conversion to and from XDR seems unnecessary, but it's the only way to
                // get the fee bump transaction to be properly signed.
                // Not fully sure if a bug in the SDK or the way we build the transaction yet
                // Needs further investigation.
                const feeBumpTransaction = stellar_sdk_1.TransactionBuilder.buildFeeBumpTransaction(feeBumpHeader.header.source, feeBumpHeader.header.fee, stellar_sdk_1.TransactionBuilder.fromXDR(innerTransaction.toXDR(), networkPassphrase), networkPassphrase);
                return feeBumpTransaction;
            }
            catch (error) {
                throw errors_1.PFBError.couldntWrapFeeBump(error, (0, conveyor_belt_1.extractConveyorBeltErrorMeta)(item, this.getMeta(itemId)), innerTransaction);
            }
        });
    }
}
exports.FeeBumpPipeline = FeeBumpPipeline;