@eggjs/tegg-transaction-decorator/dist/src/decorator/Transactional.js

tegg transaction decorator

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Transactional = Transactional;
const tegg_types_1 = require("@eggjs/tegg-types");
const TransactionMetadataUtil_1 = require("../util/TransactionMetadataUtil");
function Transactional(params) {
    const propagation = (params === null || params === void 0 ? void 0 : params.propagation) || tegg_types_1.PropagationType.REQUIRED;
    if (!Object.values(tegg_types_1.PropagationType).includes(propagation)) {
        throw new Error(`unknown propagation type ${propagation}`);
    }
    const datasourceName = params === null || params === void 0 ? void 0 : params.datasourceName;
    return function (target, propertyKey) {
        const constructor = target.constructor;
        TransactionMetadataUtil_1.TransactionMetadataUtil.setIsTransactionClazz(constructor);
        TransactionMetadataUtil_1.TransactionMetadataUtil.addTransactionMetadata(constructor, {
            propagation,
            method: propertyKey,
            datasourceName,
        });
    };
}
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