@cashfarm/plow/lib/eventSourcing/eventEnvelope.js

Library for validating input data and parameters

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const lang_1 = require("@cashfarm/lang");
/**
 * This class wraps an event to allow it to be searchable by the aggregate id, type or event type.
 *
 * This is very useful when the event is stored on a database or event store
 */
class EventEnvelope {
    constructor(id, aggregateType, aggregateId, aggregateVersion, eventType, event, metadata, createdAt) {
        this.id = id;
        this.aggregateType = aggregateType;
        this.aggregateId = aggregateId;
        this.aggregateVersion = aggregateVersion;
        this.eventType = eventType;
        this.event = event;
        this.metadata = metadata;
        this.createdAt = createdAt || new Date();
    }
    static wrap(aggt, event, metadata) {
        return new EventEnvelope(new lang_1.Guid(), String(Reflect.getMetadata(Symbol.for('FQN'), aggt)), aggt.id, aggt.version, String(Reflect.getMetadata(Symbol.for('FQN'), event)), event, metadata, new Date());
    }
}
exports.EventEnvelope = EventEnvelope;
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