Ghost/ghost/members-events-service/lib/event-storage.js
Simon Backx 74ecde73db
Moved attribution event handler to events service (#15379)
fixes https://github.com/TryGhost/Team/issues/1821

This change moves all the event storage logic to one new place: the event storage class in the MembersEventsService, which is initialised in a new members events service wrapper.

Apart from this, this includes some improvements:
- Removed DomainEvents from the constructor arguments to the subscribe method (to make it more clear where to subscribe to and decrease dependencies)
- LastSeenAtUpdater doesn't subscribe in the constructor any longer (removes unclear side effect)
- Moved LastSeenAtUpdater initialisation to new members events service wrapper
- Added missing tests to LastSeenAtUpdater to assure that the MembersEventsService package has 100% coverage.
2022-09-07 16:41:59 +02:00

66 lines
2.2 KiB
JavaScript

const {MemberCreatedEvent, SubscriptionCreatedEvent} = require('@tryghost/member-events');
/**
* Store events in the database
*/
class EventStorage {
/**
*
* @param {Object} deps
* @param {Object} deps.labsService
* @param {Object} deps.models
* @param {Object} deps.models.MemberCreatedEvent
* @param {Object} deps.models.SubscriptionCreatedEvent
*/
constructor({labsService, models}) {
this.models = models;
this.labsService = labsService;
}
/**
* Subscribe to events of this domainEvents service
* @param {Object} domainEvents The DomainEvents service
*/
subscribe(domainEvents) {
domainEvents.subscribe(MemberCreatedEvent, async (event) => {
let attribution = event.data.attribution;
if (!this.labsService.isSet('memberAttribution')){
// Prevent storing attribution
// Can replace this later with a privacy toggle
attribution = {};
}
await this.models.MemberCreatedEvent.add({
member_id: event.data.memberId,
created_at: event.timestamp,
attribution_id: attribution?.id ?? null,
attribution_url: attribution?.url ?? null,
attribution_type: attribution?.type ?? null,
source: event.data.source
});
});
domainEvents.subscribe(SubscriptionCreatedEvent, async (event) => {
let attribution = event.data.attribution;
if (!this.labsService.isSet('memberAttribution')){
// Prevent storing attribution
// Can replace this later with a privacy toggle
attribution = {};
}
await this.models.SubscriptionCreatedEvent.add({
member_id: event.data.memberId,
subscription_id: event.data.subscriptionId,
created_at: event.timestamp,
attribution_id: attribution?.id ?? null,
attribution_url: attribution?.url ?? null,
attribution_type: attribution?.type ?? null
});
});
}
}
module.exports = EventStorage;