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chore(server): split album update notifications into multiple jobs (#17879)

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We would like to move away from the concept of finding and removing pending
jobs. The only place this is used is for album update notifications, and this
is done so that users who initially uploaded assets to an album will also
receive a notification if someone else then adds assets to the same album. This
can also be achieved with a job for each recipient. Multiple jobs also has the
advantage that it will scale better for albums with many users, it's possible
to send notifications concurrently, retries are possible without sending
duplicate notifications, and it's clear what recipient a job failed for.
This commit is contained in:
Thomas
2025-04-30 22:45:35 +01:00
committed by GitHub
parent becdc3dcf5
commit da7a81b752
10 changed files with 74 additions and 143 deletions
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server/src/services/notification.service.ts
+39 -62
View File
@@ -23,7 +23,7 @@ import {
import { EmailTemplate } from 'src/repositories/email.repository';
import { ArgOf } from 'src/repositories/event.repository';
import { BaseService } from 'src/services/base.service';
import { EmailImageAttachment, IEntityJob, INotifyAlbumUpdateJob, JobItem, JobOf } from 'src/types';
import { EmailImageAttachment, JobOf } from 'src/types';
import { getFilenameExtension } from 'src/utils/file';
import { getExternalDomain } from 'src/utils/misc';
import { isEqualObject } from 'src/utils/object';
@@ -198,30 +198,12 @@ export class NotificationService extends BaseService {
}
@OnEvent({ name: 'album.update' })
async onAlbumUpdate({ id, recipientIds }: ArgOf<'album.update'>) {
// if recipientIds is empty, album likely only has one user part of it, don't queue notification if so
if (recipientIds.length === 0) {
return;
}
const job: JobItem = {
async onAlbumUpdate({ id, recipientId }: ArgOf<'album.update'>) {
await this.jobRepository.removeJob(JobName.NOTIFY_ALBUM_UPDATE, `${id}/${recipientId}`);
await this.jobRepository.queue({
name: JobName.NOTIFY_ALBUM_UPDATE,
data: { id, recipientIds, delay: NotificationService.albumUpdateEmailDelayMs },
};
const previousJobData = await this.jobRepository.removeJob(id, JobName.NOTIFY_ALBUM_UPDATE);
if (previousJobData && this.isAlbumUpdateJob(previousJobData)) {
for (const id of previousJobData.recipientIds) {
if (!recipientIds.includes(id)) {
recipientIds.push(id);
}
}
}
await this.jobRepository.queue(job);
}
private isAlbumUpdateJob(job: IEntityJob): job is INotifyAlbumUpdateJob {
return 'recipientIds' in job;
data: { id, recipientId, delay: NotificationService.albumUpdateEmailDelayMs },
});
}
@OnEvent({ name: 'album.invite' })
@@ -412,7 +394,7 @@ export class NotificationService extends BaseService {
}
@OnJob({ name: JobName.NOTIFY_ALBUM_UPDATE, queue: QueueName.NOTIFICATION })
async handleAlbumUpdate({ id, recipientIds }: JobOf<JobName.NOTIFY_ALBUM_UPDATE>) {
async handleAlbumUpdate({ id, recipientId }: JobOf<JobName.NOTIFY_ALBUM_UPDATE>) {
const album = await this.albumRepository.getById(id, { withAssets: false });
if (!album) {
@@ -424,49 +406,44 @@ export class NotificationService extends BaseService {
return JobStatus.SKIPPED;
}
const recipients = [...album.albumUsers.map((user) => user.user), owner].filter((user) =>
recipientIds.includes(user.id),
);
const attachment = await this.getAlbumThumbnailAttachment(album);
const { server, templates } = await this.getConfig({ withCache: false });
for (const recipient of recipients) {
const user = await this.userRepository.get(recipient.id, { withDeleted: false });
if (!user) {
continue;
}
const { emailNotifications } = getPreferences(user.metadata);
if (!emailNotifications.enabled || !emailNotifications.albumUpdate) {
continue;
}
const { html, text } = await this.emailRepository.renderEmail({
template: EmailTemplate.ALBUM_UPDATE,
data: {
baseUrl: getExternalDomain(server),
albumId: album.id,
albumName: album.albumName,
recipientName: recipient.name,
cid: attachment ? attachment.cid : undefined,
},
customTemplate: templates.email.albumUpdateTemplate,
});
await this.jobRepository.queue({
name: JobName.SEND_EMAIL,
data: {
to: recipient.email,
subject: `New media has been added to an album - ${album.albumName}`,
html,
text,
imageAttachments: attachment ? [attachment] : undefined,
},
});
const user = await this.userRepository.get(recipientId, { withDeleted: false });
if (!user) {
return JobStatus.SKIPPED;
}
const { emailNotifications } = getPreferences(user.metadata);
if (!emailNotifications.enabled || !emailNotifications.albumUpdate) {
return JobStatus.SKIPPED;
}
const { html, text } = await this.emailRepository.renderEmail({
template: EmailTemplate.ALBUM_UPDATE,
data: {
baseUrl: getExternalDomain(server),
albumId: album.id,
albumName: album.albumName,
recipientName: user.name,
cid: attachment ? attachment.cid : undefined,
},
customTemplate: templates.email.albumUpdateTemplate,
});
await this.jobRepository.queue({
name: JobName.SEND_EMAIL,
data: {
to: user.email,
subject: `New media has been added to an album - ${album.albumName}`,
html,
text,
imageAttachments: attachment ? [attachment] : undefined,
},
});
return JobStatus.SUCCESS;
}