1 files changed, 26 insertions, 0 deletions
diff --git a/packages/backend/src/queue/RelationshipQueueProcessorsService.ts b/packages/backend/src/queue/RelationshipQueueProcessorsService.ts
new file mode 100644
index 0000000000..af086fa4e7
--- /dev/null
+++ b/packages/backend/src/queue/RelationshipQueueProcessorsService.ts
@@ -0,0 +1,26 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { bindThis } from '@/decorators.js';
+import { RelationshipProcessorService } from './processors/RelationshipProcessorService.js';
+import type Bull from 'bull';
+import { DI } from '@/di-symbols.js';
+import type { Config } from '@/config.js';
+
+@Injectable()
+export class RelationshipQueueProcessorsService {
+	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
+		private relationshipProcessorService: RelationshipProcessorService,
+	) {
+	}
+
+	@bindThis
+	public start(q: Bull.Queue): void {
+		const maxJobs = (this.config.deliverJobConcurrency ?? 128) / 4; // conservative?
+		q.process('follow', maxJobs, (job) => this.relationshipProcessorService.processFollow(job));
+		q.process('unfollow', maxJobs, (job) => this.relationshipProcessorService.processUnfollow(job));
+		q.process('block', maxJobs, (job) => this.relationshipProcessorService.processBlock(job));
+		q.process('unblock', maxJobs, (job) => this.relationshipProcessorService.processUnblock(job));
+	}
+}