Misskey® Reactions Buffering Technology™ (#14579)

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* Update ReactionsBufferingService.ts

* Update ReactionsBufferingService.ts

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* Update ReactionsBufferingService.ts

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* Update NoteEntityService.ts

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* Update CHANGELOG.md

1 files changed, 40 insertions, 0 deletions

diff --git a/packages/backend/src/queue/processors/BakeBufferedReactionsProcessorService.ts b/packages/backend/src/queue/processors/BakeBufferedReactionsProcessorService.ts
new file mode 100644
index 0000000000..cd56ba9837
--- /dev/null
+++ b/packages/backend/src/queue/processors/BakeBufferedReactionsProcessorService.ts
@@ -0,0 +1,40 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import type Logger from '@/logger.js';
+import { bindThis } from '@/decorators.js';
+import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';
+import { MetaService } from '@/core/MetaService.js';
+import { QueueLoggerService } from '../QueueLoggerService.js';
+import type * as Bull from 'bullmq';
+
+@Injectable()
+export class BakeBufferedReactionsProcessorService {
+	private logger: Logger;
+
+	constructor(
+		private reactionsBufferingService: ReactionsBufferingService,
+		private metaService: MetaService,
+		private queueLoggerService: QueueLoggerService,
+	) {
+		this.logger = this.queueLoggerService.logger.createSubLogger('bake-buffered-reactions');
+	}
+
+	@bindThis
+	public async process(): Promise<void> {
+		const meta = await this.metaService.fetch();
+		if (!meta.enableReactionsBuffering) {
+			this.logger.info('Reactions buffering is disabled. Skipping...');
+			return;
+		}
+
+		this.logger.info('Baking buffered reactions...');
+
+		await this.reactionsBufferingService.bake();
+
+		this.logger.succ('All buffered reactions baked.');
+	}
+}