refactor: SystemWebhook/UserWebhookの配信処理呼び出し部分の改善 (#15035)

* UserWebhook側の対処

* SystemWebhook側の対処

* fix test

8 files changed, 69 insertions, 127 deletions

diff --git a/packages/backend/src/core/AbuseReportNotificationService.ts b/packages/backend/src/core/AbuseReportNotificationService.ts
index 742e2621fd..9bca795479 100644
--- a/packages/backend/src/core/AbuseReportNotificationService.ts
+++ b/packages/backend/src/core/AbuseReportNotificationService.ts
@@ -160,22 +160,22 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 			};
 		});
 
-		const recipientWebhookIds = await this.fetchWebhookRecipients()
-			.then(it => it
-				.filter(it => it.isActive && it.systemWebhookId && it.method === 'webhook')
-				.map(it => it.systemWebhookId)
-				.filter(x => x != null));
-		for (const webhookId of recipientWebhookIds) {
-			await Promise.all(
-				convertedReports.map(it => {
-					return this.systemWebhookService.enqueueSystemWebhook(
-						webhookId,
-						type,
-						it,
-					);
-				}),
-			);
-		}
+		const inactiveRecipients = await this.fetchWebhookRecipients()
+			.then(it => it.filter(it => !it.isActive));
+		const withoutWebhookIds = inactiveRecipients
+			.map(it => it.systemWebhookId)
+			.filter(x => x != null);
+		return Promise.all(
+			convertedReports.map(it => {
+				return this.systemWebhookService.enqueueSystemWebhook(
+					type,
+					it,
+					{
+						excludes: withoutWebhookIds,
+					},
+				);
+			}),
+		);
 	}
 
 	/**
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 56ddcefd7c..7624172468 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -614,14 +614,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 
 			this.roleService.addNoteToRoleTimeline(noteObj);
 
-			this.webhookService.getActiveWebhooks().then(webhooks => {
-				webhooks = webhooks.filter(x => x.userId === user.id && x.on.includes('note'));
-				for (const webhook of webhooks) {
-					this.queueService.userWebhookDeliver(webhook, 'note', {
-						note: noteObj,
-					});
-				}
-			});
+			this.webhookService.enqueueUserWebhook(user.id, 'note', { note: noteObj });
 
 			const nm = new NotificationManager(this.mutingsRepository, this.notificationService, user, note);
 
@@ -641,13 +634,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 					if (!isThreadMuted) {
 						nm.push(data.reply.userId, 'reply');
 						this.globalEventService.publishMainStream(data.reply.userId, 'reply', noteObj);
-
-						const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === data.reply!.userId && x.on.includes('reply'));
-						for (const webhook of webhooks) {
-							this.queueService.userWebhookDeliver(webhook, 'reply', {
-								note: noteObj,
-							});
-						}
+						this.webhookService.enqueueUserWebhook(data.reply.userId, 'reply', { note: noteObj });
 					}
 				}
 			}
@@ -664,13 +651,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 				// Publish event
 				if ((user.id !== data.renote.userId) && data.renote.userHost === null) {
 					this.globalEventService.publishMainStream(data.renote.userId, 'renote', noteObj);
-
-					const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === data.renote!.userId && x.on.includes('renote'));
-					for (const webhook of webhooks) {
-						this.queueService.userWebhookDeliver(webhook, 'renote', {
-							note: noteObj,
-						});
-					}
+					this.webhookService.enqueueUserWebhook(data.renote.userId, 'renote', { note: noteObj });
 				}
 			}
 
@@ -796,13 +777,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 			});
 
 			this.globalEventService.publishMainStream(u.id, 'mention', detailPackedNote);
-
-			const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === u.id && x.on.includes('mention'));
-			for (const webhook of webhooks) {
-				this.queueService.userWebhookDeliver(webhook, 'mention', {
-					note: detailPackedNote,
-				});
-			}
+			this.webhookService.enqueueUserWebhook(u.id, 'mention', { note: detailPackedNote });
 
 			// Create notification
 			nm.push(u.id, 'mention');
diff --git a/packages/backend/src/core/SystemWebhookService.ts b/packages/backend/src/core/SystemWebhookService.ts
index de00169612..8239490adc 100644
--- a/packages/backend/src/core/SystemWebhookService.ts
+++ b/packages/backend/src/core/SystemWebhookService.ts
@@ -50,7 +50,6 @@ export type SystemWebhookPayload<T extends SystemWebhookEventType> =
 
 @Injectable()
 export class SystemWebhookService implements OnApplicationShutdown {
-	private logger: Logger;
 	private activeSystemWebhooksFetched = false;
 	private activeSystemWebhooks: MiSystemWebhook[] = [];
 
@@ -62,11 +61,9 @@ export class SystemWebhookService implements OnApplicationShutdown {
 		private idService: IdService,
 		private queueService: QueueService,
 		private moderationLogService: ModerationLogService,
-		private loggerService: LoggerService,
 		private globalEventService: GlobalEventService,
 	) {
 		this.redisForSub.on('message', this.onMessage);
-		this.logger = this.loggerService.getLogger('webhook');
 	}
 
 	@bindThis
@@ -193,28 +190,24 @@ export class SystemWebhookService implements OnApplicationShutdown {
 	/**
 	 * SystemWebhook をWebhook配送キューに追加する
 	 * @see QueueService.systemWebhookDeliver
-	 * // TODO: contentの型を厳格化する
 	 */
 	@bindThis
 	public async enqueueSystemWebhook<T extends SystemWebhookEventType>(
-		webhook: MiSystemWebhook | MiSystemWebhook['id'],
 		type: T,
 		content: SystemWebhookPayload<T>,
+		opts?: {
+			excludes?: MiSystemWebhook['id'][];
+		},
 	) {
-		const webhookEntity = typeof webhook === 'string'
-			? (await this.fetchActiveSystemWebhooks()).find(a => a.id === webhook)
-			: webhook;
-		if (!webhookEntity || !webhookEntity.isActive) {
-			this.logger.info(`SystemWebhook is not active or not found : ${webhook}`);
-			return;
-		}
-
-		if (!webhookEntity.on.includes(type)) {
-			this.logger.info(`SystemWebhook ${webhookEntity.id} is not listening to ${type}`);
-			return;
-		}
-
-		return this.queueService.systemWebhookDeliver(webhookEntity, type, content);
+		const webhooks = await this.fetchActiveSystemWebhooks()
+			.then(webhooks => {
+				return webhooks.filter(webhook => !opts?.excludes?.includes(webhook.id) && webhook.on.includes(type));
+			});
+		return Promise.all(
+			webhooks.map(webhook => {
+				return this.queueService.systemWebhookDeliver(webhook, type, content);
+			}),
+		);
 	}
 
 	@bindThis
diff --git a/packages/backend/src/core/UserBlockingService.ts b/packages/backend/src/core/UserBlockingService.ts
index 2f1310b8ef..8da1bb2092 100644
--- a/packages/backend/src/core/UserBlockingService.ts
+++ b/packages/backend/src/core/UserBlockingService.ts
@@ -118,13 +118,7 @@ export class UserBlockingService implements OnModuleInit {
 				schema: 'UserDetailedNotMe',
 			}).then(async packed => {
 				this.globalEventService.publishMainStream(follower.id, 'unfollow', packed);
-
-				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
-				for (const webhook of webhooks) {
-					this.queueService.userWebhookDeliver(webhook, 'unfollow', {
-						user: packed,
-					});
-				}
+				this.webhookService.enqueueUserWebhook(follower.id, 'unfollow', { user: packed });
 			});
 		}
 
diff --git a/packages/backend/src/core/UserFollowingService.ts b/packages/backend/src/core/UserFollowingService.ts
index 8963003057..b98ca97ec9 100644
--- a/packages/backend/src/core/UserFollowingService.ts
+++ b/packages/backend/src/core/UserFollowingService.ts
@@ -333,13 +333,7 @@ export class UserFollowingService implements OnModuleInit {
 				schema: 'UserDetailedNotMe',
 			}).then(async packed => {
 				this.globalEventService.publishMainStream(follower.id, 'follow', packed);
-
-				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('follow'));
-				for (const webhook of webhooks) {
-					this.queueService.userWebhookDeliver(webhook, 'follow', {
-						user: packed,
-					});
-				}
+				this.webhookService.enqueueUserWebhook(follower.id, 'follow', { user: packed });
 			});
 		}
 
@@ -347,13 +341,7 @@ export class UserFollowingService implements OnModuleInit {
 		if (this.userEntityService.isLocalUser(followee)) {
 			this.userEntityService.pack(follower.id, followee).then(async packed => {
 				this.globalEventService.publishMainStream(followee.id, 'followed', packed);
-
-				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === followee.id && x.on.includes('followed'));
-				for (const webhook of webhooks) {
-					this.queueService.userWebhookDeliver(webhook, 'followed', {
-						user: packed,
-					});
-				}
+				this.webhookService.enqueueUserWebhook(followee.id, 'followed', { user: packed });
 			});
 
 			// 通知を作成
@@ -400,13 +388,7 @@ export class UserFollowingService implements OnModuleInit {
 				schema: 'UserDetailedNotMe',
 			}).then(async packed => {
 				this.globalEventService.publishMainStream(follower.id, 'unfollow', packed);
-
-				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
-				for (const webhook of webhooks) {
-					this.queueService.userWebhookDeliver(webhook, 'unfollow', {
-						user: packed,
-					});
-				}
+				this.webhookService.enqueueUserWebhook(follower.id, 'unfollow', { user: packed });
 			});
 		}
 
@@ -744,13 +726,7 @@ export class UserFollowingService implements OnModuleInit {
 		});
 
 		this.globalEventService.publishMainStream(follower.id, 'unfollow', packedFollowee);
-
-		const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('unfollow'));
-		for (const webhook of webhooks) {
-			this.queueService.userWebhookDeliver(webhook, 'unfollow', {
-				user: packedFollowee,
-			});
-		}
+		this.webhookService.enqueueUserWebhook(follower.id, 'unfollow', { user: packedFollowee });
 	}
 
 	@bindThis
diff --git a/packages/backend/src/core/UserService.ts b/packages/backend/src/core/UserService.ts
index 9b1961c631..1f471513f3 100644
--- a/packages/backend/src/core/UserService.ts
+++ b/packages/backend/src/core/UserService.ts
@@ -63,13 +63,6 @@ export class UserService {
 	@bindThis
 	public async notifySystemWebhook(user: MiUser, type: 'userCreated') {
 		const packedUser = await this.userEntityService.pack(user, null, { schema: 'UserLite' });
-		const recipientWebhookIds = await this.systemWebhookService.fetchSystemWebhooks({ isActive: true, on: [type] });
-		for (const webhookId of recipientWebhookIds) {
-			await this.systemWebhookService.enqueueSystemWebhook(
-				webhookId,
-				type,
-				packedUser,
-			);
-		}
+		return this.systemWebhookService.enqueueSystemWebhook(type, packedUser);
 	}
 }
diff --git a/packages/backend/src/core/UserWebhookService.ts b/packages/backend/src/core/UserWebhookService.ts
index 7117a3d7fa..b1728671ae 100644
--- a/packages/backend/src/core/UserWebhookService.ts
+++ b/packages/backend/src/core/UserWebhookService.ts
@@ -5,13 +5,14 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
-import { type WebhooksRepository } from '@/models/_.js';
+import { MiUser, type WebhooksRepository } from '@/models/_.js';
 import { MiWebhook, WebhookEventTypes } from '@/models/Webhook.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import { GlobalEvents } from '@/core/GlobalEventService.js';
-import type { OnApplicationShutdown } from '@nestjs/common';
 import type { Packed } from '@/misc/json-schema.js';
+import { QueueService } from '@/core/QueueService.js';
+import type { OnApplicationShutdown } from '@nestjs/common';
 
 export type UserWebhookPayload<T extends WebhookEventTypes> =
 	T extends 'note' | 'reply' | 'renote' |'mention' ? {
@@ -34,6 +35,7 @@ export class UserWebhookService implements OnApplicationShutdown {
 		private redisForSub: Redis.Redis,
 		@Inject(DI.webhooksRepository)
 		private webhooksRepository: WebhooksRepository,
+		private queueService: QueueService,
 	) {
 		this.redisForSub.on('message', this.onMessage);
 	}
@@ -75,6 +77,25 @@ export class UserWebhookService implements OnApplicationShutdown {
 		return query.getMany();
 	}
 
+	/**
+	 * UserWebhook をWebhook配送キューに追加する
+	 * @see QueueService.userWebhookDeliver
+	 */
+	@bindThis
+	public async enqueueUserWebhook<T extends WebhookEventTypes>(
+		userId: MiUser['id'],
+		type: T,
+		content: UserWebhookPayload<T>,
+	) {
+		const webhooks = await this.getActiveWebhooks()
+			.then(webhooks => webhooks.filter(webhook => webhook.userId === userId && webhook.on.includes(type)));
+		return Promise.all(
+			webhooks.map(webhook => {
+				return this.queueService.userWebhookDeliver(webhook, type, content);
+			}),
+		);
+	}
+
 	@bindThis
 	private async onMessage(_: string, data: string): Promise<void> {
 		const obj = JSON.parse(data);
diff --git a/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts b/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts
index 87183cb342..2e84430e72 100644
--- a/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts
+++ b/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts
@@ -231,15 +231,10 @@ export class CheckModeratorsActivityProcessorService {
 
 		// -- SystemWebhook
 
-		const systemWebhooks = await this.systemWebhookService.fetchActiveSystemWebhooks()
-			.then(it => it.filter(it => it.on.includes('inactiveModeratorsWarning')));
-		for (const systemWebhook of systemWebhooks) {
-			this.systemWebhookService.enqueueSystemWebhook(
-				systemWebhook,
-				'inactiveModeratorsWarning',
-				{ remainingTime: remainingTime },
-			);
-		}
+		return this.systemWebhookService.enqueueSystemWebhook(
+			'inactiveModeratorsWarning',
+			{ remainingTime: remainingTime },
+		);
 	}
 
 	@bindThis
@@ -269,15 +264,10 @@ export class CheckModeratorsActivityProcessorService {
 
 		// -- SystemWebhook
 
-		const systemWebhooks = await this.systemWebhookService.fetchActiveSystemWebhooks()
-			.then(it => it.filter(it => it.on.includes('inactiveModeratorsInvitationOnlyChanged')));
-		for (const systemWebhook of systemWebhooks) {
-			this.systemWebhookService.enqueueSystemWebhook(
-				systemWebhook,
-				'inactiveModeratorsInvitationOnlyChanged',
-				{},
-			);
-		}
+		return this.systemWebhookService.enqueueSystemWebhook(
+			'inactiveModeratorsInvitationOnlyChanged',
+			{},
+		);
 	}
 
 	@bindThis