refactor(backend): SystemWebhookで送信されるペイロードの型を追加

packages/backend/src/core/AbuseReportNotificationService.ts

@@ -154,9 +154,9 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 		const convertedReports = abuseReports.map(it => {
 			return {
 				...it,
-				reporter: usersMap.get(it.reporterId),
+				reporter: usersMap.get(it.reporterId) ?? null,
-				targetUser: usersMap.get(it.targetUserId),
+				targetUser: usersMap.get(it.targetUserId) ?? null,
-				assignee: it.assigneeId ? usersMap.get(it.assigneeId) : null,
+				assignee: it.assigneeId ? (usersMap.get(it.assigneeId) ?? null) : null,
 			};
 		});
 

packages/backend/src/core/QueueService.ts

@@ -7,13 +7,15 @@ import { randomUUID } from 'node:crypto';
 import { Inject, Injectable } from '@nestjs/common';
 import type { IActivity } from '@/core/activitypub/type.js';
 import type { MiDriveFile } from '@/models/DriveFile.js';
-import type { MiWebhook, WebhookEventTypes, webhookEventTypes } from '@/models/Webhook.js';
+import type { MiWebhook, WebhookEventTypes } from '@/models/Webhook.js';
 import type { MiSystemWebhook, SystemWebhookEventType } from '@/models/SystemWebhook.js';
 import type { Config } from '@/config.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import type { Antenna } from '@/server/api/endpoints/i/import-antennas.js';
 import { ApRequestCreator } from '@/core/activitypub/ApRequestService.js';
+import { type SystemWebhookPayload } from '@/core/SystemWebhookService.js';
+import { type UserWebhookPayload } from './UserWebhookService.js';
 import type {
 	DbJobData,
 	DeliverJobData,
@@ -30,12 +32,11 @@ import type {
 	ObjectStorageQueue,
 	RelationshipQueue,
 	SystemQueue,
-	UserWebhookDeliverQueue,
 	SystemWebhookDeliverQueue,
+	UserWebhookDeliverQueue,
 } from './QueueModule.js';
 import type httpSignature from '@peertube/http-signature';
 import type * as Bull from 'bullmq';
-import { type UserWebhookPayload } from './UserWebhookService.js';
 
 @Injectable()
 export class QueueService {
@@ -501,10 +502,10 @@ export class QueueService {
 	 * @see SystemWebhookDeliverProcessorService
 	 */
 	@bindThis
-	public systemWebhookDeliver(
+	public systemWebhookDeliver<T extends SystemWebhookEventType>(
 		webhook: MiSystemWebhook,
-		type: SystemWebhookEventType,
+		type: T,
-		content: unknown,
+		content: SystemWebhookPayload<T>,
 		opts?: { attempts?: number },
 	) {
 		const data: SystemWebhookDeliverJobData = {

packages/backend/src/core/SystemWebhookService.ts

@@ -15,8 +15,39 @@ import { QueueService } from '@/core/QueueService.js';
 import { ModerationLogService } from '@/core/ModerationLogService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import Logger from '@/logger.js';
+import { Packed } from '@/misc/json-schema.js';
+import { AbuseReportResolveType } from '@/models/AbuseUserReport.js';
+import { ModeratorInactivityRemainingTime } from '@/queue/processors/CheckModeratorsActivityProcessorService.js';
 import type { OnApplicationShutdown } from '@nestjs/common';
 
+export type AbuseReportPayload = {
+	id: string;
+	targetUserId: string;
+	targetUser: Packed<'UserLite'> | null;
+	targetUserHost: string | null;
+	reporterId: string;
+	reporter: Packed<'UserLite'> | null;
+	reporterHost: string | null;
+	assigneeId: string | null;
+	assignee: Packed<'UserLite'> | null;
+	resolved: boolean;
+	forwarded: boolean;
+	comment: string;
+	moderationNote: string;
+	resolvedAs: AbuseReportResolveType | null;
+};
+
+export type InactiveModeratorsWarningPayload = {
+	remainingTime: ModeratorInactivityRemainingTime;
+};
+
+export type SystemWebhookPayload<T extends SystemWebhookEventType> =
+	T extends 'abuseReport' | 'abuseReportResolved' ? AbuseReportPayload :
+	T extends 'userCreated' ? Packed<'UserLite'> :
+	T extends 'inactiveModeratorsWarning' ? InactiveModeratorsWarningPayload :
+	T extends 'inactiveModeratorsInvitationOnlyChanged' ? Record<string, never> :
+		never;
+
 @Injectable()
 export class SystemWebhookService implements OnApplicationShutdown {
 	private logger: Logger;
@@ -168,7 +199,7 @@ export class SystemWebhookService implements OnApplicationShutdown {
 	public async enqueueSystemWebhook<T extends SystemWebhookEventType>(
 		webhook: MiSystemWebhook | MiSystemWebhook['id'],
 		type: T,
-		content: unknown,
+		content: SystemWebhookPayload<T>,
 	) {
 		const webhookEntity = typeof webhook === 'string'
 			? (await this.fetchActiveSystemWebhooks()).find(a => a.id === webhook)

packages/backend/src/core/WebhookTestService.ts

@@ -7,7 +7,7 @@ import { Injectable } from '@nestjs/common';
 import { MiAbuseUserReport, MiNote, MiUser, MiWebhook } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
 import { MiSystemWebhook, type SystemWebhookEventType } from '@/models/SystemWebhook.js';
-import { SystemWebhookService } from '@/core/SystemWebhookService.js';
+import { AbuseReportPayload, SystemWebhookPayload, SystemWebhookService } from '@/core/SystemWebhookService.js';
 import { Packed } from '@/misc/json-schema.js';
 import { type WebhookEventTypes } from '@/models/Webhook.js';
 import { type UserWebhookPayload, UserWebhookService } from '@/core/UserWebhookService.js';
@@ -16,13 +16,7 @@ import { ModeratorInactivityRemainingTime } from '@/queue/processors/CheckModera
 
 const oneDayMillis = 24 * 60 * 60 * 1000;
 
-type AbuseUserReportDto = Omit<MiAbuseUserReport, 'targetUser' | 'reporter' | 'assignee'> & {
+function generateAbuseReport(override?: Partial<MiAbuseUserReport>): AbuseReportPayload {
-	targetUser: Packed<'UserLite'> | null,
-	reporter: Packed<'UserLite'> | null,
-	assignee: Packed<'UserLite'> | null,
-};
-
-function generateAbuseReport(override?: Partial<MiAbuseUserReport>): AbuseUserReportDto {
 	const result: MiAbuseUserReport = {
 		id: 'dummy-abuse-report1',
 		targetUserId: 'dummy-target-user',
@@ -389,7 +383,8 @@ export class WebhookTestService {
 				break;
 			}
 			// まだ実装されていない (#9485)
-			case 'reaction': return;
+			case 'reaction':
+				return;
 			default: {
 				// eslint-disable-next-line @typescript-eslint/no-unused-vars
 				const _exhaustiveAssertion: never = params.type;
@@ -407,10 +402,10 @@ export class WebhookTestService {
 	 * - 送信対象イベント（on）に関する設定
 	 */
 	@bindThis
-	public async testSystemWebhook(
+	public async testSystemWebhook<T extends SystemWebhookEventType>(
 		params: {
 			webhookId: MiSystemWebhook['id'],
-			type: SystemWebhookEventType,
+			type: T,
 			override?: Partial<Omit<MiSystemWebhook, 'id'>>,
 		},
 	) {
@@ -420,7 +415,7 @@ export class WebhookTestService {
 		}
 
 		const webhook = webhooks[0];
-		const send = (contents: unknown) => {
+		const send = <U extends SystemWebhookEventType>(type: U, contents: SystemWebhookPayload<U>) => {
 			const merged = {
 				...webhook,
 				...params.override,
@@ -428,12 +423,12 @@ export class WebhookTestService {
 
 			// テスト目的なのでSystemWebhookServiceの機能を経由せず直接キューに追加する（チェック処理などをスキップする意図）.
 			// また、Jobの試行回数も1回だけ.
-			this.queueService.systemWebhookDeliver(merged, params.type, contents, { attempts: 1 });
+			this.queueService.systemWebhookDeliver(merged, type, contents, { attempts: 1 });
 		};
 
 		switch (params.type) {
 			case 'abuseReport': {
-				send(generateAbuseReport({
+				send('abuseReport', generateAbuseReport({
 					targetUserId: dummyUser1.id,
 					targetUser: dummyUser1,
 					reporterId: dummyUser2.id,
@@ -442,7 +437,7 @@ export class WebhookTestService {
 				break;
 			}
 			case 'abuseReportResolved': {
-				send(generateAbuseReport({
+				send('abuseReportResolved', generateAbuseReport({
 					targetUserId: dummyUser1.id,
 					targetUser: dummyUser1,
 					reporterId: dummyUser2.id,
@@ -454,7 +449,7 @@ export class WebhookTestService {
 				break;
 			}
 			case 'userCreated': {
-				send(toPackedUserLite(dummyUser1));
+				send('userCreated', toPackedUserLite(dummyUser1));
 				break;
 			}
 			case 'inactiveModeratorsWarning': {
@@ -464,15 +459,20 @@ export class WebhookTestService {
 					asHours: 24,
 				};
 
-				send({
+				send('inactiveModeratorsWarning', {
 					remainingTime: dummyTime,
 				});
 				break;
 			}
 			case 'inactiveModeratorsInvitationOnlyChanged': {
-				send({});
+				send('inactiveModeratorsInvitationOnlyChanged', {});
 				break;
 			}
+			default: {
+				// eslint-disable-next-line @typescript-eslint/no-unused-vars
+				const _exhaustiveAssertion: never = params.type;
+				return;
+			}
 		}
 	}
 }

packages/backend/src/models/AbuseUserReport.ts

@@ -7,6 +7,8 @@ import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typ
 import { id } from './util/id.js';
 import { MiUser } from './User.js';
 
+export type AbuseReportResolveType = 'accept' | 'reject';
+
 @Entity('abuse_user_report')
 export class MiAbuseUserReport {
 	@PrimaryColumn(id())
@@ -76,7 +78,7 @@ export class MiAbuseUserReport {
 	@Column('varchar', {
 		length: 128, nullable: true,
 	})
-	public resolvedAs: 'accept' | 'reject' | null;
+	public resolvedAs: AbuseReportResolveType | null;
 
 	//#region Denormalized fields
 	@Index()