fix: readAllNotifications message not working (#14374)

* refactor: add and use isJsonObject

* fix: readNotification message without body is not working

* docs(changelog): WSの`readAllNotifications` メッセージが `body` を持たない場合に動作しない問題

* Update CHANGELOG.md

Co-authored-by: Sayamame-beans <61457993+Sayamame-beans@users.noreply.github.com>

---------

Co-authored-by: Sayamame-beans <61457993+Sayamame-beans@users.noreply.github.com>

4 files changed, 24 insertions, 16 deletions

diff --git a/packages/backend/src/server/api/stream/Connection.ts b/packages/backend/src/server/api/stream/Connection.ts
index 96082827f8..7773150b74 100644
--- a/packages/backend/src/server/api/stream/Connection.ts
+++ b/packages/backend/src/server/api/stream/Connection.ts
@@ -14,7 +14,8 @@ import { CacheService } from '@/core/CacheService.js';
 import { MiFollowing, MiUserProfile } from '@/models/_.js';
 import type { StreamEventEmitter, GlobalEvents } from '@/core/GlobalEventService.js';
 import { ChannelFollowingService } from '@/core/ChannelFollowingService.js';
-import type { JsonObject } from '@/misc/json-value.js';
+import { isJsonObject } from '@/misc/json-value.js';
+import type { JsonObject, JsonValue } from '@/misc/json-value.js';
 import type { ChannelsService } from './ChannelsService.js';
 import type { EventEmitter } from 'events';
 import type Channel from './channel.js';
@@ -112,8 +113,6 @@ export default class Connection {
 
 		const { type, body } = obj;
 
-		if (typeof body !== 'object' || body === null || Array.isArray(body)) return;
-
 		switch (type) {
 			case 'readNotification': this.onReadNotification(body); break;
 			case 'subNote': this.onSubscribeNote(body); break;
@@ -154,7 +153,8 @@ export default class Connection {
 	}
 
 	@bindThis
-	private readNote(body: JsonObject) {
+	private readNote(body: JsonValue | undefined) {
+		if (!isJsonObject(body)) return;
 		const id = body.id;
 
 		const note = this.cachedNotes.find(n => n.id === id);
@@ -166,7 +166,7 @@ export default class Connection {
 	}
 
 	@bindThis
-	private onReadNotification(payload: JsonObject) {
+	private onReadNotification(payload: JsonValue | undefined) {
 		this.notificationService.readAllNotification(this.user!.id);
 	}
 
@@ -174,7 +174,8 @@ export default class Connection {
 	 * 投稿購読要求時
 	 */
 	@bindThis
-	private onSubscribeNote(payload: JsonObject) {
+	private onSubscribeNote(payload: JsonValue | undefined) {
+		if (!isJsonObject(payload)) return;
 		if (!payload.id || typeof payload.id !== 'string') return;
 
 		const current = this.subscribingNotes[payload.id] ?? 0;
@@ -190,7 +191,8 @@ export default class Connection {
 	 * 投稿購読解除要求時
 	 */
 	@bindThis
-	private onUnsubscribeNote(payload: JsonObject) {
+	private onUnsubscribeNote(payload: JsonValue | undefined) {
+		if (!isJsonObject(payload)) return;
 		if (!payload.id || typeof payload.id !== 'string') return;
 
 		const current = this.subscribingNotes[payload.id];
@@ -216,12 +218,13 @@ export default class Connection {
 	 * チャンネル接続要求時
 	 */
 	@bindThis
-	private onChannelConnectRequested(payload: JsonObject) {
+	private onChannelConnectRequested(payload: JsonValue | undefined) {
+		if (!isJsonObject(payload)) return;
 		const { channel, id, params, pong } = payload;
 		if (typeof id !== 'string') return;
 		if (typeof channel !== 'string') return;
 		if (typeof pong !== 'boolean' && typeof pong !== 'undefined' && pong !== null) return;
-		if (typeof params !== 'undefined' && (typeof params !== 'object' || params === null || Array.isArray(params))) return;
+		if (typeof params !== 'undefined' && !isJsonObject(params)) return;
 		this.connectChannel(id, params, channel, pong ?? undefined);
 	}
 
@@ -229,7 +232,8 @@ export default class Connection {
 	 * チャンネル切断要求時
 	 */
 	@bindThis
-	private onChannelDisconnectRequested(payload: JsonObject) {
+	private onChannelDisconnectRequested(payload: JsonValue | undefined) {
+		if (!isJsonObject(payload)) return;
 		const { id } = payload;
 		if (typeof id !== 'string') return;
 		this.disconnectChannel(id);
@@ -297,7 +301,8 @@ export default class Connection {
 	 * @param data メッセージ
 	 */
 	@bindThis
-	private onChannelMessageRequested(data: JsonObject) {
+	private onChannelMessageRequested(data: JsonValue | undefined) {
+		if (!isJsonObject(data)) return;
 		if (typeof data.id !== 'string') return;
 		if (typeof data.type !== 'string') return;
 		if (typeof data.body === 'undefined') return;
diff --git a/packages/backend/src/server/api/stream/channels/queue-stats.ts b/packages/backend/src/server/api/stream/channels/queue-stats.ts
index ff7e740226..91b62255b4 100644
--- a/packages/backend/src/server/api/stream/channels/queue-stats.ts
+++ b/packages/backend/src/server/api/stream/channels/queue-stats.ts
@@ -6,6 +6,7 @@
 import Xev from 'xev';
 import { Injectable } from '@nestjs/common';
 import { bindThis } from '@/decorators.js';
+import { isJsonObject } from '@/misc/json-value.js';
 import type { JsonObject, JsonValue } from '@/misc/json-value.js';
 import Channel, { type MiChannelService } from '../channel.js';
 
@@ -36,7 +37,7 @@ class QueueStatsChannel extends Channel {
 	public onMessage(type: string, body: JsonValue) {
 		switch (type) {
 			case 'requestLog':
-				if (typeof body !== 'object' || body === null || Array.isArray(body)) return;
+				if (!isJsonObject(body)) return;
 				if (typeof body.id !== 'string') return;
 				if (typeof body.length !== 'number') return;
 				ev.once(`queueStatsLog:${body.id}`, statsLog => {
diff --git a/packages/backend/src/server/api/stream/channels/reversi-game.ts b/packages/backend/src/server/api/stream/channels/reversi-game.ts
index 17823a164a..c6f4a4ae3b 100644
--- a/packages/backend/src/server/api/stream/channels/reversi-game.ts
+++ b/packages/backend/src/server/api/stream/channels/reversi-game.ts
@@ -9,6 +9,7 @@ import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import { ReversiService } from '@/core/ReversiService.js';
 import { ReversiGameEntityService } from '@/core/entities/ReversiGameEntityService.js';
+import { isJsonObject } from '@/misc/json-value.js';
 import type { JsonObject, JsonValue } from '@/misc/json-value.js';
 import Channel, { type MiChannelService } from '../channel.js';
 
@@ -44,16 +45,16 @@ class ReversiGameChannel extends Channel {
 				this.ready(body);
 				break;
 			case 'updateSettings':
-				if (typeof body !== 'object' || body === null || Array.isArray(body)) return;
+				if (!isJsonObject(body)) return;
 				if (typeof body.key !== 'string') return;
-				if (typeof body.value !== 'object' || body.value === null || Array.isArray(body.value)) return;
+				if (!isJsonObject(body.value)) return;
 				this.updateSettings(body.key, body.value);
 				break;
 			case 'cancel':
 				this.cancelGame();
 				break;
 			case 'putStone':
-				if (typeof body !== 'object' || body === null || Array.isArray(body)) return;
+				if (!isJsonObject(body)) return;
 				if (typeof body.pos !== 'number') return;
 				if (typeof body.id !== 'string') return;
 				this.putStone(body.pos, body.id);
diff --git a/packages/backend/src/server/api/stream/channels/server-stats.ts b/packages/backend/src/server/api/stream/channels/server-stats.ts
index 6258afba35..ec5352d12d 100644
--- a/packages/backend/src/server/api/stream/channels/server-stats.ts
+++ b/packages/backend/src/server/api/stream/channels/server-stats.ts
@@ -6,6 +6,7 @@
 import Xev from 'xev';
 import { Injectable } from '@nestjs/common';
 import { bindThis } from '@/decorators.js';
+import { isJsonObject } from '@/misc/json-value.js';
 import type { JsonObject, JsonValue } from '@/misc/json-value.js';
 import Channel, { type MiChannelService } from '../channel.js';
 
@@ -36,7 +37,7 @@ class ServerStatsChannel extends Channel {
 	public onMessage(type: string, body: JsonValue) {
 		switch (type) {
 			case 'requestLog':
-				if (typeof body !== 'object' || body === null || Array.isArray(body)) return;
+				if (!isJsonObject(body)) return;
 				ev.once(`serverStatsLog:${body.id}`, statsLog => {
 					this.send('statsLog', statsLog);
 				});