feat: 投稿通知設定したユーザーをリストで見ることができるように (#17385)

* feat: 投稿通知を設定したユーザーをリストで見ることができるように

* test(e2e): 投稿通知のテスト追加

* chore: 不必要なコードの削除

packages/backend/src/server/api/endpoint-list.ts

@@ -391,6 +391,7 @@ export * as 'users/featured-notes' from './endpoints/users/featured-notes.js';
 export * as 'users/flashs' from './endpoints/users/flashs.js';
 export * as 'users/followers' from './endpoints/users/followers.js';
 export * as 'users/following' from './endpoints/users/following.js';
+export * as 'users/notify/list' from './endpoints/users/notify/list.js';
 export * as 'users/get-following-users-by-birthday' from './endpoints/users/get-following-users-by-birthday.js';
 export * as 'users/gallery/posts' from './endpoints/users/gallery/posts.js';
 export * as 'users/get-frequently-replied-users' from './endpoints/users/get-frequently-replied-users.js';

packages/backend/src/server/api/endpoints/users/notify/list.ts

@@ -0,0 +1,66 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import type { FollowingsRepository } from '@/models/_.js';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { QueryService } from '@/core/QueryService.js';
+import { DI } from '@/di-symbols.js';
+
+export const meta = {
+	tags: ['users'],
+
+	requireCredential: true,
+	kind: 'read:following',
+	description: 'List of following users with notification enabled.',
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+			ref: 'UserDetailed',
+		},
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		sinceId: { type: 'string', format: 'misskey:id' },
+		untilId: { type: 'string', format: 'misskey:id' },
+		sinceDate: { type: 'integer' },
+		untilDate: { type: 'integer' },
+		limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
+	},
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		@Inject(DI.followingsRepository)
+		private followingsRepository: FollowingsRepository,
+
+		private userEntityService: UserEntityService,
+		private queryService: QueryService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			const query = this.queryService.makePaginationQuery(this.followingsRepository.createQueryBuilder('following'), ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
+				.innerJoinAndSelect('following.followee', 'followee')
+				.andWhere('following.followerId = :userId', { userId: me.id })
+				.andWhere('following.notify IS NOT NULL');
+
+			const followings = await query
+				.limit(ps.limit)
+				.getMany();
+
+			const users = followings.map(f => f.followee!);
+
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailed' });
+		});
+	}
+}