refactoring

Resolve #7779

packages/backend/src/server/api/endpoints/users/stats.ts

@@ -0,0 +1,144 @@
+import $ from 'cafy';
+import define from '../../define';
+import { ApiError } from '../../error';
+import { ID } from '@/misc/cafy-id';
+import { DriveFiles, Followings, NoteFavorites, NoteReactions, Notes, PageLikes, PollVotes, ReversiGames, Users } from '@/models/index';
+
+export const meta = {
+	tags: ['users'],
+
+	requireCredential: false as const,
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		},
+	},
+
+	errors: {
+		noSuchUser: {
+			message: 'No such user.',
+			code: 'NO_SUCH_USER',
+			id: '9e638e45-3b25-4ef7-8f95-07e8498f1819'
+		},
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const user = await Users.findOne(ps.userId);
+	if (user == null) {
+		throw new ApiError(meta.errors.noSuchUser);
+	}
+
+	const [
+		notesCount,
+		repliesCount,
+		renotesCount,
+		repliedCount,
+		renotedCount,
+		pollVotesCount,
+		pollVotedCount,
+		localFollowingCount,
+		remoteFollowingCount,
+		localFollowersCount,
+		remoteFollowersCount,
+		sentReactionsCount,
+		receivedReactionsCount,
+		noteFavoritesCount,
+		pageLikesCount,
+		pageLikedCount,
+		driveFilesCount,
+		driveUsage,
+		reversiCount,
+	] = await Promise.all([
+		Notes.createQueryBuilder('note')
+			.where('note.userId = :userId', { userId: user.id })
+			.getCount(),
+		Notes.createQueryBuilder('note')
+			.where('note.userId = :userId', { userId: user.id })
+			.andWhere('note.replyId IS NOT NULL')
+			.getCount(),
+		Notes.createQueryBuilder('note')
+			.where('note.userId = :userId', { userId: user.id })
+			.andWhere('note.renoteId IS NOT NULL')
+			.getCount(),
+		Notes.createQueryBuilder('note')
+			.where('note.replyUserId = :userId', { userId: user.id })
+			.getCount(),
+		Notes.createQueryBuilder('note')
+			.where('note.renoteUserId = :userId', { userId: user.id })
+			.getCount(),
+		PollVotes.createQueryBuilder('vote')
+			.where('vote.userId = :userId', { userId: user.id })
+			.getCount(),
+		PollVotes.createQueryBuilder('vote')
+			.innerJoin('vote.note', 'note')
+			.where('note.userId = :userId', { userId: user.id })
+			.getCount(),
+		Followings.createQueryBuilder('following')
+			.where('following.followerId = :userId', { userId: user.id })
+			.andWhere('following.followeeHost IS NULL')
+			.getCount(),
+		Followings.createQueryBuilder('following')
+			.where('following.followerId = :userId', { userId: user.id })
+			.andWhere('following.followeeHost IS NOT NULL')
+			.getCount(),
+		Followings.createQueryBuilder('following')
+			.where('following.followeeId = :userId', { userId: user.id })
+			.andWhere('following.followerHost IS NULL')
+			.getCount(),
+		Followings.createQueryBuilder('following')
+			.where('following.followeeId = :userId', { userId: user.id })
+			.andWhere('following.followerHost IS NOT NULL')
+			.getCount(),
+		NoteReactions.createQueryBuilder('reaction')
+			.where('reaction.userId = :userId', { userId: user.id })
+			.getCount(),
+		NoteReactions.createQueryBuilder('reaction')
+			.innerJoin('reaction.note', 'note')
+			.where('note.userId = :userId', { userId: user.id })
+			.getCount(),
+		NoteFavorites.createQueryBuilder('favorite')
+			.where('favorite.userId = :userId', { userId: user.id })
+			.getCount(),
+		PageLikes.createQueryBuilder('like')
+			.where('like.userId = :userId', { userId: user.id })
+			.getCount(),
+		PageLikes.createQueryBuilder('like')
+			.innerJoin('like.page', 'page')
+			.where('page.userId = :userId', { userId: user.id })
+			.getCount(),
+		DriveFiles.createQueryBuilder('file')
+			.where('file.userId = :userId', { userId: user.id })
+			.getCount(),
+		DriveFiles.calcDriveUsageOf(user),
+		ReversiGames.createQueryBuilder('game')
+			.where('game.user1Id = :userId', { userId: user.id })
+			.orWhere('game.user2Id = :userId', { userId: user.id })
+			.getCount(),
+	]);
+
+	return {
+		notesCount,
+		repliesCount,
+		renotesCount,
+		repliedCount,
+		renotedCount,
+		pollVotesCount,
+		pollVotedCount,
+		localFollowingCount,
+		remoteFollowingCount,
+		localFollowersCount,
+		remoteFollowersCount,
+		followingCount: localFollowingCount + remoteFollowingCount,
+		followersCount: localFollowersCount + remoteFollowersCount,
+		sentReactionsCount,
+		receivedReactionsCount,
+		noteFavoritesCount,
+		pageLikesCount,
+		pageLikedCount,
+		driveFilesCount,
+		driveUsage,
+		reversiCount,
+	};
+});