feat: ユーザーのリアクション一覧を見れるように

src/server/api/endpoints/users/reactions.ts

@@ -0,0 +1,67 @@
+import $ from 'cafy';
+import { ID } from '@/misc/cafy-id';
+import define from '../../define';
+import { NoteReactions } from '@/models/index';
+import { makePaginationQuery } from '../../common/make-pagination-query';
+import { generateVisibilityQuery } from '../../common/generate-visibility-query';
+
+export const meta = {
+	tags: ['users', 'reactions'],
+
+	requireCredential: false as const,
+
+	params: {
+		userId: {
+			validator: $.type(ID),
+		},
+
+		limit: {
+			validator: $.optional.num.range(1, 100),
+			default: 10,
+		},
+
+		sinceId: {
+			validator: $.optional.type(ID),
+		},
+
+		untilId: {
+			validator: $.optional.type(ID),
+		},
+
+		sinceDate: {
+			validator: $.optional.num,
+		},
+
+		untilDate: {
+			validator: $.optional.num,
+		},
+	},
+
+	res: {
+		type: 'array' as const,
+		optional: false as const, nullable: false as const,
+		items: {
+			type: 'object' as const,
+			optional: false as const, nullable: false as const,
+			ref: 'NoteReaction',
+		}
+	},
+
+	errors: {
+	}
+};
+
+export default define(meta, async (ps, me) => {
+	const query = makePaginationQuery(NoteReactions.createQueryBuilder('reaction'),
+			ps.sinceId, ps.untilId, ps.sinceDate, ps.untilDate)
+		.andWhere(`reaction.userId = :userId`, { userId: ps.userId })
+		.leftJoinAndSelect('reaction.note', 'note');
+
+	generateVisibilityQuery(query, me);
+
+	const reactions = await query
+		.take(ps.limit!)
+		.getMany();
+
+	return await Promise.all(reactions.map(reaction => NoteReactions.pack(reaction, me, { withNote: true })));
+});