2 files changed, 48 insertions, 0 deletions
diff --git a/packages/backend/src/server/api/endpoint-list.ts b/packages/backend/src/server/api/endpoint-list.ts
index e5170aa2dc..bd466b3cad 100644
--- a/packages/backend/src/server/api/endpoint-list.ts
+++ b/packages/backend/src/server/api/endpoint-list.ts
@@ -323,6 +323,7 @@ export * as 'notes/replies' from './endpoints/notes/replies.js';
 export * as 'notes/search' from './endpoints/notes/search.js';
 export * as 'notes/search-by-tag' from './endpoints/notes/search-by-tag.js';
 export * as 'notes/show' from './endpoints/notes/show.js';
+export * as 'notes/show-partial-bulk' from './endpoints/notes/show-partial-bulk.js';
 export * as 'notes/state' from './endpoints/notes/state.js';
 export * as 'notes/thread-muting/create' from './endpoints/notes/thread-muting/create.js';
 export * as 'notes/thread-muting/delete' from './endpoints/notes/thread-muting/delete.js';
diff --git a/packages/backend/src/server/api/endpoints/notes/show-partial-bulk.ts b/packages/backend/src/server/api/endpoints/notes/show-partial-bulk.ts
new file mode 100644
index 0000000000..87b368e17e
--- /dev/null
+++ b/packages/backend/src/server/api/endpoints/notes/show-partial-bulk.ts
@@ -0,0 +1,47 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Injectable } from '@nestjs/common';
+import { Endpoint } from '@/server/api/endpoint-base.js';
+import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
+import { GetterService } from '@/server/api/GetterService.js';
+import { ApiError } from '../../error.js';
+
+export const meta = {
+	tags: ['notes'],
+
+	requireCredential: false,
+
+	res: {
+		type: 'array',
+		optional: false, nullable: false,
+		items: {
+			type: 'object',
+			optional: false, nullable: false,
+		},
+	},
+
+	errors: {
+	},
+} as const;
+
+export const paramDef = {
+	type: 'object',
+	properties: {
+		noteIds: { type: 'array', items: { type: 'string', format: 'misskey:id' }, maxItems: 100, minItems: 1 },
+	},
+	required: ['noteIds'],
+} as const;
+
+@Injectable()
+export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
+	constructor(
+		private noteEntityService: NoteEntityService,
+	) {
+		super(meta, paramDef, async (ps, me) => {
+			return await this.noteEntityService.fetchDiffs(ps.noteIds);
+		});
+	}
+}