enhance(backend): refine moderation log (#10939)

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* Update DriveService.ts

packages/backend/src/server/api/endpoints/admin/update-user-note.ts

@@ -7,6 +7,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import type { UserProfilesRepository, UsersRepository } from '@/models/_.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
+import { ModerationLogService } from '@/core/ModerationLogService.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -32,6 +33,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		@Inject(DI.userProfilesRepository)
 		private userProfilesRepository: UserProfilesRepository,
+
+		private moderationLogService: ModerationLogService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const user = await this.usersRepository.findOneBy({ id: ps.userId });
@@ -40,9 +43,17 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw new Error('user not found');
 			}
 
+			const currentProfile = await this.userProfilesRepository.findOneByOrFail({ userId: user.id });
+
 			await this.userProfilesRepository.update({ userId: user.id }, {
 				moderationNote: ps.text,
 			});
+
+			this.moderationLogService.log(me, 'updateUserNote', {
+				userId: user.id,
+				before: currentProfile.moderationNote,
+				after: ps.text,
+			});
 		});
 	}
 }