fix

packages/backend/migration/1696318192428-noteUpdatedAtHistory.js

@@ -0,0 +1,17 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey, cherrypick contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class NoteUpdateAtHistory1696318192428 {
+	name = 'NoteUpdateAtHistory1696318192428'
+
+	async up(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "note" ADD "updatedAtHistory" TIMESTAMP WITH TIME ZONE array`);
+	}
+
+	async down(queryRunner) {
+		await queryRunner.query(`ALTER TABLE "note" DROP "updatedAtHistory"`);
+	}
+
+}

packages/backend/src/core/entities/NoteEntityService.ts

@@ -324,6 +324,7 @@ export class NoteEntityService implements OnModuleInit {
 			id: note.id,
 			createdAt: this.idService.parse(note.id).date.toISOString(),
 			updatedAt: note.updatedAt ? note.updatedAt.toISOString() : undefined,
+			updatedAtHistory: note.updatedAtHistory ? note.updatedAtHistory.map(x => x.toISOString()) : undefined,
 			noteEditHistory: note.noteEditHistory.length ? note.noteEditHistory : undefined,
 			userId: note.userId,
 			user: this.userEntityService.pack(note.user ?? note.userId, me),

packages/backend/src/models/Note.ts

@@ -19,6 +19,12 @@ export class MiNote {
 	})
 	public updatedAt: Date | null;
 
+	@Column('timestamp with time zone', {
+		array: true,
+		default: null,
+	})
+	public updatedAtHistory: Date[] | null;
+
 	@Column('varchar', {
 		length: 3000,
 		array: true,

packages/backend/src/models/json-schema/note.ts

@@ -22,6 +22,15 @@ export const packedNoteSchema = {
 			optional: true, nullable: true,
 			format: 'date-time',
 		},
+		updatedAtHistory: {
+			type: 'array',
+			optional: true, nullable: true,
+			items: {
+				type: 'string',
+				optional: false, nullable: false,
+				format: 'date-time',
+			},
+		},
 		noteEditHistory: {
 			type: 'array',
 			optional: true, nullable: false,