1 files changed, 49 insertions, 0 deletions
diff --git a/packages/backend/src/models/NoteReaction.ts b/packages/backend/src/models/NoteReaction.ts
new file mode 100644
index 0000000000..7c08d31c6d
--- /dev/null
+++ b/packages/backend/src/models/NoteReaction.ts
@@ -0,0 +1,49 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { id } from './util/id.js';
+import { MiUser } from './User.js';
+import { MiNote } from './Note.js';
+
+@Entity('note_reaction')
+@Index(['userId', 'noteId'], { unique: true })
+export class MiNoteReaction {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the NoteReaction.',
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column(id())
+	public userId: MiUser['id'];
+
+	@ManyToOne(type => MiUser, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public user?: MiUser | null;
+
+	@Index()
+	@Column(id())
+	public noteId: MiNote['id'];
+
+	@ManyToOne(type => MiNote, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public note?: MiNote | null;
+
+	// TODO: 対象noteのuserIdを非正規化したい(「受け取ったリアクション一覧」のようなものを(JOIN無しで)実装したいため)
+
+	@Column('varchar', {
+		length: 260,
+	})
+	public reaction: string;
+}