なんかもうめっちゃ変えた

packages/backend/src/models/entities/Clip.ts

@@ -0,0 +1,44 @@
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { id } from '../id.js';
+import { User } from './User.js';
+
+@Entity()
+export class Clip {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Column('timestamp with time zone', {
+		comment: 'The created date of the Clip.',
+	})
+	public createdAt: Date;
+
+	@Index()
+	@Column({
+		...id(),
+		comment: 'The owner ID.',
+	})
+	public userId: User['id'];
+
+	@ManyToOne(type => User, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public user: User | null;
+
+	@Column('varchar', {
+		length: 128,
+		comment: 'The name of the Clip.',
+	})
+	public name: string;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public isPublic: boolean;
+
+	@Column('varchar', {
+		length: 2048, nullable: true,
+		comment: 'The description of the Clip.',
+	})
+	public description: string | null;
+}