hippofish/src/models/entities/note-reaction.ts
2021-03-21 21:27:09 +09:00

44 lines
967 B
TypeScript

import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
import { User } from './user';
import { Note } from './note';
import { id } from '../id';
@Entity()
@Index(['userId', 'noteId'], { unique: true })
export class NoteReaction {
@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: User['id'];
@ManyToOne(type => User, {
onDelete: 'CASCADE'
})
@JoinColumn()
public user?: User | null;
@Index()
@Column(id())
public noteId: Note['id'];
@ManyToOne(type => Note, {
onDelete: 'CASCADE'
})
@JoinColumn()
public note?: Note | 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;
}