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', 'choice'], { unique: true }) export class PollVote { @PrimaryColumn(id()) public id: string; @Index() @Column('timestamp with time zone', { comment: 'The created date of the PollVote.' }) 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; @Column('integer') public choice: number; }