misskey/packages/backend/src/models/entities/user-publickey.ts

import { PrimaryColumn, Entity, Index, JoinColumn, Column, OneToOne } from 'typeorm';
import { User } from './user';
import { id } from '../id';

@Entity()
export class UserPublickey {
	@PrimaryColumn(id())
	public userId: User['id'];

	@OneToOne(type => User, {
		onDelete: 'CASCADE',
	})
	@JoinColumn()
	public user: User | null;

	@Index({ unique: true })
	@Column('varchar', {
		length: 256,
	})
	public keyId: string;

	@Column('varchar', {
		length: 4096,
	})
	public keyPem: string;

	constructor(data: Partial<UserPublickey>) {
		if (data == null) return;

		for (const [k, v] of Object.entries(data)) {
			(this as any)[k] = v;
		}
	}
}