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import { nanoid } from 'nanoid';
import { Session } from '../../session/entity/session.entity';
import {
Entity,
Column,
BeforeInsert,
CreateDateColumn,
PrimaryGeneratedColumn,
ManyToOne,
Index,
OneToOne,
} from 'typeorm';
import { FilePurpose } from './purpose.entity';
import { StoredFile } from 'src/storage/entity/stored-file.entity';
@Entity()
export class FileMetadata {
@PrimaryGeneratedColumn()
id: number;
@Index('filekey-idx')
@Column({ unique: true, nullable: false })
key: string;
@ManyToOne(() => FilePurpose, { nullable: false })
purpose: FilePurpose;
@CreateDateColumn()
creationDate: Date;
@Column()
validUntil: Date;
@Column({ default: false })
used: boolean;
@ManyToOne(() => Session, (session) => session.files, { nullable: false })
session: Session;
@OneToOne(() => StoredFile, (file) => file.fileMetadata, { nullable: true })
contents: StoredFile;
@BeforeInsert()
private beforeInsert() {
this.key = nanoid();
}
}
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