import { Column, CreateDateColumn, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';

@Entity('dm_conversations')
export class DmConversation {
  @PrimaryGeneratedColumn('uuid')
  id!: string;

  @Column({ type: 'varchar', length: 64, unique: true })
  pairKey!: string;

  @Column({ type: 'varchar', length: 255, nullable: true })
  topic!: string | null;

  @CreateDateColumn()
  @Index()
  createdAt!: Date;
}