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import { Column, Entity, JoinColumn, ManyToOne, RelationId } from "typeorm";
import { BaseClass } from "./BaseClass";
import { Channel } from "./Channel";
import { Message } from "./Message";
import { User } from "./User";
// for read receipts
// notification cursor and public read receipt need to be forwards-only (the former to prevent re-pinging when marked as unread, and the latter to be acceptable as a legal acknowledgement in criminal proceedings), and private read marker needs to be advance-rewind capable
// public read receipt ≥ notification cursor ≥ private fully read marker
@Entity("read_states")
export class ReadState extends BaseClass {
@Column({ nullable: true })
@RelationId((read_state: ReadState) => read_state.channel)
channel_id: string;
@JoinColumn({ name: "channel_id" })
@ManyToOne(() => Channel, {
onDelete: "CASCADE",
})
channel: Channel;
@Column({ nullable: true })
@RelationId((read_state: ReadState) => read_state.user)
user_id: string;
@JoinColumn({ name: "user_id" })
@ManyToOne(() => User, {
onDelete: "CASCADE",
})
user: User;
@Column({ nullable: true })
@RelationId((read_state: ReadState) => read_state.last_message)
last_message_id: string;
@JoinColumn({ name: "last_message_id" })
@ManyToOne(() => Message)
last_message?: Message;
@Column({ nullable: true })
last_pin_timestamp?: Date;
@Column()
mention_count: number;
@Column()
manual: boolean;
}
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