OpenIsle/backend/src/main/java/com/openisle/model/PushSubscription.java

package com.openisle.model;

import jakarta.persistence.*;
import lombok.Getter;
import lombok.NoArgsConstructor;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;

import java.time.LocalDateTime;

/**
 * Entity storing a browser push subscription for a user.
 */
@Entity
@Getter
@Setter
@NoArgsConstructor
@Table(name = "push_subscriptions")
public class PushSubscription {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @ManyToOne(fetch = FetchType.LAZY, optional = false)
    @JoinColumn(name = "user_id")
    private User user;

    @Column(nullable = false, length = 512)
    private String endpoint;

    @Column(nullable = false, length = 256)
    private String p256dh;

    @Column(nullable = false, length = 256)
    private String auth;

    @CreationTimestamp
    @Column(nullable = false, updatable = false)
    private LocalDateTime createdAt;
}