generated from Java-2025Fall/final-vibevault-template
82 lines
2.0 KiB
Java
82 lines
2.0 KiB
Java
package com.vibevault.model;
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import jakarta.persistence.*;
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/**
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* 用户实体类
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* 需要实现:
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* - 将此类映射为数据库表 "users"
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* - id 作为自增主键
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* - username 必须唯一且不能为空
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* - password 不能为空
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* - [Challenge] 支持用户角色（如 ROLE_USER, ROLE_ADMIN）
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*/
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@Entity // 实现：将此类映射为数据库表
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@Table(name = "users") // 实现：指定表名为"users"
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public class User {
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@Id // 实现：标记id为主键
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@GeneratedValue(strategy = GenerationType.IDENTITY) // 实现：id作为自增主键
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private Long id;
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@Column(nullable = false, unique = true) // 实现：username必须唯一且不能为空
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private String username;
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@Column(nullable = false) // 实现：password不能为空
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private String password;
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// [Challenge] 支持用户角色（如 ROLE_USER, ROLE_ADMIN）
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@Column(nullable = false) // 角色字段非空
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private String role = "ROLE_USER"; // 默认角色为ROLE_USER
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// 无参构造（JPA必须）
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public User() {
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}
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// 2参数构造（用户名+密码）
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public User(String username, String password) {
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this.username = username;
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this.password = password;
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}
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// 3参数构造（适配测试代码：用户名+密码+角色）
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public User(String username, String password, String role) {
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this.username = username;
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this.password = password;
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this.role = role;
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}
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// 必须的getter/setter方法（JPA操作实体需要）
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public String getUsername() {
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return username;
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}
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public void setUsername(String username) {
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this.username = username;
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}
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public String getPassword() {
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return password;
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}
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public void setPassword(String password) {
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this.password = password;
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}
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public String getRole() {
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return role;
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}
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public void setRole(String role) {
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this.role = role;
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}
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} |