Question

我有两个桌子

tbl_user_info
tbl_user_auth

我试图按顺序在两个表中保存数据，但是数据被存储在第一个表中，并向我抛出如下错误：

{
    "timestamp": "2020-06-15T11:17:06.540+0000",
    "status": 500,
    "error": "Internal Server Error",
    "message": "could not execute statement; SQL [n/a]; constraint [null]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement",
    "path": "/user/register"
}

实体类如下：

UserAccount

@Entityd
@Table(name = "tbl_user_info")
public class UserAccount {
    @Id
    @GeneratedValue (strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Integer id;

    @Column(name = "name")
    private String name;

    @Column(name = "email")
    private String email;

    @Column(name = "mobile_number")
    private String mobileNumber;

    @Column(name = "password")
    private String password;

    @Column(name = "token")
    private String token;

    @Column(name = "admin")
    private Integer admin;

    @Column(name = "country_code")
    private String countryCode;

    @Column(name = "serial_number")
    private String serialNumber;

    protected UserAccount() {
    }

    public UserAccount(Integer id, String name, String email, String mobileNumber, String password, String token, Integer admin, String countryCode, String serialNumber) {
        this.id = id;
        this.name = name;
        this.email = email;
        this.mobileNumber = mobileNumber;
        this.password = password;
        this.token = token;
        this.admin = admin;
        this.countryCode = countryCode;
        this.serialNumber = serialNumber;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getMobileNumber() {
        return mobileNumber;
    }

    public void setMobileNumber(String mobileNumber) {
        this.mobileNumber = mobileNumber;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getToken() {
        return token;
    }

    public void setToken(String token) {
        this.token = token;
    }

    public Integer getAdmin() {
        return admin;
    }

    public void setAdmin(Integer admin) {
        this.admin = admin;
    }

    public String getCountryCode() {
        return countryCode;
    }

    public void setCountryCode(String countryCode) {
        this.countryCode = countryCode;
    }

    public String getSerialNumber() {
        return serialNumber;
    }

    public void setSerialNumber(String serialNumber) {
        this.serialNumber = serialNumber;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        UserAccount that = (UserAccount) o;
        return Objects.equals(id, that.id) &&
                Objects.equals(name, that.name) &&
                Objects.equals(email, that.email) &&
                Objects.equals(mobileNumber, that.mobileNumber) &&
                Objects.equals(password, that.password) &&
                Objects.equals(token, that.token) &&
                Objects.equals(admin, that.admin) &&
                Objects.equals(countryCode, that.countryCode) &&
                Objects.equals(serialNumber, that.serialNumber);
    }

    @Override
    public int hashCode() {
        return Objects.hash(id, name, email, mobileNumber, password, token, admin, countryCode);
    }

    @Override
    public String toString() {
        return "UserAccount{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", email='" + email + '\'' +
                ", mobileNumber='" + mobileNumber + '\'' +
                ", password='" + password + '\'' +
                ", token='" + token + '\'' +
                ", admin=" + admin +
                ", countryCode='" + countryCode + '\'' +
                ", serialNumber='" + serialNumber + '\'' +
                '}';
    }
}

UserAuthInfo

@Entity
@Table(name = "tbl_user_auth")
public class UserAuthInfo implements Serializable {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Integer id;

    @Column(name = "client_id")
    private String clientId;

    @Column(name = "user_id")
    private Integer userId;

    @Column(name = "code")
    private String code;

    @Column(name = "access_token")
    private String accessToken;

    @Column(name = "refresh_token")
    private String refreshToken;

    @Column(name = "expires_in")
    private Integer expiresIn;

    @Column(name = "modified_datetime")
    private  String  datetime;

    public UserAuthInfo() {
    }

    public UserAuthInfo(Integer id, String clientId, Integer userId, String code, String accessToken, String refreshToken, Integer expiresIn, String datetime) {
        this.id = id;
        this.clientId = clientId;
        this.userId = userId;
        this.code = code;
        this.accessToken = accessToken;
        this.refreshToken = refreshToken;
        this.expiresIn = expiresIn;
        this.datetime = datetime;
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getClientId() {
        return clientId;
    }

    public void setClientId(String clientId) {
        this.clientId = clientId;
    }

    public Integer getUserId() {
        return userId;
    }

    public void setUserId(Integer userId) {
        this.userId = userId;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getAccessToken() {
        return accessToken;
    }

    public void setAccessToken(String accessToken) {
        this.accessToken = accessToken;
    }

    public String getRefreshToken() {
        return refreshToken;
    }

    public void setRefreshToken(String refreshToken) {
        this.refreshToken = refreshToken;
    }

    public Integer getExpiresIn() {
        return expiresIn;
    }

    public void setExpiresIn(Integer expiresIn) {
        this.expiresIn = expiresIn;
    }

    public String getDatetime() {
        return datetime;
    }

    public void setDatetime(String datetime) {
        this.datetime = datetime;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        UserAuthInfo that = (UserAuthInfo) o;
        return Objects.equals(id, that.id) &&
                Objects.equals(clientId, that.clientId) &&
                Objects.equals(userId, that.userId) &&
                Objects.equals(code, that.code) &&
                Objects.equals(accessToken, that.accessToken) &&
                Objects.equals(refreshToken, that.refreshToken) &&
                Objects.equals(expiresIn, that.expiresIn) &&
                Objects.equals(datetime, that.datetime);
    }

    @Override
    public int hashCode() {
        return Objects.hash(id, clientId, userId, code, accessToken, refreshToken, expiresIn, datetime);
    }

    @Override
    public String toString() {
        return "UserAuthInfo{" +
                "id=" + id +
                ", clientId='" + clientId + '\'' +
                ", userId=" + userId +
                ", code='" + code + '\'' +
                ", accessToken='" + accessToken + '\'' +
                ", refreshToken='" + refreshToken + '\'' +
                ", expiresIn=" + expiresIn +
                ", datetime=" + datetime +
                '}';
    }
}

控制器：

@PostMapping("register") // Needed parameter : All except id and token
    public AuthResponse registerUser(@RequestBody UserAccount userAccount) throws NoSuchAlgorithmException {
        if (userAccount == null) throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Request Body can not be null");
        jsonResponse = new JSONResponse();
        if (!userAccountService.isEmailPresent(userAccount.getEmail())){
             userAccount.setPassword(DigestUtils.md5Hex(userAccount.getPassword()));
             return userAccountService.registerUser(userAccount);
        }
        throw new ResponseStatusException(HttpStatus.BAD_REQUEST,"Email ID Already Exists");
    }

服务：

public AuthResponse registerUser(UserAccount userAccount) throws NoSuchAlgorithmException {
        UserAccount ua = userAccountRepository.save(userAccount);
        String token = tokenService.createToken((ua.getId()));
        //Saving the user id and newly created token in tbl_token_info
        ua.setToken(token);
        UserAccount ua1 = userAccountRepository.save(ua);
        UserAuthInfo userAuthInfo = new UserAuthInfo();
        userAuthInfo.setClientId(UtilityMethods.clientId);
        userAuthInfo.setUserId(ua.getId());
        String code = UtilityMethods.getCode(userAccount.getEmail(), userAccount.getPassword());
        userAuthInfo.setCode(code);
        String accessToken = UtilityMethods.getAccessToken(code);
        String refreshToken = UtilityMethods.getRefreshToken(code);
        userAuthInfo.setAccessToken(accessToken);
        userAuthInfo.setRefreshToken(refreshToken);
        userAuthInfo.setExpiresIn(3600);
        userAuthInfo = userAuthService.saveUserAuth(userAuthInfo);
        AuthResponse authResponse = new AuthResponse();
        authResponse.setAccessToken(userAuthInfo.getAccessToken());
        authResponse.setRefreshToken(userAuthInfo.getRefreshToken());
        authResponse.setExpiresIn(60);
        authResponse.setCreatedDateTime(UtilityMethods.getCurrentDateTime());
        return authResponse;
    }

请指导出什么问题了。

Answer 1

您必须使用表之间的关系：

@OneToMany用于表中的1-N组成关系。 @嵌入1-1关系

@ManyToOne用于表中的N-1关联关系。

不要使用双向关系。总是单向的。

如果不使用它，则数据库的映射可能是错误的。

使用Spring JPA抛出错误将数据插入两个表

1 个答案: