Java Community | Help. Code. Learn.•3mo ago

Spring Boot - PrePersist and PreUpdate for Couchbase

I try to implement an example of Spring Boot with the usage Couchbase I have no idea how to implement PrePersist and PreUpdate for Couchbase Here are my codes shown below

@Getter
@Setter
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@Document
public class BaseEntity {

    @Id
    private String id;

    @Field(name = "createdAt")
    private LocalDateTime createdAt;

    @Field(name = "createdBy")
    private String createdBy;

    @Field(name = "updatedAt")
    private LocalDateTime updatedAt;

    @Field(name = "updatedBy")
    private String updatedBy;

    @PrePersist
    public void prePersist() {
        this.createdBy = Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication())
                .map(Authentication::getPrincipal)
                .filter(user -> !"anonymousUser".equals(user))
                .map(Jwt.class::cast)
                .map(jwt -> jwt.getClaim(TokenClaims.USER_EMAIL.getValue()).toString())
                .orElse("anonymousUser");
        this.createdAt = LocalDateTime.now();
    }

    @PreUpdate
    public void preUpdate() {
        this.updatedBy = Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication())
                .map(Authentication::getPrincipal)
                .filter(user -> !"anonymousUser".equals(user))
                .map(Jwt.class::cast)
                .map(jwt -> jwt.getClaim(TokenClaims.USER_EMAIL.getValue()).toString())
                .orElse("anonymousUser");
        this.updatedAt = LocalDateTime.now();
    }

}

@Getter
@Setter
@SuperBuilder
@NoArgsConstructor
@AllArgsConstructor
@Document
public class BaseEntity {

    @Id
    private String id;

    @Field(name = "createdAt")
    private LocalDateTime createdAt;

    @Field(name = "createdBy")
    private String createdBy;

    @Field(name = "updatedAt")
    private LocalDateTime updatedAt;

    @Field(name = "updatedBy")
    private String updatedBy;

    @PrePersist
    public void prePersist() {
        this.createdBy = Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication())
                .map(Authentication::getPrincipal)
                .filter(user -> !"anonymousUser".equals(user))
                .map(Jwt.class::cast)
                .map(jwt -> jwt.getClaim(TokenClaims.USER_EMAIL.getValue()).toString())
                .orElse("anonymousUser");
        this.createdAt = LocalDateTime.now();
    }

    @PreUpdate
    public void preUpdate() {
        this.updatedBy = Optional.ofNullable(SecurityContextHolder.getContext().getAuthentication())
                .map(Authentication::getPrincipal)
                .filter(user -> !"anonymousUser".equals(user))
                .map(Jwt.class::cast)
                .map(jwt -> jwt.getClaim(TokenClaims.USER_EMAIL.getValue()).toString())
                .orElse("anonymousUser");
        this.updatedAt = LocalDateTime.now();
    }

}

1 Reply

JavaBot•3mo ago

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Spring Boot - PrePersist and PreUpdate for Couchbase