sivaprasadreddy/sivalabs-marketplace/spring-data-jpa-repo-creator

interface EventRepository extends JpaRepository<EventEntity, EventId> {
 
    @Query("""
            SELECT e FROM EventEntity e
            WHERE e.startDatetime > :now
            ORDER BY e.startDatetime ASC
            """)
    List<EventEntity> findUpcomingEvents(@Param("now") Instant now);
 
    @Query("""
            SELECT e FROM EventEntity e
            WHERE e.code = :code
            """)
    Optional<EventEntity> findByCode(@Param("code") EventCode code);
 
    // Convenience methods using default interface methods
    default EventEntity getByCode(EventCode eventCode) {
        return this.findByCode(eventCode)
                .orElseThrow(() -> new ResourceNotFoundException("Event not found with code: " + eventCode));
    }
}

package dev.sivalabs.meetup4j.shared;
 
import jakarta.persistence.Column;
import jakarta.persistence.EntityListeners;
import jakarta.persistence.MappedSuperclass;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
import java.time.Instant;
 
@MappedSuperclass
@EntityListeners(AuditingEntityListener.class)
public abstract class BaseEntity {
 
    @Column(name = "created_at", nullable = false, updatable = false)
    @CreatedDate
    protected Instant createdAt;
 
    @Column(name = "updated_at", nullable = false)
    @LastModifiedDate
    protected Instant updatedAt;
 
    // Getters and setters
}

@Configuration
@EnableJpaAuditing
public class JpaConfig {
}