IrisMessage.java

package iris.client_bff.iris_messages;

import iris.client_bff.core.Aggregate;
import iris.client_bff.core.Id;
import lombok.*;
import org.hibernate.search.engine.backend.types.Sortable;
import org.hibernate.search.mapper.pojo.mapping.definition.annotation.*;

import javax.persistence.*;
import java.io.Serial;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

@Entity
@Table(name = "iris_message")
@Indexed
@Data
@EqualsAndHashCode(callSuper = true, exclude = "folder")
@NoArgsConstructor
public class IrisMessage extends Aggregate<IrisMessage, IrisMessage.IrisMessageIdentifier> {

    public static final int SUBJECT_MAX_LENGTH = 500;
    public static final int BODY_MAX_LENGTH = 6000;

    {
        id = IrisMessage.IrisMessageIdentifier.of(UUID.randomUUID());
    }

    @ManyToOne
    @JoinColumn(name="folder_id", nullable=false)
    @IndexedEmbedded(includeEmbeddedObjectId = true)
    private IrisMessageFolder folder;

    @Column(nullable = false)
    @KeywordField(sortable = Sortable.YES, normalizer = "german")
    private String subject;

    @Column(nullable = false)
    private String body;

    @Column(nullable = false)
    @Embedded
    @IndexedEmbedded
    @AttributeOverrides({
            @AttributeOverride( name = "id", column = @Column(name = "hd_author_id")),
            @AttributeOverride( name = "name", column = @Column(name = "hd_author_name"))
    })
    private IrisMessageHdContact hdAuthor;

    @Column(nullable = false)
    @Embedded
    @IndexedEmbedded
    @AttributeOverrides({
            @AttributeOverride( name = "id", column = @Column(name = "hd_recipient_id")),
            @AttributeOverride( name = "name", column = @Column(name = "hd_recipient_name"))
    })
    private IrisMessageHdContact hdRecipient;

    private Boolean isRead;

    @OneToMany(mappedBy = "message", cascade = CascadeType.ALL, orphanRemoval = true)
    private List<IrisMessageFile> fileAttachments = new ArrayList<>();

    @Embeddable
    @EqualsAndHashCode
    @RequiredArgsConstructor(staticName = "of")
    @NoArgsConstructor(force = true, access = AccessLevel.PRIVATE)
    public static class IrisMessageIdentifier implements Id, Serializable {

        @Serial
        private static final long serialVersionUID = 1140444389070674189L;

        private final UUID id;

        /**
         * for JSON deserialization
         */
        public static IrisMessage.IrisMessageIdentifier of(String uuid) {
            return of(UUID.fromString(uuid));
        }

        @Override
        public String toString() {
            return id.toString();
        }

        public UUID toUUID() {
            return id;
        }
    }

}