argos/dmp-backend/core/src/main/java/eu/eudat/model/persist/DmpReferencePersist.java

package eu.eudat.model.persist;

import eu.eudat.commons.validation.BaseValidator;
import eu.eudat.commons.validation.ValidatorFactory;
import eu.eudat.commons.validation.specification.Specification;
import eu.eudat.convention.ConventionService;
import eu.eudat.errorcode.ErrorThesaurusProperties;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.MessageSource;
import org.springframework.context.annotation.Scope;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.stereotype.Component;

import java.util.Arrays;
import java.util.List;
import java.util.UUID;

public class DmpReferencePersist {

    private UUID id;

    private ReferencePersist reference;

    public static final String _reference = "reference";

    private String data;

    public static final String _data = "data";

    private String hash;

    public static final String _hash = "hash";

    public UUID getId() {
        return id;
    }

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

    public ReferencePersist getReference() {
        return reference;
    }

    public void setReference(ReferencePersist reference) {
        this.reference = reference;
    }

    public String getData() {
        return data;
    }

    public void setData(String data) {
        this.data = data;
    }

    public String getHash() {
        return hash;
    }

    public void setHash(String hash) {
        this.hash = hash;
    }

    @Component(DmpReferencePersistValidator.ValidatorName)
    @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
    public static class DmpReferencePersistValidator extends BaseValidator<DmpReferencePersist> {

        public static final String ValidatorName = "DmpReferencePersistValidator";

        private final MessageSource messageSource;

        private final ValidatorFactory validatorFactory;

        protected DmpReferencePersistValidator(ConventionService conventionService, ErrorThesaurusProperties errors, MessageSource messageSource, ValidatorFactory validatorFactory) {
            super(conventionService, errors);
            this.messageSource = messageSource;
            this.validatorFactory = validatorFactory;
        }

        @Override
        protected Class<DmpReferencePersist> modelClass() {
            return DmpReferencePersist.class;
        }

        @Override
        protected List<Specification> specifications(DmpReferencePersist item) {
            return Arrays.asList(
                    this.spec()
                            .iff(() -> this.isValidGuid(item.getId()))
                            .must(() -> this.isValidHash(item.getHash()))
                            .failOn(DmpReferencePersist._hash).failWith(messageSource.getMessage("Validation_Required", new Object[]{DmpReferencePersist._hash}, LocaleContextHolder.getLocale())),
                    this.spec()
                            .iff(() -> !this.isValidGuid(item.getId()))
                            .must(() -> !this.isValidHash(item.getHash()))
                            .failOn(DmpReferencePersist._hash).failWith(messageSource.getMessage("Validation_OverPosting", new Object[]{}, LocaleContextHolder.getLocale())),
                    this.spec()
                            .must(() -> !this.isNull(item.getData()))
                            .failOn(DmpReferencePersist._data).failWith(messageSource.getMessage("Validation_Required", new Object[]{DmpReferencePersist._data}, LocaleContextHolder.getLocale())),

                    this.spec()
                            .must(() -> !this.isNull(item.getReference()))
                            .failOn(DmpReferencePersist._reference).failWith(messageSource.getMessage("Validation_Required", new Object[]{DescriptionPersist._properties}, LocaleContextHolder.getLocale())),
                    this.refSpec()
                            .iff(() -> !this.isNull(item.getReference()))
                            .on(DmpReferencePersist._reference)
                            .over(item.getReference())
                            .using(() -> this.validatorFactory.validator(ReferencePersist.ReferencePersistValidator.class))
            );
        }
    }

}