وظائف JSON في Postgres مع Hibernate 6

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
import org.hibernate.annotations.JdbcTypeCode;
import org.hibernate.annotations.Type;
import org.hibernate.type.SqlTypes;

import java.io.Serializable;


@Entity
@Table(name = "item")
public class Item implements Serializable {

    @Id
    private Long id;

    @JdbcTypeCode(SqlTypes.JSON)
    @Column(name = "jsonb_content")
    private JsonbContent jsonbContent;

    public Long getId() {
        return id;
    }

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

    public JsonbContent getJsonbContent() {
        return jsonbContent;
    }

    public void setJsonbContent(JsonbContent jsonbContent) {
        this.jsonbContent = jsonbContent;
    }
}

import jakarta.persistence.Embeddable;
import jakarta.persistence.Enumerated;
import jakarta.persistence.EnumType;
import org.hibernate.annotations.Struct;

import java.io.Serializable;
import java.util.List;

@Embeddable
public class JsonbContent implements Serializable{

    private Integer integer_value;
    private Double double_value;
    @Enumerated(EnumType.STRING)
    private UserTypeEnum enum_value;
    private String string_value;
	//الحصول والتعيين
}

    public List<Item> findAllByStringValueAndLikeOperatorWithHQLQuery(String expression) {
        TypedQuery<Item> query = entityManager.createQuery("from Item as item_ where item_.jsonbContent.string_value like :expr", Item.class);
		query.setParameter("expr", expression);
        return query.getResultList();
    }

<dependency>
            <groupId>com.github.starnowski.posjsonhelper</groupId>
            <artifactId>hibernate6</artifactId>
            <version>0.2.1</version>
</dependency>

com.github.starnowski.posjsonhelper.hibernate6.PosjsonhelperFunctionContributor

import com.github.starnowski.posjsonhelper.hibernate6.SqmFunctionRegistryEnricher;
import jakarta.persistence.EntityManager;
import org.hibernate.query.sqm.NodeBuilder;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.event.ContextRefreshedEvent;

@Configuration
public class FunctionDescriptorConfiguration implements
        ApplicationListener<ContextRefreshedEvent> {

    @Autowired
    private EntityManager entityManager;

    @Override
    public void onApplicationEvent(ContextRefreshedEvent event) {
        NodeBuilder nodeBuilder = (NodeBuilder) entityManager.getCriteriaBuilder();
        SqmFunctionRegistryEnricher sqmFunctionRegistryEnricher = new SqmFunctionRegistryEnricher();
        sqmFunctionRegistryEnricher.enrich(nodeBuilder.getQueryEngine().getSqmFunctionRegistry());
    }
}

package com.github.starnowski.posjsonhelper.hibernate6.demo.model;

import io.hypersistence.utils.hibernate.type.json.JsonType;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.Id;
import jakarta.persistence.Table;
import org.hibernate.annotations.JdbcTypeCode;
import org.hibernate.annotations.Type;
import org.hibernate.type.SqlTypes;


@Entity
@Table(name = "item")
public class Item {

    @Id
    private Long id;

    @JdbcTypeCode(SqlTypes.JSON)
    @Type(JsonType.class)
    @Column(name = "jsonb_content", columnDefinition = "jsonb")
    private JsonbContent jsonbContent;

    public Long getId() {
        return id;
    }

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

    public JsonbContent getJsonbContent() {
        return jsonbContent;
    }

    public void setJsonbContent(JsonbContent jsonbContent) {
        this.jsonbContent = jsonbContent;
    }
}

package com.github.starnowski.posjsonhelper.hibernate6.demo.model;

import jakarta.persistence.*;
import org.hibernate.annotations.JdbcTypeCode;
import org.hibernate.type.SqlTypes;

import java.io.Serializable;
import java.util.List;
public class JsonbContent implements Serializable{

    private List top_element_with_set_of_values;
    private Integer integer_value;
    private Double double_value;
    @Enumerated(EnumType.STRING)
    private UserTypeEnum enum_value;
    private String string_value;
    private Child child;

// إعدادات وحصريات
}

create table item (
        id bigint not null,
        jsonb_content jsonb,
        primary key (id)
    )

INSERT INTO item (id, jsonb_content) VALUES (1, '{"top_element_with_set_of_values":["TAG1","TAG2","TAG11","TAG12","TAG21","TAG22"]}');
INSERT INTO item (id, jsonb_content) VALUES (2, '{"top_element_with_set_of_values":["TAG3"]}');
INSERT INTO item (id, jsonb_content) VALUES (3, '{"top_element_with_set_of_values":["TAG1","TAG3"]}');
INSERT INTO item (id, jsonb_content) VALUES (4, '{"top_element_with_set_of_values":["TAG22","TAG21"]}');
INSERT INTO item (id, jsonb_content) VALUES (5, '{"top_element_with_set_of_values":["TAG31","TAG32"]}');

-- عنصر بدون أي خصائص، مجرد جسون فارغ
INSERT INTO item (id, jsonb_content) VALUES (6, '{}');

-- قيم عددية
INSERT INTO item (id, jsonb_content) VALUES (7, '{"integer_value": 132}');
INSERT INTO item (id, jsonb_content) VALUES (8, '{"integer_value": 562}');
INSERT INTO item (id, jsonb_content) VALUES (9, '{"integer_value": 1322}');

-- قيم مزدوجة
INSERT INTO item (id, jsonb_content) VALUES (10, '{"double_value": 353.01}');
INSERT INTO item (id, jsonb_content) VALUES (11, '{"double_value": -1137.98}');
INSERT INTO item (id, jsonb_content) VALUES (12, '{"double_value": 20490.04}');

-- قيم تعدادية
INSERT INTO item (id, jsonb_content) VALUES (13, '{"enum_value": "SUPER"}');
INSERT INTO item (id, jsonb_content) VALUES (14, '{"enum_value": "USER"}');
INSERT INTO item (id, jsonb_content) VALUES (15, '{"enum_value": "ANONYMOUS"}');

-- قيم نصية
INSERT INTO item (id, jsonb_content) VALUES (16, '{"string_value": "this is full sentence"}');
INSERT INTO item (id, jsonb_content) VALUES (17, '{"string_value": "this is part of sentence"}');
INSERT INTO item (id, jsonb_content) VALUES (18, '{"string_value": "the end of records"}');

-- عناصر داخلية
INSERT INTO item (id, jsonb_content) VALUES (19, '{"child": {"pets" : ["dog"]}}');
INSERT INTO item (id, jsonb_content) VALUES (20, '{"child": {"pets" : ["cat"]}}');
INSERT INTO item (id, jsonb_content) VALUES (21, '{"child": {"pets" : ["dog", "cat"]}}');
INSERT INTO item (id, jsonb_content) VALUES (22, '{"child": {"pets" : ["hamster"]}}');

public List<Item> findAllByStringValueAndLikeOperator(String expression) {
        CriteriaBuilder cb = entityManager.getCriteriaBuilder();
        CriteriaQuery<Item> query = cb.createQuery(Item.class);
        Root<Item> root = query.from(Item.class);
        query.select(root);
        query.where(cb.like(new JsonBExtractPathText(root.get("jsonbContent"), singletonList("string_value"), (NodeBuilder) cb), expression));
        return entityManager.createQuery(query).getResultList();
    }

select
        i1_0.id,
        i1_0.jsonb_content 
    from
        item i1_0 
    where
        jsonb_extract_path_text(i1_0.jsonb_content,?) like ? escape ''

CREATE OR REPLACE FUNCTION jsonb_all_array_strings_exist(jsonb, text[]) RETURNS boolean AS $$
SELECT $1 ?& $2;
$$ LANGUAGE SQL;

CREATE OR REPLACE FUNCTION jsonb_any_array_strings_exist(jsonb, text[]) RETURNS boolean AS $$
SELECT $1 ?| $2;
$$ LANGUAGE SQL;

public List<Item> findAllByAllMatchingTags(Set<String> tags) {
        CriteriaBuilder cb = entityManager.getCriteriaBuilder();
        CriteriaQuery<Item> query = cb.createQuery(Item.class);
        Root<Item> root = query.from(Item.class);
        query.select(root);
        query.where(new JsonbAllArrayStringsExistPredicate(hibernateContext, (NodeBuilder) cb, new JsonBExtractPath(root.get("jsonbContent"), (NodeBuilder) cb, singletonList("top_element_with_set_of_values")), tags.toArray(new String[0])));
        return entityManager.createQuery(query).getResultList();
    }

select
        i1_0.id,
        i1_0.jsonb_content 
    from
        item i1_0 
    where
        jsonb_all_array_strings_exist(jsonb_extract_path(i1_0.jsonb_content,?),array[?,?])

public List<Item> findAllByAnyMatchingTags(HashSet<String> tags) {
        CriteriaBuilder cb = entityManager.getCriteriaBuilder();
        CriteriaQuery<Item> query = cb.createQuery(Item.class);
        Root<Item> root = query.from(Item.class);
        query.select(root);
        query.where(new JsonbAnyArrayStringsExistPredicate(hibernateContext, (NodeBuilder) cb, new JsonBExtractPath(root.get("jsonbContent"), (NodeBuilder) cb, singletonList("top_element_with_set_of_values")), tags.toArray(new String[0])));
        return entityManager.createQuery(query).getResultList();
    }