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Spring Boot starter for storing data as an entity-subentity hierarchy with a parent-child relationship.

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/*
 * Copyright 2022 Nedra Team
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package digital.nedra.commons.starter.dao.config;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.jsontype.NamedType;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import jakarta.annotation.PostConstruct;
import java.util.List;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Component;

@Component
@RequiredArgsConstructor
public class ObjectMapperProvider {
  private final List types;

  private ObjectMapper objectMapper;

  @PostConstruct
  public void init() {
    objectMapper = new ObjectMapper()
        .registerModule(new JavaTimeModule())
        .setSerializationInclusion(JsonInclude.Include.NON_NULL)
        .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
        .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    objectMapper.registerSubtypes(types.toArray(NamedType[]::new));
  }

  public ObjectMapper get() {
    return objectMapper;
  }
}