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 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
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package org.apache.james.quota.search.elasticsearch.v7.json;

import javax.inject.Inject;

import org.apache.james.core.Domain;
import org.apache.james.mailbox.events.MailboxEvents.QuotaUsageUpdatedEvent;
import org.apache.james.mailbox.model.QuotaRatio;
import org.apache.james.mailbox.quota.QuotaRootResolver;

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;

public class QuotaRatioToElasticSearchJson {
    private final QuotaRootResolver quotaRootResolver;
    private final ObjectMapper mapper;

    @Inject
    public QuotaRatioToElasticSearchJson(QuotaRootResolver quotaRootResolver) {
        this.quotaRootResolver = quotaRootResolver;
        this.mapper = new ObjectMapper();
        this.mapper.registerModule(new Jdk8Module());
    }

    public String convertToJson(QuotaUsageUpdatedEvent event) throws JsonProcessingException {
        return mapper.writeValueAsString(QuotaRatioAsJson.builder()
                .user(quotaRootResolver.associatedUsername(event.getQuotaRoot()).asString())
                .domain(event.getQuotaRoot().getDomain().map(Domain::asString))
                .quotaRatio(QuotaRatio.from(event.getSizeQuota(), event.getCountQuota()))
                .build());
    }
}
