package com.baiyue.audit.mq;

import com.baiyue.audit.dto.AuditIngestRequest;
import com.baiyue.audit.service.AuditIngestService;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import jakarta.annotation.Resource;
import org.apache.rocketmq.spring.annotation.RocketMQMessageListener;
import org.apache.rocketmq.spring.core.RocketMQListener;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.stereotype.Component;

/** RocketMQ 审计事件消费者；数据库 event_id 唯一键保证重复消息安全。 */
@Component
@ConditionalOnProperty(prefix = "baiyue.audit.rocketmq", name = "consumer-enabled", havingValue = "true")
@RocketMQMessageListener(
    topic = "${baiyue.audit.rocketmq.topic}",
    selectorExpression = "AUDIT",
    consumerGroup = "${baiyue.audit.rocketmq.consumer-group}")
public class AuditRocketMqConsumer implements RocketMQListener<String> {
    @Resource
    private ObjectMapper json;
    @Resource
    private AuditIngestService service;

    @Override
    public void onMessage(String payload) {
        try {
            service.ingest(json.readValue(payload, AuditIngestRequest.class));
        } catch (JsonProcessingException exception) {
            throw new IllegalArgumentException("审计消息格式无效", exception);
        }
    }
}