ZCH-18 重构 Topic 对象用于处理返回和数据描述

client/src/main/java/com/ossez/discourse/client/service/TopicsService.java

@@ -2,6 +2,7 @@ package com.ossez.discourse.client.service;
 
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.PropertyNamingStrategy;
 import com.ossez.discourse.common.model.dto.Topic;
 import com.ossez.discourse.client.DiscourseClient;
 import okhttp3.*;
@@ -42,6 +43,7 @@ public class TopicsService extends DiscourseClient {
             if (response.code() == HttpStatus.SC_OK) {
                 ObjectMapper objectMapper = new ObjectMapper();
                 objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+                objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE);
                 discourseTopic = Optional.of(objectMapper.readValue(responseStr, Topic.class));
 
             }

client/src/test/java/com/ossez/discourse/client/test/TopicServiceTest.java

@@ -36,6 +36,8 @@ public class TopicServiceTest extends TestBase {
         Optional<Topic> topic = topicsService.getTopic(DISCOURSE_TOPIC_ID);
         assertThat(topic).isNotEmpty();
 
+        assertThat(topic.get().getPostStream().getPosts().size()).isGreaterThan(1);
+        assertThat(topic.get().getPostStream().getPosts().get(0).getId()).isEqualTo(DISCOURSE_POST_ID);
         assertThat(topic.get().getId()).isEqualTo(DISCOURSE_TOPIC_ID);
         assertThat(topic.get().getTitle()).isNotEmpty();
         log.debug("{}", topic.get().getTitle());