代码提交

src/main/java/com/yaoyuan/jiscuss/controller/UserPostController.java

@@ -1,6 +1,7 @@
 package com.yaoyuan.jiscuss.controller;
 
 import java.util.Date;
+import java.util.List;
 import java.util.Map;
 
 import javax.servlet.http.HttpServletRequest;
@@ -55,7 +56,10 @@ public class UserPostController  extends BaseController {
         logger.info(">>> getDiscussionsById{}",id);
 
         Discussions discussions = discussionsService.findOne(id);
+
+        List<Posts> posts = postsService.findOneBy(id);
         map.put("discussions", discussions);
+        map.put("posts", posts);
         UserInfo user = getUserInfo(request);
         if(user != null){
             map.put("username", user.getUsername());

src/main/java/com/yaoyuan/jiscuss/entity/Posts.java

@@ -39,6 +39,9 @@ public class Posts   implements Serializable{
     
     @Column(name="content")
     private String content;
+
+    @Column(name="parent_id")
+    private Integer parent_id;
     
     @Column(name="edit_time")
     private Date edit_time;

src/main/java/com/yaoyuan/jiscuss/repository/PostsRepository.java

@@ -1,9 +1,23 @@
 package com.yaoyuan.jiscuss.repository;
 
 import com.yaoyuan.jiscuss.entity.Posts;
+import com.yaoyuan.jiscuss.entity.Users;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 @Repository
 public interface PostsRepository extends JpaRepository<Posts,Integer> {
+
+    /**
+     *
+     * @param dId
+     * @return
+     */
+    @Query("from Posts where discussion_id = :dId")
+    List<Posts> findOneBy(@Param("dId")Integer dId);
+
 }

src/main/java/com/yaoyuan/jiscuss/service/IPostsService.java

@@ -8,4 +8,6 @@ public interface IPostsService {
     List<Posts> getAllList();
 
     Posts insert(Posts posts);
+
+    List<Posts> findOneBy(Integer id);
 }

src/main/java/com/yaoyuan/jiscuss/service/impl/PostsServiceImpl.java

@@ -1,6 +1,7 @@
 package com.yaoyuan.jiscuss.service.impl;
 
 import java.util.List;
+import java.util.Optional;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
@@ -23,6 +24,14 @@ public class PostsServiceImpl implements IPostsService {
         return postsRepository.findAll();
     }
 
+    @Override
+    public List<Posts> findOneBy(Integer id) {
+
+        List<Posts> ss = postsRepository.findOneBy(id);
+        return ss;
+    }
+
+
     @Override
     public Posts insert(Posts posts) {
         return postsRepository.save(posts);