调试交互
Change-Id: Ib9d7b8432cb622c7e28c842ab4dc4e156fcd6414
diff --git a/src/main/java/com/example/myproject/service/DynamicService.java b/src/main/java/com/example/myproject/service/DynamicService.java
index 853604d..9190d57 100644
--- a/src/main/java/com/example/myproject/service/DynamicService.java
+++ b/src/main/java/com/example/myproject/service/DynamicService.java
@@ -1,3 +1,278 @@
+// package com.example.myproject.service;
+
+// import com.example.myproject.entity.*;
+// import com.example.myproject.repository.*;
+// import org.springframework.beans.factory.annotation.Autowired;
+// import org.springframework.stereotype.Service;
+// import org.springframework.web.multipart.MultipartFile;
+
+// import java.io.IOException;
+// import java.nio.file.Files;
+// import java.nio.file.Path;
+// import java.nio.file.Paths;
+// import java.util.*;
+
+// @Service
+// public class DynamicService {
+
+// @Autowired
+// private UserDynamicRepository userDynamicRepository;
+
+// @Autowired
+// private UserRepository userRepository;
+
+// @Autowired
+// private DynamicCommentRepository dynamicCommentRepository;
+
+// @Autowired
+// private DynamicLikesRepository dynamicLikesRepository;
+
+// @Autowired
+// private FriendRelationRepository friendRelationRepository;
+
+// private static final String IMAGE_DIR = "uploads/post/";
+
+// // 创建好友动态
+// public Map<String, Object> createDynamic(Long userId, String title, String content, MultipartFile[] imageFiles) {
+// // 查找用户信息
+// Users user = userRepository.findById(userId)
+// .orElseThrow(() -> new RuntimeException("User not found"));
+
+// // 创建新的动态
+// UserDynamic userDynamic = new UserDynamic();
+// userDynamic.setUserId(userId);
+// userDynamic.setTitle(title != null ? title : "默认标题");
+// userDynamic.setContent(content);
+// userDynamic.setTime(new Date());
+// userDynamic.setLikesCount(0);
+// userDynamic.setCommentsCount(0);
+
+// // 处理图片上传
+// StringBuilder imageUrlsBuilder = new StringBuilder();
+// if (imageFiles != null && imageFiles.length > 0) {
+// for (int i = 0; i < imageFiles.length; i++) {
+// if (i > 0) {
+// imageUrlsBuilder.append(",");
+// }
+// try {
+// String imageUrl = saveImage(imageFiles[i]);
+// imageUrlsBuilder.append(imageUrl);
+// } catch (IOException e) {
+// throw new RuntimeException("Image upload failed: " + e.getMessage());
+// }
+// }
+// }
+
+// // 将多个图片 URL 拼接
+// userDynamic.setImageUrl(imageUrlsBuilder.toString());
+
+// // 保存数据库
+// UserDynamic savedUserDynamic = userDynamicRepository.save(userDynamic);
+
+// // 返回结果
+// Map<String, Object> response = new HashMap<>();
+// response.put("dynamicId", savedUserDynamic.getDynamicId());
+// response.put("message", "动态创建成功");
+// return response;
+// }
+
+// // 保存图片并返回图片的 URL
+// public String saveImage(MultipartFile imageFile) throws IOException {
+// String fileName = imageFile.getOriginalFilename();
+// Path path = Paths.get(IMAGE_DIR + fileName);
+// Files.createDirectories(path.getParent());
+// Files.write(path, imageFile.getBytes());
+// return "/images/" + fileName;
+// }
+
+// // 删除动态
+// public void deleteDynamic(Long dynamicId) {
+// if (userDynamicRepository.existsById(dynamicId)) {
+// userDynamicRepository.deleteById(dynamicId);
+// } else {
+// throw new RuntimeException("Dynamic with id " + dynamicId + " not found");
+// }
+// }
+
+// //好友动态评论
+// public Map<String, Object> addComment(Long userId, Long dynamicId, String commentContent) {
+// Users user = userRepository.findById(userId)
+// .orElseThrow(() -> new RuntimeException("User not found"));
+
+// UserDynamic dynamic = userDynamicRepository.findById(dynamicId)
+// .orElseThrow(() -> new RuntimeException("Dynamic not found"));
+
+// DynamicComment comment = new DynamicComment();
+// comment.setDynamicId(dynamicId);
+// comment.setUserId(userId);
+// comment.setCommentContent(commentContent);
+// comment.setCommentTime(new Date());
+
+// // 保存评论
+// DynamicComment savedComment = dynamicCommentRepository.save(comment);
+
+// // 返回成功消息
+// Map<String, Object> response = new HashMap<>();
+// response.put("comment_id", savedComment.getCommentId());
+// response.put("message", "评论成功");
+// return response;
+// }
+
+// //返回某个好友的所有动态
+// public Map<String, Object> getAllUserDynamics(Long userId) {
+// // 查找用户的所有动态
+// List<UserDynamic> userDynamics = userDynamicRepository.findByUserId(userId);
+// Map<String, Object> postData = new LinkedHashMap<>();
+// List<Map<String, Object>> dynamicList = new ArrayList<>();
+
+// // 遍历动态，获取点赞和评论
+// for (UserDynamic dynamic : userDynamics) {
+// Map<String, Object> dynamicData = new LinkedHashMap<>();
+// dynamicData.put("dynamic_id", dynamic.getDynamicId());
+// dynamicData.put("user_id", dynamic.getUserId());
+
+// Users user = userRepository.findById(dynamic.getUserId()).orElse(null);
+// if (user != null) {
+// dynamicData.put("username", user.getUsername());
+// dynamicData.put("avatar_url", user.getAvatarUrl());
+// } else {
+// dynamicData.put("username", "Unknown");
+// dynamicData.put("avatar_url", "http://example.com/default-avatar.jpg");
+// }
+
+// dynamicData.put("title", dynamic.getTitle());
+// dynamicData.put("content", dynamic.getContent());
+// dynamicData.put("images", dynamic.getImageUrl());
+// dynamicData.put("time", dynamic.getTime());
+
+// // 获取点赞
+// List<DynamicLikes> likes = dynamicLikesRepository.findByDynamicId(dynamic.getDynamicId());
+// List<Map<String, Object>> likeList = new ArrayList<>();
+// for (DynamicLikes like : likes) {
+// Map<String, Object> likeData = new HashMap<>();
+// likeData.put("user_id", like.getUserId());
+
+// // 获取点赞用户的用户名
+// Users likeUser = userRepository.findById(like.getUserId()).orElse(null);
+// if (likeUser != null) {
+// likeData.put("username", likeUser.getUsername());
+// } else {
+// likeData.put("username", "Unknown");
+// }
+
+// likeList.add(likeData);
+// }
+// dynamicData.put("likes", likeList);
+
+// // 获取评论
+// List<DynamicComment> comments = dynamicCommentRepository.findByDynamicId(dynamic.getDynamicId());
+// List<Map<String, Object>> commentList = new ArrayList<>();
+// for (DynamicComment comment : comments) {
+// Map<String, Object> commentData = new HashMap<>();
+// commentData.put("comment_id", comment.getCommentId());
+// commentData.put("user_id", comment.getUserId());
+
+// // 获取评论用户的用户名
+// Users commentUser = userRepository.findById(comment.getUserId()).orElse(null);
+// if (commentUser != null) {
+// commentData.put("username", commentUser.getUsername());
+// } else {
+// commentData.put("username", "Unknown");
+// }
+
+// commentData.put("content", comment.getCommentContent());
+// commentData.put("time", comment.getCommentTime());
+// commentList.add(commentData);
+// }
+// dynamicData.put("comments", commentList);
+
+// dynamicList.add(dynamicData);
+// }
+
+// Map<String, Object> response = new HashMap<>();
+// response.put("dynamic", dynamicList);
+// return response;
+// }
+
+// //获取当前所有好友的id
+// public List<Long> getAllFriendIds(Long userId) {
+// List<FriendRelation> friendRelations = friendRelationRepository.findByUserId(userId);
+// List<Long> friendIds = new ArrayList<>();
+
+// for (FriendRelation relation : friendRelations) {
+// // 添加好友ID
+// if (!friendIds.contains(relation.getFriendId())) {
+// friendIds.add(relation.getFriendId());
+// }
+// }
+
+// return friendIds;
+// }
+
+// public Map<String, Object> getAllUserAndFriendsDynamics(List<Long> userIds) {
+// List<Map<String, Object>> allDynamics = new ArrayList<>();
+
+// // 遍历所有用户获取他们的动态
+// for (Long userId : userIds) {
+// Map<String, Object> userDynamics = getAllUserDynamics(userId);
+// if (userDynamics != null && !userDynamics.isEmpty()) {
+// allDynamics.addAll((List<Map<String, Object>>) userDynamics.get("dynamic"));
+// }
+// }
+
+// // 返回所有动态的合集
+// Map<String, Object> response = new HashMap<>();
+// response.put("dynamic", allDynamics);
+// return response;
+// }
+
+// //点赞动态
+// public boolean likeDynamic(Long userId, Long dynamicId) {
+// // 检查该用户是否已经点赞过该动态
+// DynamicLikes existingLike = dynamicLikesRepository.findByUserIdAndDynamicId(userId, dynamicId);
+// if (existingLike != null) {
+// return false;
+// }
+
+// // 新增点赞记录
+// DynamicLikes newLike = new DynamicLikes();
+// newLike.setUserId(userId);
+// newLike.setDynamicId(dynamicId);
+// newLike.setLikeTime(new java.util.Date());
+// dynamicLikesRepository.save(newLike);
+
+// // 更新动态表的点赞数
+// UserDynamic dynamic = userDynamicRepository.findById(dynamicId).orElse(null);
+// if (dynamic != null) {
+// dynamic.setLikesCount(dynamic.getLikesCount() + 1);
+// userDynamicRepository.save(dynamic);
+// }
+
+// return true;
+// }
+
+// //取消点赞
+// public boolean unlikeDynamic(Long userId, Long dynamicId) {
+// // 查找该用户的点赞记录
+// DynamicLikes existingLike = dynamicLikesRepository.findByUserIdAndDynamicId(userId, dynamicId);
+// if (existingLike == null) {
+// return false;
+// }
+
+// // 删除点赞记录
+// dynamicLikesRepository.delete(existingLike);
+
+// // 更新动态表的点赞数
+// UserDynamic dynamic = userDynamicRepository.findById(dynamicId).orElse(null);
+// if (dynamic != null) {
+// dynamic.setLikesCount(dynamic.getLikesCount() - 1);
+// userDynamicRepository.save(dynamic);
+// }
+
+// return true;
+// }
+
+// }
package com.example.myproject.service;
import com.example.myproject.entity.*;
@@ -95,7 +370,7 @@
}
//好友动态评论
- public Map<String, Object> addComment(Long userId, Long dynamicId, String commentContent) {
+ public Map<String, Object> addComment(Long userId, Long dynamicId, String commentContent, Long parentCommentId) {
Users user = userRepository.findById(userId)
.orElseThrow(() -> new RuntimeException("User not found"));
@@ -107,6 +382,7 @@
comment.setUserId(userId);
comment.setCommentContent(commentContent);
comment.setCommentTime(new Date());
+ comment.setParentCommentId(parentCommentId); // 设置父评论ID
// 保存评论
DynamicComment savedComment = dynamicCommentRepository.save(comment);
@@ -114,10 +390,12 @@
// 返回成功消息
Map<String, Object> response = new HashMap<>();
response.put("comment_id", savedComment.getCommentId());
+ response.put("parent_comment_id", savedComment.getParentCommentId());
response.put("message", "评论成功");
return response;
}
+
//返回某个好友的所有动态
public Map<String, Object> getAllUserDynamics(Long userId) {
// 查找用户的所有动态