post第三次上传
Change-Id: I8ee9f57af704012dc22a69771fae4053258bad01
diff --git a/src/main/java/com/pt5/pthouduan/controller/PostController.java b/src/main/java/com/pt5/pthouduan/controller/PostController.java
new file mode 100644
index 0000000..a3a9017
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/controller/PostController.java
@@ -0,0 +1,149 @@
+package com.pt5.pthouduan.controller;
+
+import com.pt5.pthouduan.entity.Post;
+import com.pt5.pthouduan.service.PostService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * <p>
+ * 帖子控制器
+ * </p>
+ *
+ * 功能：创建帖子（支持上传图片、置顶、范围控制）、点赞、取消点赞、关键词搜索、删除、更新、置顶与取消置顶
+ *
+ * @author
+ * @since 2025-05-10
+ */
+@CrossOrigin(origins = "http://localhost:5173")
+@Controller
+@RequestMapping("/post")
+public class PostController {
+
+ @Autowired
+ private PostService postService;
+
+ // 创建帖子（支持图片上传）
+ @PostMapping("/create")
+ @ResponseBody
+ public boolean createPost(
+ @RequestParam("userid") Long userid,
+ @RequestParam("post_title") String post_title,
+ @RequestParam("post_content") String post_content,
+ @RequestParam(value = "tags", required = false) String tags,
+ @RequestParam(value = "rannge", required = false) String rannge,
+ @RequestParam(value = "is_pinned", required = false) Boolean is_pinned,
+ @RequestParam(value = "photo", required = false) MultipartFile photoFile
+ ) {
+ Post post = new Post();
+ post.setUserid(userid);
+ post.setPostTitle(post_title);
+ post.setPostContent(post_content);
+ post.setTags(tags);
+ post.setRannge(rannge);
+ post.setIsSticky(is_pinned != null && is_pinned);
+ post.setPostCreatedTime(LocalDateTime.now());
+ post.setUpdatedTime(LocalDateTime.now());
+ post.setLikes(0);
+
+
+ // 保存图片
+ if (photoFile != null && !photoFile.isEmpty()) {
+ String uploadDir = "D:/postuploads/";
+ File dir = new File(uploadDir);
+ if (!dir.exists()) dir.mkdirs();
+
+ String fileName = UUID.randomUUID() + "_" + photoFile.getOriginalFilename();
+ File dest = new File(uploadDir + fileName);
+ try {
+ photoFile.transferTo(dest);
+ post.setPhoto("/images/" + fileName);
+ } catch (IOException e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ return postService.createPost(post) != null;
+ }
+
+
+
+ // 删除帖子
+ @DeleteMapping("/delete/{postid}")
+ @ResponseBody
+ public boolean deletePost(@PathVariable Integer postid) {
+ return postService.deletePost(postid);
+ }
+
+ // 更新帖子（包括置顶、范围、照片等）
+ @PutMapping("/update")
+ @ResponseBody
+ public boolean updatePost(@RequestBody Post post) {
+ return postService.updatePost(post);
+ }
+
+ // 关键词搜索
+ @GetMapping("/search")
+ @ResponseBody
+ public List<Post> searchPosts(@RequestParam String keyword) {
+ return postService.searchPostsByKeyword(keyword);
+ }
+
+ // 点赞
+ @PutMapping("/like/{postid}")
+ @ResponseBody
+ public boolean likePost(@PathVariable Integer postid) {
+ return postService.incrementLikes(postid);
+ }
+
+ @GetMapping("/all")
+ @ResponseBody
+ public List<Post> getAllPostsSorted() {
+ return postService.getAllPostsSorted();
+ }
+
+
+ // 取消点赞
+ @PutMapping("/unlike/{postid}")
+ @ResponseBody
+ public boolean unlikePost(@PathVariable Integer postid) {
+ return postService.decrementLikes(postid);
+ }
+
+ // 置顶帖子
+ @PutMapping("/pin/{postid}")
+ @ResponseBody
+ public boolean pinPost(@PathVariable Integer postid) {
+ return postService.setPinnedStatus(postid, true);
+ }
+
+ // 取消置顶
+ @PutMapping("/unpin/{postid}")
+ @ResponseBody
+ public boolean unpinPost(@PathVariable Integer postid) {
+ return postService.setPinnedStatus(postid, false);
+ }
+
+ // 根据用户ID获取该用户所有帖子
+ @GetMapping("/findByUserid")
+ @ResponseBody
+ public List<Post> findByUserid(@RequestParam Long userid) {
+ return postService.findByUserid(userid);
+ }
+
+ // 根据是否置顶查找帖子
+ @GetMapping("/findPinned")
+ @ResponseBody
+ public List<Post> findPinnedPosts() {
+ return postService.findPinnedPosts();
+ }
+}