求助要资源帖子相关后端
Change-Id: I10e910360ed932d4d31abbfba7ee98ba6885a5dc
diff --git a/src/main/java/com/pt5/pthouduan/controller/RequestResourcesController.java b/src/main/java/com/pt5/pthouduan/controller/RequestResourcesController.java
new file mode 100644
index 0000000..8e730e7
--- /dev/null
+++ b/src/main/java/com/pt5/pthouduan/controller/RequestResourcesController.java
@@ -0,0 +1,184 @@
+package com.pt5.pthouduan.controller;
+
+import com.pt5.pthouduan.entity.request_resources;
+import com.pt5.pthouduan.service.RequestResourcesService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.time.LocalDateTime;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * <p>
+ * 求助帖信息前端控制器
+ * </p>
+ *
+ * 功能：创建求助帖、修改金额、删除、按名称/用户查找、计算某名称总金额
+ * 支持上传图片
+ *
+ * @author ym
+ * @since 2025-05-10
+ */
+@CrossOrigin(origins = "http://localhost:5174")
+@Controller
+@RequestMapping("/request")
+public class RequestResourcesController {
+
+ @Autowired
+ private RequestResourcesService requestResourcesService;
+
+ @Value("${torrent.helppost-image-dir}")
+ private String uploadDir;
+
+ // 创建新的求助帖（移除 loaduser 参数）
+ @PostMapping("/create")
+ @ResponseBody
+ public boolean createRequest(
+ @RequestParam("userid") Long userid,
+ @RequestParam("name") String name,
+ @RequestParam("plot") String plot,
+ @RequestParam("money") Integer money,
+ @RequestParam(value = "photo", required = false) MultipartFile photoFile,
+ @RequestParam(value = "year", required = false) Integer year,
+ @RequestParam(value = "country", required = false) String country
+ ) {
+ request_resources request = new request_resources();
+ request.setUserid(userid);
+ request.setLoaduser(null); // 初始为空
+ request.setName(name);
+ request.setPlot(plot);
+ request.setMoney(money);
+ request.setYear(year);
+ request.setCountry(country);
+ request.setRequestTime(LocalDateTime.now());
+
+ if (photoFile != null && !photoFile.isEmpty()) {
+ try {
+ File dir = new File(uploadDir);
+ if (!dir.exists()) {
+ boolean created = dir.mkdirs(); // 递归创建目录
+ if (!created) {
+ throw new IOException("无法创建目录：" + uploadDir);
+ }
+ }
+ //String coverImageDir = "D:/torrenttest/covers/"; // 封面图片存储目录
+ String filename = System.currentTimeMillis()+"_"+photoFile.getOriginalFilename();
+ Path helprequestImagePath = Paths.get(uploadDir, filename);
+
+ try {
+ Files.createDirectories(helprequestImagePath.getParent()); // 创建目录
+ Files.copy(photoFile.getInputStream(), helprequestImagePath, StandardCopyOption.REPLACE_EXISTING);
+ } catch (IOException e) {
+ throw new RuntimeException("无法存储需求贴图片", e);
+ }
+
+ // 设置访问URL
+ request.setPhoto('/' + uploadDir + filename);
+ } catch (IOException e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ return requestResourcesService.createRequest(request);
+ }
+
+ // 修改求助帖的金额
+ @PutMapping("/updateMoney/{requestid}")
+ @ResponseBody
+ public boolean updateMoney(@PathVariable Integer requestid, @RequestParam Integer money) {
+ return requestResourcesService.updateMoney(requestid, money);
+ }
+
+ // 删除求助帖
+ @DeleteMapping("/delete/{requestid}")
+ @ResponseBody
+ public boolean deleteRequest(@PathVariable Integer requestid) {
+ return requestResourcesService.deleteRequest(requestid);
+ }
+
+ // 根据名称查找求助帖
+ @GetMapping("/findByName")
+ @ResponseBody
+ public List<request_resources> findByName(@RequestParam String name) {
+ return requestResourcesService.findByName(name);
+ }
+
+ // 根据用户查找求助帖
+ @GetMapping("/findByUserid")
+ @ResponseBody
+ public List<request_resources> findByUserid(@RequestParam Long userid) {
+ return requestResourcesService.findByUserid(userid);
+ }
+
+ // 计算某个名称对应的总金额
+ @GetMapping("/totalMoneyByName")
+ @ResponseBody
+ public Integer getTotalMoneyByName(@RequestParam String name) {
+ return requestResourcesService.calculateTotalMoneyByName(name);
+ }
+
+ // 根据被协助用户（loaduser）查找求助帖
+ @GetMapping("/findByLoaduser")
+ @ResponseBody
+ public List<request_resources> findByLoaduser(@RequestParam Long loaduser) {
+ return requestResourcesService.findByLoaduser(loaduser);
+ }
+
+ // ✅ 新增：根据名称批量更新 loaduser 字段
+ @PostMapping("/updateLoaduserByName")
+ @ResponseBody
+ public boolean updateLoaduserByName(@RequestParam String name, @RequestParam Long loaduser) {
+ return requestResourcesService.updateLoaduserByName(name, loaduser);
+ }
+
+ // ✅ 1. 更新指定 requestid 的 torrentid
+ @PutMapping("/updateTorrentid/{requestid}")
+ @ResponseBody
+ public boolean updateTorrentid(@PathVariable Integer requestid, @RequestParam Long torrentid) {
+ return requestResourcesService.updateTorrentid(requestid, torrentid);
+ }
+
+ // ✅ 2. 查询指定 requestid 的 torrentid
+ @GetMapping("/getTorrentid/{requestid}")
+ @ResponseBody
+ public Long getTorrentid(@PathVariable Integer requestid) {
+ request_resources request = requestResourcesService.findByRequestid(requestid);
+ return request != null ? request.getTorrentid() : null;
+ }
+
+ @GetMapping("/info/{requestid}")
+ @ResponseBody
+ public Map<String, Object> getInfoByRequestId(@PathVariable Integer requestid) {
+ request_resources request = requestResourcesService.findByRequestid(requestid);
+ if (request == null) {
+ return null; // 或返回一个空 Map，或自定义错误处理
+ }
+
+ Map<String, Object> result = new HashMap<>();
+ result.put("torrentid", request.getTorrentid());
+ result.put("money", request.getMoney());
+ result.put("loaduser", request.getLoaduser());
+ return result;
+ }
+
+
+ @GetMapping("/all")
+ @ResponseBody
+ public List<request_resources> getAllRequests() {
+ return requestResourcesService.getAllRequests();
+ }
+
+}