init

src/main/java/xyz/fortern/controller/ReplyController.java

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+package xyz.fortern.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.SessionAttribute;
+import xyz.fortern.pojo.Reply;
+import xyz.fortern.pojo.User;
+import xyz.fortern.service.ReplyService;
+import xyz.fortern.util.PageInfo;
+
+@Slf4j
+@Controller
+@RequestMapping("/reply")
+public class ReplyController {
+	private final ReplyService replyService;
+	
+	public ReplyController(ReplyService replyService) {
+		this.replyService = replyService;
+	}
+	
+	/**
+	 * 获取某评论下的所有回复
+	 *
+	 * @param cid         评论id
+	 * @param page        页码
+	 * @param orderByTime 时间排序规则，false旧的在前，true新的在前
+	 * @return 一页评论信息
+	 */
+	@GetMapping("/comment/{cid}")
+	public ResponseEntity<PageInfo<Reply>> getByCommentId(@PathVariable int cid, Integer page, boolean orderByTime) {
+		return ResponseEntity.ok(replyService.getByCommentId(cid, page, 10, orderByTime));
+	}
+	
+	/**
+	 * 添加一条评论
+	 *
+	 * @param cid     所属评论的id
+	 * @param rid     回复的那条回复的id
+	 * @param content 回复内容
+	 * @param user    操作用户
+	 * @return 操作结果
+	 */
+	//TODO 改变获取用户Id的方式
+	@PostMapping("/new/{cid}")
+	public ResponseEntity<?> addNewReply(@PathVariable int cid,
+										 @RequestParam(required = false) Integer rid,
+										 @RequestParam String content,
+										 @SessionAttribute("user") User user) {
+		var reply = Reply.builder().cid(cid).rid(rid).uid(user.getId()).content(content).build();
+		replyService.addNewReply(reply);
+		return ResponseEntity.ok(reply);
+	}
+	
+}