[week10] 황경서 과제 완료

src/apis/api.js

@@ -113,7 +113,14 @@ export const updateComment = async (id, data) => {
 };
 
 // 과제 !!
-export const deleteComment = async (id) => {};
+export const deleteComment = async (commentId) => {
+  const response = await instanceWithToken.delete(`/comment/${commentId}/`);
+  if (response.status === 204) {
+    console.log("COMMENT DELETED");
+  } else {
+    console.log("[ERROR] error while deleting comment");
+  }
+};
 
 export const getUser = async () => {
   const response = await instanceWithToken.get("/account/info/");

src/components/Comment/CommentElement.jsx

@@ -1,59 +1,88 @@
 import { useState, useEffect } from "react";
-
+import { getCookie } from "../../utils/cookie";
+import { getUser } from "../../apis/api";
 const CommentElement = (props) => {
-    const { comment, handleCommentDelete, postId } = props;
-    const [content, setContent] = useState(comment.content);
-    const [isEdit, setIsEdit] = useState(false);
-
-    const [onChangeValue, setOnChangeValue] = useState(content); // 수정 취소 시 직전 content 값으로 변경을 위한 state
-
-    // comment created_at 전처리
-    const date = new Date(comment.created_at);
-    const year = date.getFullYear();
-    let month = date.getMonth() + 1;
-    month = month < 10 ? `0${month}` : month;
-    let day = date.getDate();
-    day = day < 10 ? `0${day}` : day;
-
-    const handleEditComment = () => { // add api call for editing comment
-        setContent(onChangeValue);
-        setIsEdit(!isEdit);
-        console.log({
-            post: postId,
-            comment: comment.id,
-            content: content
-        });
-    };
-
-    useEffect(() => { // add api call to check if user is the author of the comment
-    }, []);
-
-    return (
-        <div className="w-full flex flex-row justify-between items-center mb-5">
-            <div className="w-3/4 flex flex-col gap-1">
-                {isEdit ? (
-                    <input className="input mb-2" value={onChangeValue} onChange={(e) => setOnChangeValue(e.target.value)} />
-                ) : (
-                    <p className="text-lg">{content}</p>
-                )}
-
-                <span className="text-base text-gray-300">{year}.{month}.{day}</span>
-            </div>
-
-            <div className="flex flex-row items-center gap-3">
-                {isEdit ? (
-                    <>
-                        <button onClick={() => { setIsEdit(!isEdit); setOnChangeValue(content); }}>취소</button>
-                        <button onClick={handleEditComment}>완료</button>
-                    </>
-                ) : (
-                    <>
-                        <button onClick={() => handleCommentDelete(comment.id)}>삭제</button>
-                        <button onClick={() => setIsEdit(!isEdit)}>수정</button>
-                    </>
-                )}
-            </div>
-        </div>
-    );
+  const { comment, handleCommentDelete, postId, handleCommentEdit } = props;
+  const [content, setContent] = useState(comment.content);
+  const [isEdit, setIsEdit] = useState(false);
+  const [user, setUser] = useState();
+  const [onChangeValue, setOnChangeValue] = useState(content); // 수정 취소 시 직전 content 값으로 변경을 위한 state
+
+  // 유저 확인
+  useEffect(() => {
+    // access_token이 있으면 유저 정보 가져옴
+    if (getCookie("access_token")) {
+      const getUserAPI = async () => {
+        const user = await getUser();
+        setUser(user);
+      };
+      getUserAPI();
+    }
+  }, []);
+
+  // comment created_at 전처리
+  const date = new Date(comment.created_at);
+  const year = date.getFullYear();
+  let month = date.getMonth() + 1;
+  month = month < 10 ? `0${month}` : month;
+  let day = date.getDate();
+  day = day < 10 ? `0${day}` : day;
+
+  const handleEditClick = async () => {
+    if (isEdit) {
+      await handleCommentEdit(comment.id, onChangeValue);
+    }
+    setIsEdit(!isEdit);
+  };
+
+  useEffect(() => {
+    // add api call to check if user is the author of the comment
+  }, []);
+
+  console.log("Current User ID:", user?.id);
+  console.log("Comment Author ID:", comment?.author.id);
+
+  return (
+    <div className="w-full flex flex-row justify-between items-center mb-5">
+      <div className="w-3/4 flex flex-col gap-1">
+        {isEdit ? (
+          <input
+            className="input mb-2"
+            value={onChangeValue}
+            onChange={(e) => setOnChangeValue(e.target.value)}
+          />
+        ) : (
+          <p className="text-lg">{content}</p>
+        )}
+
+        <span className="text-base text-gray-300">
+          {year}.{month}.{day}
+        </span>
+      </div>
+
+      <div className="flex flex-row items-center gap-3">
+        {isEdit ? (
+          <>
+            <button
+              onClick={() => {
+                setIsEdit(!isEdit);
+                setOnChangeValue(content);
+              }}
+            >
+              취소
+            </button>
+            <button onClick={handleEditClick}>완료</button>
+          </>
+        ) : user?.id === comment?.author ? (
+          <>
+            <button onClick={() => handleCommentDelete(comment.id)}>
+              삭제
+            </button>
+            <button onClick={() => setIsEdit(true)}>수정</button>
+          </>
+        ) : null}
+      </div>
+    </div>
+  );
 };
 export default CommentElement;

src/components/Comment/index.jsx

@@ -1,53 +1,74 @@
-import { useState } from "react";
-import comments from "../../data/comments"; // dummy data
+import { useState, useEffect } from "react";
 import CommentElement from "./CommentElement";
+import { createComment, getComments } from "../../apis/api";
+import { getCookie } from "../../utils/cookie";
 
-const Comment = ({ postId }) => {
-    const [commentList, setCommentList] = useState(comments); // state for comments
-    const [newContent, setNewContent] = useState(""); // state for new comment
+const Comment = ({
+  postId,
+  comments,
+  handleCommentDelete,
+  handleCommentEdit,
+}) => {
+  const [commentList, setCommentList] = useState(comments);
+  const [newContent, setNewContent] = useState("");
+  const [isLoggedIn, setIsLoggedIn] = useState(false);
 
-    const handleCommentSubmit = (e) => {
-        e.preventDefault();
-        setCommentList([ // TODO: add api call for creating comment
-            ...commentList,
-            {
-                id: commentList.length + 1,
-                content: newContent,
-                created_at: new Date().toISOString(),
-                post: postId,
-                author: {
-                    id: 1,
-                    username: "user1"
-                }
-            }
-        ]);
-        console.log({
-            post: postId,
-            content: newContent
-        });
-        setNewContent("");
-    };
+  useEffect(() => {
+    // 로그인 여부 확인
+    if (getCookie("access_token")) {
+      setIsLoggedIn(true);
+    }
+  }, []);
 
-    const handleCommentDelete = (commentId) => {
-        console.log("comment: ", commentId);
-        setCommentList(commentList.filter((comment) => comment.id !== commentId)); // TODO: add api call for deleting comment
-    };
+  const handleCommentSubmit = async (e) => {
+    e.preventDefault();
+    try {
+      const newComment = {
+        content: newContent,
+        post: postId,
+      };
+      await createComment(newComment);
+      setNewContent("");
+      const updatedComments = await getComments(postId); // 새 댓글 목록을 가져옴
+      setCommentList(updatedComments); // 상태 업데이트
+    } catch (error) {
+      console.error("[ERROR] error while creating comment", error);
+    }
+  };
 
-    return (
-        <div className="w-full mt-5 self-start">
-            <h1 className="text-3xl font-bold my-5">Comments</h1>
-            {commentList.map((comment) => {
-                return (
-                    <CommentElement key={comment.id} comment={comment} handleCommentDelete={handleCommentDelete} postId={postId} />
-                );
-            })}
-
-            <form className="flex flex-row mt-10 gap-3" onSubmit={handleCommentSubmit}>
-                <input type="text" value={newContent} placeholder="댓글을 입력해주세요" className="input" style={{ width: "calc(100% - 100px)" }} onChange={(e) => setNewContent(e.target.value)} />
-                <button type="submit" className="button">작성</button>
-            </form>
-        </div>
-    );
+  return (
+    <div className="w-full mt-5 self-start">
+      <h1 className="text-3xl font-bold my-5">Comments</h1>
+      {commentList.map((comment) => (
+        <CommentElement
+          key={comment.id}
+          comment={comment}
+          handleCommentDelete={handleCommentDelete}
+          handleCommentEdit={handleCommentEdit}
+          postId={postId}
+        />
+      ))}
+
+      {isLoggedIn && (
+        <form
+          className="flex flex-row mt-10 gap-3"
+          onSubmit={handleCommentSubmit}
+        >
+          <input
+            type="text"
+            value={newContent}
+            placeholder="댓글을 입력해주세요"
+            className="input"
+            style={{ width: "calc(100% - 100px)" }}
+            onChange={(e) => setNewContent(e.target.value)}
+          />
+          <button type="submit" className="button">
+            작성
+          </button>
+        </form>
+      )}
+    </div>
+  );
 };
 
 export default Comment;

src/routes/PostDetailPage.jsx

@@ -2,21 +2,20 @@ import { useState, useEffect } from "react";
 import { useParams, Link, useNavigate } from "react-router-dom";
 import { BigPost } from "../components/Posts";
 import Comment from "../components/Comment";
-import { getPost } from "../apis/api";
-import posts from "../data/posts";
+import {
+  getPost,
+  getComments,
+  deleteComment,
+  updateComment,
+} from "../apis/api";
 import { getUser, deletePost } from "../apis/api";
 import { getCookie } from "../utils/cookie";
 
 const PostDetailPage = () => {
   const { postId } = useParams();
   const [post, setPost] = useState(null);
-
   const [user, setUser] = useState();
-
-  useEffect(() => {
-    const post = posts.find((post) => post.id === parseInt(postId));
-    setPost(post);
-  }, [postId]);
+  const [comments, setComments] = useState([]);
 
   useEffect(() => {
     const getPostAPI = async () => {
@@ -38,6 +37,15 @@ const PostDetailPage = () => {
     }
   }, []);
 
+  // 댓글 데이터 가져옴.
+  useEffect(() => {
+    const getCommentsAPI = async () => {
+      const comments = await getComments(postId);
+      setComments(comments);
+    };
+    getCommentsAPI();
+  }, [postId]);
+
   const navigate = useNavigate();
 
   const onClickDelete = async () => {
@@ -50,12 +58,44 @@ const PostDetailPage = () => {
     }
   };
 
+  const handleCommentDelete = async (commentId) => {
+    const confirmDelete = window.confirm("댓글을 삭제하시겠습니까?");
+    if (!confirmDelete) return;
+    try {
+      await deleteComment(commentId); // API 호출로 댓글 삭제
+      setComments(comments.filter((comment) => comment.id !== commentId)); // 로컬 상태에서 댓글 제거
+      window.location.reload();
+    } catch (error) {
+      console.error("[ERROR] error while deleting comment", error);
+    }
+  };
+
+  const handleCommentEdit = async (commentId, updatedContent) => {
+    try {
+      await updateComment(commentId, { content: updatedContent });
+      setComments(
+        comments.map((comment) =>
+          comment.id === commentId
+            ? { ...comment, content: updatedContent }
+            : comment
+        )
+      ); // 로컬 상태에서 댓글 업데이트
+    } catch (error) {
+      console.error("[ERROR] error while updating comment", error);
+    }
+  };
+
   return (
     post && (
       <div className="flex flex-col items-center w-[60%] p-8">
         <BigPost post={post} />
+        <Comment
+          postId={postId}
+          comments={comments}
+          handleCommentDelete={handleCommentDelete}
+          handleCommentEdit={handleCommentEdit}
+        />
 
-        <Comment postId={postId} />
         <div className="flex flex-row gap-3">
           {user?.id === post?.author.id ? (
             <>
@@ -70,6 +110,7 @@ const PostDetailPage = () => {
               </button>
             </>
           ) : null}
+
           {/* user와 post.author가 동일하면 버튼을 리턴, 아니면 null */}
         </div>
       </div>