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@ -2,6 +2,20 @@ import { defineStore } from "pinia";
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import request from "@/utils/request";
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import { ElMessage } from "element-plus";
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// 递归删除子评论的工具函数
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function removeReply(list, commentId) {
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for (let i = 0; i < list.length; i++) {
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if (list[i].id === commentId) {
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list.splice(i, 1);
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return true;
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}
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if (list[i].replies && list[i].replies.length > 0) {
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if (removeReply(list[i].replies, commentId)) return true;
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}
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}
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return false;
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}
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export const usePostDetailStore = defineStore("postDetail", {
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state: () => ({
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post: null, // 帖子主要信息
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@ -16,67 +30,67 @@ export const usePostDetailStore = defineStore("postDetail", {
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commentsFinished: false, // 是否加载完全部评论
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}),
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actions: {
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// ...existing code...
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async fetchComments() {
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if (this.commentsLoading || this.commentsFinished) return;
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this.commentsLoading = true;
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// 拼接参数到URL
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const params = [
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`lastVal=${this.lastVal}`,
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`offset=${this.offset}`,
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`size=${this.size}`,
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`postId=${this.post.postId}`
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].join('&');
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const url = `/comment/list?${params}`;
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try {
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const response = await request.get(url);
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if (response.code === 200) {
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// 初始化每条评论的子评论分页状态
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const comments = (response.data.records || []).map(item => ({
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...item,
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replies: [],
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repliesLastVal: Date.now(),
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repliesOffset: 0,
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repliesSize: 5,
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repliesLoading: false,
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repliesFinished: false,
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}));
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this.comments.push(...comments);
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this.lastVal = response.data.lastVal;
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this.offset = response.data.offset;
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if (comments.length < this.size) {
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this.commentsFinished = true; // 如果评论数少于每页大小，标记为已加载完
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async fetchComments() {
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if (this.commentsLoading || this.commentsFinished) return;
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this.commentsLoading = true;
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// 拼接参数到URL
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const params = [
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`lastVal=${this.lastVal}`,
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`offset=${this.offset}`,
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`size=${this.size}`,
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`postId=${this.post.postId}`
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].join('&');
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const url = `/comment/list?${params}`;
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try {
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const response = await request.get(url);
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if (response.code === 200) {
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// 初始化每条评论的子评论分页状态
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const comments = (response.data.records || []).map(item => ({
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...item,
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replies: [],
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showReplies: false, // 是否显示子评论
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repliesLastVal: Date.now(),
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repliesOffset: 0,
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repliesSize: 5,
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repliesLoading: false,
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repliesFinished: false,
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}));
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this.comments.push(...comments);
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this.lastVal = response.data.lastVal;
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this.offset = response.data.offset;
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if (comments.length < this.size) {
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this.commentsFinished = true; // 如果评论数少于每页大小，标记为已加载完
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}
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}
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else {
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ElMessage({
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message: '获取评论失败，请稍后重试',
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type: 'error',
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duration: 500
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});
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}
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} catch (error) {
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console.error("获取评论失败:", error);
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alert(error.response?.message || '获取评论失败，请稍后重试');
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}finally {
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this.commentsLoading = false;
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}
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}
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else {
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ElMessage({
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message: '获取评论失败，请稍后重试',
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type: 'error',
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duration: 500
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});
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}
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} catch (error) {
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console.error("获取评论失败:", error);
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alert(error.response?.message || '获取评论失败，请稍后重试');
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}finally {
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this.commentsLoading = false;
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}
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},
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// ...existing code...
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},
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// 获取某条评论的子评论
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async fetchReplies(parentCommentId, commentObj) {
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if (commentObj.repliesLoading || commentObj.repliesFinished) return;
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commentObj.repliesLoading = true;
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// 请求子评论数据
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const RequestReplyData = {
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lastVal: commentObj.repliesLastVal,
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offset: commentObj.repliesOffset,
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size: commentObj.repliesSize,
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postId: this.post?.postId,
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parentCommentId: parentCommentId,
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};
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/// 拼接参数到URL
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const params = [
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`lastVal=${commentObj.repliesLastVal}`,
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`offset=${commentObj.repliesOffset}`,
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`size=${commentObj.repliesSize}`,
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`postId=${this.post?.postId}`,
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`parentCommentId=${parentCommentId}`
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].join('&');
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const url = `/comment/list/reply?${params}`;
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try {
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const res = await request.post('/comment/list/reply', RequestReplyData);
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const res = await request.get(url);
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if (res.code === 200) {
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const records = (res.data.records || []).map(item => ({
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...item,
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@ -106,6 +120,12 @@ async fetchComments() {
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async fetchPostDetail(postId) {
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this.detailLoading = true;
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// 先重置评论相关状态，防止串数据
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this.comments = [];
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this.lastVal = Date.now();
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this.offset = 0;
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this.commentsFinished = false;
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this.commentsLoading = false;
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try {
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// 获取帖子详情
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const postRes = await request.get('/post/detail', { params: { id: postId } });
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@ -169,15 +189,17 @@ async fetchComments() {
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async sendComment(newCommentData) {
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if (!newCommentData.content || !this.post?.postId) return;
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const RequestData = {
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id:null,
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postId: newCommentData.postId, // 帖子ID
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content: newCommentData.content, // 评论内容
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parentCommentId: newCommentData.parentCommentId,
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};
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try {
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const res = await request.post('/comment', RequestData);
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console.log("发送评论返回:", res.data);
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if (res.code === 200) {
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const commentObj = {
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id: res.data.id,
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id: res.data,
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content: newCommentData.content,
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userId: newCommentData.userId,
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userName: newCommentData.userName,
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@ -191,6 +213,7 @@ async fetchComments() {
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topId: newCommentData.topId,
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isLike: 0,
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};
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console.log("发送评论数据:", commentObj.id);
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// 新增评论后刷新评论列表或插入到对应位置
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if (!newCommentData.parentCommentId) {
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// 一级评论，插入到最前面
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@ -202,16 +225,16 @@ async fetchComments() {
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commentObj.repliesLoading = false;
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commentObj.repliesFinished = false;
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this.comments.unshift(commentObj);
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this.post.commentCount = (this.post.commentCount || 0) + 1; // 更新帖子评论数
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} else {
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// 回复，只插入到一级评论的 replies
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let parent = this.comments.find(c => c.id === newCommentData.parentCommentId);
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let parent = this.comments.find(c => c.id === newCommentData.topId);
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if (parent) {
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parent.replies.unshift(commentObj);
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parent.replies.push(commentObj);
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parent.replyCount = (parent.replyCount || 0) + 1;
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}
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}
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console.log("评论成功:", res);
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this.post.commentCount = (this.post.commentCount || 0) + 1; // 更新帖子评论数
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console.log("评论成功:", commentObj);
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}else {
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console.error("评论失败:", res);
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ElMessage.error(res.message || '评论失败');
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@ -220,5 +243,29 @@ async fetchComments() {
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alert(e.response?.message || '发送评论失败，请稍后重试');
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}
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},
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// 删除评论或回复
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async deleteComment(commentId, parentCommentId = null) {
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try {
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const res = await request.delete('/comment', { params: { id: commentId} });
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if (res.code === 200) {
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// 一级评论
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if (!parentCommentId) {
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this.comments = this.comments.filter(c => c.id !== commentId);
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} else {
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// 回复评论，递归删除
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removeReply(this.comments,commentId);
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}
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// 更新评论数
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if (this.post && this.post.commentCount > 0) {
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this.post.commentCount--;
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}
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ElMessage.success('删除成功');
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} else {
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ElMessage.error(res.message || '删除失败');
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}
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} catch (e) {
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ElMessage.error(e.response?.message || '删除失败，请稍后重试');
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}
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},
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},
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});
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