Initial commit
This commit is contained in:
580
src/views/Community/components/EventDiscussionModal.js
Normal file
580
src/views/Community/components/EventDiscussionModal.js
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@@ -0,0 +1,580 @@
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import React, { useState, useEffect } from 'react';
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import {
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Modal,
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ModalOverlay,
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ModalContent,
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ModalHeader,
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ModalBody,
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ModalCloseButton,
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Box,
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Text,
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VStack,
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HStack,
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Avatar,
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Textarea,
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Button,
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Divider,
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useToast,
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Badge,
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Flex,
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IconButton,
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Menu,
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MenuButton,
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MenuList,
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MenuItem,
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useColorModeValue,
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Spinner,
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Center,
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Collapse,
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Input,
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} from '@chakra-ui/react';
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import {
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ChatIcon,
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TimeIcon,
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DeleteIcon,
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EditIcon,
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ChevronDownIcon,
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TriangleDownIcon,
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TriangleUpIcon,
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} from '@chakra-ui/icons';
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import { FaHeart, FaRegHeart, FaComment } from 'react-icons/fa';
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import { format } from 'date-fns';
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import { zhCN } from 'date-fns/locale';
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import { eventService } from '../../../services/eventService';
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// 获取 API 基础地址
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const API_BASE_URL = process.env.NODE_ENV === 'production' ? '' : (process.env.REACT_APP_API_URL || 'http://49.232.185.254:5001');
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const EventDiscussionModal = ({ isOpen, onClose, eventId, eventTitle, discussionType = '事件讨论' }) => {
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const [posts, setPosts] = useState([]);
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const [newPostContent, setNewPostContent] = useState('');
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const [newPostTitle, setNewPostTitle] = useState('');
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const [loading, setLoading] = useState(false);
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const [submitting, setSubmitting] = useState(false);
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const [expandedPosts, setExpandedPosts] = useState({});
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const [postComments, setPostComments] = useState({});
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const [replyContents, setReplyContents] = useState({});
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const [loadingComments, setLoadingComments] = useState({});
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const toast = useToast();
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const bgColor = useColorModeValue('white', 'gray.800');
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const borderColor = useColorModeValue('gray.200', 'gray.600');
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const hoverBg = useColorModeValue('gray.50', 'gray.700');
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// 加载帖子列表
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const loadPosts = async () => {
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if (!eventId) return;
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setLoading(true);
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try {
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const response = await fetch(`${API_BASE_URL}/api/events/${eventId}/posts?sort=latest&page=1&per_page=20`, {
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method: 'GET',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include'
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});
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const result = await response.json();
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if (response.ok && result.success) {
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setPosts(result.data || []);
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} else {
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toast({
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title: '加载帖子失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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} catch (error) {
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console.error('Failed to load posts:', error);
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toast({
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title: '加载帖子失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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} finally {
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setLoading(false);
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}
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};
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// 加载帖子的评论
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const loadPostComments = async (postId) => {
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setLoadingComments(prev => ({ ...prev, [postId]: true }));
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try {
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const response = await fetch(`${API_BASE_URL}/api/posts/${postId}/comments?sort=latest`, {
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method: 'GET',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include'
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});
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const result = await response.json();
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if (response.ok && result.success) {
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setPostComments(prev => ({ ...prev, [postId]: result.data || [] }));
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}
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} catch (error) {
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console.error('Failed to load comments:', error);
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} finally {
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setLoadingComments(prev => ({ ...prev, [postId]: false }));
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}
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};
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// 切换展开/收起评论
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const togglePostComments = async (postId) => {
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const isExpanded = expandedPosts[postId];
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if (!isExpanded) {
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// 展开时加载评论
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await loadPostComments(postId);
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}
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setExpandedPosts(prev => ({ ...prev, [postId]: !isExpanded }));
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};
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// 提交新帖子
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const handleSubmitPost = async () => {
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if (!newPostContent.trim()) return;
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setSubmitting(true);
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try {
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const response = await fetch(`${API_BASE_URL}/api/events/${eventId}/posts`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include',
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body: JSON.stringify({
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title: newPostTitle.trim(),
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content: newPostContent.trim(),
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content_type: 'text',
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})
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});
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const result = await response.json();
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if (response.ok && result.success) {
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setNewPostContent('');
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setNewPostTitle('');
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loadPosts();
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toast({
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title: '帖子发布成功',
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status: 'success',
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duration: 2000,
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isClosable: true,
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});
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} else {
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toast({
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title: result.message || '帖子发布失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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} catch (error) {
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console.error('Failed to submit post:', error);
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toast({
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title: '帖子发布失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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} finally {
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setSubmitting(false);
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}
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};
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// 删除帖子
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const handleDeletePost = async (postId) => {
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if (!window.confirm('确定要删除这个帖子吗？')) return;
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try {
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const response = await fetch(`${API_BASE_URL}/api/posts/${postId}`, {
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method: 'DELETE',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include'
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});
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const result = await response.json();
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if (response.ok && result.success) {
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loadPosts();
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toast({
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title: '帖子已删除',
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status: 'success',
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duration: 2000,
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isClosable: true,
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});
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} else {
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toast({
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title: result.message || '删除失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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} catch (error) {
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console.error('Failed to delete post:', error);
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toast({
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title: '删除失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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};
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// 点赞帖子
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const handleLikePost = async (postId) => {
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try {
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const response = await fetch(`${API_BASE_URL}/api/posts/${postId}/like`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include'
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});
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const result = await response.json();
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if (response.ok && result.success) {
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// 更新帖子列表中的点赞状态
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setPosts(prev => prev.map(post =>
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post.id === postId
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? { ...post, likes_count: result.likes_count, liked: result.liked }
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: post
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));
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}
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} catch (error) {
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console.error('Failed to like post:', error);
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toast({
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title: '操作失败',
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status: 'error',
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duration: 2000,
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isClosable: true,
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});
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}
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};
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// 提交评论
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const handleSubmitComment = async (postId) => {
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const content = replyContents[postId];
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if (!content?.trim()) return;
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try {
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const response = await fetch(`${API_BASE_URL}/api/posts/${postId}/comments`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include',
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body: JSON.stringify({
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content: content.trim(),
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})
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});
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const result = await response.json();
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if (response.ok && result.success) {
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setReplyContents(prev => ({ ...prev, [postId]: '' }));
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// 重新加载该帖子的评论
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await loadPostComments(postId);
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// 更新帖子的评论数
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setPosts(prev => prev.map(post =>
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post.id === postId
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? { ...post, comments_count: (post.comments_count || 0) + 1 }
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: post
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));
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toast({
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title: '评论发布成功',
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status: 'success',
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duration: 2000,
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isClosable: true,
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});
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}
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} catch (error) {
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console.error('Failed to submit comment:', error);
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toast({
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title: '评论发布失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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};
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// 删除评论
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const handleDeleteComment = async (commentId, postId) => {
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if (!window.confirm('确定要删除这条评论吗？')) return;
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try {
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const response = await fetch(`${API_BASE_URL}/api/comments/${commentId}`, {
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method: 'DELETE',
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headers: { 'Content-Type': 'application/json' },
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credentials: 'include'
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});
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const result = await response.json();
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if (response.ok && result.success) {
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// 重新加载该帖子的评论
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await loadPostComments(postId);
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// 更新帖子的评论数
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setPosts(prev => prev.map(post =>
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post.id === postId
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? { ...post, comments_count: Math.max(0, (post.comments_count || 0) - 1) }
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: post
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));
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toast({
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title: '评论已删除',
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status: 'success',
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duration: 2000,
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isClosable: true,
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});
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}
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} catch (error) {
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console.error('Failed to delete comment:', error);
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toast({
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title: '删除失败',
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status: 'error',
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duration: 3000,
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isClosable: true,
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});
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}
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};
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useEffect(() => {
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if (isOpen) {
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loadPosts();
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}
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}, [isOpen, eventId]);
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return (
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<Modal isOpen={isOpen} onClose={onClose} size="xl">
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<ModalOverlay />
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<ModalContent maxH="80vh">
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<ModalHeader>
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<VStack align="start" spacing={1}>
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<HStack>
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<ChatIcon />
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<Text>{discussionType}</Text>
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</HStack>
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{eventTitle && (
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<Text fontSize="sm" color="gray.500" fontWeight="normal">
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{eventTitle}
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</Text>
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)}
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</VStack>
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</ModalHeader>
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<ModalCloseButton />
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<ModalBody overflowY="auto">
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{/* 发布新帖子 */}
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<Box mb={4}>
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<Input
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value={newPostTitle}
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onChange={(e) => setNewPostTitle(e.target.value)}
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placeholder="帖子标题（可选）"
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size="sm"
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mb={2}
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/>
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<Textarea
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value={newPostContent}
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onChange={(e) => setNewPostContent(e.target.value)}
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placeholder="分享您的观点..."
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size="sm"
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resize="vertical"
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minH="80px"
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/>
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<Flex justify="flex-end" mt={2}>
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<Button
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colorScheme="blue"
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size="sm"
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onClick={handleSubmitPost}
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isLoading={submitting}
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isDisabled={!newPostContent.trim()}
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>
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发布帖子
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</Button>
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</Flex>
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</Box>
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<Divider mb={4} />
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{/* 帖子列表 */}
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{loading ? (
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<Center py={8}>
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<Spinner size="lg" />
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</Center>
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) : posts.length > 0 ? (
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<VStack spacing={4} align="stretch">
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{posts.map((post) => (
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<Box
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key={post.id}
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p={4}
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borderWidth="1px"
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borderColor={borderColor}
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borderRadius="md"
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transition="background 0.2s"
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>
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{/* 帖子头部 */}
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<Flex justify="space-between" align="start" mb={3}>
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<HStack align="start" spacing={3}>
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<Avatar
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size="sm"
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name={post.user?.username || '匿名用户'}
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||||
src={post.user?.avatar_url}
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||||
/>
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||||
<VStack align="start" spacing={1} flex={1}>
|
||||
<HStack>
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<Text fontWeight="semibold" fontSize="sm">
|
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{post.user?.username || '匿名用户'}
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</Text>
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</HStack>
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<HStack fontSize="xs" color="gray.500">
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<TimeIcon />
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<Text>
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||||
{format(new Date(post.created_at), 'MM月dd日 HH:mm', {
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||||
locale: zhCN,
|
||||
})}
|
||||
</Text>
|
||||
</HStack>
|
||||
</VStack>
|
||||
</HStack>
|
||||
|
||||
{/* 操作菜单 */}
|
||||
<Menu>
|
||||
<MenuButton
|
||||
as={IconButton}
|
||||
icon={<ChevronDownIcon />}
|
||||
variant="ghost"
|
||||
size="sm"
|
||||
/>
|
||||
<MenuList>
|
||||
<MenuItem
|
||||
icon={<DeleteIcon />}
|
||||
color="red.500"
|
||||
onClick={() => handleDeletePost(post.id)}
|
||||
>
|
||||
删除帖子
|
||||
</MenuItem>
|
||||
</MenuList>
|
||||
</Menu>
|
||||
</Flex>
|
||||
|
||||
{/* 帖子标题 */}
|
||||
{post.title && (
|
||||
<Text fontSize="md" fontWeight="bold" mb={2}>
|
||||
{post.title}
|
||||
</Text>
|
||||
)}
|
||||
|
||||
{/* 帖子内容 */}
|
||||
<Text fontSize="sm" whiteSpace="pre-wrap" mb={3}>
|
||||
{post.content}
|
||||
</Text>
|
||||
|
||||
{/* 帖子操作栏 */}
|
||||
<HStack spacing={4} mb={3}>
|
||||
<Button
|
||||
size="sm"
|
||||
variant="ghost"
|
||||
leftIcon={post.liked ? <FaHeart /> : <FaRegHeart />}
|
||||
color={post.liked ? 'red.500' : 'gray.600'}
|
||||
onClick={() => handleLikePost(post.id)}
|
||||
>
|
||||
{post.likes_count || 0}
|
||||
</Button>
|
||||
<Button
|
||||
size="sm"
|
||||
variant="ghost"
|
||||
leftIcon={<FaComment />}
|
||||
onClick={() => togglePostComments(post.id)}
|
||||
rightIcon={expandedPosts[post.id] ? <TriangleUpIcon /> : <TriangleDownIcon />}
|
||||
>
|
||||
{post.comments_count || 0} 评论
|
||||
</Button>
|
||||
</HStack>
|
||||
|
||||
{/* 评论区 */}
|
||||
<Collapse in={expandedPosts[post.id]} animateOpacity>
|
||||
<Box borderTopWidth="1px" borderColor={borderColor} pt={3}>
|
||||
{/* 评论输入框 */}
|
||||
<HStack mb={3}>
|
||||
<Textarea
|
||||
size="sm"
|
||||
placeholder="写下你的评论..."
|
||||
value={replyContents[post.id] || ''}
|
||||
onChange={(e) => setReplyContents(prev => ({ ...prev, [post.id]: e.target.value }))}
|
||||
rows={2}
|
||||
flex={1}
|
||||
/>
|
||||
<Button
|
||||
size="sm"
|
||||
colorScheme="blue"
|
||||
onClick={() => handleSubmitComment(post.id)}
|
||||
isDisabled={!replyContents[post.id]?.trim()}
|
||||
>
|
||||
评论
|
||||
</Button>
|
||||
</HStack>
|
||||
|
||||
{/* 评论列表 */}
|
||||
{loadingComments[post.id] ? (
|
||||
<Center py={4}>
|
||||
<Spinner size="sm" />
|
||||
</Center>
|
||||
) : (
|
||||
<VStack align="stretch" spacing={2}>
|
||||
{postComments[post.id]?.map((comment) => (
|
||||
<Box key={comment.id} pl={4} borderLeftWidth="2px" borderColor="gray.200">
|
||||
<HStack justify="space-between" mb={1}>
|
||||
<HStack spacing={2}>
|
||||
<Avatar size="xs" name={comment.user?.username} src={comment.user?.avatar_url} />
|
||||
<Text fontSize="sm" fontWeight="medium">
|
||||
{comment.user?.username || '匿名用户'}
|
||||
</Text>
|
||||
<Text fontSize="xs" color="gray.500">
|
||||
{format(new Date(comment.created_at), 'MM-dd HH:mm')}
|
||||
</Text>
|
||||
</HStack>
|
||||
<IconButton
|
||||
size="xs"
|
||||
icon={<DeleteIcon />}
|
||||
variant="ghost"
|
||||
onClick={() => handleDeleteComment(comment.id, post.id)}
|
||||
/>
|
||||
</HStack>
|
||||
<Text fontSize="sm" pl={7}>
|
||||
{comment.content}
|
||||
</Text>
|
||||
|
||||
{/* 显示回复 */}
|
||||
{comment.replies && comment.replies.length > 0 && (
|
||||
<VStack align="stretch" mt={2} spacing={1} pl={4}>
|
||||
{comment.replies.map((reply) => (
|
||||
<Box key={reply.id}>
|
||||
<HStack spacing={1}>
|
||||
<Text fontSize="xs" fontWeight="medium">
|
||||
{reply.user?.username}:
|
||||
</Text>
|
||||
<Text fontSize="xs">{reply.content}</Text>
|
||||
</HStack>
|
||||
</Box>
|
||||
))}
|
||||
</VStack>
|
||||
)}
|
||||
</Box>
|
||||
))}
|
||||
{(!postComments[post.id] || postComments[post.id].length === 0) && (
|
||||
<Text fontSize="sm" color="gray.500" textAlign="center" py={2}>
|
||||
暂无评论
|
||||
</Text>
|
||||
)}
|
||||
</VStack>
|
||||
)}
|
||||
</Box>
|
||||
</Collapse>
|
||||
</Box>
|
||||
))}
|
||||
</VStack>
|
||||
) : (
|
||||
<Center py={8}>
|
||||
<VStack>
|
||||
<ChatIcon boxSize={8} color="gray.400" />
|
||||
<Text color="gray.500">暂无帖子，快来发表您的观点吧！</Text>
|
||||
</VStack>
|
||||
</Center>
|
||||
)}
|
||||
</ModalBody>
|
||||
</ModalContent>
|
||||
</Modal>
|
||||
);
|
||||
};
|
||||
|
||||
export default EventDiscussionModal;
|
||||
Reference in New Issue
Block a user