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添加用户的看多/看空逻辑

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This commit is contained in:
zzlgreat
2025-12-25 13:25:52 +08:00
parent b0ae9c9f81
commit 448fe52431
2 changed files with 136 additions and 96 deletions
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26
src/views/Community/components/EventCard/HorizontalDynamicNewsEventCard.js
View File

@@ -252,17 +252,17 @@ const HorizontalDynamicNewsEventCard = React.memo(({
</Box>
</Tooltip>
{/* 第二行：涨跌幅数据 + 互动指标 */}
<HStack justify="space-between" align="center" flexWrap="wrap" gap={1}>
<StockChangeIndicators
maxChange={event.related_max_chg}
avgChange={event.related_avg_chg}
expectationScore={event.expectation_surprise_score}
size={indicatorSize}
/>
{/* 第二行：涨跌幅数据 */}
<StockChangeIndicators
maxChange={event.related_max_chg}
avgChange={event.related_avg_chg}
expectationScore={event.expectation_surprise_score}
size={indicatorSize}
/>
{/* 互动指标：浏览量、关注数、看多/看空 */}
{showEngagement && (
{/* 第三行：互动指标 - 独立一行更醒目 */}
{showEngagement && (
<Box mt={0.5}>
<EventEngagement
eventId={event.id}
viewCount={event.view_count}
@@ -270,11 +270,11 @@ const HorizontalDynamicNewsEventCard = React.memo(({
bullishCount={event.bullish_count}
bearishCount={event.bearish_count}
userVote={event.user_vote}
size="xs"
size="sm"
onVoteChange={onVoteChange}
/>
)}
</HStack>
</Box>
)}
</VStack>
</CardBody>
</Card>

206
src/views/Community/components/EventCard/atoms/EventEngagement.js
View File

@@ -4,12 +4,12 @@
import React, { useState, useCallback } from 'react';
import {
HStack,
VStack,
Box,
Text,
Tooltip,
IconButton,
Badge,
useToast,
Flex,
} from '@chakra-ui/react';
import { ViewIcon, StarIcon } from '@chakra-ui/icons';
import { TbArrowBigUp, TbArrowBigDown, TbArrowBigUpFilled, TbArrowBigDownFilled } from 'react-icons/tb';
@@ -18,8 +18,6 @@ import { useAuth } from '@contexts/AuthContext';
/**
* 格式化数字（大于1000显示为 1k, 1.2k 等）
* @param {number} num - 原始数字
* @returns {string} 格式化后的字符串
*/
const formatCount = (num) => {
if (num == null || isNaN(num)) return '0';
@@ -29,17 +27,7 @@ const formatCount = (num) => {
};
/**
* 事件互动组件
* @param {Object} props
* @param {number} props.eventId - 事件ID
* @param {number} props.viewCount - 浏览量
* @param {number} props.followerCount - 关注数
* @param {number} props.bullishCount - 看多数
* @param {number} props.bearishCount - 看空数
* @param {string} props.userVote - 用户当前投票状态 ('bullish' | 'bearish' | null)
* @param {string} props.size - 尺寸 ('xs' | 'sm' | 'md')
* @param {boolean} props.showVoting - 是否显示投票功能
* @param {Function} props.onVoteChange - 投票变化回调
* 事件互动组件 - 精美设计版
*/
const EventEngagement = ({
eventId,
@@ -55,7 +43,6 @@ const EventEngagement = ({
const toast = useToast();
const { isLoggedIn } = useAuth();
// 本地状态管理（乐观更新）
const [localVote, setLocalVote] = useState(userVote);
const [localBullish, setLocalBullish] = useState(bullishCount);
const [localBearish, setLocalBearish] = useState(bearishCount);
@@ -63,16 +50,12 @@ const EventEngagement = ({
// 尺寸配置
const sizeConfig = {
xs: { fontSize: '10px', iconSize: '12px', spacing: 1, btnSize: 'xs' },
sm: { fontSize: 'xs', iconSize: '14px', spacing: 1.5, btnSize: 'xs' },
md: { fontSize: 'sm', iconSize: '16px', spacing: 2, btnSize: 'sm' },
xs: { fontSize: '10px', iconSize: 12, spacing: 1.5, pillPx: 2, pillPy: 0.5 },
sm: { fontSize: '11px', iconSize: 14, spacing: 2, pillPx: 2.5, pillPy: 1 },
md: { fontSize: '12px', iconSize: 16, spacing: 2.5, pillPx: 3, pillPy: 1.5 },
};
const config = sizeConfig[size] || sizeConfig.sm;
/**
* 处理投票
* @param {string} voteType - 'bullish' | 'bearish'
*/
const handleVote = useCallback(async (voteType) => {
if (!isLoggedIn) {
toast({
@@ -88,22 +71,16 @@ const EventEngagement = ({
if (isVoting) return;
setIsVoting(true);
// 计算新的投票状态
const newVote = localVote === voteType ? null : voteType;
const oldVote = localVote;
// 乐观更新本地状态
setLocalVote(newVote);
// 更新计数
let newBullish = localBullish;
let newBearish = localBearish;
// 取消之前的投票
if (oldVote === 'bullish') newBullish--;
if (oldVote === 'bearish') newBearish--;
// 添加新投票
if (newVote === 'bullish') newBullish++;
if (newVote === 'bearish') newBearish++;
@@ -124,14 +101,12 @@ const EventEngagement = ({
throw new Error(data.error || '投票失败');
}
// 使用服务器返回的准确数据
if (data.data) {
setLocalBullish(data.data.bullish_count ?? newBullish);
setLocalBearish(data.data.bearish_count ?? newBearish);
setLocalVote(data.data.user_vote);
}
// 触发回调
onVoteChange?.({
eventId,
userVote: data.data?.user_vote,
@@ -141,7 +116,6 @@ const EventEngagement = ({
} catch (error) {
console.error('投票失败:', error);
// 回滚状态
setLocalVote(oldVote);
setLocalBullish(bullishCount);
setLocalBearish(bearishCount);
@@ -158,92 +132,158 @@ const EventEngagement = ({
}
}, [eventId, isLoggedIn, isVoting, localVote, localBullish, localBearish, bullishCount, bearishCount, toast, onVoteChange]);
// 计算看多比例（用于显示）
const totalVotes = localBullish + localBearish;
const bullishRatio = totalVotes > 0 ? Math.round((localBullish / totalVotes) * 100) : 50;
return (
<HStack spacing={config.spacing} onClick={(e) => e.stopPropagation()}>
{/* 浏览量 */}
{/* 浏览量 - 精美胶囊样式 */}
<Tooltip label="浏览量" placement="top" hasArrow>
<HStack spacing={0.5} color="gray.400">
<ViewIcon boxSize={config.iconSize} />
<Text fontSize={config.fontSize}>{formatCount(viewCount)}</Text>
<HStack
spacing={1}
bg="whiteAlpha.100"
px={config.pillPx}
py={config.pillPy}
borderRadius="full"
cursor="default"
_hover={{ bg: 'whiteAlpha.200' }}
transition="all 0.2s"
>
<ViewIcon boxSize={`${config.iconSize}px`} color="gray.400" />
<Text fontSize={config.fontSize} color="gray.300" fontWeight="medium">
{formatCount(viewCount)}
</Text>
</HStack>
</Tooltip>
{/* 关注数 */}
{/* 关注数 - 带星星图标 */}
<Tooltip label="关注数" placement="top" hasArrow>
<HStack spacing={0.5} color="gray.400">
<StarIcon boxSize={config.iconSize} />
<Text fontSize={config.fontSize}>{formatCount(followerCount)}</Text>
<HStack
spacing={1}
bg="whiteAlpha.100"
px={config.pillPx}
py={config.pillPy}
borderRadius="full"
cursor="default"
_hover={{ bg: 'whiteAlpha.200' }}
transition="all 0.2s"
>
<StarIcon boxSize={`${config.iconSize - 2}px`} color="yellow.400" />
<Text fontSize={config.fontSize} color="gray.300" fontWeight="medium">
{formatCount(followerCount)}
</Text>
</HStack>
</Tooltip>
{/* 看多/看空投票 */}
{/* 看多/看空投票区 - 精美设计 */}
{showVoting && (
<HStack spacing={0.5} ml={1}>
<HStack
spacing={0}
bg="whiteAlpha.100"
borderRadius="full"
overflow="hidden"
position="relative"
>
{/* 看多按钮 */}
<Tooltip label={localVote === 'bullish' ? '取消看多' : '看多'} placement="top" hasArrow>
<IconButton
size={config.btnSize}
variant="ghost"
colorScheme="red"
icon={localVote === 'bullish'
<Flex
as="button"
align="center"
justify="center"
gap={0.5}
px={config.pillPx}
py={config.pillPy}
cursor="pointer"
bg={localVote === 'bullish' ? 'rgba(239, 68, 68, 0.25)' : 'transparent'}
color={localVote === 'bullish' ? 'red.400' : 'gray.400'}
_hover={{
bg: localVote === 'bullish' ? 'rgba(239, 68, 68, 0.35)' : 'rgba(239, 68, 68, 0.15)',
color: 'red.400',
}}
transition="all 0.2s"
onClick={() => handleVote('bullish')}
disabled={isVoting}
borderRightWidth="1px"
borderColor="whiteAlpha.200"
>
{localVote === 'bullish'
? <TbArrowBigUpFilled size={config.iconSize} />
: <TbArrowBigUp size={config.iconSize} />
}
onClick={() => handleVote('bullish')}
isLoading={isVoting}
aria-label="看多"
minW="auto"
h="auto"
p={0.5}
color={localVote === 'bullish' ? 'red.400' : 'gray.400'}
_hover={{ color: 'red.400', bg: 'rgba(239, 68, 68, 0.1)' }}
/>
<Text fontSize={config.fontSize} fontWeight="semibold">
{formatCount(localBullish)}
</Text>
</Flex>
</Tooltip>
{/* 投票比例显示 */}
{/* 比例指示条 - 中间显示 */}
{totalVotes > 0 && (
<Tooltip
label={`看多 ${localBullish} | 看空 ${localBearish}`}
label={`看多 ${bullishRatio}% | 看空 ${100 - bullishRatio}%`}
placement="top"
hasArrow
>
<Badge
fontSize={config.fontSize}
px={1}
py={0}
borderRadius="sm"
bg={bullishRatio >= 50 ? 'rgba(239, 68, 68, 0.15)' : 'rgba(16, 185, 129, 0.15)'}
color={bullishRatio >= 50 ? 'red.400' : 'green.400'}
fontWeight="medium"
<Box
px={1.5}
py={config.pillPy}
bg="whiteAlpha.50"
position="relative"
minW="32px"
textAlign="center"
>
{bullishRatio}%
</Badge>
{/* 背景进度条 */}
<Box
position="absolute"
left={0}
top={0}
bottom={0}
width={`${bullishRatio}%`}
bg={bullishRatio >= 50 ? 'rgba(239, 68, 68, 0.2)' : 'rgba(16, 185, 129, 0.2)'}
transition="width 0.3s ease"
/>
<Text
fontSize={config.fontSize}
fontWeight="bold"
color={bullishRatio >= 50 ? 'red.400' : 'green.400'}
position="relative"
zIndex={1}
>
{bullishRatio}%
</Text>
</Box>
</Tooltip>
)}
{/* 看空按钮 */}
<Tooltip label={localVote === 'bearish' ? '取消看空' : '看空'} placement="top" hasArrow>
<IconButton
size={config.btnSize}
variant="ghost"
colorScheme="green"
icon={localVote === 'bearish'
<Flex
as="button"
align="center"
justify="center"
gap={0.5}
px={config.pillPx}
py={config.pillPy}
cursor="pointer"
bg={localVote === 'bearish' ? 'rgba(16, 185, 129, 0.25)' : 'transparent'}
color={localVote === 'bearish' ? 'green.400' : 'gray.400'}
_hover={{
bg: localVote === 'bearish' ? 'rgba(16, 185, 129, 0.35)' : 'rgba(16, 185, 129, 0.15)',
color: 'green.400',
}}
transition="all 0.2s"
onClick={() => handleVote('bearish')}
disabled={isVoting}
borderLeftWidth={totalVotes > 0 ? '1px' : 0}
borderColor="whiteAlpha.200"
>
{localVote === 'bearish'
? <TbArrowBigDownFilled size={config.iconSize} />
: <TbArrowBigDown size={config.iconSize} />
}
onClick={() => handleVote('bearish')}
isLoading={isVoting}
aria-label="看空"
minW="auto"
h="auto"
p={0.5}
color={localVote === 'bearish' ? 'green.400' : 'gray.400'}
_hover={{ color: 'green.400', bg: 'rgba(16, 185, 129, 0.1)' }}
/>
<Text fontSize={config.fontSize} fontWeight="semibold">
{formatCount(localBearish)}
</Text>
</Flex>
</Tooltip>
</HStack>
)}