🚀 feat(Channels): Enhance Channel Filtering & Performance

feat(api):
• Add optional `type` query param to `/api/channel` endpoint for type-specific pagination
• Return `type_counts` map with counts for each channel type
• Implement `GetChannelsByType`, `CountChannelsByType`, `CountChannelsGroupByType` in `model/channel.go`

feat(frontend):
• Introduce type Tabs in `ChannelsTable` to switch between channel types
• Tabs show dynamic counts using backend `type_counts`; “All” is computed from sum
• Persist active type, reload data on tab change (with proper query params)

perf(frontend):
• Use a request counter (`useRef`) to discard stale responses when tabs switch quickly
• Move all `useMemo` hooks to top level to satisfy React Hook rules
• Remove redundant local type counting fallback when backend data present

ui:
• Remove icons from response-time tags for cleaner look
• Use Semi-UI native arrow controls for Tabs; custom arrow code deleted

chore:
• Minor refactor & comments for clarity
• Ensure ESLint Hook rules pass

Result: Channel list now supports fast, accurate type filtering with correct counts, improved concurrency safety, and cleaner UI.
This commit is contained in:
Apple\Apple
2025-06-18 02:33:18 +08:00
parent f88ed4dd5c
commit 547da2da60
3 changed files with 177 additions and 29 deletions

View File

@@ -52,6 +52,14 @@ func GetAllChannels(c *gin.Context) {
channelData := make([]*model.Channel, 0)
idSort, _ := strconv.ParseBool(c.Query("id_sort"))
enableTagMode, _ := strconv.ParseBool(c.Query("tag_mode"))
// type filter
typeStr := c.Query("type")
typeFilter := -1
if typeStr != "" {
if t, err := strconv.Atoi(typeStr); err == nil {
typeFilter = t
}
}
var total int64
@@ -72,6 +80,14 @@ func GetAllChannels(c *gin.Context) {
}
// 计算 tag 总数用于分页
total, _ = model.CountAllTags()
} else if typeFilter >= 0 {
channels, err := model.GetChannelsByType((p-1)*pageSize, pageSize, idSort, typeFilter)
if err != nil {
c.JSON(http.StatusOK, gin.H{"success": false, "message": err.Error()})
return
}
channelData = channels
total, _ = model.CountChannelsByType(typeFilter)
} else {
channels, err := model.GetAllChannels((p-1)*pageSize, pageSize, false, idSort)
if err != nil {
@@ -82,14 +98,18 @@ func GetAllChannels(c *gin.Context) {
total, _ = model.CountAllChannels()
}
// calculate type counts
typeCounts, _ := model.CountChannelsGroupByType()
c.JSON(http.StatusOK, gin.H{
"success": true,
"message": "",
"data": gin.H{
"items": channelData,
"total": total,
"page": p,
"page_size": pageSize,
"success": true,
"message": "",
"data": gin.H{
"items": channelData,
"total": total,
"page": p,
"page_size": pageSize,
"type_counts": typeCounts,
},
})
return

View File

@@ -597,3 +597,39 @@ func CountAllTags() (int64, error) {
err := DB.Model(&Channel{}).Where("tag is not null AND tag != ''").Distinct("tag").Count(&total).Error
return total, err
}
// Get channels of specified type with pagination
func GetChannelsByType(startIdx int, num int, idSort bool, channelType int) ([]*Channel, error) {
var channels []*Channel
order := "priority desc"
if idSort {
order = "id desc"
}
err := DB.Where("type = ?", channelType).Order(order).Limit(num).Offset(startIdx).Omit("key").Find(&channels).Error
return channels, err
}
// Count channels of specific type
func CountChannelsByType(channelType int) (int64, error) {
var count int64
err := DB.Model(&Channel{}).Where("type = ?", channelType).Count(&count).Error
return count, err
}
// Return map[type]count for all channels
func CountChannelsGroupByType() (map[int64]int64, error) {
type result struct {
Type int64 `gorm:"column:type"`
Count int64 `gorm:"column:count"`
}
var results []result
err := DB.Model(&Channel{}).Select("type, count(*) as count").Group("type").Find(&results).Error
if err != nil {
return nil, err
}
counts := make(map[int64]int64)
for _, r := range results {
counts[r.Type] = r.Count
}
return counts, nil
}

View File

@@ -1,4 +1,4 @@
import React, { useEffect, useState } from 'react';
import React, { useEffect, useState, useMemo, useRef } from 'react';
import {
API,
showError,
@@ -16,11 +16,6 @@ import {
XCircle,
AlertCircle,
HelpCircle,
TestTube,
Zap,
Timer,
Clock,
AlertTriangle,
Coins,
Tags
} from 'lucide-react';
@@ -43,7 +38,9 @@ import {
Typography,
Checkbox,
Card,
Form
Form,
Tabs,
TabPane
} from '@douyinfe/semi-ui';
import {
IllustrationNoResult,
@@ -141,31 +138,31 @@ const ChannelsTable = () => {
time = time.toFixed(2) + t(' 秒');
if (responseTime === 0) {
return (
<Tag size='large' color='grey' shape='circle' prefixIcon={<TestTube size={14} />}>
<Tag size='large' color='grey' shape='circle'>
{t('未测试')}
</Tag>
);
} else if (responseTime <= 1000) {
return (
<Tag size='large' color='green' shape='circle' prefixIcon={<Zap size={14} />}>
<Tag size='large' color='green' shape='circle'>
{time}
</Tag>
);
} else if (responseTime <= 3000) {
return (
<Tag size='large' color='lime' shape='circle' prefixIcon={<Timer size={14} />}>
<Tag size='large' color='lime' shape='circle'>
{time}
</Tag>
);
} else if (responseTime <= 5000) {
return (
<Tag size='large' color='yellow' shape='circle' prefixIcon={<Clock size={14} />}>
<Tag size='large' color='yellow' shape='circle'>
{time}
</Tag>
);
} else {
return (
<Tag size='large' color='red' shape='circle' prefixIcon={<AlertTriangle size={14} />}>
<Tag size='large' color='red' shape='circle'>
{time}
</Tag>
);
@@ -682,11 +679,10 @@ const ChannelsTable = () => {
const [isBatchTesting, setIsBatchTesting] = useState(false);
const [testQueue, setTestQueue] = useState([]);
const [isProcessingQueue, setIsProcessingQueue] = useState(false);
// Form API 引用
const [activeTypeKey, setActiveTypeKey] = useState('all');
const [typeCounts, setTypeCounts] = useState({});
const requestCounter = useRef(0);
const [formApi, setFormApi] = useState(null);
// Form 初始值
const formInitValues = {
searchKeyword: '',
searchGroup: '',
@@ -868,17 +864,23 @@ const ChannelsTable = () => {
setChannels(channelDates);
};
const loadChannels = async (page, pageSize, idSort, enableTagMode) => {
const loadChannels = async (page, pageSize, idSort, enableTagMode, typeKey = activeTypeKey) => {
const reqId = ++requestCounter.current; // 记录当前请求序号
setLoading(true);
const typeParam = typeKey === 'all' ? '' : `&type=${typeKey}`;
const res = await API.get(
`/api/channel/?p=${page}&page_size=${pageSize}&id_sort=${idSort}&tag_mode=${enableTagMode}`,
`/api/channel/?p=${page}&page_size=${pageSize}&id_sort=${idSort}&tag_mode=${enableTagMode}${typeParam}`,
);
if (res === undefined) {
if (res === undefined || reqId !== requestCounter.current) {
return;
}
const { success, message, data } = res.data;
if (success) {
const { items, total } = data;
const { items, total, type_counts } = data;
if (type_counts) {
const sumAll = Object.values(type_counts).reduce((acc, v) => acc + v, 0);
setTypeCounts({ ...type_counts, all: sumAll });
}
setChannelFormat(items, enableTagMode);
setChannelCount(total);
} else {
@@ -1044,12 +1046,16 @@ const ChannelsTable = () => {
return;
}
const typeParam = activeTypeKey === 'all' ? '' : `&type=${activeTypeKey}`;
const res = await API.get(
`/api/channel/search?keyword=${searchKeyword}&group=${searchGroup}&model=${searchModel}&id_sort=${idSort}&tag_mode=${enableTagMode}`,
`/api/channel/search?keyword=${searchKeyword}&group=${searchGroup}&model=${searchModel}&id_sort=${idSort}&tag_mode=${enableTagMode}${typeParam}`,
);
const { success, message, data } = res.data;
if (success) {
setChannelFormat(data, enableTagMode);
const { items = [], type_counts = {} } = data;
const sumAll = Object.values(type_counts).reduce((acc, v) => acc + v, 0);
setTypeCounts({ ...type_counts, all: sumAll });
setChannelFormat(items, enableTagMode);
setActivePage(1);
} else {
showError(message);
@@ -1179,7 +1185,92 @@ const ChannelsTable = () => {
}
};
const channelTypeCounts = useMemo(() => {
if (Object.keys(typeCounts).length > 0) return typeCounts;
// fallback 本地计算
const counts = { all: channels.length };
channels.forEach((channel) => {
const collect = (ch) => {
const type = ch.type;
counts[type] = (counts[type] || 0) + 1;
};
if (channel.children !== undefined) {
channel.children.forEach(collect);
} else {
collect(channel);
}
});
return counts;
}, [typeCounts, channels]);
const availableTypeKeys = useMemo(() => {
const keys = ['all'];
Object.entries(channelTypeCounts).forEach(([k, v]) => {
if (k !== 'all' && v > 0) keys.push(String(k));
});
return keys;
}, [channelTypeCounts]);
const renderTypeTabs = () => {
return (
<Tabs
activeKey={activeTypeKey}
type="card"
collapsible
onChange={(key) => {
setActiveTypeKey(key);
setActivePage(1);
loadChannels(1, pageSize, idSort, enableTagMode, key);
}}
className="mb-4"
>
<TabPane
itemKey="all"
tab={
<span className="flex items-center gap-2">
{t('全部')}
<Tag color={activeTypeKey === 'all' ? 'red' : 'grey'} size='small' shape='circle'>
{channelTypeCounts['all'] || 0}
</Tag>
</span>
}
/>
{CHANNEL_OPTIONS.filter((opt) => availableTypeKeys.includes(String(opt.value))).map((option) => {
const key = String(option.value);
const count = channelTypeCounts[option.value] || 0;
return (
<TabPane
key={key}
itemKey={key}
tab={
<span className="flex items-center gap-2">
{getChannelIcon(option.value)}
{option.label}
<Tag color={activeTypeKey === key ? 'red' : 'grey'} size='small' shape='circle'>
{count}
</Tag>
</span>
}
/>
);
})}
</Tabs>
);
};
let pageData = channels;
if (activeTypeKey !== 'all') {
const typeVal = parseInt(activeTypeKey);
if (!isNaN(typeVal)) {
pageData = pageData.filter((ch) => {
if (ch.children !== undefined) {
return ch.children.some((c) => c.type === typeVal);
}
return ch.type === typeVal;
});
}
}
const handlePageChange = (page) => {
setActivePage(page);
@@ -1371,6 +1462,7 @@ const ChannelsTable = () => {
const renderHeader = () => (
<div className="flex flex-col w-full">
{renderTypeTabs()}
<div className="flex flex-col md:flex-row justify-between gap-4">
<div className="flex flex-wrap md:flex-nowrap items-center gap-2 w-full md:w-auto order-2 md:order-1">
<Button