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MediaCrawler/webui/src/components/monitor/CommentsFeed.tsx
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feat(monitor): 作品栏和评论栏显示作品的发布日期
需求:抖音和小红书都要能看到作品的发布日期。

`MonitorNote.published_at` 其实**一直在库里**(ingest 早就按平台取:小红书 time、
抖音 create_time),只是从来没往 API 和界面上透 —— 后端序列化没这个键,前端类型里
也没有,所以界面上只有「首次发现」。

* 后端:list_notes 的序列化补上 published_at;_note_meta_map 也带上,于是
  list_comments 多一个 note_published_at,分组接口的桶多一个 published_at。
* 前端:NotesTable 新增「发布日期」列(要让分组表头的 colspan 从 +4 变 +5);
  评论栏作品那一层在标题旁显示日期 —— 同名作品不少,日期能帮着认。
* 新增 formatDate:发布日期问的是「哪一天发的」,绝对日期比「3天前」好认,也不会
  每天看都在变。具体到分钟的版本放在 title 里,悬停可见。

刻意和「首次发现」分开:前者是作者发布的那天,后者是我们第一次看到它的那天。把一个
早就存在的作品加进监控时,两者能差好几个月 —— 测试里就用不同的值把这两者钉住。

顺带修正一处过时注释:前端类型里还写着 creator_name 是「已脱敏的昵称」,
脱敏已经在上一个提交里关掉了(config.MASK_NICKNAME)。

测试 +2:桶要带发布日期;作品列表接口要带,且它不等于 first_seen_at。
2026-10-10 16:06:22 +08:00

378 lines
12 KiB
TypeScript

import { useMemo, useState } from 'react'
import {
ChevronDown,
ChevronRight,
Download,
ExternalLink,
LayoutList,
Rows3,
ThumbsUp,
Users,
} from 'lucide-react'
import { Badge } from '@/components/ui/badge'
import { Button } from '@/components/ui/button'
import {
Select,
SelectContent,
SelectItem,
SelectTrigger,
SelectValue,
} from '@/components/ui/select'
import {
useCommentNoteOptions,
useMonitorComments,
useMonitorCommentsGrouped,
} from '@/hooks/useMonitor'
import { monitorApi } from '@/lib/api'
import { formatDate, formatRelative } from '@/lib/monitorFormat'
import type { CommentBucket, MonitorComment } from '@/types/monitor'
import { NoteCover } from './NoteCover'
interface CommentsFeedProps {
taskId: number | null
}
const ALL_NOTES = '__all__'
/** Cover + truncated title + link, identifying the work a comment sits under. */
function NoteBadge({
title,
cover,
url,
noteId,
compact = false,
}: {
title: string
cover: string
url: string
noteId: string
compact?: boolean
}) {
return (
<div className="flex items-center gap-2 min-w-0">
<NoteCover src={cover} size={compact ? 'sm' : 'md'} />
<span className="truncate text-[10px] font-mono text-cyber-text-secondary" title={title || noteId}>
{title || noteId}
</span>
{url && (
<a
href={url}
target="_blank"
rel="noopener noreferrer"
className="text-cyber-text-muted hover:text-cyber-neon-cyan flex-shrink-0"
title="打开原文"
>
<ExternalLink className="w-3 h-3" />
</a>
)}
</div>
)
}
function CommentRow({ comment, showNote }: { comment: MonitorComment; showNote: boolean }) {
return (
<div className="rounded-md border border-cyber-border-subtle bg-cyber-bg-tertiary/40 px-3 py-2">
<div className="flex items-center justify-between gap-2 text-[10px] font-mono">
<span className="text-cyber-text-secondary truncate">{comment.nickname || '匿名'}</span>
<span className="flex items-center gap-2 flex-shrink-0 text-cyber-text-muted">
{comment.like_count !== null && (
<span className="flex items-center gap-1">
<ThumbsUp className="w-3 h-3" />
{comment.like_count}
</span>
)}
{comment.sub_comment_count > 0 && <span>{comment.sub_comment_count} 条回复</span>}
<span>{formatRelative(comment.first_seen_at)}</span>
</span>
</div>
<p className="mt-1 text-[11px] font-mono text-cyber-text-primary break-words">
{comment.content}
</p>
{/* Only in the flat view: in a grouped view the header already says which
work these belong to, so repeating it on every row is noise. */}
{showNote && (
<div className="mt-1.5 pt-1.5 border-t border-cyber-border-subtle">
<NoteBadge
title={comment.note_title}
cover={comment.note_cover}
url={comment.note_url}
noteId={comment.note_id}
compact
/>
</div>
)}
</div>
)
}
function CollapsibleGroup({
bucket,
open,
onToggle,
}: {
bucket: CommentBucket
open: boolean
onToggle: () => void
}) {
return (
<div className="rounded-lg border border-cyber-border-subtle overflow-hidden">
<button
onClick={onToggle}
className="w-full flex items-center gap-2 px-3 py-2 bg-cyber-bg-tertiary/60 hover:bg-cyber-bg-elevated/60 transition-colors text-left"
>
{open ? (
<ChevronDown className="w-3.5 h-3.5 text-cyber-text-muted flex-shrink-0" />
) : (
<ChevronRight className="w-3.5 h-3.5 text-cyber-text-muted flex-shrink-0" />
)}
<div className="flex-1 min-w-0">
<NoteBadge
title={bucket.note_title}
cover={bucket.note_cover}
url={bucket.note_url}
noteId={bucket.note_id}
/>
</div>
{/* 作品那一层光有标题不够 —— 同名的作品不少,发布日期能帮着认。 */}
{bucket.published_at && (
<span
className="text-[10px] font-mono text-cyber-text-muted flex-shrink-0"
title="作品发布时间"
>
{formatDate(bucket.published_at)}
</span>
)}
<Badge variant="outline" className="text-[10px] px-1.5 py-0 flex-shrink-0">
{bucket.comments.length} 条
</Badge>
</button>
{open && (
<div className="p-2 space-y-1.5">
{bucket.comments.map((comment) => (
<CommentRow
key={comment.comment_id}
comment={comment}
showNote={false}
/>
))}
</div>
)}
</div>
)
}
/** 把作品分组按博主归并 —— 三级视图的第一级。 */
function groupByCreator(buckets: CommentBucket[]) {
const byCreator = new Map<string, { key: string; name: string; buckets: CommentBucket[] }>()
for (const bucket of buckets) {
const key = bucket.creator_hash || '__unknown__'
if (!byCreator.has(key)) {
byCreator.set(key, { key, name: bucket.creator_name || '', buckets: [] })
}
byCreator.get(key)!.buckets.push(bucket)
}
return [...byCreator.values()]
}
/**
* 一级:博主。二级作品、三级评论都收在它下面。
*
* 分组键是 `creator_hash`(爬虫刻意不落原始 user_id,这是唯一稳定的创作者标识),
* 显示名用已脱敏的昵称。默认展开 —— 折叠的默认值不该把数据藏起来。
*/
function CreatorGroup({
name,
buckets,
expandedNotes,
onToggleNote,
}: {
name: string
buckets: CommentBucket[]
expandedNotes: Set<string>
onToggleNote: (noteId: string) => void
}) {
const [open, setOpen] = useState(true)
const commentCount = buckets.reduce((sum, bucket) => sum + bucket.comments.length, 0)
return (
<div className="rounded-lg border border-cyber-border-DEFAULT overflow-hidden">
<button
onClick={() => setOpen(!open)}
className="w-full flex items-center gap-2 px-3 py-2 bg-cyber-bg-elevated/50 hover:bg-cyber-bg-elevated/80 transition-colors text-left"
>
{open ? (
<ChevronDown className="w-3.5 h-3.5 text-cyber-text-muted flex-shrink-0" />
) : (
<ChevronRight className="w-3.5 h-3.5 text-cyber-text-muted flex-shrink-0" />
)}
<Users className="w-3.5 h-3.5 text-cyber-neon-cyan flex-shrink-0" />
<span className="font-mono text-xs text-cyber-text-primary truncate">
{name || '未知博主'}
</span>
<span className="text-[10px] font-mono text-cyber-text-muted flex-shrink-0">
{buckets.length} 篇作品
</span>
<Badge variant="outline" className="text-[10px] px-1.5 py-0 flex-shrink-0 ml-auto">
{commentCount} 条评论
</Badge>
</button>
{open && (
<div className="p-2 space-y-2 bg-cyber-bg-secondary/30">
{buckets.map((bucket) => (
<CollapsibleGroup
key={bucket.note_id}
bucket={bucket}
open={expandedNotes.has(bucket.note_id)}
onToggle={() => onToggleNote(bucket.note_id)}
/>
))}
</div>
)}
</div>
)
}
export function CommentsFeed({ taskId }: CommentsFeedProps) {
const [grouped, setGrouped] = useState(true)
const [noteFilter, setNoteFilter] = useState<string>(ALL_NOTES)
const [openNotes, setOpenNotes] = useState<Set<string> | null>(null)
const activeNote = noteFilter === ALL_NOTES ? null : noteFilter
const { data: noteOptions } = useCommentNoteOptions(taskId)
// Both hooks always run; react-query caches, so the inactive one costs one
// request and no rerender churn when toggling views.
const { data: groups, isLoading: loadingGroups } = useMonitorCommentsGrouped(taskId, activeNote)
const { data: flat, isLoading: loadingFlat } = useMonitorComments(taskId, activeNote)
// Expand the newest group only, so the panel does not open as a wall of text.
const expanded = useMemo(() => {
if (openNotes !== null) return openNotes
return new Set(groups && groups.length ? [groups[0].note_id] : [])
}, [openNotes, groups])
const toggleGroup = (noteId: string) => {
const next = new Set(expanded)
if (next.has(noteId)) next.delete(noteId)
else next.add(noteId)
setOpenNotes(next)
}
const total = grouped ? (groups ?? []).reduce((sum, g) => sum + g.comments.length, 0) : (flat ?? []).length
const isLoading = grouped ? loadingGroups : loadingFlat
if (taskId === null) {
return (
<p className="py-8 text-center text-[11px] font-mono text-cyber-text-muted">
请先选择一个监控任务
</p>
)
}
return (
<div className="space-y-2">
{/* Toolbar */}
<div className="flex items-center gap-2 flex-wrap">
<Button
variant={grouped ? 'default' : 'outline'}
size="sm"
onClick={() => {
setGrouped(true)
// Re-derive the default expansion for the new view.
setOpenNotes(null)
}}
>
<Rows3 className="w-3 h-3 mr-1" />
按作品分组
</Button>
<Button
variant={grouped ? 'outline' : 'default'}
size="sm"
onClick={() => setGrouped(false)}
>
<LayoutList className="w-3 h-3 mr-1" />
平铺
</Button>
<Select value={noteFilter} onValueChange={setNoteFilter}>
<SelectTrigger className="h-8 text-[11px] w-[240px]">
<SelectValue />
</SelectTrigger>
<SelectContent>
<SelectItem value={ALL_NOTES}>全部作品</SelectItem>
{noteOptions?.map((note) => (
<SelectItem key={note.note_id} value={note.note_id}>
{`${note.note_title || note.note_id} (${note.comment_count})`}
</SelectItem>
))}
</SelectContent>
</Select>
<span className="text-[10px] font-mono text-cyber-text-muted">共 {total} 条</span>
<Button
variant="outline"
size="sm"
className="ml-auto"
onClick={() =>
window.open(
monitorApi.getExportUrl({
kind: 'comments',
taskId: taskId ?? undefined,
noteId: activeNote ?? undefined,
}),
'_blank',
)
}
>
<Download className="w-3 h-3 mr-1" />
导出 CSV
</Button>
</div>
{/* Honest about what is NOT here. */}
<p className="text-[10px] font-mono text-cyber-neon-orange">
评论接口没有时间排序,这里只有平台默认排序下抓取到的前 N 条,
<span className="font-bold">沉底的新评论不会出现</span>。可在任务里调大「每篇评论抓取条数」。
</p>
{isLoading ? (
<p className="py-8 text-center text-[11px] font-mono text-cyber-text-muted">加载中…</p>
) : total === 0 ? (
<p className="py-8 text-center text-[11px] font-mono text-cyber-text-muted">
还没有采集到评论
</p>
) : grouped ? (
<div className="space-y-2">
{/* 三级:博主 -> 作品 -> 评论。一个任务可以配多个博主,平铺作品的话
看不出哪条评论属于谁。 */}
{groupByCreator(groups ?? []).map((creator) => (
<CreatorGroup
key={creator.key}
name={creator.name}
buckets={creator.buckets}
expandedNotes={expanded}
onToggleNote={toggleGroup}
/>
))}
</div>
) : (
<div className="space-y-1.5">
{flat?.map((comment) => (
<CommentRow
key={`${comment.note_id}:${comment.comment_id}`}
comment={comment}
showNote
/>
))}
</div>
)}
</div>
)
}