Files
Developer 0a9588abb7 feat: implement QuestionBank CRUD with pagination and template query
- Add pagination support to findAll (page, limit query params)
- Add findByTemplateId method to service
- Add GET /by-template/:templateId endpoint to controller
- Service already includes CRUD for QuestionBank and QuestionBankItem
2026-04-23 17:19:11 +08:00

551 lines
30 KiB
TypeScript

import React, { useEffect, useState, useCallback } from 'react'
import { Book, Plus, Search, Trash2, Edit2, Clock, Eye, EyeOff, X, ArrowLeft, Folder, FolderPlus, MoreVertical, Check, ChevronRight } from 'lucide-react'
import { motion, AnimatePresence } from 'framer-motion'
import { noteService } from '../../services/noteService'
import { noteCategoryService } from '../../services/noteCategoryService'
import { Note, NoteCategory } from '../../types'
import { useLanguage } from '../../contexts/LanguageContext'
import { useToast } from '../../contexts/ToastContext'
import { useConfirm } from '../../contexts/ConfirmContext'
import ReactMarkdown from 'react-markdown'
import remarkGfm from 'remark-gfm'
import remarkMath from 'remark-math'
import rehypeKatex from 'rehype-katex'
interface MemosViewProps {
authToken: string
isAdmin?: boolean
}
export const MemosView: React.FC<MemosViewProps> = ({ authToken, isAdmin = false }) => {
const { t } = useLanguage()
const { showError, showSuccess } = useToast()
const { confirm } = useConfirm()
const [notes, setNotes] = useState<Note[]>([])
const [isLoading, setIsLoading] = useState(true)
const [filterText, setFilterText] = useState('')
// Editor state
const [isEditing, setIsEditing] = useState(false)
const [currentNote, setCurrentNote] = useState<Partial<Note>>({})
const [showPreview, setShowPreview] = useState(true)
// Category state
const [categories, setCategories] = useState<NoteCategory[]>([])
const [selectedCategoryId, setSelectedCategoryId] = useState<string | null>(null) // null = All
const [isCategoryLoading, setIsCategoryLoading] = useState(false)
const [showAddCategory, setShowAddCategory] = useState(false)
const [newCategoryName, setNewCategoryName] = useState('')
const [editingCategoryId, setEditingCategoryId] = useState<string | null>(null)
const [editCategoryName, setEditCategoryName] = useState('')
const [addingSubCategoryId, setAddingSubCategoryId] = useState<string | null>(null)
const [expandedCategories, setExpandedCategories] = useState<Set<string>>(new Set())
const fetchNotes = useCallback(async () => {
if (!authToken) return
try {
setIsLoading(true)
const data = await noteService.getAll(authToken, undefined, selectedCategoryId || undefined)
setNotes(data)
} catch (error: any) {
console.error(error)
const errorMsg = error.message || ''
if (!errorMsg.includes('401') && !errorMsg.includes('403')) {
showError(`${t('errorLoadData')}: ${errorMsg}`)
}
} finally {
setIsLoading(false)
}
}, [authToken, selectedCategoryId, showError, t])
const fetchCategories = useCallback(async () => {
if (!authToken) return
try {
setIsCategoryLoading(true)
const data = await noteCategoryService.getAll(authToken)
setCategories(data)
} catch (error: any) {
console.error(error)
} finally {
setIsCategoryLoading(false)
}
}, [authToken])
useEffect(() => {
fetchNotes()
}, [fetchNotes])
useEffect(() => {
fetchCategories()
}, [fetchCategories])
const handleSaveNote = async () => {
if (!currentNote.title || !currentNote.content) {
showError(t('errorTitleContentRequired'))
return
}
try {
if (currentNote.id) {
await noteService.update(authToken, currentNote.id, {
title: currentNote.title,
content: currentNote.content,
categoryId: currentNote.categoryId
})
showSuccess(t('successNoteUpdated'))
} else {
await noteService.create(authToken, {
title: currentNote.title,
content: currentNote.content,
groupId: '',
categoryId: currentNote.categoryId || selectedCategoryId || undefined
})
showSuccess(t('successNoteCreated'))
}
setIsEditing(false)
setCurrentNote({})
fetchNotes()
} catch (error: any) {
showError(t('errorSaveFailed', error.message))
}
}
const handleDeleteNote = async (id: string) => {
if (!(await confirm(t('confirmDeleteNote')))) return
try {
await noteService.delete(authToken, id)
showSuccess(t('successNoteDeleted'))
fetchNotes()
} catch (error) {
showError(t('deleteFailed'))
}
}
const filteredNotes = notes.filter(n =>
n.title.toLowerCase().includes(filterText.toLowerCase()) ||
n.content.toLowerCase().includes(filterText.toLowerCase())
)
const handleCreateCategory = async (e: React.FormEvent, parentId?: string) => {
e.preventDefault()
if (!newCategoryName.trim()) return
try {
await noteCategoryService.create(authToken, newCategoryName.trim(), parentId)
setNewCategoryName('')
setShowAddCategory(false)
setAddingSubCategoryId(null)
fetchCategories()
showSuccess(t('categoryCreated'))
} catch (error: any) {
showError(`${t('failedToCreateCategory')}: ${error.message}`)
}
}
const handleUpdateCategory = async (id: string) => {
if (!editCategoryName.trim()) return
try {
await noteCategoryService.update(authToken, id, editCategoryName.trim())
setEditingCategoryId(null)
fetchCategories()
showSuccess(t('groupUpdated'))
} catch (error) {
showError(t('actionFailed'))
}
}
const handleDeleteCategory = async (e: React.MouseEvent, id: string) => {
e.stopPropagation()
if (!(await confirm(t('confirmDeleteCategory')))) return
try {
await noteCategoryService.delete(authToken, id)
if (selectedCategoryId === id) setSelectedCategoryId(null)
fetchCategories()
showSuccess(t('groupDeleted'))
} catch (error) {
showError(t('failedToDeleteCategory'))
}
}
const toggleCategory = (id: string, e: React.MouseEvent) => {
e.stopPropagation()
const newExpanded = new Set(expandedCategories)
if (newExpanded.has(id)) newExpanded.delete(id)
else newExpanded.add(id)
setExpandedCategories(newExpanded)
}
const renderCategoryTree = (parentId: string | null) => {
const items = categories.filter(c => (c.parentId || null) === (parentId || null))
return items.map(cat => {
const hasChildren = categories.some(c => c.parentId === cat.id)
const isExpanded = expandedCategories.has(cat.id)
return (
<div key={cat.id} className="flex flex-col">
<div className="group relative">
{editingCategoryId === cat.id ? (
<div className="flex items-center gap-2 bg-white border border-blue-200 rounded-lg p-1.5 mx-2">
<input
autoFocus
className="flex-1 text-xs border-none outline-none p-0 focus:ring-0"
value={editCategoryName}
onChange={e => setEditCategoryName(e.target.value)}
onKeyDown={e => e.key === 'Enter' && handleUpdateCategory(cat.id)}
/>
<button onClick={() => handleUpdateCategory(cat.id)} className="text-blue-600"><Check size={14} /></button>
<button onClick={() => setEditingCategoryId(null)} className="text-slate-400"><X size={14} /></button>
</div>
) : (
<div
onClick={() => setSelectedCategoryId(cat.id)}
className={`w-full flex items-center justify-between px-3 py-2 rounded-lg text-sm group cursor-pointer transition-all ${selectedCategoryId === cat.id ? 'bg-blue-50 text-blue-700 font-bold shadow-sm' : 'text-slate-500 hover:bg-slate-100/50'}`}
style={{ paddingLeft: `${(cat.level - 1) * 12 + 12}px` }}
>
<div className="flex items-center gap-2 overflow-hidden">
<div
onClick={(e) => toggleCategory(cat.id, e)}
className={`p-0.5 hover:bg-blue-100 rounded transition-colors ${!hasChildren ? 'invisible' : ''}`}
>
<ChevronRight size={14} className={`transition-transform duration-200 ${isExpanded ? 'rotate-90' : ''}`} />
</div>
<Folder size={16} className={selectedCategoryId === cat.id ? 'text-blue-600' : 'text-slate-400 group-hover:text-blue-500'} />
<span className="truncate">{cat.name}</span>
</div>
<div className="flex items-center gap-1 opacity-0 group-hover:opacity-100 transition-opacity shrink-0">
{cat.level < 3 && (
<button
onClick={(e) => {
e.stopPropagation()
setAddingSubCategoryId(cat.id)
setShowAddCategory(true)
if (!isExpanded) {
const newExpanded = new Set(expandedCategories)
newExpanded.add(cat.id)
setExpandedCategories(newExpanded)
}
}}
className="p-1 hover:text-blue-600"
title={t('subFolderPlaceholder')}
>
<FolderPlus size={12} />
</button>
)}
<button
onClick={(e) => {
e.stopPropagation()
setEditingCategoryId(cat.id)
setEditCategoryName(cat.name)
}}
className="p-1 hover:text-blue-600"
>
<Edit2 size={12} />
</button>
<button
onClick={(e) => handleDeleteCategory(e, cat.id)}
className="p-1 hover:text-red-500"
>
<Trash2 size={12} />
</button>
</div>
</div>
)}
</div>
{isExpanded && (
<div className="flex flex-col">
{renderCategoryTree(cat.id)}
{addingSubCategoryId === cat.id && (
<form
onSubmit={(e) => handleCreateCategory(e, cat.id)}
className="my-1 mx-2"
style={{ paddingLeft: `${cat.level * 12 + 12}px` }}
>
<div className="flex items-center gap-2 bg-white border border-blue-200 rounded-lg p-1.5 focus-within:ring-2 focus-within:ring-blue-100 transition-all">
<input
autoFocus
className="flex-1 text-xs border-none outline-none p-0 focus:ring-0"
placeholder={t('subFolderPlaceholder')}
value={newCategoryName}
onChange={e => setNewCategoryName(e.target.value)}
onBlur={() => !newCategoryName && setAddingSubCategoryId(null)}
/>
<button type="submit" className="text-blue-600 hover:text-blue-800"><Check size={14} /></button>
<button type="button" onClick={() => setAddingSubCategoryId(null)} className="text-slate-400"><X size={14} /></button>
</div>
</form>
)}
</div>
)}
</div>
)
})
}
if (isEditing) {
return (
<div className="flex flex-col h-full bg-white overflow-hidden">
<div className="px-8 pt-8 pb-6 flex items-center justify-between shrink-0 border-b border-slate-100">
<div className="flex items-center gap-4">
<button
onClick={() => setIsEditing(false)}
className="p-2 -ml-2 hover:bg-slate-100 rounded-lg text-slate-400 hover:text-slate-600 transition-colors"
title={t('back')}
>
<ArrowLeft size={20} />
</button>
<div className="flex flex-col">
<h2 className="text-xl font-bold text-slate-900 leading-tight">
{currentNote.id ? t('editNote') : t('newNote')}
</h2>
<div className="flex items-center gap-2 mt-1">
<span className="text-[10px] font-black text-slate-400 uppercase tracking-widest">{t('directoryLabel')}:</span>
<select
className="text-[11px] font-bold text-blue-600 bg-blue-50/50 px-2 py-0.5 rounded border-none outline-none focus:ring-0 cursor-pointer max-w-[150px] truncate"
value={currentNote.categoryId || ''}
onChange={(e) => setCurrentNote({ ...currentNote, categoryId: e.target.value || undefined })}
>
<option value="">{t('uncategorized')}</option>
{categories.map(c => {
const parent = categories.find(p => p.id === c.parentId)
const grandparent = parent ? categories.find(gp => gp.id === parent.parentId) : null
const path = [grandparent, parent, c].filter(Boolean).map(cat => cat?.name).join(' > ')
return (
<option key={c.id} value={c.id}>
{'\u00A0'.repeat((c.level - 1) * 2)}{c.name}
</option>
)
})}
</select>
</div>
</div>
</div>
<div className="flex items-center gap-3">
<button
onClick={() => setShowPreview(!showPreview)}
className="flex items-center gap-2 px-3 py-1.5 text-[13px] font-semibold text-slate-500 hover:bg-slate-50 rounded-lg transition-all"
>
{showPreview ? <EyeOff size={16} /> : <Eye size={16} />}
{showPreview ? t('hidePreview') : t('showPreview')}
</button>
<button
onClick={handleSaveNote}
className="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg font-semibold text-sm shadow-sm transition-all active:scale-95"
>
{t('save')}
</button>
</div>
</div>
<div className="flex-1 flex overflow-hidden">
<div className={`flex-1 flex flex-col p-8 gap-6 ${showPreview ? 'border-r border-slate-100' : ''}`}>
<input
type="text"
placeholder={t('noteTitlePlaceholder')}
value={currentNote.title || ''}
onChange={(e) => setCurrentNote({ ...currentNote, title: e.target.value })}
className="text-2xl font-bold text-slate-900 bg-transparent border-none focus:ring-0 placeholder:text-slate-200 w-full"
/>
<textarea
placeholder={t('startWritingPlaceholder')}
value={currentNote.content || ''}
onChange={(e) => setCurrentNote({ ...currentNote, content: e.target.value })}
className="flex-1 text-[15px] text-slate-700 bg-transparent border-none focus:ring-0 placeholder:text-slate-200 w-full resize-none leading-relaxed"
/>
</div>
{showPreview && (
<div className="flex-1 p-8 overflow-y-auto bg-slate-50/20">
<div className="prose prose-slate prose-sm max-w-none">
<h1 className="text-2xl font-bold text-slate-900 mb-6">{currentNote.title || t('previewHeader')}</h1>
<ReactMarkdown
remarkPlugins={[remarkGfm, remarkMath]}
rehypePlugins={[rehypeKatex]}
>
{currentNote.content || t('noContentToPreview')}
</ReactMarkdown>
</div>
</div>
)}
</div>
</div>
)
}
return (
<div className="flex h-full bg-white overflow-hidden">
{/* Category Sidebar */}
<aside className="w-64 border-r border-slate-100 flex flex-col bg-slate-50/30 shrink-0">
<div className="p-6 pb-2">
<div className="flex items-center justify-between mb-4">
<h2 className="text-[11px] font-black text-slate-400 uppercase tracking-widest">{t('personalNotebook') || t('directoryLabel')}</h2>
<button
onClick={() => setShowAddCategory(true)}
className="p-1 hover:bg-slate-100 rounded-md text-slate-400 transition-colors"
>
<FolderPlus size={16} />
</button>
</div>
<div className="space-y-0.5">
<button
onClick={() => setSelectedCategoryId(null)}
className={`w-full flex items-center gap-3 px-3 py-2 rounded-lg text-sm transition-all ${!selectedCategoryId ? 'bg-blue-50 text-blue-700 font-bold shadow-sm' : 'text-slate-500 hover:bg-slate-50'}`}
>
<Book size={16} className={!selectedCategoryId ? 'text-blue-600' : 'text-slate-400'} />
{t('allNotes')}
</button>
</div>
</div>
<div className="flex-1 overflow-y-auto px-4 py-2">
{showAddCategory && !addingSubCategoryId && (
<form onSubmit={(e) => handleCreateCategory(e)} className="mb-4 px-2">
<div className="flex items-center gap-2 bg-white border border-blue-200 rounded-lg p-1.5 focus-within:ring-2 focus-within:ring-blue-100 transition-all">
<input
autoFocus
className="flex-1 text-xs border-none outline-none p-0 focus:ring-0"
placeholder={t('enterNamePlaceholder')}
value={newCategoryName}
onChange={e => setNewCategoryName(e.target.value)}
onBlur={() => !newCategoryName && setShowAddCategory(false)}
/>
<button type="submit" className="text-blue-600 hover:text-blue-800"><Check size={14} /></button>
<button type="button" onClick={() => setShowAddCategory(false)} className="text-slate-400"><X size={14} /></button>
</div>
</form>
)}
<div className="space-y-1">
{renderCategoryTree(null)}
</div>
</div>
</aside>
{/* Main Content */}
<div className="flex-1 flex flex-col overflow-hidden relative">
<div className="px-8 pt-8 pb-6 flex items-start justify-between shrink-0">
<div>
<div className="flex items-center gap-2 mb-1">
<h1 className="text-2xl font-bold text-slate-900 leading-tight">{t('navNotebook')}</h1>
{selectedCategoryId && (
<>
<ChevronRight size={16} className="text-slate-300" />
<span className="text-2xl font-bold text-blue-600 truncate max-w-[200px]">
{categories.find(c => c.id === selectedCategoryId)?.name || t('directoryLabel')}
</span>
</>
)}
</div>
<p className="text-[15px] text-slate-500">{t('notebookDesc') || 'Capture your personal thoughts and research notes.'}</p>
</div>
<button
onClick={() => {
setCurrentNote({ categoryId: selectedCategoryId || undefined })
setIsEditing(true)
}}
className="flex items-center gap-2 px-5 py-2.5 bg-blue-600 hover:bg-blue-700 text-white rounded-lg shadow-sm shadow-blue-100 transition-all font-semibold text-sm active:scale-95"
>
<Plus size={18} />
{t('newNote')}
</button>
</div>
<div className="px-8 pb-6 flex items-center shrink-0">
<div className="relative max-w-xs w-full">
<Search className="absolute left-3 top-1/2 -translate-y-1/2 text-slate-400" size={16} />
<input
type="text"
placeholder={t('filterNotesPlaceholder')}
value={filterText}
onChange={(e) => setFilterText(e.target.value)}
className="w-full h-9 pl-9 pr-4 bg-white border border-slate-200 rounded-lg text-sm transition-all focus:ring-1 focus:ring-blue-500 focus:border-blue-500 outline-none"
/>
</div>
</div>
<div className="px-8 pb-8 flex-1 overflow-y-auto">
{isLoading ? (
<div className="flex items-center justify-center py-20">
<div className="w-8 h-8 border-2 border-blue-600 border-t-transparent rounded-full animate-spin"></div>
</div>
) : filteredNotes.length === 0 ? (
<div className="flex flex-col items-center justify-center py-32 border-2 border-dashed border-slate-200 rounded-2xl bg-slate-50/10 text-center">
<Book className="w-12 h-12 text-slate-200 mx-auto mb-4" />
<h3 className="text-slate-900 font-bold">{t('noNotesFound') || 'No Notes Found'}</h3>
<p className="text-slate-500 text-sm mt-1">{t('startByCreatingNote') || 'Start by creating your first personal note.'}</p>
</div>
) : (
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
<AnimatePresence>
{filteredNotes.map((note) => (
<motion.div
key={note.id}
layout
initial={{ opacity: 0, scale: 0.95 }}
animate={{ opacity: 1, scale: 1 }}
className="bg-white rounded-xl border border-slate-200/80 p-5 shadow-sm hover:shadow-md transition-all group relative overflow-hidden flex flex-col h-64 cursor-pointer"
onClick={() => {
setCurrentNote(note)
setIsEditing(true)
}}
>
<div className="absolute top-4 right-4 flex items-center gap-1 opacity-0 group-hover:opacity-100 transition-opacity" onClick={e => e.stopPropagation()}>
<button
onClick={(e) => {
e.stopPropagation()
setCurrentNote(note)
setIsEditing(true)
}}
className="p-1.5 text-slate-400 hover:text-blue-600 rounded-md bg-slate-50"
>
<Edit2 size={16} />
</button>
<button
onClick={(e) => {
e.stopPropagation()
handleDeleteNote(note.id)
}}
className="p-1.5 text-slate-400 hover:text-red-500 rounded-md bg-slate-50"
>
<Trash2 size={16} />
</button>
</div>
<div className="flex-1">
<div className="w-11 h-11 bg-slate-50 rounded-lg text-slate-400 flex items-center justify-center mb-4 transition-all group-hover:bg-blue-600 group-hover:text-white">
<Book size={20} />
</div>
<h3 className="font-bold text-slate-900 text-[16px] mb-2 leading-tight group-hover:text-blue-600 transition-colors truncate pr-12">
{note.title}
</h3>
<p className="text-[13px] text-slate-500 leading-relaxed line-clamp-4 overflow-hidden">
{note.content}
</p>
</div>
<div className="mt-auto pt-4 border-t border-slate-50 flex items-center justify-between">
<div className="flex items-center gap-2">
<Clock size={12} className="text-slate-300" />
<span className="text-[11px] font-medium text-slate-400">
{new Date(note.updatedAt).toLocaleDateString()}
</span>
</div>
{note.categoryId && (
<span className="text-[10px] bg-slate-100 text-slate-500 px-2 py-0.5 rounded font-medium">
{categories.find(c => c.id === note.categoryId)?.name || t('directoryLabel')}
</span>
)}
</div>
</motion.div>
))}
</AnimatePresence>
</div>
)}
</div>
</div>
</div>
)
}