ファイル
btrc-hub/frontend/src/pages/wiki/WikiEditPage.tsx
T
2026-06-05 01:59:46 +09:00

132 行
3.6 KiB
TypeScript

import { useQueryClient } from '@tanstack/react-query'
import MarkdownIt from 'markdown-it'
import { useEffect, useState } from 'react'
import { Helmet } from 'react-helmet-async'
import MdEditor from 'react-markdown-editor-lite'
import { useParams, useNavigate } from 'react-router-dom'
import FieldError from '@/components/common/FieldError'
import FormField from '@/components/common/FormField'
import MainArea from '@/components/layout/MainArea'
import { toast } from '@/components/ui/use-toast'
import { SITE_TITLE } from '@/config'
import { apiGet, apiPut } from '@/lib/api'
import { wikiKeys } from '@/lib/queryKeys'
import { canEditContent } from '@/lib/users'
import { inputClass } from '@/lib/utils'
import { useValidationErrors } from '@/lib/useValidationErrors'
import Forbidden from '@/pages/Forbidden'
import 'react-markdown-editor-lite/lib/index.css'
import type { FC } from 'react'
import type { User, WikiPage } from '@/types'
const mdParser = new MarkdownIt
type Props = { user: User | null }
type WikiFormField = 'title' | 'body'
const WikiEditPage: FC<Props> = ({ user }) => {
const editable = canEditContent (user)
const { id } = useParams ()
const navigate = useNavigate ()
const qc = useQueryClient ()
const [body, setBody] = useState ('')
const [loading, setLoading] = useState (true)
const [title, setTitle] = useState ('')
const { baseErrors, fieldErrors, clearValidationErrors, applyValidationError } =
useValidationErrors<WikiFormField> ()
const handleSubmit = async () => {
clearValidationErrors ()
const formData = new FormData ()
formData.append ('title', title)
formData.append ('body', body)
try
{
await apiPut (`/wiki/${ id }`, formData,
{ headers: { 'Content-Type': 'multipart/form-data' } })
qc.setQueryData (wikiKeys.show (title, { }),
(prev: WikiPage) => ({ ...prev, title, body }))
qc.invalidateQueries ({ queryKey: wikiKeys.root })
toast ({ title: '投稿成功!' })
navigate (`/wiki/${ title }`)
}
catch (e)
{
applyValidationError (e)
toast ({ title: '投稿失敗', description: '入力を確認してください。' })
}
}
useEffect (() => {
if (!(editable))
return
void (async () => {
setLoading (true)
const data = await apiGet<WikiPage> (`/wiki/${ id }`)
setTitle (data.title)
setBody (data.body)
setLoading (false)
}) ()
}, [editable, id])
if (!(editable))
return <Forbidden/>
return (
<MainArea>
<Helmet>
<title>{`Wiki ページを編輯 | ${ SITE_TITLE }`}</title>
</Helmet>
<div className="max-w-xl mx-auto p-4 space-y-4">
<h1 className="text-2xl font-bold mb-2">Wiki </h1>
{loading ? 'Loading...' : (
<>
<FieldError messages={baseErrors}/>
{/* タイトル */}
{/* TODO: タグ補完 */}
<FormField label="タイトル" messages={fieldErrors.title}>
{({ describedBy, invalid }) => (
<input type="text"
value={title}
onChange={e => setTitle (e.target.value)}
aria-describedby={describedBy}
aria-invalid={invalid}
className={inputClass (invalid)}/>)}
</FormField>
{/* 本文 */}
<FormField label="本文" messages={fieldErrors.body}>
{() => (
<MdEditor value={body}
style={{ height: '500px' }}
renderHTML={text => mdParser.render (text)}
onChange={({ text }) => setBody (text)}/>)}
</FormField>
{/* 送信 */}
<button onClick={handleSubmit}
className="px-4 py-2 bg-blue-600 text-white rounded disabled:bg-gray-400">
</button>
</>)}
</div>
</MainArea>)
}
export default WikiEditPage