#47

frontend/src/pages/wiki/WikiNewPage.tsx

@@ -1,21 +1,19 @@
-import MarkdownIt from 'markdown-it'
-import { useState } from 'react'
+import { useQueryClient } from '@tanstack/react-query'
 import { Helmet } from 'react-helmet-async'
-import MdEditor from 'react-markdown-editor-lite'
 import { useLocation, useNavigate } from 'react-router-dom'
 
+import WikiEditForm from '@/components/WikiEditForm'
 import MainArea from '@/components/layout/MainArea'
 import { toast } from '@/components/ui/use-toast'
 import { SITE_TITLE } from '@/config'
 import { apiPost } from '@/lib/api'
+import { wikiKeys } from '@/lib/queryKeys'
 import Forbidden from '@/pages/Forbidden'
 
 import 'react-markdown-editor-lite/lib/index.css'
 
 import type { User, WikiPage } from '@/types'
 
-const mdParser = new MarkdownIt
-
 type Props = { user: User | null }
 
 
@@ -26,13 +24,12 @@ export default ({ user }: Props) => {
   const location = useLocation ()
   const navigate = useNavigate ()
 
+  const qc = useQueryClient ()
+
   const query = new URLSearchParams (location.search)
   const titleQuery = query.get ('title') ?? ''
 
-  const [title, setTitle] = useState (titleQuery)
-  const [body, setBody] = useState ('')
-
-  const handleSubmit = async () => {
+  const handleSubmit = async (title: string, body: string) => {
     const formData = new FormData
     formData.append ('title', title)
     formData.append ('body', body)
@@ -40,7 +37,10 @@ export default ({ user }: Props) => {
     try
     {
       const data = await apiPost<WikiPage> ('/wiki', formData,
-				  { headers: { 'Content-Type': 'multipart/form-data' } })
+	  { headers: { 'Content-Type': 'multipart/form-data' } })
+      qc.setQueryData (wikiKeys.show (data.title, { }),
+		       (prev: WikiPage) => ({ ...prev, title: data.title, body: data.body }))
+      qc.invalidateQueries ({ queryKey: wikiKeys.root })
       toast ({ title: '投稿成功!' })
       navigate (`/wiki/${ data.title }`)
     }
@@ -58,30 +58,10 @@ export default ({ user }: Props) => {
 	<div className="max-w-xl mx-auto p-4 space-y-4">
 	  <h1 className="text-2xl font-bold mb-2">新規 Wiki ページ</h1>
 
-	  {/* タイトル */}
-	  {/* TODO: タグ補完 */}
-	  <div>
-	    <label className="block font-semibold mb-1">タイトル</label>
-	    <input type="text"
-		   value={title}
-		   onChange={e => setTitle (e.target.value)}
-		   className="w-full border p-2 rounded"/>
-	  </div>
-
-	  {/* 本文 */}
-	  <div>
-	    <label className="block font-semibold mb-1">本文</label>
-	    <MdEditor value={body}
-		      style={{ height: '500px' }}
-		      renderHTML={text => mdParser.render (text)}
-		      onChange={({ text }) => setBody (text)}/>
-	  </div>
-
-	  {/* 送信 */}
-	  <button onClick={handleSubmit}
-		  className="px-4 py-2 bg-blue-600 text-white rounded disabled:bg-gray-400">
-	    追加
-	  </button>
+	  <WikiEditForm
+	      title={titleQuery}
+	      body=""
+	      onSubmit={handleSubmit}/>
 	</div>
       </MainArea>)
 }