素材管理（#99） (#303)

#99 #99 #99 #99 #99 #99 #99 #99 #99 #99 Co-authored-by: miteruzo <miteruzo@naver.com> Reviewed-on: #303
2026-04-07 07:44:50 +09:00
parent 2adff3966a
commit 7b15cb2c5a
33 changed files with 1742 additions and 192 deletions
@@ -0,0 +1,97 @@
+import { Fragment, useEffect, useState } from 'react'
+
+import TagLink from '@/components/TagLink'
+import SidebarComponent from '@/components/layout/SidebarComponent'
+import { apiGet } from '@/lib/api'
+
+import type { FC, ReactNode } from 'react'
+
+import type { Tag } from '@/types'
+
+type TagWithDepth = Tag & {
+    hasChildren:  boolean
+    children:     TagWithDepth[] }
+
+
+const setChildrenById = (
+    tags:     TagWithDepth[],
+    targetId: number,
+    children: TagWithDepth[],
+): TagWithDepth[] => (
+    tags.map (tag => {
+      if (tag.id === targetId)
+	return { ...tag, children }
+
+      if (tag.children.length === 0)
+	return tag
+
+      return { ...tag,
+	       children: (setChildrenById (tag.children, targetId, children)
+			  .filter (t => t.category !== 'meme' || t.hasChildren)) }
+    }))
+
+
+export default (() => {
+  const [tags, setTags] = useState<TagWithDepth[]> ([])
+  const [openTags, setOpenTags] = useState<Record<number, boolean>> ({ })
+  const [tagFetchedFlags, setTagFetchedFlags] = useState<Record<number, boolean>> ({ })
+
+  useEffect (() => {
+    void (async () => {
+      setTags ((await apiGet<TagWithDepth[]> ('/tags/with-depth'))
+	       .filter (t => t.category !== 'meme' || t.hasChildren))
+    }) ()
+  }, [])
+
+  const renderTags = (ts: TagWithDepth[], nestLevel = 0): ReactNode => (
+      ts.map (t => (
+	  <Fragment key={t.id}>
+	    <li>
+	      <div className="flex">
+		<div className="flex-none w-4">
+		  {t.hasChildren && (
+		      <a
+			  href="#"
+			  onClick={async e => {
+			    e.preventDefault ()
+			    if (!(tagFetchedFlags[t.id]))
+			      {
+				try
+				{
+				  const data =
+				      await apiGet<TagWithDepth[]> (
+					  '/tags/with-depth', { params: { parent: String (t.id) } })
+				  setTags (prev => setChildrenById (prev, t.id, data))
+				  setTagFetchedFlags (prev => ({ ...prev, [t.id]: true }))
+				}
+				catch
+				{
+				  ;
+				}
+			      }
+			    setOpenTags (prev => ({ ...prev, [t.id]: !(prev[t.id]) }))
+			  }}>
+			{openTags[t.id] ? <>&minus;</> : '+'}
+		      </a>)}
+		</div>
+		<div className="flex-1 truncate">
+		  <TagLink
+		      tag={t}
+		      nestLevel={nestLevel}
+		      title={t.name}
+		      withCount={false}
+		      withWiki={false}
+		      to={`/materials?tag=${ encodeURIComponent (t.name) }`}/>
+		</div>
+	      </div>
+	    </li>
+	    {openTags[t.id] && renderTags (t.children, nestLevel + 1)}
+	  </Fragment>)))
+
+  return (
+      <SidebarComponent>
+	<ul>
+	  {renderTags (tags)}
+	</ul>
+      </SidebarComponent>)
+}) satisfies FC