#419

frontend/src/pages/posts/PostHistoryPage.tsx

@@ -51,6 +51,7 @@ const PostHistoryPage: FC = () => {
   const query = new URLSearchParams (location.search)
   const id = query.get ('id')
   const tagId = query.get ('tag')
+  const externalTagId = query.get ('external_tag')
   const page = Number (query.get ('page') ?? 1)
   const limit = Number (query.get ('limit') ?? 20)
 
@@ -66,9 +67,12 @@ const PostHistoryPage: FC = () => {
   const { data, isLoading: loading } = useQuery ({
       queryKey: postsKeys.changes ({ ...(id && { post: id }),
 				     ...(tagId && { tag: tagId }),
+				     ...(externalTagId && { externalTag: externalTagId }),
 				     page, limit }),
       queryFn:  () => fetchPostChanges ({ ...(id && { post: id }),
 					  ...(tagId && { tag: tagId }),
+					  ...(externalTagId && {
+					    externalTag: externalTagId }),
 					  page, limit }) })
   const changes = data?.versions ?? []
   const totalPages = data ? Math.ceil (data.count / limit) : 0

frontend/src/pages/tags/TagListPage.tsx

@@ -406,11 +406,15 @@ const TagListPage: FC = () => {
 
 		  <tbody>
 		    {results.map (row => (
-			<tr key={row.id} className="even:bg-gray-100 dark:even:bg-gray-700">
+			<tr
+			    key={`${ row.category }:${ row.id }`}
+			    className="even:bg-gray-100 dark:even:bg-gray-700">
 			  <td className="p-2">
 			    <TagLink
 				tag={row}
-				to={`/tags/${ encodeURIComponent (row.id) }`}
+				to={row.category === 'nico'
+				    ? `/tags/nico?name=${ encodeURIComponent (row.name) }`
+				    : `/tags/${ encodeURIComponent (row.id) }`}
 				withCount={false}/>
 			  </td>
 			  <td className="p-2 text-right">{row.postCount}</td>
@@ -429,7 +433,10 @@ const TagListPage: FC = () => {
 			  <td className="p-2">{dateString (row.createdAt)}</td>
 			  <td className="p-2">{dateString (row.updatedAt)}</td>
 			  <td className="p-2">
-			    <PrefetchLink to={`/posts/changes?tag=${ row.id }`}>
+			    <PrefetchLink
+				to={row.category === 'nico'
+				    ? `/posts/changes?external_tag=${ row.id }`
+				    : `/posts/changes?tag=${ row.id }`}>
 			      耕作履歴
 			    </PrefetchLink>
 			  </td>