AI: address review on PR #463

frontend/src/components/DraggableDroppableTagRow.test.tsx

@@ -1,9 +1,25 @@
+import { screen } from '@testing-library/react'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 
 import DraggableDroppableTagRow from '@/components/DraggableDroppableTagRow'
 import { buildTag } from '@/test/factories'
 import { renderWithProviders } from '@/test/render'
 
+import type { CSSProperties, ReactNode } from 'react'
+
+vi.mock ('framer-motion', async importOriginal => {
+  const original = await importOriginal<typeof import ('framer-motion')> ()
+  return {
+      ...original,
+      motion: {
+	  ...original.motion,
+	  div: ({ children, style, layoutId }: {
+	      children?: ReactNode
+	      style?: CSSProperties
+	      layoutId?: string }) => (
+	      <div style={style} data-layout-id={layoutId}>{children}</div>) } }
+})
+
 const dndKit = vi.hoisted (() => ({
   useDraggable: vi.fn (),
   useDroppable: vi.fn (),
@@ -97,4 +113,32 @@ describe ('DraggableDroppableTagRow', () => {
 	}),
     )
   })
+
+  it.each ([false, true]) (
+      'separates same-id internal and external animation identities (sp=%s)',
+      sp => {
+	const internal = buildTag ({ id: 7, name: 'internal_collision' })
+	const external = buildTag ({
+	    id: 7, name: 'nico:external_collision', category: 'nico' })
+
+	renderWithProviders (
+	    <>
+	      {[internal, external].map (item => (
+		  <DraggableDroppableTagRow
+		      key={item.category}
+		      tag={item}
+		      nestLevel={0}
+		      pathKey={`cat-${ item.category }-7`}
+		      suppressClickRef={{ current: false }}
+		      sp={sp}/>))}
+	    </>)
+
+	const prefix = sp ? 'tag-sp-' : 'tag-'
+	for (const item of [internal, external])
+	{
+	  expect (screen.getByRole ('link', { name: item.name })
+	      .closest ('[data-layout-id]')).toHaveAttribute (
+		  'data-layout-id', `${ prefix }${ item.category }-7`)
+	}
+      })
 })

frontend/src/components/DraggableDroppableTagRow.tsx

@@ -137,7 +137,7 @@ const DraggableDroppableTagRow: FC<Props> = ({
 		transition={{ layout: layoutTransition }}
 		layoutId={animationMode === 'off'
 		    ? undefined
-		    : `tag-${ sp ? 'sp-' : '' }${ tag.id }`}>
+		    : `tag-${ sp ? 'sp-' : '' }${ tag.category }-${ tag.id }`}>
 	      <TagLink tag={tag} nestLevel={nestLevel}/>
 	    </motion.div>)}
       </div>)

frontend/src/components/PostEditForm.tsx

@@ -15,7 +15,7 @@ import { msToTime } from '@/lib/utils'
 import { useValidationErrors } from '@/lib/useValidationErrors'
 import { useUITranslation } from '@/lib/useUITranslation'
 
-import type { FC, FormEvent, ReactNode } from 'react'
+import type { FC, FormEvent } from 'react'
 
 import type { Post, TagWithSections } from '@/types'
 
@@ -23,8 +23,6 @@ type PostFormField =
     'parentPostIds' | 'tags' | 'videoMs'
     | 'originalCreatedAt' | 'originalCreatedFrom' | 'originalCreatedBefore'
 
-type PostEditData = Omit<Parameters<typeof updatePost>[0], 'id'>
-
 const groupedMessages = (...values: (string[] | undefined)[]): string[] =>
     [...new Set (values.flatMap (value => value ?? []))]
 
@@ -152,63 +150,12 @@ const PostEditForm: FC<Props> = ({ post, onSave }) => {
   const handleSubmit = async (e: FormEvent) => {
     e.preventDefault ()
 
-    if (disabled) return
-
     setDisabled (true)
     try
     {
-      const current: PostEditData = {
-	  title, tags, parentPostIds,
-	  duration: videoFlg ? duration : null,
-	  originalCreatedFrom, originalCreatedBefore }
-      const fields: {
-	  [Key in keyof PostEditData]-?: {
-	      name: ReactNode
-	      prev: PostEditData[Key] } } = {
-	  title: { name: label ('shared:labels.title'), prev: post.title },
-	  parentPostIds: {
-	      name: label ('shared:labels.parentPosts'),
-	      prev: (post.parentPosts ?? []).map (parent => parent.id).join (' ') },
-	  tags: { name: label ('tags:title'), prev: tagsToStr (post.tags) },
-	  duration: {
-	      name: label ('shared:labels.duration'),
-	      prev: videoMsToDurationValue (post.videoMs) },
-	  originalCreatedFrom: {
-	      name: <>{label ('shared:labels.originalCreatedAt')}{' '}
-			{label ('shared:labels.since')}</>,
-	      prev: post.originalCreatedFrom },
-	  originalCreatedBefore: {
-	      name: <>{label ('shared:labels.originalCreatedAt')}{' '}
-			{label ('shared:labels.before')}</>,
-	      prev: post.originalCreatedBefore } }
-      const differences = (Object.keys (fields) as (keyof PostEditData)[])
-	  .map (key => ({ key, name: fields[key].name,
-	      prev: fields[key].prev ?? '', current: current[key] ?? '' }))
-	  .filter (row => row.prev !== row.current)
-
-      if (!(await dialogue.confirm ({
-	  title: label ('shared:actions.diff'),
-	  confirmText: label ('shared:actions.update'),
-	  description: (
-	      <dl className="max-h-[60dvh] overflow-y-auto space-y-3 text-left">
-		{differences.map (row => (
-		    <div key={row.key}>
-		      <dt className="font-semibold">{row.name}</dt>
-		      <dd className="whitespace-pre-wrap break-words">
-			{row.prev && (
-			    <del className="block text-red-600 dark:text-red-400">
-			      {row.prev}
-			    </del>)}
-			{row.current && (
-			    <ins className="block text-green-700 dark:text-green-400">
-			      {row.current}
-			    </ins>)}
-		      </dd>
-		    </div>))}
-	      </dl>) })))
-	return
-
-      await update ({ id: post.id, ...current },
+      await update ({ id: post.id, title, tags, parentPostIds,
+		      duration: videoFlg ? duration : null,
+		      originalCreatedFrom, originalCreatedBefore },
 		    { baseVersionNo: post.versionNo })
     }
     finally

frontend/src/components/TagSidebar.test.tsx

@@ -0,0 +1,47 @@
+import { screen } from '@testing-library/react'
+import { describe, expect, it, vi } from 'vitest'
+
+import TagSidebar from '@/components/TagSidebar'
+import { buildPost, buildTag } from '@/test/factories'
+import { renderWithProviders } from '@/test/render'
+
+import type { ReactNode } from 'react'
+
+vi.mock ('@/components/TagSearch', () => ({ default: () => null }))
+vi.mock ('@/components/layout/SidebarComponent', () => ({
+    default: ({ children }: { children: ReactNode }) => <>{children}</> }))
+
+vi.mock ('framer-motion', async importOriginal => {
+  const original = await importOriginal<typeof import ('framer-motion')> ()
+  return {
+      ...original,
+      motion: {
+	  ...original.motion,
+	  div: ({ children, layoutId }: {
+	      children?: ReactNode
+	      layoutId?: string }) => (
+	      <div data-layout-id={layoutId}>{children}</div>) } }
+})
+
+describe ('TagSidebar', () => {
+  it ('keeps same-id internal and external tags with distinct identities', () => {
+    const errors = vi.spyOn (console, 'error').mockImplementation (() => {})
+    const internal = buildTag ({ id: 7, name: 'internal_collision' })
+    const external = buildTag ({
+	id: 7, name: 'nico:external_collision', category: 'nico' })
+
+    renderWithProviders (
+	<TagSidebar posts={[buildPost ({ tags: [internal, external] })]}/>)
+
+    for (const item of [internal, external])
+    {
+      const link = screen.getByRole ('link', { name: item.name })
+      expect (link).toBeInTheDocument ()
+      expect (link.closest ('[data-layout-id]')).toHaveAttribute (
+	  'data-layout-id', `tag-${ item.category }-7`)
+    }
+
+    expect (errors.mock.calls.filter (args =>
+	args.some (value => String (value).includes ('same key')))).toEqual ([])
+  })
+})

frontend/src/components/TagSidebar.tsx

@@ -84,7 +84,8 @@ const TagSidebar: FC<Props> = ({ posts, onClick }) => {
 	<ul>
 	  {CATEGORIES.flatMap (cat => cat in tags ? (
 	      tags[cat].map (tag => (
-		  <li key={tag.id} className="mb-1 min-w-0 max-w-full overflow-hidden">
+		  <li key={`${ cat }-${ tag.id }`}
+		      className="mb-1 min-w-0 max-w-full overflow-hidden">
 		    {animationsOff
 		     ? (
 			 <div className="flex min-w-0 max-w-full items-baseline overflow-hidden">
@@ -94,7 +95,7 @@ const TagSidebar: FC<Props> = ({ posts, onClick }) => {
 			 <motion.div
 			     className="flex min-w-0 max-w-full items-baseline overflow-hidden"
 			     transition={{ layout: layoutTransition }}
-			     layoutId={`tag-${ tag.id }`}>
+			     layoutId={`tag-${ cat }-${ tag.id }`}>
 			   <TagLink tag={tag} onClick={onClick}/>
 			 </motion.div>)}
 		  </li>))) : [])}