AI: address review on PR #465

backend/app/controllers/tags_controller.rb

@@ -218,16 +218,63 @@ class TagsController < ApplicationController
     locale = resolve_locale!
 
     q = params[:q].to_s.strip.sub(/\Anot:/i, '')
-    literal = ActiveRecord::Base.sanitize_sql_like(q)
+    prefix = "#{ ActiveRecord::Base.sanitize_sql_like(q) }%"
-    nico = bool?(:nico, default: true)
-    present = bool?(:present, default: true)
 
-    rows = autocomplete_rows(locale:, pattern: "#{ literal }%", nico:, present:)
+    with_nico = bool?(:nico, default: true)
-    if rows.length < 20 && q.present?
+    present_only = bool?(:present, default: true)
-      suffix_rows = autocomplete_rows(locale:, pattern: "%#{ literal }", nico:, present:)
+
-      rows = (rows + suffix_rows).uniq { [_1['category'], _1['id']] }.first(20)
+    alias_rows =
+        TagName
+        .where(language_code: locale.language_code, primary_flg: false)
+        .where('name LIKE ?', prefix)
+        .pluck(:tag_id, :name)
+
+    matched_alias_by_tag_id = { }
+    tag_ids = []
+    alias_rows.each do |tag_id, alias_name|
+      tag_ids << tag_id
+      matched_alias_by_tag_id[tag_id] ||= alias_name
     end
 
+    base =
+        Tag
+        .joins(:tag_names)
+        .preload(:tag_names, :materials, :deerjikists, :tag_descriptions,
+                 parents: [:tag_names, :materials, :deerjikists, :tag_descriptions])
+        .where(tag_names: { language_code: locale.language_code, primary_flg: true },
+               deprecated_at: nil)
+    base = base.where('tags.post_count > 0') if present_only
+
+    canonical_hit = base.where('tag_names.name LIKE ?', prefix)
+
+    internal_tags = canonical_hit.or(base.where(id: tag_ids.uniq))
+
+    internal_rows =
+        internal_tags
+        .order(Arel.sql('tags.post_count DESC, tag_names.name'))
+        .limit(20)
+        .map { |tag|
+          TagRepr.base(tag, language_code: locale.language_code)
+                 .merge(matched_alias: matched_alias_by_tag_id[tag.id])
+        }
+
+    return render json: internal_rows unless with_nico
+
+    external_base = ExternalTag.all
+    external_base = external_base.where('post_count > 0') if present_only
+
+    external_rows =
+        external_base
+        .where("CONCAT(platform, ':', name) LIKE ? OR name LIKE ?", prefix, prefix)
+        .order(post_count: :desc, name: :asc)
+        .limit(20)
+        .map { external_tag_json(_1) }
+
+    rows =
+    (internal_rows + external_rows)
+        .sort_by { |row| [-row['post_count'], row['name'] || row[:name]] }
+        .first(20)
+
     render json: rows
   end
 
@@ -498,59 +545,6 @@ class TagsController < ApplicationController
 
   private
 
-  def autocomplete_rows locale:, pattern:, nico:, present:
-    alias_rows =
-        TagName
-        .where(language_code: locale.language_code, primary_flg: false)
-        .where('name LIKE ?', pattern)
-        .pluck(:tag_id, :name)
-
-    matched_alias_by_tag_id = { }
-    tag_ids = []
-    alias_rows.each do |tag_id, alias_name|
-      tag_ids << tag_id
-      matched_alias_by_tag_id[tag_id] ||= alias_name
-    end
-
-    base =
-        Tag
-        .joins(:tag_names)
-        .preload(:tag_names, :materials, :deerjikists, :tag_descriptions,
-                 parents: [:tag_names, :materials, :deerjikists, :tag_descriptions])
-        .where(tag_names: { language_code: locale.language_code, primary_flg: true },
-               deprecated_at: nil)
-    base = base.where('tags.post_count > 0') if present
-
-    canonical_hit = base.where('tag_names.name LIKE ?', pattern)
-
-    internal_tags = canonical_hit.or(base.where(id: tag_ids.uniq))
-
-    internal_rows =
-        internal_tags
-        .order(Arel.sql('tags.post_count DESC, tag_names.name'))
-        .limit(20)
-        .map { |tag|
-          TagRepr.base(tag, language_code: locale.language_code)
-                 .merge(matched_alias: matched_alias_by_tag_id[tag.id])
-        }
-
-    return internal_rows unless nico
-
-    external_base = ExternalTag.all
-    external_base = external_base.where('post_count > 0') if present
-
-    external_rows =
-        external_base
-        .where("CONCAT(platform, ':', name) LIKE ? OR name LIKE ?", pattern, pattern)
-        .order(post_count: :desc, name: :asc)
-        .limit(20)
-        .map { external_tag_json(_1) }
-
-    (internal_rows + external_rows)
-        .sort_by { |row| [-row['post_count'], row['name'] || row[:name]] }
-        .first(20)
-  end
-
   def material_filter_param default:
     value = params[:material_filter].to_s.presence
     return default unless ['present', 'missing', 'any'].include?(value)

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 } from 'react'
+import type { FC, FormEvent, ReactNode } from 'react'
 
 import type { Post, TagWithSections } from '@/types'
 
@@ -23,6 +23,8 @@ 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 ?? []))]
 
@@ -150,12 +152,63 @@ const PostEditForm: FC<Props> = ({ post, onSave }) => {
   const handleSubmit = async (e: FormEvent) => {
     e.preventDefault ()
 
+    if (disabled) return
+
     setDisabled (true)
     try
     {
-      await update ({ id: post.id, title, tags, parentPostIds,
+      const current: PostEditData = {
-		      duration: videoFlg ? duration : null,
+	  title, tags, parentPostIds,
-		      originalCreatedFrom, originalCreatedBefore },
+	  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 },
 		    { baseVersionNo: post.versionNo })
     }
     finally