AI: address issue #443

backend/app/services/post_tag_search.rb

@@ -4,11 +4,11 @@ class PostTagSearch
     tokens = raw.split.reject { _1.downcase == 'type:or' }
     names = tokens.map { _1.sub(/\Anot:/i, '') }
     registered = TagName.where(language_code: locale.language_code, name: names)
-        .pluck(:name, :tag_id).to_h
+        .pluck(:name, :tag_id).to_h.transform_keys(&:downcase)
     primary = TagName.where(language_code: locale.language_code,
         tag_id: registered.values, primary_flg: true).pluck(:tag_id, :name).to_h
     tokens.zip(names).map do |token, name|
-      { name: primary[registered[name]] || name,
+      { name: primary[registered[name.downcase]] || name,
         negative: token.downcase.start_with?('not:') }
     end
   end
@@ -20,11 +20,11 @@ class PostTagSearch
   def self.references_for(locale, literals)
     names = literals.map { _1[:name] }.uniq
     internal = TagName.where(language_code: locale.language_code, name: names)
-        .pluck(:name, :tag_id).group_by(&:first)
+        .pluck(:name, :tag_id).group_by { _1.first.downcase }
     external = names.empty? ? {} : ExternalTag.where(
         "CONCAT(platform, ':', name) IN (?)", names)
-        .pluck(Arel.sql("CONCAT(platform, ':', name)"), :id).group_by(&:first)
-    names.to_h { |name| [name, [internal.fetch(name, []).map(&:last).uniq,
-                              external.fetch(name, []).map(&:last).uniq]] }
+        .pluck(Arel.sql("CONCAT(platform, ':', name)"), :id).group_by { _1.first.downcase }
+    names.to_h { |name| [name, [internal.fetch(name.downcase, []).map(&:last).uniq,
+                              external.fetch(name.downcase, []).map(&:last).uniq]] }
   end
 end

frontend/src/entry-server.tsx

@@ -1,6 +1,6 @@
 import { QueryClient, QueryClientProvider, dehydrate, skipToken } from '@tanstack/react-query'
 import { PassThrough } from 'node:stream'
-import { renderToPipeableStream, renderToStaticMarkup } from 'react-dom/server'
+import { renderToPipeableStream } from 'react-dom/server'
 import { HelmetProvider } from 'react-helmet-async'
 import { I18nextProvider } from 'react-i18next'
 import { createStaticHandler, createStaticRouter,
@@ -9,7 +9,7 @@ import { createStaticHandler, createStaticRouter,
 import { AppFrame, appRoutes, resolvePageRoute } from '@/App'
 import { apiGet, isApiError } from '@/lib/api'
 import { createUII18n } from '@/lib/i18n'
-import { fetchLocales, isLocaleCode, legacyLocalePath, switchLocalePath } from '@/lib/locales'
+import { fetchLocales, isLocaleCode, legacyLocalePath } from '@/lib/locales'
 import { localesKeys, sessionKeys } from '@/lib/queryKeys'
 import { withRenderContext } from '@/lib/renderContext.server'
 
@@ -171,26 +171,8 @@ export const render = async (
 	}))
       }
       const helmet = helmetContext.helmet!
-      const alternates = status === 200 && known != null
-	  ? await Promise.all (locales.locales.map (entry => entry.code)
-	      .filter (isLocaleCode)
-	      .filter (code => known.route.handle?.locale == null
-		  || known.route.handle.locale === code)
-	      .map (async targetLocale => {
-		const location = { pathname: url.pathname, search: url.search, hash: '' }
-		const path = targetLocale === locale
-		    ? url.pathname + url.search
-		    : (known.route.handle?.switchLocale != null
-		       ? await known.route.handle.switchLocale ({
-			   location, params: known.params, locale, targetLocale })
-		       : switchLocalePath (location, targetLocale))
-		return <link key={targetLocale} rel="alternate" hrefLang={targetLocale}
-		    href={new URL (path, origin).href}/>
-	      }))
-	  : []
       const head = [helmet.title, helmet.meta, helmet.link, helmet.style]
 	  .map (entry => entry.toString ()).join ('')
-	  + renderToStaticMarkup (<>{alternates}</>)
       const dehydrated = dehydrate (client, { shouldDehydrateQuery: query =>
 	  query.state.status !== 'pending'
 	  && query.meta?.clientOnly !== true