アイヌ語追加 (#428) (#433)

Reviewed-on: #433
Co-authored-by: miteruzo <miteruzo@naver.com>

frontend/src/lib/posts.ts

@@ -1,17 +1,23 @@
 import { apiDelete, apiGet, apiPost, apiPut } from '@/lib/api'
+import { switchLocalePath } from '@/lib/locales'
 
+import type { LocaleCode } from '@/lib/locales'
+import type { LocaleSwitchRequest } from '@/lib/routeLocales'
 import type { FetchPostsParams, Post, PostVersion } from '@/types'
 
 
 export const fetchPosts = async (
-    { url, title, tags, match, createdFrom, createdTo, updatedFrom, updatedTo,
-      originalCreatedFrom, originalCreatedTo, page, limit, order }: FetchPostsParams): Promise<{
+    { url, title, tags, tagReferences, match, createdFrom, createdTo, updatedFrom, updatedTo,
+      originalCreatedFrom, originalCreatedTo, page, limit, order }: FetchPostsParams,
+    locale: LocaleCode = 'ja',
+): Promise<{
     posts:  Post[]
     count:  number }> =>
-	await apiGet ('/posts', { params: {
+	await apiGet ('/posts', { locale, params: {
 	    ...(url && { url }),
 	    ...(title && { title }),
 	    ...(tags && { tags }),
+	    ...(tagReferences && { tag_refs: tagReferences }),
 	    ...(match && { match }),
 	    ...(createdFrom && { created_from: createdFrom }),
 	    ...(createdTo && { created_to: createdTo }),
@@ -24,7 +30,37 @@ export const fetchPosts = async (
 	    ...(order && { order }) } })
 
 
-export const fetchPost = async (id: string): Promise<Post> => await apiGet (`/posts/${ id }`)
+export const switchPostFilterLocale = async (
+    { location, locale, targetLocale }: LocaleSwitchRequest,
+): Promise<string> => {
+  const query = new URLSearchParams (location.search)
+  const tags = query.get ('tags')
+  if (tags == null || tags.trim () === '')
+    return switchLocalePath (location, targetLocale)
+
+  const { references } = await apiGet<{ references: {
+      name: string
+      tagId?: number
+      externalTagId?: number
+      negative?: boolean
+      missing?: boolean }[] }> ('/posts/tag_filters', {
+	locale, params: { tags, target_locale: targetLocale,
+	  tag_refs: query.get ('tag_refs') ?? undefined } })
+  query.set ('tags', references.map (reference => reference.name).join (' '))
+  query.set ('tag_refs', JSON.stringify (references.map (reference => ({
+      name: reference.name,
+      negative: reference.negative,
+      ...(reference.tagId != null && { tag_id: reference.tagId }),
+      ...(reference.externalTagId != null && { external_tag_id: reference.externalTagId }),
+      ...(reference.missing && { missing: true }) }))))
+  return switchLocalePath ({ ...location, search: `?${query}` }, targetLocale)
+}
+
+
+export const fetchPost = async (
+    id: string,
+    locale: LocaleCode = 'ja',
+): Promise<Post> => await apiGet (`/posts/${ id }`, { locale })
 
 
 export const fetchPostChanges = async (
@@ -33,10 +69,12 @@ export const fetchPostChanges = async (
 	tag?:         string
 	externalTag?: string
 	page:         number
-	limit:        number }): Promise<{
+	limit:        number },
+    locale: LocaleCode = 'ja',
+): Promise<{
     versions: PostVersion[]
     count:    number }> =>
-	await apiGet ('/posts/versions', { params: { ...(post && { post }),
+	await apiGet ('/posts/versions', { locale, params: { ...(post && { post }),
 						     ...(tag && { tag }),
 						     ...(externalTag && {
 						       external_tag: externalTag }),
@@ -54,7 +92,9 @@ export const updatePost = async (
     { baseVersionNo, force, merge }: {
 	baseVersionNo?: number
 	force?:         boolean
-	merge?:         boolean }) =>
+	merge?:         boolean },
+    locale: LocaleCode = 'ja',
+) =>
     await apiPut<Post> (
 	`/posts/${ post.id }`,
 	{ title: post.title,
@@ -63,7 +103,7 @@ export const updatePost = async (
 	  parent_post_ids: post.parentPostIds,
 	  original_created_from: post.originalCreatedFrom,
 	  original_created_before: post.originalCreatedBefore },
-	{ params: { ...(baseVersionNo && { base_version_no: String (baseVersionNo) }),
+	{ locale, params: { ...(baseVersionNo && { base_version_no: String (baseVersionNo) }),
 	            force: force ? '1' : '0',
 		    merge: merge ? '1' : '0' } })