Refactor ShowMetadataCard and API: remove obsolete poster upload functionality, streamline metadata saving process into a single mutation, and enhance UI for original name input. Update related state management and error handling for improved user experience.

frontend/src/features/admin/shows/ShowMetadataCard.tsx

@@ -1,5 +1,5 @@
 import { useMutation, useQuery } from '@tanstack/react-query'
-import { useRef, useState } from 'react'
+import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { HttpError } from '@/shared/api/client'
 import type { MetadataCandidate, ShowDto } from '@/shared/api/types'
@@ -20,12 +20,10 @@ import {
   setShowOriginalName,
   setShowPoster,
   updateMetadata,
-  uploadPoster,
 } from './api'
 
 export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged: () => void }) {
   const { t } = useTranslation()
-  const posterInput = useRef<HTMLInputElement>(null)
   const [galleryOpen, setGalleryOpen] = useState(false)
   const [provider, setProvider] = useState('')
   const [originalName, setOriginalName] = useState(show.originalName ?? '')
@@ -63,15 +61,6 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
     },
     onError,
   })
-  const saveOriginal = useMutation({
-    mutationFn: () => setShowOriginalName(show.id, originalName.trim() || null),
-    onSuccess: () => {
-      toast.success(t('settings.saved'))
-      setQuery(originalName.trim() || show.name)
-      onChanged()
-    },
-    onError,
-  })
   const apply = useMutation({
     mutationFn: (externalId: string) => applyMetadata(show.id, effectiveProvider, externalId),
     onSuccess: () => {
@@ -82,14 +71,21 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
     },
     onError,
   })
-  const saveManual = useMutation({
-    mutationFn: () =>
-      updateMetadata(show.id, {
-        description: description.trim() || null,
-        year: year.trim() ? Number(year) : null,
-      }),
+  // Одна кнопка «Сохранить»: пишем только изменённое. Оригинальное название идёт своим эндпоинтом
+  // (не трогает привязку к источнику), описание/год — ручной правкой метаданных.
+  const save = useMutation({
+    mutationFn: async () => {
+      const yearNum = year.trim() ? Number(year) : null
+      const nameChanged = originalName.trim() !== (show.originalName ?? '')
+      const infoChanged =
+        (description.trim() || null) !== (show.description ?? null) || yearNum !== (show.year ?? null)
+      if (nameChanged) await setShowOriginalName(show.id, originalName.trim() || null)
+      if (infoChanged)
+        await updateMetadata(show.id, { description: description.trim() || null, year: yearNum })
+    },
     onSuccess: () => {
       toast.success(t('settings.saved'))
+      setQuery(originalName.trim() || show.name)
       changed()
     },
     onError,
@@ -103,11 +99,6 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
     },
     onError,
   })
-  const posterUpload = useMutation({
-    mutationFn: (file: File) => uploadPoster(show.id, file),
-    onSuccess: changed,
-    onError,
-  })
   const refreshEpisodes = useMutation({
     mutationFn: () => refreshEpisodesMetadata(show.id),
     onSuccess: (count) => {
@@ -139,25 +130,6 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
               <span className="text-xs text-muted-foreground">{t('admin.metadata.noPoster')}</span>
             )}
           </div>
-          <input
-            ref={posterInput}
-            type="file"
-            accept="image/*"
-            className="hidden"
-            onChange={(e) => {
-              const file = e.target.files?.[0]
-              if (file) posterUpload.mutate(file)
-              e.target.value = ''
-            }}
-          />
-          <Button
-            size="sm"
-            variant="outline"
-            disabled={posterUpload.isPending}
-            onClick={() => posterInput.current?.click()}
-          >
-            {t('admin.metadata.uploadPoster')}
-          </Button>
           <Button size="sm" variant="outline" onClick={() => setGalleryOpen(true)}>
             {t('admin.metadata.pickFromGallery')}
           </Button>
@@ -173,23 +145,12 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
         <div className="flex min-w-0 flex-1 flex-col gap-4">
           <div className="flex flex-col gap-1.5">
             <Label>{t('admin.metadata.originalName')}</Label>
-            <div className="flex items-end gap-2">
-              <Input
-                className="min-w-40 flex-1"
-                value={originalName}
-                maxLength={256}
-                placeholder={t('admin.metadata.originalNamePlaceholder')}
-                onChange={(e) => setOriginalName(e.target.value)}
-              />
-              <Button
-                size="sm"
-                variant="outline"
-                disabled={saveOriginal.isPending || originalName === (show.originalName ?? '')}
-                onClick={() => saveOriginal.mutate()}
-              >
-                {t('common.save')}
-              </Button>
-            </div>
+            <Input
+              value={originalName}
+              maxLength={256}
+              placeholder={t('admin.metadata.originalNamePlaceholder')}
+              onChange={(e) => setOriginalName(e.target.value)}
+            />
             <p className="text-xs text-muted-foreground">{t('admin.metadata.originalNameHint')}</p>
           </div>
 
@@ -284,7 +245,7 @@ export function ShowMetadataCard({ show, onChanged }: { show: ShowDto; onChanged
               </div>
             </div>
             <div className="flex flex-wrap items-center gap-2">
-              <Button size="sm" disabled={saveManual.isPending} onClick={() => saveManual.mutate()}>
+              <Button size="sm" disabled={save.isPending} onClick={() => save.mutate()}>
                 {t('common.save')}
               </Button>
               {linked && (