feat: move diary export to settings page with CSV/JSON options

spa/src/routes/_app/diary.tsx

@@ -1,7 +1,7 @@
 import { createFileRoute } from "@tanstack/react-router"
 import { useCallback, useState } from "react"
 import { useTranslation } from "react-i18next"
-import { BookOpen, ChevronLeft, ChevronRight, Download } from "lucide-react"
+import { BookOpen, ChevronLeft, ChevronRight } from "lucide-react"
 import { format, startOfMonth, subMonths } from "date-fns"
 import { MovieCard } from "@/components/movie-card"
 import { EmptyState } from "@/components/empty-state"
@@ -10,8 +10,6 @@ import { VirtualList } from "@/components/virtual-list"
 import { Button } from "@/components/ui/button"
 import { Skeleton } from "@/components/ui/skeleton"
 import { useInfiniteDiary, useDeleteReview } from "@/hooks/use-diary"
-import { API_URL } from "@/lib/api/client"
-import { getToken } from "@/lib/auth"
 import type { DiaryEntryDto } from "@/lib/api/common"
 
 export const Route = createFileRoute("/_app/diary")({
@@ -75,28 +73,7 @@ function DiaryPage() {
 
   return (
     <div className="space-y-4 p-4">
-      <div className="flex items-center justify-between">
-        <h1 className="text-lg font-bold">{t("diary.title")}</h1>
-        <Button
-          variant="ghost"
-          size="icon"
-          className="size-8"
-          onClick={async () => {
-            const res = await fetch(`${API_URL}/api/v1/diary/export?format=csv`, {
-              headers: { Authorization: `Bearer ${getToken()}` },
-            })
-            const blob = await res.blob()
-            const url = URL.createObjectURL(blob)
-            const a = document.createElement("a")
-            a.href = url
-            a.download = "diary.csv"
-            a.click()
-            URL.revokeObjectURL(url)
-          }}
-        >
-          <Download className="size-4" />
-        </Button>
-      </div>
+      <h1 className="text-lg font-bold">{t("diary.title")}</h1>
 
       <div className="flex items-center justify-between rounded-xl bg-card px-3 py-2">
         <Button variant="ghost" size="icon" onClick={goBack} disabled={!canGoBack}>

spa/src/routes/_app/settings/index.tsx

@@ -1,4 +1,5 @@
 import { createFileRoute, Link, useNavigate } from "@tanstack/react-router"
+import { useState } from "react"
 import { useTranslation } from "react-i18next"
 import { useMutation } from "@tanstack/react-query"
 import {
@@ -11,11 +12,14 @@ import {
   ShieldBan,
   Sparkles,
   Target,
+  Upload,
   User,
 } from "lucide-react"
 import { Button } from "@/components/ui/button"
 import { Switch } from "@/components/ui/switch"
 import { useAuth, useIsAdmin } from "@/components/auth-provider"
+import { API_URL } from "@/lib/api/client"
+import { getToken } from "@/lib/auth"
 import { reindexSearch } from "@/lib/api/users"
 import { useSettings, useUpdateSettings } from "@/hooks/use-goals"
 
@@ -94,6 +98,7 @@ function SettingsPage() {
 
       <SettingsGroup label={t("settings.account")} items={account} />
       <SettingsGroup label={t("settings.data")} items={data} />
+      <ExportSection />
       <SettingsGroup label={t("settings.integrations")} items={integrations} />
       <SettingsGroup label={t("settings.socialGroup")} items={social} />
 
@@ -179,6 +184,68 @@ function AdminActions() {
   )
 }
 
+function ExportSection() {
+  const { t } = useTranslation()
+  const [exporting, setExporting] = useState<string | null>(null)
+
+  async function handleExport(format: "csv" | "json") {
+    setExporting(format)
+    try {
+      const res = await fetch(`${API_URL}/api/v1/diary/export?format=${format}`, {
+        headers: { Authorization: `Bearer ${getToken()}` },
+      })
+      const blob = await res.blob()
+      const url = URL.createObjectURL(blob)
+      const a = document.createElement("a")
+      a.href = url
+      a.download = `diary.${format}`
+      a.click()
+      URL.revokeObjectURL(url)
+    } finally {
+      setExporting(null)
+    }
+  }
+
+  return (
+    <div>
+      <p className="mb-1.5 px-1 text-xs font-medium text-muted-foreground">
+        {t("settings.export")}
+      </p>
+      <div className="divide-y divide-border rounded-xl bg-card">
+        <div className="flex items-center gap-3 p-3">
+          <span className="text-muted-foreground">
+            <Upload className="size-4" />
+          </span>
+          <div className="flex-1">
+            <p className="text-sm font-medium">{t("settings.export")}</p>
+            <p className="text-xs text-muted-foreground">
+              {t("settings.exportDesc")}
+            </p>
+          </div>
+          <div className="flex gap-2">
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={() => handleExport("csv")}
+              disabled={exporting !== null}
+            >
+              {exporting === "csv" ? t("settings.exporting") : t("settings.exportCsv")}
+            </Button>
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={() => handleExport("json")}
+              disabled={exporting !== null}
+            >
+              {exporting === "json" ? t("settings.exporting") : t("settings.exportJson")}
+            </Button>
+          </div>
+        </div>
+      </div>
+    </div>
+  )
+}
+
 function SettingsGroup({
   label,
   items,