feat: add playlist

app/dashboard/categories/page.tsx

@@ -45,7 +45,7 @@ const TYPE_LABELS: Record<CategoryType, string> = Object.fromEntries(
 // The icon is a direct image-file field on the category (not an image_id ref).
 const ICON_KEYS = ["icon", "icon_url"];
 
-export default function MediaCategoriesPage() {
+export default function CategoriesPage() {
   const [typeFilter, setTypeFilter] = useState<CategoryType>("media");
   const { data, loading, error, reload } = useList<Category>("/categories", {
     type: typeFilter,

app/dashboard/music/tracks/page.tsx

@@ -20,6 +20,14 @@ import { MediaPreview } from "@/components/MediaPreview";
 import { ImagePicker } from "@/components/ImagePicker";
 import { pickUrl, SOUND_KEYS, IMAGE_KEYS } from "@/lib/media";
 
+interface Playlist {
+  id: number;
+  name?: string;
+  // Some endpoints nest the playlist's sub-categories; key casing varies.
+  subcategories?: Playlist[];
+  subCategories?: Playlist[];
+}
+
 interface Track {
   id: number;
   title?: string;
@@ -28,11 +36,12 @@ interface Track {
   type?: string;
   playlist_id?: number;
   image_id?: number | null;
-}
-
-interface Playlist {
-  id: number;
-  name?: string;
+  // A track belongs to many playlists; the /music row embeds them as an array.
+  playlists?: Playlist[];
+  // Sub-categories may also be embedded directly on the track (key casing varies).
+  subcategories?: Playlist[];
+  subCategories?: Playlist[];
+  sub_categories?: Playlist[];
 }
 
 export default function MusicTracksPage() {
@@ -56,6 +65,26 @@ export default function MusicTracksPage() {
   const [deleting, setDeleting] = useState<Track | null>(null);
   const [removing, setRemoving] = useState(false);
 
+  // A track belongs to many playlists — list their names.
+  function playlistName(r: Track): string {
+    const names = (r.playlists ?? []).map((p) => p.name).filter(Boolean);
+    return names.length ? (names as string[]).join("، ") : "—";
+  }
+
+  // Sub-categories may sit on the track directly or come through its playlists;
+  // key casing varies between endpoints, so gather from every shape.
+  function subCategoryNames(r: Track): string {
+    const subs: Playlist[] = [
+      ...(r.subcategories ?? r.subCategories ?? r.sub_categories ?? []),
+      ...(r.playlists ?? []).flatMap(
+        (p) => p.subcategories ?? p.subCategories ?? [],
+      ),
+    ];
+    const names = subs.map((s) => s.name).filter(Boolean) as string[];
+    const unique = Array.from(new Set(names));
+    return unique.length ? unique.join("، ") : "—";
+  }
+
   function resetForm() {
     setTitle("");
     setArtist("");
@@ -163,6 +192,16 @@ export default function MusicTracksPage() {
     },
     { key: "title", header: "عنوان" },
     { key: "artist", header: "هنرمند", render: (r) => r.artist ?? "—" },
+    {
+      key: "playlist",
+      header: "پلی‌لیست",
+      render: (r) => playlistName(r),
+    },
+    {
+      key: "subcategory",
+      header: "زیر‌دسته",
+      render: (r) => subCategoryNames(r),
+    },
     {
       key: "duration",
       header: "مدت زمان",

lib/nav.ts

@@ -33,14 +33,18 @@ export const NAV: NavSection[] = [
     icon: HomeIcon,
     items: [{ href: "/dashboard", label: "خانه" }],
   },
+  {
+    label: "عمومی",
+    icon: TagIcon,
+    items: [
+      { href: "/dashboard/categories", label: "دسته‌بندی‌ها" },
+      { href: "/dashboard/sub-categories", label: "زیر‌دسته‌ها" },
+    ],
+  },
   {
     label: "رسانه‌ها",
     icon: MediaIcon,
-    items: [
-      { href: "/dashboard/media", label: "فهرست رسانه‌ها" },
-      { href: "/dashboard/media/categories", label: "دسته‌بندی‌ها" },
-      { href: "/dashboard/media/sub-categories", label: "زیر‌دسته‌ها" },
-    ],
+    items: [{ href: "/dashboard/media", label: "فهرست رسانه‌ها" }],
   },
   {
     label: "موسیقی",

package-lock.json

@@ -277,30 +277,6 @@
         "node": ">=6.9.0"
       }
     },
-    "node_modules/@emnapi/core": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/@emnapi/core/-/core-1.10.0.tgz",
-      "integrity": "sha512-yq6OkJ4p82CAfPl0u9mQebQHKPJkY7WrIuk205cTYnYe+k2Z8YBh11FrbRG/H6ihirqcacOgl2BIO8oyMQLeXw==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@emnapi/wasi-threads": "1.2.1",
-        "tslib": "^2.4.0"
-      }
-    },
-    "node_modules/@emnapi/runtime": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.10.0.tgz",
-      "integrity": "sha512-ewvYlk86xUoGI0zQRNq/mC+16R1QeDlKQy21Ki3oSYXNgLb45GV1P6A0M+/s6nyCuNDqe5VpaY84BzXGwVbwFA==",
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "tslib": "^2.4.0"
-      }
-    },
     "node_modules/@emnapi/wasi-threads": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/@emnapi/wasi-threads/-/wasi-threads-1.2.1.tgz",
@@ -3312,6 +3288,7 @@
       "integrity": "sha512-whOE1HFo/qJDyX4SnXzP4N6zOWn79WhnCUY/iDR0mPfQZO8wcYE4JClzI2oZrhBnnMUCBCHZhO6VQyoBU95mZA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@rtsao/scc": "^1.1.0",
         "array-includes": "^3.1.9",