spotlight ability to search users with 'u ' keyword

src/Domain/Browsing/Controllers/SpotlightSearchController.php

@@ -0,0 +1,98 @@
+<?php
+namespace Domain\Browsing\Controllers;
+
+use DB;
+use App\Users\Models\User;
+use Illuminate\Support\Arr;
+use Domain\Files\Models\File;
+use App\Users\Models\UserSetting;
+use Domain\Folders\Models\Folder;
+use Illuminate\Support\Facades\Auth;
+use Domain\Items\Requests\SearchRequest;
+use Domain\Files\Resources\FilesCollection;
+use Domain\Folders\Resources\FolderCollection;
+use App\Users\Resources\UsersMinimalCollection;
+
+class SpotlightSearchController
+{
+    public function __invoke(
+        SearchRequest $request
+    ): UsersMinimalCollection|array {
+        // Prepare queries
+        $query = remove_accents(
+            $request->input('query')
+        );
+
+        // Search users
+        if ($request->get('filter') === 'users') {
+            return $this->searchUsers($query);
+        }
+
+        // Search files
+        return $this->searchFiles($query);
+    }
+
+    private function searchUsers($query): UsersMinimalCollection
+    {
+        // Prevent to show non admin user searching
+        if (Auth::user()->role !== 'admin') {
+            abort(401);
+        }
+
+        // Get user ids
+        $results = UserSetting::search($query)
+            ->get()
+            ->pluck('user_id');
+
+        return new UsersMinimalCollection(
+            User::find($results)
+        );
+    }
+
+    private function searchFiles(string $query): array
+    {
+        $user_id = Auth::id();
+
+        // Get "shared with me" folders
+        $sharedWithMeFolderIds = DB::table('team_folder_members')
+            ->where('user_id', $user_id)
+            ->pluck('parent_id');
+
+        // Next get their folder tree for ids extraction
+        $folderWithinIds = Folder::with('folders:id,parent_id')
+            ->whereIn('parent_id', $sharedWithMeFolderIds)
+            ->get(['id']);
+
+        // Then get all accessible shared folders within
+        $accessible_parent_ids = Arr::flatten([filter_folders_ids($folderWithinIds), $sharedWithMeFolderIds]);
+
+        // Prepare eloquent builder
+        $folder = new Folder();
+        $file = new File();
+
+        // Prepare folders constrain
+        $folderConstrain = $folder
+            ->where('user_id', $user_id)
+            ->orWhereIn('id', $accessible_parent_ids);
+
+        // Prepare files constrain
+        $fileConstrain = $file
+            ->where('user_id', $user_id)
+            ->orWhereIn('parent_id', $accessible_parent_ids);
+
+        // Search files and folders
+        $files = File::search($query)
+            ->constrain($fileConstrain)
+            ->get();
+
+        $folders = Folder::search($query)
+            ->constrain($folderConstrain)
+            ->get();
+
+        // Collect folders and files to single array
+        return [
+            'folders' => new FolderCollection($folders),
+            'files'   => new FilesCollection($files),
+        ];
+    }
+}