In diagnostics inform what is required to do if no admins are found.

app/Actions/Diagnostics/Errors.php

@@ -2,6 +2,7 @@
 
 namespace App\Actions\Diagnostics;
 
+use App\Actions\Diagnostics\Pipes\Checks\AdminUserExistsCheck;
 use App\Actions\Diagnostics\Pipes\Checks\BasicPermissionCheck;
 use App\Actions\Diagnostics\Pipes\Checks\ConfigSanityCheck;
 use App\Actions\Diagnostics\Pipes\Checks\DBSupportCheck;
@@ -23,6 +24,7 @@ class Errors
 	 * @var array<int,class-string>
 	 */
 	private array $pipes = [
+		AdminUserExistsCheck::class,
 		BasicPermissionCheck::class,
 		ConfigSanityCheck::class,
 		DBSupportCheck::class,

app/Actions/Diagnostics/Pipes/Checks/AdminUserExistsCheck.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Actions\Diagnostics\Pipes\Checks;
+
+use App\Contracts\DiagnosticPipe;
+use App\Models\User;
+
+class AdminUserExistsCheck implements DiagnosticPipe
+{
+	public function handle(array &$data, \Closure $next): array
+	{
+		$numberOfAdmin = User::query()->where('may_administrate', '=', true)->count();
+		if ($numberOfAdmin === 0) {
+			$data[] = 'Error: User Admin not found in database. Please run: "php lychee:create_user {username} {password}"';
+		}
+
+		return $next($data);
+	}
+}

app/Console/Commands/CreateUser.php

@@ -18,8 +18,8 @@ class CreateUser extends Command
 	 */
 	protected $signature =
 		'lychee:create_user' .
-		'{--username= : username of the new user} ' .
-		'{--password= : password of the new user} ' .
+		'{username : username of the new user} ' .
+		'{password : password of the new user} ' .
 		'{--may-edit-own-settings : user can edit own settings}  ' .
 		'{--may-upload : user may upload} ' .
 		'{--may-administrate : user is an admin} ';
@@ -49,21 +49,8 @@ public function __construct(Create $create)
 	 */
 	public function handle(): int
 	{
-		/** @var string|null $username */
-		$username = $this->option('username');
-		/** @var string|null $password */
-		$password = $this->option('password');
-
-		if ($username === null || $username === '') {
-			$this->error('Username is missing.');
-
-			return 1;
-		}
-		if ($password === null || $password === '') {
-			$this->error('Password is missing.');
-
-			return 1;
-		}
+		$username = strval($this->argument('username'));
+		$password = strval($this->argument('password'));
 
 		$count = User::query()->count();
 

app/Console/Commands/ResetAdmin.php

@@ -27,7 +27,7 @@ class ResetAdmin extends Command
 	 */
 	public function handle(): int
 	{
-		$this->line('Command deprecated. Instead, use php artisan lychee:update_user or lychee:create_user --may_administrate.');
+		$this->line('Command deprecated. Instead, use php artisan lychee:update_user or lychee:create_user {username} {password} --may_administrate.');
 
 		return 1;
 	}

app/Console/Commands/UpdateUser.php

@@ -16,15 +16,15 @@ class UpdateUser extends Command
 	 */
 	protected $signature =
 		'lychee:update_user' .
-		'{--username= : username of the user} ' .
-		'{--password= : password of the user} ';
+		'{username : username of the user} ' .
+		'{password : password of the user} ';
 
 	/**
 	 * The console command description.
 	 *
 	 * @var string
 	 */
-	protected $description = 'Update the user with the given username. If an option is not set, it is not changed.';
+	protected $description = 'Update the user with the given username.';
 
 	/**
 	 * Execute the console command.
@@ -35,29 +35,30 @@ class UpdateUser extends Command
 	 */
 	public function handle(): int
 	{
-		/** @var string|null $username */
-		$username = $this->option('username');
+		$username = strval($this->argument('username'));
 
-		if ($username === null || $username === '') {
-			$this->error('Username is missing.');
+		/** @var User|null $user */
+		$user = User::query()->where('username', '=', $username)->first();
+
+		if ($user === null) {
+			$this->error('user not found');
 
 			return 1;
 		}
 
-		/** @var User $user */
-		$user = User::query()->where('username', '=', $username)->firstOrFail();
-
-		/** @var string|null $password */
-		$password = $this->option('password');
+		$password = strval($this->argument('password'));
 
-		if ($password !== null && $password !== '') {
+		if ($password !== '') {
 			$user->password = Hash::make($password);
-		}
+			$user->save();
 
-		$user->save();
+			$this->line('Successfully updated user ' . $username);
+
+			return 0;
+		}
 
-		$this->line('Successfully updated user ' . $username);
+		$this->error('wrong password');
 
-		return 0;
+		return 1;
 	}
 }