laravel 更新在登录功能中不起作用

Question

// Request of email and password
        $credentials = request(['email', 'password']);

// Checking credentials and increasing attempt value by 1
        if (!Auth::attempt($credentials)) {
            User::where('email',   $request->email)->update(['attempts' => 'attempts+1']);
            return response()->json([
                'message' => 'Unauthorized access',
            ], 401);
        }

以上是我在laravel 8上试过的方法。问题是我想在电子邮件正确且密码错误的情况下将尝试列值增加一。

Answer 1

if (!Auth::attempt($credentials)) {
        $this->reduceAttempt($request->email);
        return response()->json([
            'message' => 'Unauthorized access',
        ], 401);
    }



public function reduceAttempt($email)
{

    User::where('email',  $email)->update(['attempts' => DB::raw('attempts-1')]);
    return  $email;
}

我已经收录了DB::raw('attempts-1')

laravel 更新在登录功能中不起作用

laravel update not working inside login function

php

laravel

eloquent

laravel-8

laravel-7