Laravel 中实现基于不同注册类型的双重身份验证

'guards' => [
    'web' => [
        'driver' => 'session',
        'provider' => 'users',
    ],

    'business' => [
        'driver' => 'session',
        'provider' => 'businesses', // 需要定义 businesses provider
    ],

    // 其他守卫...
],

'providers' => [
    'users' => [
        'driver' => 'eloquent',
        'model' => App\Models\User::class,
    ],

    'businesses' => [
        'driver' => 'eloquent',
        'model' => App\Models\Business::class, // 假设你有一个 Business 模型
    ],

    // 其他 provider...
],

use Illuminate\Support\Facades\Auth;
use App\Models\Business;
use Illuminate\Support\Facades\Hash;
use Illuminate\Http\Request;

class BusinessLoginController extends Controller
{
    public function login(Request $request)
    {
        // 验证输入
        $request->validate([
            'businessemail' => 'required|email',
            'password' => 'required',
        ]);

        // 获取企业用户模型
        $business = Business::where('businessemail', $request->input('businessemail'))->firstOrFail();

        // 验证密码
        if (Hash::check($request->input('password'), $business->password)) {
            // 登录
            Auth::guard('business')->login($business);

            // 重定向到企业用户控制面板
            return redirect()->route('business.dashboard');
        } else {
            // 密码错误处理
            return back()->withErrors(['password' => '密码错误']);
        }
    }
}

Route::post('/login/business', [BusinessLoginController::class, 'login'])->name('business.login');
Route::get('/dashboard/business', function () {
    // 企业用户控制面板逻辑
    return view('business.dashboard');
})->name('business.dashboard')->middleware('auth:business'); // 使用 middleware 保护路由

// 迁移文件
Schema::table('users', function (Blueprint $table) {
    $table->string('account_type')->default('individual'); // 默认值为 individual
});

// User 模型
class User extends Authenticatable
{
    // ...
    protected $fillable = [
        'name',
        'email',
        'password',
        'account_type', // 添加 account_type
    ];
    // ...
}

// 迁移文件
Schema::create('business_profiles', function (Blueprint $table) {
    $table->id();
    $table->foreignId('user_id')->constrained()->onDelete('cascade'); // 外键关联 users 表
    $table->string('businessname');
    $table->string('industry');
    $table->string('website');
    $table->timestamps();
});

// BusinessProfile 模型
class BusinessProfile extends Model
{
    protected $fillable = [
        'user_id',
        'businessname',
        'industry',
        'website',
    ];

    public function user()
    {
        return $this->belongsTo(User::class);
    }
}

use App\Models\User;
use App\Models\BusinessProfile;
use Illuminate\Support\Facades\Hash;
use Illuminate\Http\Request;

class RegisterController extends Controller
{
    public function register(Request $request)
    {
        // 验证输入
        $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'password' => 'required|string|min:8|confirmed',
            'account_type' => 'required|in:individual,business', // 验证 account_type
            'businessname' => 'nullable|string|max:255', // 企业名称，仅当 account_type 为 business 时需要
            'industry' => 'nullable|string|max:255',
            'website' => 'nullable|url',
        ]);

        // 创建用户
        $user = User::create([
            'name' => $request->input('name'),
            'email' => $request->input('email'),
            'password' => Hash::make($request->input('password')),
            'account_type' => $request->input('account_type'),
        ]);

        // 如果是企业用户，创建 BusinessProfile
        if ($request->input('account_type') === 'business') {
            BusinessProfile::create([
                'user_id' => $user->id,
                'businessname' => $request->input('businessname'),
                'industry' => $request->input('industry'),
                'website' => $request->input('website'),
            ]);
        }

        // 登录用户
        Auth::login($user);

        // 重定向到相应的控制面板
        if ($user->account_type === 'business') {
            return redirect()->route('business.dashboard');
        } else {
            return redirect()->route('individual.dashboard');
        }
    }
}