【发布时间】:2016-10-26 14:06:51
【问题描述】:
其实我是按照http://blog.damirmiladinov.com/laravel/laravel-5.2-socialite-facebook-login.html#.V2yhIbjJvIU的指示来的
我卡住的步骤是
向迁移添加以下字段:
Schema::table('social_accounts', function (Blueprint $table) {
$table->integer('user_id');
$table->string('provider_user_id');
$table->string('provider');
$table->timestamps();
});
运行迁移
php 工匠迁移:刷新
运行此命令时出错:
[照亮\数据库\查询异常]
SQLSTATE[42S01]:基表或视图已存在:1050 表 '社会的 _acco unts' 已经存在 (SQL: create table
social_accounts(idint un signe d not null auto_increment 主键,created_attimestamp null,u pdate d_attimestamp null) 默认 字符集 utf8 collate utf8_unicode_ci)[PDO异常]
SQLSTATE[42S01]:基表或视图已存在:1050 表 '社会的 _accounts' 已经存在
以下是我点击 fblogin 后在 localhost 上的错误。
Connection.php 第 713 行中的 QueryException:SQLSTATE[42S22]:列不存在 发现:1054 'where 子句'中的未知列'provider'(SQL:select * 来自
social_accounts其中provider= facebook 和provider_user_id= 1130902766955428 限制 1)
我的迁移文件:
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateSocialAccountsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('social_accounts', function (Blueprint $table) {
$table->increments('id');
$table->timestamps();
});
Schema::table('social_accounts', function (Blueprint $table) {
$table->integer('user_id');
$table->string('provider_user_id');
$table->string('provider');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::drop('social_accounts');
}
}
我的控制器文件:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;
use App\SocialAccountService;
use Socialite;
class SocialAuthController extends Controller
{
public function redirect()
{
return Socialite::driver('facebook')->redirect();
}
public function callback(SocialAccountService $service)
{
$user = $service->createOrGetUser(Socialite::driver('facebook')->user());
auth()->login($user);
return redirect()->to('/home');
}
}
我的应用文件夹中的文件:
SocialAccount.php
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class SocialAccount extends Model
{
protected $fillable = ['user_id', 'provider_user_id', 'provider'];
public function user()
{
return $this->belongsTo(User::class);
}
}
SocialAccountservice.php
<?php
namespace App;
use Laravel\Socialite\Contracts\User as ProviderUser;
class SocialAccountService
{
public function createOrGetUser(ProviderUser $providerUser)
{
$account = SocialAccount::whereProvider('facebook')
->whereProviderUserId($providerUser->getId())
->first();
if ($account) {
return $account->user();
} else {
$account = new SocialAccount([
'provider_user_id' => $providerUser->getId(),
'provider' => 'facebook'
]);
$user = User::whereEmail($providerUser->getEmail())->first();
if (!$user) {
$user = User::create([
'email' => $providerUser->getEmail(),
'name' => $providerUser->getName(),
]);
}
$account->user()->associate($user);
$account->save();
return $user;
}
}
}
【问题讨论】:
标签: php mysql facebook laravel migration