Problem with Laravel Eloquent - relation not working - php

Question

I'am beginner in Laravel. I have project in Laravel 5.8.
I have User model:
class User extends Authenticatable implements MustVerifyEmail
{
use Notifiable;
use psCMS\Presenters\UserPresenter;
use scopeActiveTrait;
public static $roles = [];
public $dates = ['last_activity'];
// ...
public function scopeHistory()
{
return $this->hasMany('App\UserLoginHistory');
}
// ...
}
and UserLoginHistory:
class UserLoginHistory extends Model
{
protected $quarded = ['id'];
public $timestamps = false;
protected $fillable = ['user_id', 'date_time', 'ip'];
public function user()
{
return $this->belongsTo('App\User');
}
}
I want show user login history by this code:
User::history()->where('id', $idAdmin)->orderBy('id', 'desc')->paginate(25);
but it's not working.
This function not working - I haven't got results.
How can I fixed it?

Answer 1

First of all, you are defining your relationship as a scope (prefixing the relationship with the scope keyword). Try updating your model relationship to this:
public function history()
{
return $this->hasMany('App\UserLoginHistory');
}
Then, given your query, it seems that you want to get all the UserLoginHistory
records for a given User. You could accomplish this in two ways (at least).
From the UserLoginHistory model itself, constraining the query by the foreign key value:
$userId = auth()->id(); // get the user ID here.
$results = UserLoginHistory::where('user_id', $userId)->paginate(15);
// ^^^^^^^ your FK column name
From the User model using your defined relationship:
$userId = auth()->id(); // get the user ID here.
$results = User::find($userId)->history;
The downside of the second approach is that you'll need to paginate the results manually.

Answer 2

in your User model you should define your relation by this way :
public function history()
{
return $this->hasMany('App\UserLoginHistory');
}
then if you would like to select with history model you can do that with WhereHas() method :
User::whereHas(['history'=>function($q) use ($idAdmin) {
$q->where('id',$idAdmin)
}])->orderBy('id', 'desc')->paginate(25);

Answer 3

You must be do this changes
public function history()
{
return $this->hasMany('App\UserLoginHistory');
}
usage
$user = User::find($idAdmin);
$userHistories = $user->history()->latest()->paginate(25);
or get user with all history
User::with('history')->find($idAdmin);

Answer 4

// Post model
namespace App;
use App\User;
use Illuminate\Database\Eloquent\Model;
class Post extends Model
{
public function categories()
{
return $this->belongsToMany('App\Category')->withTimestamps();
}
}
// Category model
namespace App;
use Illuminate\Database\Eloquent\Model;
class Category extends Model
{
public function posts()
{
return $this->belongsToMany('App\Post')->withTimestamps();
}
}