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<?php
namespace App\Models;
use Illuminate\Auth\Authenticatable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Foundation\Auth\Access\Authorizable;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
class User extends Model implements AuthenticatableContract,
AuthorizableContract,
CanResetPasswordContract
{
use Authenticatable, Authorizable, CanResetPassword;
/**
* The database table used by the model.
*
* @var string
*/
protected $table = 'users';
/**
* The attributes that are mass assignable.
*
* @var array
*/
protected $fillable = ['name', 'email', 'password'];
/**
* The attributes excluded from the model's JSON form.
*
* @var array
*/
protected $hidden = ['password', 'remember_token'];
public static function boot()
{
parent::boot();
static::creating(function ($user) {
$user->activation_token = str_random(30);
});
}
public function gravatar($size = '100')
{
$hash = md5(strtolower(trim($this->attributes['email'])));
return "http://www.gravatar.com/avatar/$hash?s=$size";
}
public function setPasswordAttribute($password)
{
$this->attributes['password'] = bcrypt($password);
}
public function statuses()
{
return $this->hasMany(Status::class);
}
public function feed()
{
return $this->statuses()->orderBy('created_at', 'desc');
}
//粉丝
public function followers()
{
return $this->belongsToMany(User::class, 'followers', 'user_id', 'follower_id');
}
//关注
public function followings()
{
return $this->belongsToMany(User::class, 'followers', 'follower_id', 'user_id');
}
public function follow($user_ids)
{
if (!is_array($user_ids)) {
$user_ids = compact('user_ids');
}
$this->followings()->sync($user_ids, false);
}
public function unfollow($user_ids)
{
if (!is_array($user_ids)) {
$user_ids = compact('user_ids');
}
$this->followings()->detach($user_ids);
}
}