Massassignmentexception in Model.php line 444: users_id

Question

I’m making a listerner to save when the user logs in, and prints the title error in User models.

public function accesses()
    {
        // Não esqueça de usar a classe Access: use App\Models\Access;
        return $this->hasMany(Access::class);
    }

public function registerAccess()
    {
        // Cadastra na tabela accesses um novo registro com as informações do usuário logado + data e hora
        return $this->accesses()->create([
            'user_id'   => $this->id,
            'datetime'  => date('Y-m-d H:i:s')
        ]);
    }

Answer 1

Mistakes of MassAssignment usually occur because the entered field is not in the property $fillable of Model or is protected by the property $guarded of Model.

In your case you need to check whether user_id and datetime are as fillable in the model Access. Or else use the method relationship->save() to create the record.

Example using save():

public function registerAccess()
{
    return $this->accesses()->save(new Access([
        'user_id'   => $this->id,
        'datetime'  => date('Y-m-d H:i:s')
    ]);
}