/**
  * Run the database seeds. 
  *
  * @return void
  */
 public function run()
 {
     $faker = Faker::create();
     $pregrado = Pregrado::all();
     $samples_temp_no_uach = [];
     $samples_temp_uach = [];
     foreach ($pregrado as $item) {
         if ($faker->numberBetween($min = 0, $max = 1) == 0) {
             $item->procedencia = 'NO UACH';
             $samples_temp_no_uach[] = ['postulante' => $item->postulante];
             $item->save();
         } else {
             $item->procedencia = 'UACH';
             $samples_temp_uach[] = ['postulante' => $item->postulante, 'email_institucional' => $faker->email, 'grupo_sanguineo' => $faker->asciify('GS ***'), 'enfermedades' => $faker->sentence($nbWords = 3, $variableNbWords = true), 'telefono' => $faker->phoneNumber, 'ciudad' => $faker->numberBetween($min = 1, $max = 42), 'direccion' => $faker->address];
             $item->save();
         }
     }
     PreNoUach::insert($samples_temp_no_uach);
     PreUach::insert($samples_temp_uach);
 }