public Person Edit(Person person)
        {
            _db.Entry(person).State = EntityState.Modified;
            _db.SaveChanges();

            return person;
        }
        public Person Insert(Person person)
        {
            _db.Persons.Add(person);
            _db.SaveChanges();

            return person;
        }
 public static PersonDTO PersonToDto(Person person)
 {
     return new PersonDTO
     {
         PersonId = person.PersonId,
         Username = person.Username,
         Password = person.Password,
         Name = person.Name,
         LastName = person.LastName,
         Email = person.Email,
     };
 }
 public void Remove(Person person)
 {
     _db.Entry(person).State = EntityState.Deleted;
     _db.SaveChanges();
 }