Method validate_python

ddserver/interface/validation.py:332–350

(self,
                      value,
                      state,
                      db)

  @require(db = 'ddserver.db:Database')
  def validate_python(self,
                      value,
                      state,
                      db):
    ValidSuffix.validate_python(self, value, state)

    with db.cursor() as cur:
      cur.execute('''
          SELECT name
          FROM suffixes
          WHERE name = %(suffixname)s
      ''', {'suffixname': value})
      result = cur.fetchone()

    if result != None:
      raise formencode.Invalid(self.message('not_uniq',
                                            value),
                               value,
                               state)