app/models/user.rb
def enable_two_factor!

    self.otp_secret_key = generate_totp_secret
    self.second_factor_enabled = true
    save(validate: false)

  end
# Enables 2FA for this user. This generates a new secret and stores it.
Enables 2FA for this user. This generates a new secret and stores it.
Enables 2FA for this user . This generates a new secret and stores it .
def enable_two_factor!
    self.otp_secret_key = generate_totp_secret
    self.second_factor_enabled = true
    save(validate: false)
  end
def enable_two_factor! self . otp_secret_key = generate_totp_secret self . second_factor_enabled = true save ( validate : false ) end
Enables 2FA for this user.
Enables 2FA for this user .