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# frozen_string_literal: true
module Users
module EmailVerification
class ValidateTokenService < EmailVerification::BaseService
include ActionView::Helpers::DateHelper
TOKEN_VALID_FOR_MINUTES = 240
def initialize(attr:, user:, token:)
super(attr: attr, user: user)
@token = token
end
def execute
return failure(:rate_limited) if verification_rate_limited?
return failure(:invalid) unless valid?
return failure(:expired) if expired_token?
success
end
private
attr_reader :user
def verification_rate_limited?
Gitlab::ApplicationRateLimiter.throttled?(:email_verification, scope: user[attr])
end
def valid?
return false unless token.present?
Devise.secure_compare(user[attr], digest)
end
def expired_token?
generated_at = case attr
when :unlock_token then user.locked_at
when :confirmation_token then user.confirmation_sent_at
end
generated_at < TOKEN_VALID_FOR_MINUTES.minutes.ago
end
def success
{ status: :success }
end
def failure(reason)
{
status: :failure,
reason: reason,
message: failure_message(reason)
}
end
def failure_message(reason)
case reason
when :rate_limited
format(s_("IdentityVerification|You've reached the maximum amount of tries. "\
'Wait %{interval} or send a new code and try again.'), interval: email_verification_interval)
when :expired
s_('IdentityVerification|The code has expired. Send a new code and try again.')
when :invalid
s_('IdentityVerification|The code is incorrect. Enter it again, or send a new code.')
end
end
def email_verification_interval
interval_in_seconds = Gitlab::ApplicationRateLimiter.rate_limits[:email_verification][:interval]
distance_of_time_in_words(interval_in_seconds)
end
end
end
end
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