discourse/lib/spam_handler.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

33 lines
942 B
Ruby

# frozen_string_literal: true
class SpamHandler
def self.should_prevent_registration_from_ip?(ip_address)
return false if SiteSetting.max_new_accounts_per_registration_ip <= 0
tl2_plus_accounts_with_same_ip = User.where("trust_level >= ?", TrustLevel[2])
.where(ip_address: ip_address.to_s)
.count
return false if tl2_plus_accounts_with_same_ip > 0
staff_user_ids = Group[:staff].user_ids - [-1]
staff_members_with_same_ip = User.where(id: staff_user_ids)
.where(ip_address: ip_address.to_s)
.count
return false if staff_members_with_same_ip > 0
ip_whitelisted = ScreenedIpAddress.is_whitelisted?(ip_address)
return false if ip_whitelisted
tl0_accounts_with_same_ip = User.unscoped
.where(trust_level: TrustLevel[0])
.where(ip_address: ip_address.to_s)
.count
tl0_accounts_with_same_ip >= SiteSetting.max_new_accounts_per_registration_ip
end
end