discourse/app/services/spam_rule/auto_block.rb

45 lines
1.2 KiB
Ruby

class SpamRule::AutoBlock
def initialize(user)
@user = user
end
def self.block?(user)
self.new(user).block?
end
def self.punish!(user)
self.new(user).block_user
end
def perform
block_user if block?
end
def block?
@user.blocked? or
(!@user.has_trust_level?(TrustLevel[1]) and
SiteSetting.num_flags_to_block_new_user > 0 and
SiteSetting.num_users_to_block_new_user > 0 and
num_spam_flags_against_user >= SiteSetting.num_flags_to_block_new_user and
num_users_who_flagged_spam_against_user >= SiteSetting.num_users_to_block_new_user)
end
def num_spam_flags_against_user
Post.where(user_id: @user.id).sum(:spam_count)
end
def num_users_who_flagged_spam_against_user
post_ids = Post.where('user_id = ? and spam_count > 0', @user.id).pluck(:id)
return 0 if post_ids.empty?
PostAction.spam_flags.where(post_id: post_ids).uniq.pluck(:user_id).size
end
def block_user
Post.transaction do
if UserBlocker.block(@user, nil, {message: :too_many_spam_flags}) and SiteSetting.notify_mods_when_user_blocked
GroupMessage.create(Group[:moderators].name, :user_automatically_blocked, {user: @user, limit_once_per: false})
end
end
end
end