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# frozen_string_literal: true
module Abuse
class UserTrustScore
MAX_EVENTS = 100
SPAMCHECK_HAM_THRESHOLD = 0.5
def initialize(user)
@user = user
end
def spammer?
spam_score > SPAMCHECK_HAM_THRESHOLD
end
def spam_score
user_scores.spamcheck.average(:score) || 0.0
end
def telesign_score
user_scores.telesign.order_created_at_desc.first&.score || 0.0
end
def arkose_global_score
user_scores.arkose_global_score.order_created_at_desc.first&.score || 0.0
end
def arkose_custom_score
user_scores.arkose_custom_score.order_created_at_desc.first&.score || 0.0
end
def trust_scores_for_source(source)
user_scores.where(source: source)
end
def remove_old_scores(source)
count = trust_scores_for_source(source).count
return unless count > MAX_EVENTS
Abuse::TrustScore.delete(
trust_scores_for_source(source)
.order_created_at_asc
.limit(count - MAX_EVENTS)
)
end
private
def user_scores
Abuse::TrustScore.where(user_id: @user.id)
end
end
end
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