+ ##
+ # return a spam score for a user
+ def spam_score
+ changeset_score = self.changesets.find(:all, :limit => 10).length * 50
+ trace_score = self.traces.find(:all, :limit => 10).length * 50
+ diary_entry_score = self.diary_entries.inject(0) { |s,e| s += OSM.spam_score(e.body) }
+ diary_comment_score = self.diary_comments.inject(0) { |s,e| s += OSM.spam_score(e.body) }
+
+ score = OSM.spam_score(self.description) * 2
+ score += diary_entry_score / self.diary_entries.length if self.diary_entries.length > 0
+ score += diary_comment_score / self.diary_comments.length if self.diary_comments.length > 0
+ score -= changeset_score
+ score -= trace_score
+
+ return score.to_i
+ end