diff options
Diffstat (limited to 'app/models/request_classification.rb')
| -rw-r--r-- | app/models/request_classification.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/app/models/request_classification.rb b/app/models/request_classification.rb new file mode 100644 index 000000000..678b6cd16 --- /dev/null +++ b/app/models/request_classification.rb @@ -0,0 +1,16 @@ +class RequestClassification < ActiveRecord::Base + belongs_to :user + + # return classification instances representing the top n + # users, with a 'cnt' attribute representing the number + # of classifications the user has made. + def RequestClassification.league_table(size, conditions=[]) + find(:all, :select => 'user_id, count(*) as cnt', + :conditions => conditions, + :group => 'user_id', + :order => 'cnt desc', + :limit => size, + :include => :user) + end + +end
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