app/controllers/cohortly/reports_controller.rb in cohortly-0.0.3 vs app/controllers/cohortly/reports_controller.rb in cohortly-0.0.4

@@ -1,9 +1,12 @@
 class Cohortly::ReportsController < Cohortly::CohortlyController
   def index
     @metric_search = Cohortly::Metric.new(params[:cohortly_metric])
     tags = @metric_search.tags.any? ? @metric_search.tags : nil
-    Cohortly::Metric.cohort_chart_for_tag(tags)    
-    @report = Cohortly::Report.new( Cohortly::Metric.report_table_name(tags) )
+    report_name =  Cohortly::Metric.report_table_name(tags)
+    unless Cohortly::Metric.database.collections.collect(&:name).include?( report_name )
+      Cohortly::Metric.cohort_chart_for_tag(tags)
+    end  
+    @report = Cohortly::Report.new( report_name )
   end
 
 end