only show metrics in meta if count > 0. #390

datacite · Feb 2, 2020 · 729abb5 · 729abb5
1 parent ee4a10f
commit 729abb5
Showing 1 changed file with 10 additions and 4 deletions.
diff --git a/app/controllers/concerns/facetable.rb b/app/controllers/concerns/facetable.rb
@@ -34,10 +34,16 @@ def facet_by_year(arr)
     end
 
     def metric_facet_by_year(arr)
-      arr.map do |hsh|
-        { "id" => hsh["key_as_string"][0..3],
-          "title" => hsh["key_as_string"][0..3],
-          "count" => hsh.dig("metric_count", "value").to_i }
+      arr.reduce([]) do |sum, hsh|
+        if hsh.dig("metric_count", "value").to_i > 0
+          sum << { 
+            "id" => hsh["key_as_string"][0..3],
+            "title" => hsh["key_as_string"][0..3],
+            "count" => hsh.dig("metric_count", "value").to_i
+          }
+        end
+
+        sum
       end
     end