where_multiple.rb in embark-journey-0.1.1

- old
+ new

@@ -22,8 +22,31 @@
 
       else
         where(clauses.merge(query: query))
       end
     end
+
+    def self.count_multiple(clauses)
+      # TODO refactor me to re-use all the same recursive query logic in `where_multiple`
+
+      query = clauses.delete(:query)
+      query_keys_with_array_values = query.map do |key, value|
+        key if value.is_a?(Array)
+      end.compact
+
+      if branch_key = query_keys_with_array_values.first
+        consistent_query = query.except(branch_key)
+        value_branches = query[branch_key]
+
+        value_branches.map do |value|
+          branch_query = consistent_query.merge(branch_key => value)
+          count_multiple(clauses.merge(query: branch_query))
+        end.sum
+
+      else
+        count(clauses.merge(query: query))
+      end
+
+    end
   end
 
 end