Since query_result method is the same, use inheritance

lib/reporting/reports/orders_and_fulfillment/base.rb

@@ -21,6 +21,12 @@ module Reporting
           report_line_items.orders
         end
 
+        def query_result
+          report_line_items.list(line_item_includes).group_by { |e|
+            [e.variant_id, e.price]
+          }.values
+        end
+
         private
 
         def order_permissions

lib/reporting/reports/orders_and_fulfillment/order_cycle_distributor_totals_by_supplier.rb

@@ -44,12 +44,6 @@ module Reporting
             variant: [{ option_values: :option_type }, { product: :supplier }]
           }]
         end
-
-        def query_result
-          report_line_items.list(line_item_includes).group_by { |e|
-            [e.variant_id, e.price]
-          }.values
-        end
       end
     end
   end

lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb

@@ -35,12 +35,6 @@ module Reporting
         def line_item_includes
           [{ variant: [{ option_values: :option_type }, { product: :supplier }] }]
         end
-
-        def query_result
-          report_line_items.list(line_item_includes).group_by { |e|
-            [e.variant_id, e.price]
-          }.values
-        end
       end
     end
   end

lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals_by_distributor.rb

@@ -42,12 +42,6 @@ module Reporting
           [{ order: :distributor,
              variant: [{ option_values: :option_type }, { product: :supplier }] }]
         end
-
-        def query_result
-          report_line_items.list(line_item_includes).group_by { |e|
-            [e.variant_id, e.price]
-          }.values
-        end
       end
     end
   end