Extract general behaviour for report parameters

lib/open_food_network/reports/parameters/base.rb

@@ -0,0 +1,20 @@
+module OpenFoodNetwork
+  module Reports
+    module Parameters
+      class Base
+        extend ActiveModel::Naming
+        extend ActiveModel::Translation
+        include ActiveModel::Validations
+
+        def initialize(attributes = {})
+          attributes.each do |key, value|
+            public_send("#{key}=", value)
+          end
+        end
+
+        # The parameters are never persisted.
+        def to_key; end
+      end
+    end
+  end
+end

lib/order_management/reports/enterprise_fee_summary/parameters.rb

@@ -1,7 +1,9 @@
+require "open_food_network/reports/parameters/base"
+
 module OrderManagement
   module Reports
     module EnterpriseFeeSummary
-      class Parameters
+      class Parameters < OpenFoodNetwork::Reports::Parameters::Base
         @i18n_scope = "order_management.reports.enterprise_fee_summary"
 
         DATE_END_BEFORE_START_ERROR = I18n.t("date_end_before_start_error", scope: @i18n_scope)
@@ -29,14 +31,9 @@ module OrderManagement
           self.shipping_method_ids = []
           self.payment_method_ids = []
 
-          attributes.each do |key, value|
-            public_send("#{key}=", value)
-          end
+          super(attributes)
         end
 
-        # The parameters are never persisted.
-        def to_key; end
-
         protected
 
         def require_valid_datetime_range