Add enterprise fee summary form without options

The objects will be filled in another commit. This simply sets up the
filters UI for now.

app/controllers/spree/admin/reports/enterprise_fee_summary_report_controller.rb

@@ -7,11 +7,13 @@ module Spree
   module Admin
     module Reports
       class EnterpriseFeeSummaryReportController < BaseController
+        before_filter :load_report_parameters, only: [:index]
+
         def index
           return render_report_form if params[:report].blank?
-          return respond_to_invalid_parameters unless report_parameters.valid?
+          return respond_to_invalid_parameters unless @report_parameters.valid?
 
-          service = report_klass::ReportService.new(report_parameters, report_renderer_klass)
+          service = report_klass::ReportService.new(@report_parameters, report_renderer_klass)
           send_data service.render, filename: service.filename
         end
 
@@ -34,8 +36,8 @@ module Spree
           OrderManagement::Reports::EnterpriseFeeSummary
         end
 
-        def report_parameters
-          @report_parameters ||= report_klass::Parameters.new(params[:report])
+        def load_report_parameters
+          @report_parameters = report_klass::Parameters.new(params[:report] || {})
         end
 
         def report_renderer_klass

app/views/spree/admin/reports/enterprise_fee_summary_report/_filters.html.haml

@@ -0,0 +1,50 @@
+= form_for @report_parameters, as: :report, url: spree.enterprise_fee_summary_admin_reports_path, method: :get do |f|
+  .row.date-range-filter
+    .sixteen.columns.alpha
+      = label_tag nil, t(".date_range")
+      %br
+
+      = f.label :start_at, class: "inline"
+      = f.text_field :start_at, class: "datetimepicker datepicker-from"
+
+      %span.range-divider
+        %i.icon-arrow-right
+
+      = f.text_field :end_at, class: "datetimepicker datepicker-to"
+      = f.label :end_at, class: "inline"
+
+  .row
+    .sixteen.columns.alpha
+      = f.label :distributor_ids
+      = f.collection_select(:distributor_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+
+  .row
+    .sixteen.columns.alpha
+      = f.label :producer_ids
+      = f.collection_select(:producer_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+
+  .row
+    .sixteen.columns.alpha
+      = f.label :order_cycle_ids
+      = f.collection_select(:order_cycle_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+
+  .row
+    .eight.columns.alpha
+      = f.label :enterprise_fee_ids
+      = f.collection_select(:enterprise_fee_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+    .eight.columns.omega
+      = f.label :shipping_method_ids
+      = f.collection_select(:shipping_method_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+
+  .row
+    .eight.columns.alpha  
+    .eight.columns.omega
+      = f.label :payment_method_ids
+      = f.collection_select(:payment_method_ids, [], :id, :name, {}, {class: "select2 fullwidth", multiple: true})
+
+  .row
+    .sixteen.columns.alpha
+      = check_box_tag :report_format, "csv", false, id: "report_format_csv"
+      = label_tag :report_format_csv, t(".report_format_csv")
+
+  = button t(".generate_report")

config/locales/en.yml

@@ -54,6 +54,16 @@ en:
             on_demand_but_count_on_hand_set: "must be blank if on demand"
             limited_stock_but_no_count_on_hand: "must be specified because forcing limited stock"
   activemodel:
+    attributes:
+      order_management/reports/enterprise_fee_summary/parameters:
+        start_at: "Start"
+        end_at: "End"
+        distributor_ids: "Hubs"
+        producer_ids: "Producers"
+        order_cycle_ids: "Order Cycles"
+        enterprise_fee_ids: "Fees Names"
+        shipping_method_ids: "Shipping Methods"
+        payment_method_ids: "Payment Methods"
     errors:
       models:
         subscription_validator:
@@ -2820,6 +2830,11 @@ See the %{link} to find out more about %{sitename}'s features and to start using
           bulk_coop_allocation: 'Bulk Co-op - Allocation'
           bulk_coop_packing_sheets: 'Bulk Co-op - Packing Sheets'
           bulk_coop_customer_payments: 'Bulk Co-op - Customer Payments'
+        enterprise_fee_summary_report:
+          filters:
+            date_range: "Date Range"
+            report_format_csv: "Download as CSV"
+            generate_report: "Generate Report"
       users:
         index:
           listing_users: "Listing Users"

lib/order_management/reports/enterprise_fee_summary/parameters.rb

@@ -7,6 +7,7 @@ module OrderManagement
         DATE_END_BEFORE_START_ERROR = I18n.t("date_end_before_start_error", scope: @i18n_scope)
 
         extend ActiveModel::Naming
+        extend ActiveModel::Translation
         include ActiveModel::Validations
 
         attr_accessor :start_at, :end_at, :distributor_ids, :producer_ids, :order_cycle_ids,
@@ -33,6 +34,9 @@ module OrderManagement
           end
         end
 
+        # The parameters are never persisted.
+        def to_key; end
+
         protected
 
         def require_valid_datetime_range