From e9367b1f86f8463cf6a58a357aa9fe0d59b3b7f5 Mon Sep 17 00:00:00 2001
From: Mohamed ABDELLANI <abdellani@gmail.com>
Date: Thu, 26 Jan 2023 09:00:00 +0100
Subject: [PATCH] add enterprise fees with tax report by order

---
 app/models/spree/order.rb                     |   7 +-
 config/locales/en.yml                         |   3 +
 ...nterprise_fees_with_tax_report_by_order.rb | 259 ++++++++++++++++++
 lib/reporting/reports/list.rb                 |   4 +
 4 files changed, 271 insertions(+), 2 deletions(-)
 create mode 100644 lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb

diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index d180a4b833..a1fed156dd 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -544,8 +544,11 @@ module Spree
       shipment_adjustments.reload.tax.sum(:amount)
     end
 
-    def enterprise_fee_tax
-      all_adjustments.tax.where(adjustable: all_adjustments.enterprise_fee).sum(:amount)
+    def enterprise_fee_tax(included: false,added: false)
+      query = all_adjustments.tax
+      query = query.inclusive  if included == true
+      query = query.additional  if added == true
+      query.where(adjustable: all_adjustments.enterprise_fee).sum(:amount)
     end
 
     def total_tax
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 8349a9018e..dd6ec616fe 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1514,6 +1514,7 @@ en:
       enterprise_fee_summary:
         name: "Enterprise Fee Summary"
         description: "Summary of Enterprise Fees collected"
+      enterprise_fees_with_tax_report_by_order: "Enterprise Fees With Tax Report By Order"
       errors:
         no_report_type: "Please specify a report type"
         report_not_found: "Report not found"
@@ -2942,6 +2943,8 @@ See the %{link} to find out more about %{sitename}'s features and to start using
   report_header_enterprise_fee_type: Type
   report_header_enterprise_fee_owner: Owner
   report_header_customer: Customer
+  report_header_customer_first_name: First Name
+  report_header_customer_last_name: Last Name
   report_header_customer_code: Customer Code
   report_header_product: Product
   report_header_product_properties: Product Properties
diff --git a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb
new file mode 100644
index 0000000000..9aab131dfc
--- /dev/null
+++ b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb
@@ -0,0 +1,259 @@
+# frozen_string_literal: true
+
+module Reporting
+  module Reports
+    module EnterpriseFeeSummary
+      class EnterpriseFeesWithTaxReportByOrder < ReportTemplate
+        attr_accessor :permissions, :parameters
+
+        def initialize(user, params = {}, render: false)
+          super(user, params, render: render)
+          @parameters = Parameters.new(p || {})
+          @parameters.validate!
+          @permissions = Permissions.new(user)
+          @parameters.authorize!(@permissions)
+        end
+
+        def search
+          report_line_items.orders
+        end
+
+        def order_permissions
+          return @order_permissions unless @order_permissions.nil?
+
+          @order_permissions = ::Permissions::Order.new(user, ransack_params)
+        end
+
+        def report_line_items
+          @report_line_items ||= Reporting::LineItems.new(order_permissions, params)
+        end
+
+        def query_result
+          # The objective is to group the orders by
+          # [enterpirse fees,tax_rate, order]
+          orders = search.result.to_a
+          orders.flat_map(&join_enterprise_fee)
+            .flat_map(&join_tax_rate)
+            .group_by(&group_keys)
+            .map(&change_root_to_order)
+        end
+
+        def join_enterprise_fee
+          proc do |order|
+            order
+              .all_adjustments
+              .enterprise_fee
+              .group('originator_id')
+              .pluck("originator_id", 'array_agg(id)')
+              .map do |enterprise_fee_id, enterprise_fee_adjustment_ids|
+              {
+                enterprise_fee_id: enterprise_fee_id,
+                enterprise_fee_adjustment_ids: enterprise_fee_adjustment_ids,
+                order: order
+              }
+            end
+          end
+        end
+
+        def join_tax_rate
+          proc do |item|
+            tax_rate_ids = item[:order].all_adjustments.tax.where(
+              adjustable_id: item[:enterprise_fee_adjustment_ids],
+              adjustable_type: "Spree::Adjustment"
+            ).pluck(:originator_id)
+
+            tax_rate_ids << nil if tax_rate_ids.empty?
+            tax_rate_ids.map do |tax_rate_id|
+              {
+                tax_rate_id: tax_rate_id,
+                enterprise_fee_id: item[:enterprise_fee_id],
+                order: item[:order],
+              }
+            end
+          end
+        end
+
+        def group_keys
+          proc do |hash|
+            [
+              hash[:tax_rate_id],
+              hash[:enterprise_fee_id],
+              hash[:order].id
+            ]
+          end
+        end
+
+        def change_root_to_order
+          proc do |k, v|
+            [k, v.first[:order]]
+          end
+        end
+
+        def columns
+          {
+            distributor: :distributor,
+            order_cycle: :order_cycle,
+            order_number: :order_number,
+            enterprise_fee_name: :enterprise_fee_name,
+            enterprise_fee_type: :enterprise_fee_type,
+            enterprise_fee_owner: :enterprise_fee_owner,
+            tax_category: :tax_category,
+            tax_rate_name: :tax_rate_name,
+            tax_rate: :tax_rate_amount,
+            total_excl_tax: :total_excl_tax,
+            tax: :tax,
+            total_incl_tax: :total_incl_tax,
+            customer_first_name: :customer_first_name,
+            customer_last_name: :customer_last_name,
+            customer_code: :customer_code,
+            customer_email: :customer_email
+          }
+        end
+
+        def rules
+          [
+            { group_by: :distributor },
+            { group_by: :order_cycle },
+            {
+              group_by: :order_number,
+              summary_row: proc do |_key, items, _rows|
+                item = items.first
+                order = item.second
+                enterprise_fees = order.all_adjustments.enterprise_fee.sum(:amount)
+                {
+                  total_excl_tax: enterprise_fees - order.enterprise_fee_tax(included: true),
+                  tax: order.enterprise_fee_tax,
+                  total_incl_tax: enterprise_fees + order.enterprise_fee_tax(added: true),
+                  customer_first_name: order.customer&.first_name,
+                  customer_last_name: order.customer&.last_name,
+                  customer_code: order.customer&.code,
+                  customer_email: order.customer&.email
+                }
+              end
+            }
+          ]
+        end
+
+        def distributor(query_result_row)
+          order(query_result_row).distributor&.name
+        end
+
+        def order_cycle(query_result_row)
+          order(query_result_row).order_cycle&.name
+        end
+
+        def order_number(query_result_row)
+          order(query_result_row).number
+        end
+
+        def enterprise_fee_name(query_result_row)
+          enterprise_fee(query_result_row).name
+        end
+
+        def enterprise_fee_type(query_result_row)
+          enterprise_fee(query_result_row).fee_type
+        end
+
+        def enterprise_fee_owner(query_result_row)
+          enterprise_fee(query_result_row).enterprise.name
+        end
+
+        def tax_category(query_result_row)
+          tax_rate(query_result_row)&.tax_category&.name
+        end
+
+        def tax_rate_name(query_result_row)
+          tax_rate(query_result_row)&.name
+        end
+
+        def tax_rate_amount(query_result_row)
+          tax_rate(query_result_row)&.amount
+        end
+
+        def total_excl_tax(query_result_row)
+          order_id = order(query_result_row).id
+          enterpise_fee_id = enterprise_fee_id(query_result_row)
+          amount = Spree::Adjustment.enterprise_fee
+            .where(order_id: order_id)
+            .where(originator_id: enterpise_fee_id)
+            .pick("sum(amount)") || 0
+          amount - tax(query_result_row, all: true, included: true)
+        end
+
+        def tax(query_result_row, all: false, included: nil)
+          order_id = order(query_result_row).id
+          adjustment_ids = enterprise_fee_adjustemnt_ids(query_result_row)
+          query = Spree::Adjustment.tax
+          query = query.where(included: true) unless included.nil?
+          query = query.where(originator_id: tax_rate_id(query_result_row)) unless all == true
+          query.where(order_id: order_id)
+            .where(adjustable_type: 'Spree::Adjustment')
+            .where(adjustable_id: adjustment_ids)
+            .pick("sum(amount)") || 0
+        end
+
+        def total_incl_tax(query_result_row)
+          total_excl_tax(query_result_row) + tax(query_result_row, all: false)
+        end
+
+        def customer_first_name(query_result_row)
+          order(query_result_row).customer&.first_name
+        end
+
+        def customer_last_name(query_result_row)
+          order(query_result_row).customer&.last_name
+        end
+
+        def customer_code(query_result_row)
+          order(query_result_row).customer&.code
+        end
+
+        def customer_email(query_result_row)
+          order(query_result_row).customer&.email
+        end
+
+        def enterprise_fee_adjustemnt_ids(query_result_row)
+          order_id = order(query_result_row).id
+          enterpise_fee_id = enterprise_fee_id(query_result_row)
+          Spree::Adjustment.enterprise_fee
+            .where(order_id: order_id)
+            .where(originator_id: enterpise_fee_id)
+            .pluck(:id)
+        end
+
+        def enterprise_fee(query_result_row)
+          order(query_result_row).all_adjustments
+            .enterprise_fee
+            .find_by(originator_id: enterprise_fee_id(query_result_row))
+            .originator
+        end
+
+        def tax_rate(query_result_row)
+          return nil if tax_rate_id(query_result_row).nil?
+
+          Spree::TaxRate.find(tax_rate_id(query_result_row))
+        end
+
+        def order(query_result_row)
+          query_result_row.second
+        end
+
+        def tax_rate_id(query_result_row)
+          keys(query_result_row)[0]
+        end
+
+        def supplier_id(query_result_row)
+          keys(query_result_row)[2]
+        end
+
+        def enterprise_fee_id(query_result_row)
+          keys(query_result_row)[1]
+        end
+
+        def keys(query_result_row)
+          query_result_row.first
+        end
+      end
+    end
+  end
+end
diff --git a/lib/reporting/reports/list.rb b/lib/reporting/reports/list.rb
index e1adc90f1c..910565fcda 100644
--- a/lib/reporting/reports/list.rb
+++ b/lib/reporting/reports/list.rb
@@ -63,6 +63,10 @@ module Reporting
       def enterprise_fee_summary
         [
           [i18n_translate('enterprise_fee_summary.name'), :fee_summary],
+          [
+            i18n_translate('enterprise_fees_with_tax_report_by_order',),
+            :enterprise_fees_with_tax_report_by_order
+          ]
         ]
       end