Add adjustment reasons index page with dedicated actions

admin/app/components/solidus_admin/adjustment_reasons/index/component.html.erb

@@ -0,0 +1,31 @@
+<%= render component('refunds_and_returns').new(current_class: Spree::AdjustmentReason) do |layout| %>
+  <% layout.with_actions do %>
+    <%= render component("ui/button").new(
+      tag: :a,
+      text: t('.add'),
+      href: spree.new_admin_adjustment_reason_path,
+      icon: "add-line",
+      class: "align-self-end w-full",
+    ) %>
+  <% end %>
+  <%= render component('ui/table').new(
+    id: stimulus_id,
+    data: {
+      class: Spree::AdjustmentReason,
+      rows: @page.records,
+      url: ->(adjustment_reason) { spree.edit_admin_adjustment_reason_path(adjustment_reason) },
+      prev: prev_page_path,
+      next: next_page_path,
+      columns: columns,
+      batch_actions: batch_actions,
+    },
+    search: {
+      name: :q,
+      value: params[:q],
+      url: solidus_admin.adjustment_reasons_path,
+      searchbar_key: :name_cont,
+      filters: filters,
+      scopes: scopes,
+    },
+  ) %>
+<% end %>

admin/app/components/solidus_admin/adjustment_reasons/index/component.rb

@@ -0,0 +1,53 @@
+# frozen_string_literal: true
+
+class SolidusAdmin::AdjustmentReasons::Index::Component < SolidusAdmin::BaseComponent
+  include SolidusAdmin::Layout::PageHelpers
+
+  def initialize(page:)
+    @page = page
+  end
+
+  def title
+    Spree::AdjustmentReason.model_name.human.pluralize
+  end
+
+  def prev_page_path
+    solidus_admin.url_for(**request.params, page: @page.number - 1, only_path: true) unless @page.first?
+  end
+
+  def next_page_path
+    solidus_admin.url_for(**request.params, page: @page.next_param, only_path: true) unless @page.last?
+  end
+
+  def batch_actions
+    [
+      {
+        display_name: t('.batch_actions.delete'),
+        action: solidus_admin.adjustment_reasons_path,
+        method: :delete,
+        icon: 'delete-bin-7-line',
+      },
+    ]
+  end
+
+  def filters
+    []
+  end
+
+  def scopes
+    []
+  end
+
+  def columns
+    [
+      :name,
+      :code,
+      {
+        header: :active,
+        data: ->(adjustment_reason) do
+          adjustment_reason.active? ? component('ui/badge').yes : component('ui/badge').no
+        end
+      },
+    ]
+  end
+end

admin/app/components/solidus_admin/adjustment_reasons/index/component.yml

@@ -0,0 +1,4 @@
+en:
+  add: 'Add new'
+  batch_actions:
+    delete: 'Delete'

admin/app/components/solidus_admin/refunds_and_returns/component.rb

@@ -14,6 +14,7 @@ def tabs
       Spree::RefundReason => solidus_admin.refund_reasons_path,
       Spree::ReimbursementType => solidus_admin.reimbursement_types_path,
       Spree::ReturnReason => solidus_admin.return_reasons_path,
+      Spree::AdjustmentReason => solidus_admin.adjustment_reasons_path,
     }
   end
 end

admin/app/controllers/solidus_admin/adjustment_reasons_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module SolidusAdmin
+  class AdjustmentReasonsController < SolidusAdmin::BaseController
+    include SolidusAdmin::ControllerHelpers::Search
+
+    def index
+      adjustment_reasons = apply_search_to(
+        Spree::AdjustmentReason.order(id: :desc),
+        param: :q,
+      )
+
+      set_page_and_extract_portion_from(adjustment_reasons)
+
+      respond_to do |format|
+        format.html { render component('adjustment_reasons/index').new(page: @page) }
+      end
+    end
+
+    def destroy
+      @adjustment_reason = Spree::AdjustmentReason.find_by!(id: params[:id])
+
+      Spree::AdjustmentReason.transaction { @adjustment_reason.destroy }
+
+      flash[:notice] = t('.success')
+      redirect_back_or_to adjustment_reasons_path, status: :see_other
+    end
+
+    private
+
+    def load_adjustment_reason
+      @adjustment_reason = Spree::AdjustmentReason.find_by!(id: params[:id])
+      authorize! action_name, @adjustment_reason
+    end
+
+    def adjustment_reason_params
+      params.require(:adjustment_reason).permit(:adjustment_reason_id, permitted_adjustment_reason_attributes)
+    end
+  end
+end

admin/config/locales/adjustment_reasons.en.yml

@@ -0,0 +1,6 @@
+en:
+  solidus_admin:
+    adjustment_reasons:
+      title: "Adjustment Reasons"
+      destroy:
+        success: "Adjustment Reasons were successfully removed."

admin/config/routes.rb

@@ -47,4 +47,5 @@
   admin_resources :refund_reasons, only: [:index, :destroy]
   admin_resources :reimbursement_types, only: [:index]
   admin_resources :return_reasons, only: [:index, :destroy]
+  admin_resources :adjustment_reasons, only: [:index, :destroy]
 end

admin/spec/features/adjustment_reasons_spec.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe "Adjustment Reasons", :js, type: :feature do
+  before { sign_in create(:admin_user, email: '[email protected]') }
+
+  it "lists adjustment reasons and allows deleting them" do
+    create(:adjustment_reason, name: "Default-adjustment-reason")
+
+    visit "/admin/adjustment_reasons"
+    expect(page).to have_content("Default-adjustment-reason")
+    expect(page).to be_axe_clean
+
+    select_row("Default-adjustment-reason")
+    click_on "Delete"
+    expect(page).to have_content("Adjustment Reasons were successfully removed.")
+    expect(page).not_to have_content("Default-adjustment-reason")
+    expect(Spree::AdjustmentReason.count).to eq(0)
+    expect(page).to be_axe_clean
+  end
+end