Add a tax rates index with scopes and batch deletion

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

@@ -1,4 +1,4 @@
-<%= render component('taxes').new do |layout| %>
+<%= render component('taxes').new(model_class: Spree::TaxCategory) do |layout| %>
   <% layout.with_actions do %>
     <%= render component("ui/button").new(
       tag: :a,

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

@@ -0,0 +1,32 @@
+<%= render component('taxes').new(model_class: Spree::TaxRate) do |layout| %>
+  <% layout.with_actions do %>
+    <%= render component("ui/button").new(
+      tag: :a,
+      text: t('.add'),
+      href: spree.new_admin_tax_rate_path,
+      icon: "add-line",
+      class: "align-self-end w-full",
+    ) %>
+  <% end %>
+
+  <%= render component('ui/table').new(
+    id: stimulus_id,
+    data: {
+      class: Spree::TaxRate,
+      rows: @page.records,
+      url: ->(tax_rate) { spree.edit_admin_tax_rate_path(tax_rate) },
+      prev: prev_page_path,
+      next: next_page_path,
+      columns: columns,
+      batch_actions: batch_actions,
+    },
+    search: {
+      name: :q,
+      value: params[:q],
+      url: solidus_admin.tax_rates_path,
+      searchbar_key: :name_or_description_cont,
+      filters: filters,
+      scopes: scopes,
+    },
+  ) %>
+<% end %>

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

@@ -0,0 +1,84 @@
+# frozen_string_literal: true
+
+class SolidusAdmin::TaxRates::Index::Component < SolidusAdmin::BaseComponent
+  include SolidusAdmin::Layout::PageHelpers
+
+  def initialize(page:)
+    @page = page
+  end
+
+  def title
+    Spree::TaxRate.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.tax_rates_path,
+        method: :delete,
+        icon: 'delete-bin-7-line',
+      },
+    ]
+  end
+
+  def filters
+    [
+      {
+        presentation: Spree::Zone.model_name.human,
+        attribute: :zone_id,
+        predicate: :eq,
+        options: Spree::Zone.pluck(:name, :id),
+      },
+      {
+        presentation: Spree::TaxCategory.model_name.human,
+        attribute: :tax_categories_id,
+        predicate: :in,
+        options: Spree::TaxCategory.pluck(:name, :id),
+      }
+    ]
+  end
+
+  def scopes
+    []
+  end
+
+  def columns
+    [
+      {
+        header: :zone,
+        data: -> { _1.zone&.name },
+      },
+      :name,
+      {
+        header: :tax_categories,
+        data: -> { _1.tax_categories.map(&:name).join(', ') },
+      },
+      {
+        header: :amount,
+        data: -> { _1.display_amount },
+      },
+      {
+        header: :included_in_price,
+        data: -> { _1.included_in_price? ? component('ui/badge').yes : component('ui/badge').no },
+      },
+      {
+        header: :show_rate_in_label,
+        data: -> { _1.show_rate_in_label? ? component('ui/badge').yes : component('ui/badge').no },
+      },
+      :expires_at,
+      {
+        header: Spree::Calculator.model_name.human,
+        data: -> { _1.calculator&.class&.model_name&.human }
+      },
+    ]
+  end
+end

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

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

admin/app/components/solidus_admin/taxes/component.html.erb

@@ -8,8 +8,9 @@
 
   <%= page_header do %>
     <% title = capture do %>
-      <%= render(component('ui/button').new(tag: :a, scheme: :ghost, text: Spree::TaxCategory.model_name.human.pluralize, href: solidus_admin.tax_categories_path, "aria-current": true)) %>
-      <%= render(component('ui/button').new(tag: :a, scheme: :ghost, text: Spree::TaxRate.model_name.human.pluralize, href: spree.admin_tax_rates_path, current: false)) %>
+      <% tabs.each do %>
+        <%= render(component('ui/button').new(tag: :a, scheme: :ghost, **_1)) %>
+      <% end %>
     <% end %>
 
     <%= page_header_title title %>

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

@@ -3,4 +3,23 @@
 class SolidusAdmin::Taxes::Component < SolidusAdmin::BaseComponent
   include SolidusAdmin::Layout::PageHelpers
   renders_one :actions
+
+  def initialize(model_class:)
+    @model_class = model_class
+  end
+
+  def tabs
+    [
+      {
+        text: Spree::TaxCategory.model_name.human.pluralize,
+        href: solidus_admin.tax_categories_path,
+        "aria-current": @model_class == Spree::TaxCategory,
+      },
+      {
+        text: Spree::TaxRate.model_name.human.pluralize,
+        href: solidus_admin.tax_rates_path,
+        "aria-current": @model_class == Spree::TaxRate,
+      },
+    ]
+  end
 end

admin/app/controllers/solidus_admin/tax_rates_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module SolidusAdmin
+  class TaxRatesController < SolidusAdmin::BaseController
+    include SolidusAdmin::ControllerHelpers::Search
+
+    def index
+      tax_rates = apply_search_to(
+        Spree::TaxRate.order(created_at: :desc, id: :desc),
+        param: :q,
+      )
+
+      set_page_and_extract_portion_from(tax_rates)
+
+      respond_to do |format|
+        format.html { render component('tax_rates/index').new(page: @page) }
+      end
+    end
+
+    def destroy
+      @tax_rates = Spree::TaxRate.where(id: params[:id])
+
+      Spree::TaxRate.transaction { @tax_rates.destroy_all }
+
+      flash[:notice] = t('.success')
+      redirect_back_or_to tax_rates_path, status: :see_other
+    end
+
+    private
+
+    def load_tax_rate
+      @tax_rate = Spree::TaxRate.find_by!(number: params[:id])
+      authorize! action_name, @tax_rate
+    end
+
+    def tax_rate_params
+      params.require(:tax_rate).permit(:tax_rate_id, permitted_tax_rate_attributes)
+    end
+  end
+end

admin/config/locales/tax_rates.en.yml

@@ -0,0 +1,6 @@
+en:
+  solidus_admin:
+    tax_rates:
+      title: "Tax Rates"
+      destroy:
+        success: "Tax rates were successfully removed."

admin/config/routes.rb

@@ -69,4 +69,10 @@
       delete :destroy
     end
   end
+
+  resources :tax_rates, only: [:index] do
+    collection do
+      delete :destroy
+    end
+  end
 end