[#57815] add item page for hierarchies

- https://community.openproject.org/work_packages/57815
- add new tab only for hierarchy custom fields
- show blank slate and non-functional button

app/components/admin/custom_fields/edit_form_header_component.html.erb

@@ -41,6 +41,15 @@ See COPYRIGHT and LICENSE files for more details.
         tab.with_text { t(:label_details) }
       end
 
+      if @custom_field.field_format_hierarchy?
+        tab_nav.with_tab(
+          selected: tab_selected?(:items),
+          href: custom_field_items_path(@custom_field)
+        ) do |tab|
+          tab.with_text { t(:label_item_plural) }
+        end
+      end
+
       tab_nav.with_tab(
         selected: tab_selected?(:custom_field_projects),
         href: custom_field_projects_path(@custom_field)

app/components/admin/custom_fields/edit_form_header_component.rb

@@ -31,6 +31,7 @@ module CustomFields
     class EditFormHeaderComponent < ApplicationComponent
       TAB_NAVS = %i[
         edit
+        items
         custom_field_projects
       ].freeze
 

app/components/admin/custom_fields/hierarchy/item_component.html.erb

@@ -0,0 +1,49 @@
+<%#-- copyright
+OpenProject is an open source project management software.
+Copyright (C) the OpenProject GmbH
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License version 3.
+
+OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+Copyright (C) 2006-2013 Jean-Philippe Lang
+Copyright (C) 2010-2013 the ChiliProject Team
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+See COPYRIGHT and LICENSE files for more details.
+
+++#%>
+
+<%=
+  component_wrapper do
+    flex_layout do |container|
+      container.with_row(mb: 3) do
+        render Primer::Beta::Blankslate.new(border: true) do |component|
+          component.with_visual_icon(icon: "list-ordered")
+          component.with_heading(tag: :h3).with_content(I18n.t("custom_fields.admin.items.blankslate.title"))
+          component.with_description { I18n.t("custom_fields.admin.items.blankslate.description") }
+        end
+      end
+
+      container.with_row do
+        render Primer::Beta::Button.new(scheme: :primary) do |button|
+          button.with_leading_visual_icon(icon: :plus)
+          I18n.t(:label_item)
+        end
+      end
+    end
+  end
+%>

app/components/admin/custom_fields/hierarchy/item_component.rb

@@ -0,0 +1,38 @@
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+module Admin
+  module CustomFields
+    module Hierarchy
+      class ItemComponent < ApplicationComponent
+        include OpTurbo::Streamable
+        include OpPrimer::ComponentHelpers
+      end
+    end
+  end
+end

app/controllers/admin/custom_fields/hierarchy/items_controller.rb

@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+#-- copyright
+# OpenProject is an open source project management software.
+# Copyright (C) the OpenProject GmbH
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See COPYRIGHT and LICENSE files for more details.
+#++
+
+module Admin
+  module CustomFields
+    module Hierarchy
+      class ItemsController < ApplicationController
+        layout "admin"
+
+        model_object CustomField
+
+        before_action :require_admin
+        before_action :find_model_object
+
+        menu_item :custom_fields
+
+        def index; end
+
+        private
+
+        def find_model_object(object_id = :custom_field_id)
+          super
+          @custom_field = @object
+        end
+      end
+    end
+  end
+end

app/views/admin/custom_fields/hierarchy/items/index.html.erb

@@ -0,0 +1,34 @@
+<%#-- copyright
+OpenProject is an open source project management software.
+Copyright (C) the OpenProject GmbH
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License version 3.
+
+OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+Copyright (C) 2006-2013 Jean-Philippe Lang
+Copyright (C) 2010-2013 the ChiliProject Team
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+See COPYRIGHT and LICENSE files for more details.
+
+++#%>
+
+<% html_title t(:label_administration), "#{CustomField.model_name.human} #{h @custom_field.name}", t(:label_item_plural) %>
+
+<%= render(Admin::CustomFields::EditFormHeaderComponent.new(custom_field: @custom_field, selected: :items)) %>
+
+<%= render(Admin::CustomFields::Hierarchy::ItemComponent.new(custom_field: @custom_field)) %>

config/locales/en.yml

@@ -234,6 +234,10 @@ en:
         is_for_all_blank_slate:
           heading: For all projects
           description: This custom field is enabled in all projects since the "For all projects" option is checked. It cannot be deactivated for individual projects.
+      items:
+        blankslate:
+          title: "Your list of items is empty"
+          description: "Start by adding items to the custom field of type hierarchy. Each item can be used to create a hierarchy bellow it. To navigate and create sub-items inside a hierarchy click on the created item."
       notice:
         remember_items_and_projects: "Remember to set items and projects in the respective tabs for this custom field."
 
@@ -2294,6 +2298,8 @@ en:
   label_internal: "Internal"
   label_introduction_video: "Introduction video"
   label_invite_user: "Invite user"
+  label_item: "Item"
+  label_item_plural: "Items"
   label_share: "Share"
   label_share_project_list: "Share project list"
   label_share_work_package: "Share work package"

config/routes.rb

@@ -178,6 +178,9 @@
         resource :project,
                  controller: "/admin/custom_fields/custom_field_projects",
                  only: :destroy
+        resources :items,
+                  controller: "/admin/custom_fields/hierarchy/items",
+                  only: :index
       end
     end
   end