[AI-101] Add the Assistant dropdown to the work package description editor

app/components/attribute_help_texts/row_component.rb

@@ -0,0 +1,73 @@
+# 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.
+# ++
+
+class AttributeHelpTexts::RowComponent < OpPrimer::BorderBoxRowComponent
+  alias_method :attribute_help_text, :model
+
+  def row_data
+    { test_selector: "attribute-help-text-row-#{attribute_help_text.id}" }
+  end
+
+  def attribute_name
+    render(Primer::Beta::Link.new(href: edit_attribute_help_text_path(attribute_help_text))) do
+      attribute_help_text.attribute_field_name
+    end
+  end
+
+  def help_text
+    render(OpenProject::Common::AttributeHelpTextComponent.new(help_text: attribute_help_text)) do |help_text|
+      help_text.with_additional_label_content(t(:"attribute_help_texts.show_preview"))
+    end
+  end
+
+  def button_links
+    [delete_link]
+  end
+
+  private
+
+  def delete_link
+    render(
+      Primer::Beta::IconButton.new(
+        icon: :trash,
+        scheme: :danger,
+        tag: :a,
+        href: attribute_help_text_path(attribute_help_text),
+        "aria-label": t(:button_delete),
+        tooltip_direction: :w,
+        test_selector: "attribute-help-text-delete-#{attribute_help_text.id}",
+        data: {
+          turbo_method: :delete,
+          turbo_confirm: t(:text_are_you_sure)
+        }
+      )
+    )
+  end
+end

app/components/attribute_help_texts/table_component.rb

@@ -0,0 +1,47 @@
+# 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.
+# ++
+
+class AttributeHelpTexts::TableComponent < OpPrimer::BorderBoxTableComponent
+  columns :attribute_name, :help_text
+  main_column :attribute_name
+
+  def has_actions? = true
+
+  def sortable? = false
+
+  def headers
+    [
+      [:attribute_name, { caption: AttributeHelpText.human_attribute_name(:attribute_name) }],
+      [:help_text, { caption: AttributeHelpText.human_attribute_name(:help_text) }]
+    ]
+  end
+
+  def mobile_title = AttributeHelpText.human_plural_model_name
+end

app/services/ai/text_transforms/echo_gateway.rb

@@ -0,0 +1,75 @@
+# 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.
+#
+
+module AI
+  module TextTransforms
+    # Development stand-in that needs no LLM connection: reports ready and
+    # streams the submitted content back word by word.
+    class EchoGateway < Gateway
+      ENV_KEY = "OPENPROJECT_AI_TEXT_TRANSFORM_ECHO_GATEWAY"
+
+      def self.enabled?
+        !Rails.env.production? && ActiveModel::Type::Boolean.new.cast(ENV.fetch(ENV_KEY, false)) == true
+      end
+
+      def initialize(delay: 0.05)
+        super()
+        @delay = delay
+      end
+
+      def readiness
+        Readiness.new(true, nil)
+      end
+
+      def stream(system:, user:, **)
+        text = echo_text(system:, user:)
+
+        text.scan(/\S+\s*|\s+/).each do |chunk|
+          yield chunk
+          sleep(@delay) if @delay.positive?
+        end
+
+        text
+      end
+
+      private
+
+      def echo_text(system:, user:)
+        <<~TEXT.chomp
+          #{user}
+
+          ---
+
+          _Echo gateway: no LLM connected. The action's instructions were:_
+
+          > #{system.to_s.lines.map(&:chomp).join("\n> ")}
+        TEXT
+      end
+    end
+  end
+end

app/services/ai/text_transforms/gateway.rb

@@ -35,7 +35,15 @@ class Gateway
         def ready? = ready
       end
 
-      def self.build = NullGateway.new
+      class << self
+        attr_accessor :factory
+
+        def build
+          return EchoGateway.new if EchoGateway.enabled?
+
+          factory&.call || NullGateway.new
+        end
+      end
     end
   end
 end

app/views/attribute_help_texts/_tab.html.erb

@@ -1,69 +1 @@
-<% if @attribute_help_texts.any? %>
-  <div class="generic-table--container">
-    <div class="generic-table--results-container">
-      <table class="generic-table" data-controller="table-highlighting">
-        <colgroup>
-          <col>
-          <col>
-          <col>
-          <col data-highlight="false">
-        </colgroup>
-        <thead>
-        <tr>
-          <th>
-            <div class="generic-table--sort-header-outer">
-              <div class="generic-table--sort-header">
-                  <span>
-                    <%= AttributeHelpText.human_attribute_name(:attribute_name) %>
-                  </span>
-              </div>
-            </div>
-          </th>
-          <th>
-            <div class="generic-table--sort-header-outer">
-              <div class="generic-table--sort-header">
-                  <span>
-                    <%= AttributeHelpText.human_attribute_name(:help_text) %>
-                  </span>
-              </div>
-            </div>
-          </th>
-          <th>
-            <div class="generic-table--empty-header"></div>
-          </th>
-        </tr>
-        </thead>
-        <tbody>
-        <% @attribute_help_texts.each do |attribute_help_text| -%>
-          <tr class="attribute-help-text--entry">
-            <td>
-              <%= link_to h(attribute_help_text.attribute_field_name),
-                          edit_attribute_help_text_path(attribute_help_text) %>
-            </td>
-            <td>
-              <%=
-                render OpenProject::Common::AttributeHelpTextComponent.new(help_text: attribute_help_text) do |help_text|
-                  help_text.with_additional_label_content(t(:"attribute_help_texts.show_preview"))
-                end
-              %>
-            </td>
-            <td class="buttons">
-              <%= link_to(
-                    op_icon("icon icon-delete"),
-                    attribute_help_text_path(attribute_help_text),
-                    data: {
-                      turbo_method: :delete,
-                      turbo_confirm: I18n.t(:text_are_you_sure)
-                    },
-                    title: t(:button_delete)
-                  ) %>
-            </td>
-          </tr>
-        <% end %>
-        </tbody>
-      </table>
-    </div>
-  </div>
-<% else %>
-  <%= no_results_box %>
-<% end %>
+<%= render(AttributeHelpTexts::TableComponent.new(rows: @attribute_help_texts)) %>

config/locales/js-en.yml

@@ -226,7 +226,14 @@ en:
     description_select_work_package: "Select work package #%{id}"
     description_subwork_package: "Child of work package #%{id}"
     editor:
+      ai_actions:
+        caption: "Assistant"
+        failed: "The assistant could not transform the text."
+        running: "The assistant is working on \"%{action}\"…"
+        succeeded: "\"%{action}\" applied. Use undo to restore the previous text."
+        timeout: "The assistant did not answer in time."
       ckeditor_error: "An error occurred within CKEditor"
+      ckeditor_error_reload: "The editor stopped working. Your text is still here, but you cannot change it. Copy any text you want to keep, then reload the page."
       error_saving_failed: "Saving the document failed with the following error: %{error}"
       macro:
         attribute_reference: