Improve IFC models table

- Show and order by created_at ascending as the first models probably are the most important.
- Do not link to "show" IFC model until conversion to xkt and metadata have finished.

modules/ifc_models/app/cells/ifc_models/models/row_cell.rb

@@ -6,8 +6,12 @@ module IFCModels
       include ::Redmine::I18n
 
       def title
-        link_to model.title,
-                ifc_models_project_ifc_model_path(model.project, model)
+        if still_processing?
+          model.title
+        else
+          link_to model.title,
+                  ifc_models_project_ifc_model_path(model.project, model)
+        end
       end
 
       def updated_at
@@ -20,13 +24,17 @@ module IFCModels
       end
 
       def processing
-        if model.xkt_attachment.present?
-          I18n.t('ifc_models.processing_state.completed')
-        else
+        if still_processing?
           I18n.t('ifc_models.processing_state.in_progress')
+        else
+          I18n.t('ifc_models.processing_state.completed')
         end
       end
 
+      def still_processing?
+        model.xkt_attachment.nil? || model.metadata_attachment.nil?
+      end
+
       ###
 
       def button_links

modules/ifc_models/app/cells/ifc_models/models/table_cell.rb

@@ -2,10 +2,10 @@ module IFCModels
   module Models
     class TableCell < ::TableCell
       include ::IconsHelper
-      columns :title, :updated_at, :uploader, :processing
+      columns :title, :created_at, :updated_at, :uploader, :processing
 
       def initial_sort
-        [:updated_at, :desc]
+        [:created_at, :asc]
       end
 
       def sortable?
@@ -27,6 +27,7 @@ module IFCModels
       def headers
         [
           ['title', caption: IFCModel.human_attribute_name(:title)],
+          ['created_at', caption: IFCModel.human_attribute_name(:created_at)],
           ['updated_at', caption: IFCModel.human_attribute_name(:updated_at)],
           ['uploader', caption: IFCModel.human_attribute_name(:uploader)],
           ['processing', caption: I18n.t('ifc_models.processing_state.label')],

modules/ifc_models/app/controllers/ifc_models/ifc_models_controller.rb

@@ -42,7 +42,7 @@ module ::IFCModels
     def index
       @ifc_models = @project
         .ifc_models
-        .order('updated_at DESC')
+        .order('created_at ASC')
         .includes(:uploader, :project)
     end