wip columns

app/models/referentiel.rb

@@ -1,4 +1,12 @@
 class Referentiel < ApplicationRecord
   has_many :items, class_name: 'ReferentielItem', dependent: :destroy
   has_many :types_de_champ, inverse_of: :referentiel, dependent: :nullify
+
+  def data_header_columns
+    items.first.data.keys
+  end
+
+  def option_header_column
+    items.first.option.keys.first
+  end
 end

app/models/types_de_champ/drop_down_list_type_de_champ.rb

@@ -4,17 +4,32 @@ class TypesDeChamp::DropDownListTypeDeChamp < TypesDeChamp::TypeDeChampBase
 
   def columns(procedure:, displayable: true, prefix: nil)
     if referentiel?
-      [
-        Columns::JSONPathColumn.new(
+      super
+      .concat(
+      referentiel.data_header_columns.map do |header|
+          Columns::JSONPathColumn.new(
+            procedure_id: procedure.id,
+            stable_id:,
+            tdc_type: type_champ,
+            label: "#{libelle_with_prefix(prefix)} – Référentiel #{header}",
+            type: :text,
+            jsonpath: "$.referentiel.data.#{header}",
+            displayable:
+          )
+      end
+      )
+      .concat(
+        [Columns::JSONPathColumn.new(
           procedure_id: procedure.id,
           stable_id:,
           tdc_type: type_champ,
-          label: "#{libelle_with_prefix(prefix)} – Référentiel",
+          label: "#{libelle_with_prefix(prefix)} – Référentiel #{referentiel.option_header_column}",
           type: :text,
-          jsonpath: '$.referentiel',
+          jsonpath: "$.referentiel.option.#{referentiel.option_header_column}",
           displayable:
         )
       ]
+      )
     else
       super
     end

app/models/types_de_champ/type_de_champ_base.rb

@@ -3,7 +3,7 @@
 class TypesDeChamp::TypeDeChampBase
   include ActiveModel::Validations
 
-  delegate :description, :libelle, :mandatory, :mandatory?, :stable_id, :fillable?, :public?, :type_champ, :options_for_select, :drop_down_options, :referentiel_drop_down_options, :drop_down_other?, :referentiel?, to: :@type_de_champ
+  delegate :description, :libelle, :mandatory, :mandatory?, :stable_id, :fillable?, :public?, :type_champ, :options_for_select, :drop_down_options, :referentiel_drop_down_options, :drop_down_other?, :referentiel?, :referentiel, to: :@type_de_champ
 
   FILL_DURATION_SHORT  = 10.seconds
   FILL_DURATION_MEDIUM = 1.minute