Serialize champ repetition for tags

closes #4272

app/models/champ.rb

@@ -54,6 +54,10 @@ class Champ < ApplicationRecord
     value
   end
 
+  def for_tag
+    value.present? ? value.to_s : ''
+  end
+
   def main_value_name
     :value
   end

app/models/champs/date_champ.rb

@@ -9,6 +9,10 @@ class Champs::DateChamp < Champ
     value.present? ? I18n.l(Date.parse(value)) : ""
   end
 
+  def for_tag
+    value.present? ? I18n.l(Date.parse(value)) : ""
+  end
+
   private
 
   def format_before_save

app/models/champs/datetime_champ.rb

@@ -9,6 +9,10 @@ class Champs::DatetimeChamp < Champ
     value.present? ? I18n.l(Time.zone.parse(value)) : ""
   end
 
+  def for_tag
+    value.present? ? I18n.l(Time.zone.parse(value)) : ""
+  end
+
   private
 
   def format_before_save

app/models/champs/linked_drop_down_list_champ.rb

@@ -33,6 +33,10 @@ class Champs::LinkedDropDownListChamp < Champ
     value.present? ? [primary_value, secondary_value].filter(&:present?).join(' / ') : ""
   end
 
+  def for_tag
+    value.present? ? [primary_value, secondary_value].filter(&:present?).join(' / ') : ""
+  end
+
   def for_export
     value.present? ? "#{primary_value || ''};#{secondary_value || ''}" : nil
   end

app/models/champs/multiple_drop_down_list_champ.rb

@@ -13,6 +13,10 @@ class Champs::MultipleDropDownListChamp < Champ
     selected_options.join(', ')
   end
 
+  def for_tag
+    selected_options.join(', ')
+  end
+
   def for_export
     value.present? ? selected_options.join(', ') : nil
   end

app/models/champs/repetition_champ.rb

@@ -19,6 +19,14 @@ class Champs::RepetitionChamp < Champ
     # The user cannot enter any information here so it doesn’t make much sense to search
   end
 
+  def for_tag
+    ([libelle] + rows.map do |champs|
+      champs.map do |champ|
+        "#{champ.libelle} : #{champ}"
+      end.join("\n")
+    end).join("\n\n")
+  end
+
   def rows_for_export
     rows.each.with_index(1).map do |champs, index|
       Champs::RepetitionChamp::Row.new(index: index, dossier_id: dossier_id.to_s, champs: champs)

app/models/champs/yes_no_champ.rb

@@ -9,6 +9,10 @@ class Champs::YesNoChamp < Champ
     processed_value
   end
 
+  def for_tag
+    processed_value
+  end
+
   def for_export
     processed_value
   end

app/models/types_de_champ/type_de_champ_base.rb

@@ -14,7 +14,7 @@ class TypesDeChamp::TypeDeChampBase
         libelle: libelle,
         description: description,
         lambda: -> (champs) {
-          champs.find { |champ| champ.type_de_champ == tdc }
+          champs.find { |champ| champ.type_de_champ == tdc }&.for_tag
         }
       }
     ]

spec/models/concern/tags_substitution_concern_spec.rb

@@ -114,6 +114,33 @@ describe TagsSubstitutionConcern, type: :model do
       end
     end
 
+    context 'when the procedure has a type de champ repetition' do
+      let(:template) { '--Répétition--' }
+      let(:types_de_champ) do
+        [
+          create(:type_de_champ_repetition, libelle: 'Répétition', types_de_champ: [
+            create(:type_de_champ_text, libelle: 'Nom'),
+            create(:type_de_champ_text, libelle: 'Prénom')
+          ])
+        ]
+      end
+
+      before do
+        repetition = dossier.champs
+          .find { |champ| champ.libelle == 'Répétition' }
+        repetition.add_row(1)
+        paul_champs, pierre_champs = repetition.rows
+
+        paul_champs.first.update(value: 'Paul')
+        paul_champs.last.update(value: 'Chavard')
+
+        pierre_champs.first.update(value: 'Pierre')
+        pierre_champs.last.update(value: 'de La Morinerie')
+      end
+
+      it { is_expected.to eq("Répétition\n\nNom : Paul\nPrénom : Chavard\n\nNom : Pierre\nPrénom : de La Morinerie") }
+    end
+
     context 'when the procedure has a linked drop down menus type de champ' do
       let(:type_de_champ) do
         create(:type_de_champ_linked_drop_down_list, libelle: 'libelle')