feat(dossier): implement refresh_after_update on champs

app/components/types_de_champ_editor/champ_component.rb

@@ -60,6 +60,10 @@ class TypesDeChampEditor::ChampComponent < ApplicationComponent
 
     TypeDeChamp.type_champs
       .keys
+      # FIXME
+      # We can only refresh after update champs when autosave is enabled. And it is disabled for now in private forms.
+      # So for new we restrict champs that require refresh after update to public forms.
+      .filter { type_de_champ.public? || !TypeDeChamp.refresh_after_update?(_1) }
       .filter(&method(:filter_type_champ))
       .filter(&method(:filter_featured_type_champ))
       .filter(&method(:filter_block_type_champ))

app/controllers/users/dossiers_controller.rb

@@ -201,10 +201,7 @@ module Users
       respond_to do |format|
         format.html { render :brouillon }
         format.turbo_stream do
-          @to_shows, @to_hides = @dossier.champs_public_all
-            .filter(&:conditional?)
-            .partition(&:visible?)
-            .map { |champs| champs_to_one_selector(champs) }
+          @to_show, @to_hide, @to_update = champs_to_turbo_update
 
           render(:update, layout: false)
         end
@@ -222,10 +219,7 @@ module Users
       respond_to do |format|
         format.html { render :modifier }
         format.turbo_stream do
-          @to_shows, @to_hides = @dossier.champs_public_all
-            .filter(&:conditional?)
-            .partition(&:visible?)
-            .map { |champs| champs_to_one_selector(champs) }
+          @to_show, @to_hide, @to_update = champs_to_turbo_update
         end
       end
     end
@@ -493,6 +487,24 @@ module Users
       errors
     end
 
+    def champs_to_turbo_update
+      champ_ids = champs_public_params
+        .fetch(:champs_public_all_attributes)
+        .keys
+        .map(&:to_i)
+
+      to_update = dossier
+        .champs_public_all
+        .filter { _1.id.in?(champ_ids) && _1.refresh_after_update? }
+      to_show, to_hide = dossier
+        .champs_public_all
+        .filter(&:conditional?)
+        .partition(&:visible?)
+        .map { champs_to_one_selector(_1 - to_update) }
+
+      return to_show, to_hide, to_update
+    end
+
     def ensure_ownership!
       if !current_user.owns?(dossier)
         forbidden!

app/models/champ.rb

@@ -67,6 +67,7 @@ class Champ < ApplicationRecord
     :stable_id,
     :mandatory?,
     :prefillable?,
+    :refresh_after_update?,
     to: :type_de_champ
 
   scope :updated_since?, -> (date) { where('champs.updated_at > ?', date) }

app/models/type_de_champ.rb

@@ -469,6 +469,14 @@ class TypeDeChamp < ApplicationRecord
       model_name: OpenStruct.new(param_key: model_name.param_key))
   end
 
+  def refresh_after_update?
+    self.class.refresh_after_update?(type_champ)
+  end
+
+  def self.refresh_after_update?(_type_champ)
+    false
+  end
+
   private
 
   DEFAULT_EMPTY = ['']

app/views/users/dossiers/update.turbo_stream.haml

@@ -1,4 +1,8 @@
-- if @to_shows.present?
-  = turbo_stream.show_all(@to_shows)
-- if @to_hides.present?
-  = turbo_stream.hide_all(@to_hides)
+- if @to_show.present?
+  = turbo_stream.show_all(@to_show)
+- if @to_hide.present?
+  = turbo_stream.hide_all(@to_hide)
+- @to_update.each do |champ|
+  = fields_for champ.input_name, champ do |form|
+    = turbo_stream.morph champ.input_group_id do
+      = render EditableChamp::EditableChampComponent.new champ:, form: