refactor(champ): move champ value format methods from TypeDeChamp class to instance

app/graphql/types/champ_type.rb

@@ -7,10 +7,14 @@ module Types
     global_id_field :id
     field :champ_descriptor_id, String, "L'identifiant du champDescriptor de ce champ", null: false
     field :label, String, "Libellé du champ.", null: false, method: :libelle
-    field :string_value, String, "La valeur du champ sous forme texte.", null: true, method: :for_api_v2
+    field :string_value, String, "La valeur du champ sous forme texte.", null: true
     field :updated_at, GraphQL::Types::ISO8601DateTime, "Date de dernière modification du champ.", null: false
     field :prefilled, Boolean, null: false, method: :prefilled?
 
+    def string_value
+      object.type_de_champ.champ_value_for_api(object)
+    end
+
     definition_methods do
       def resolve_type(object, context)
         case object

app/models/champ.rb

@@ -111,23 +111,11 @@ class Champ < ApplicationRecord
   end
 
   def to_s
-    TypeDeChamp.champ_value(type_champ, self)
+    type_de_champ.champ_value(self)
   end
 
-  def for_api
+  def last_write_type_champ
-    TypeDeChamp.champ_value_for_api(type_champ, self, 1)
+    TypeDeChamp::CHAMP_TYPE_TO_TYPE_CHAMP.fetch(type)
-  end
-
-  def for_api_v2
-    TypeDeChamp.champ_value_for_api(type_champ, self, 2)
-  end
-
-  def for_export(path = :value)
-    TypeDeChamp.champ_value_for_export(type_champ, self, path)
-  end
-
-  def for_tag(path = :value)
-    TypeDeChamp.champ_value_for_tag(type_champ, self, path)
   end
 
   def main_value_name

app/models/type_de_champ.rb

@@ -696,43 +696,43 @@ class TypeDeChamp < ApplicationRecord
     options.slice(*kept_keys.map(&:to_s))
   end
 
-  class << self
+  def champ_value(champ)
-    def champ_value(type_champ, champ)
+    if use_default_value?(champ)
-      dynamic_type_class = type_champ_to_class_name(type_champ).constantize
+      dynamic_type.champ_default_value
-      if use_default_value?(type_champ, champ)
-        dynamic_type_class.champ_default_value
     else
-        dynamic_type_class.champ_value(champ)
+      dynamic_type.champ_value(champ)
     end
   end
 
-    def champ_value_for_api(type_champ, champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
-      dynamic_type_class = type_champ_to_class_name(type_champ).constantize
+    if use_default_value?(champ)
-      if use_default_value?(type_champ, champ)
+      dynamic_type.champ_default_api_value(version)
-        dynamic_type_class.champ_default_api_value(version)
     else
-        dynamic_type_class.champ_value_for_api(champ, version)
+      dynamic_type.champ_value_for_api(champ, version:)
     end
   end
 
-    def champ_value_for_export(type_champ, champ, path = :value)
+  def champ_value_for_export(champ, path = :value)
-      dynamic_type_class = type_champ_to_class_name(type_champ).constantize
+    if use_default_value?(champ)
-      if use_default_value?(type_champ, champ)
+      dynamic_type.champ_default_export_value(path)
-        dynamic_type_class.champ_default_export_value(path)
     else
-        dynamic_type_class.champ_value_for_export(champ, path)
+      dynamic_type.champ_value_for_export(champ, path)
     end
   end
 
-    def champ_value_for_tag(type_champ, champ, path = :value)
+  def champ_value_for_tag(champ, path = :value)
-      if use_default_value?(type_champ, champ)
+    if use_default_value?(champ)
       ''
     else
-        dynamic_type_class = type_champ_to_class_name(type_champ).constantize
+      dynamic_type.champ_value_for_tag(champ, path)
-        dynamic_type_class.champ_value_for_tag(champ, path)
     end
   end
 
+  def html_id(row_id = nil)
+    "champ-#{public_id(row_id)}"
+  end
+
+  class << self
     def type_champ_to_champ_class_name(type_champ)
       "Champs::#{type_champ.classify}Champ"
     end
@@ -740,15 +740,18 @@ class TypeDeChamp < ApplicationRecord
     def type_champ_to_class_name(type_champ)
       "TypesDeChamp::#{type_champ.classify}TypeDeChamp"
     end
+  end
+
+  CHAMP_TYPE_TO_TYPE_CHAMP = type_champs.values.map { [type_champ_to_champ_class_name(_1), _1] }.to_h
 
   private
 
-    def use_default_value?(type_champ, champ)
+  def use_default_value?(champ)
     # no champ
     return true if champ.nil?
     # type de champ on the revision changed
-      if type_champ != champ.type_champ
+    if champ.last_write_type_champ != type_champ
-        return !castable_on_change?(type_champ, champ.type_champ)
+      return !castable_on_change?(champ.last_write_type_champ, type_champ)
     end
     # special case for linked drop down champ – it's blank implementation is not what you think
     return champ.value.blank? if type_champ == TypeDeChamp.type_champs.fetch(:linked_drop_down_list)
@@ -768,13 +771,6 @@ class TypeDeChamp < ApplicationRecord
       false
     end
   end
-  end
-
-  def html_id(row_id = nil)
-    "champ-#{public_id(row_id)}"
-  end
-
-  private
 
   def populate_stable_id
     if !stable_id

app/models/types_de_champ/address_type_de_champ.rb

@@ -6,12 +6,11 @@ class TypesDeChamp::AddressTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     [[path[:libelle], path[:path]]]
   end
 
-  class << self
   def champ_value(champ)
     champ.address_label.presence || ''
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     champ_value(champ)
   end
 
@@ -36,7 +35,6 @@ class TypesDeChamp::AddressTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ.commune_name
     end
   end
-  end
 
   private
 

app/models/types_de_champ/carte_type_de_champ.rb

@@ -20,8 +20,7 @@ class TypesDeChamp::CarteTypeDeChamp < TypesDeChamp::TypeDeChampBase
 
   def tags_for_template = [].freeze
 
-  class << self
+  def champ_value_for_api(champ, version: 2)
-    def champ_value_for_api(champ, version = 2)
     nil
   end
 
@@ -29,4 +28,3 @@ class TypesDeChamp::CarteTypeDeChamp < TypesDeChamp::TypeDeChampBase
     champ.geo_areas.map(&:label).join("\n")
   end
 end
-end

app/models/types_de_champ/checkbox_type_de_champ.rb

@@ -11,7 +11,6 @@ class TypesDeChamp::CheckboxTypeDeChamp < TypesDeChamp::TypeDeChampBase
     end
   end
 
-  class << self
   def champ_value(champ)
     champ.true? ? 'Oui' : 'Non'
   end
@@ -24,7 +23,7 @@ class TypesDeChamp::CheckboxTypeDeChamp < TypesDeChamp::TypeDeChampBase
     champ.true? ? 'on' : 'off'
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 2
       champ.true? ? 'true' : 'false'
@@ -50,4 +49,3 @@ class TypesDeChamp::CheckboxTypeDeChamp < TypesDeChamp::TypeDeChampBase
     end
   end
 end
-end

app/models/types_de_champ/cojo_type_de_champ.rb

@@ -1,9 +1,7 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::COJOTypeDeChamp < TypesDeChamp::TextTypeDeChamp
-  class << self
   def champ_value(champ)
     "#{champ.accreditation_number} – #{champ.accreditation_birthdate}"
   end
 end
-end

app/models/types_de_champ/commune_type_de_champ.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::CommuneTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value_for_export(champ, path = :value)
     case path
     when :value
@@ -27,7 +26,6 @@ class TypesDeChamp::CommuneTypeDeChamp < TypesDeChamp::TypeDeChampBase
   def champ_value(champ)
     champ.code_postal? ? "#{champ.name} (#{champ.code_postal})" : champ.name
   end
-  end
 
   private
 

app/models/types_de_champ/date_type_de_champ.rb

@@ -1,11 +1,9 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::DateTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value(champ)
     I18n.l(Time.zone.parse(champ.value), format: '%d %B %Y')
   rescue ArgumentError
     champ.value.presence || "" # old dossiers can have not parseable dates
   end
 end
-end

app/models/types_de_champ/datetime_type_de_champ.rb

@@ -1,9 +1,7 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::DatetimeTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value(champ)
     I18n.l(Time.zone.parse(champ.value))
   end
 end
-end

app/models/types_de_champ/decimal_number_type_de_champ.rb

@@ -1,12 +1,11 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::DecimalNumberTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value_for_export(champ, path = :value)
     champ_formatted_value(champ)
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 1
       champ_formatted_value(champ)
@@ -25,4 +24,3 @@ class TypesDeChamp::DecimalNumberTypeDeChamp < TypesDeChamp::TypeDeChampBase
     champ.value&.to_f
   end
 end
-end

app/models/types_de_champ/departement_type_de_champ.rb

@@ -5,7 +5,6 @@ class TypesDeChamp::DepartementTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     APIGeoService.departement_name(filter_value).presence || filter_value
   end
 
-  class << self
   def champ_value(champ)
     "#{champ.code} – #{champ.name}"
   end
@@ -28,7 +27,7 @@ class TypesDeChamp::DepartementTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     end
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 2
       champ_value(champ).tr('–', '-')
@@ -36,7 +35,6 @@ class TypesDeChamp::DepartementTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ_value(champ)
     end
   end
-  end
 
   private
 

app/models/types_de_champ/epci_type_de_champ.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::EpciTypeDeChamp < TypesDeChamp::TextTypeDeChamp
-  class << self
   def champ_value_for_export(champ, path = :value)
     case path
     when :value
@@ -23,7 +22,6 @@ class TypesDeChamp::EpciTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ.departement_code_and_name
     end
   end
-  end
 
   private
 

app/models/types_de_champ/integer_number_type_de_champ.rb

@@ -1,12 +1,11 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::IntegerNumberTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value_for_export(champ, path = :value)
     champ_formatted_value(champ)
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 1
       champ_formatted_value(champ)
@@ -25,4 +24,3 @@ class TypesDeChamp::IntegerNumberTypeDeChamp < TypesDeChamp::TypeDeChampBase
     champ.value&.to_i
   end
 end
-end

app/models/types_de_champ/linked_drop_down_list_type_de_champ.rb

@@ -32,7 +32,6 @@ class TypesDeChamp::LinkedDropDownListTypeDeChamp < TypesDeChamp::TypeDeChampBas
     secondary_options
   end
 
-  class << self
   def champ_value(champ)
     [champ.primary_value, champ.secondary_value].filter(&:present?).join(' / ')
   end
@@ -59,7 +58,7 @@ class TypesDeChamp::LinkedDropDownListTypeDeChamp < TypesDeChamp::TypeDeChampBas
     end
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 1
       { primary: champ.primary_value, secondary: champ.secondary_value }
@@ -67,7 +66,6 @@ class TypesDeChamp::LinkedDropDownListTypeDeChamp < TypesDeChamp::TypeDeChampBas
       super
     end
   end
-  end
 
   private
 

app/models/types_de_champ/multiple_drop_down_list_type_de_champ.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::MultipleDropDownListTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  class << self
   def champ_value(champ)
     champ.selected_options.join(', ')
   end
@@ -14,4 +13,3 @@ class TypesDeChamp::MultipleDropDownListTypeDeChamp < TypesDeChamp::TypeDeChampB
     champ.selected_options.join(', ')
   end
 end
-end

app/models/types_de_champ/pays_type_de_champ.rb

@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::PaysTypeDeChamp < TypesDeChamp::TextTypeDeChamp
-  class << self
   def champ_value(champ)
     champ.name
   end
@@ -23,7 +22,6 @@ class TypesDeChamp::PaysTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ.code
     end
   end
-  end
 
   private
 

app/models/types_de_champ/phone_type_de_champ.rb

@@ -22,7 +22,6 @@ class TypesDeChamp::PhoneTypeDeChamp < TypesDeChamp::TextTypeDeChamp
   # See issue #6996.
   DEFAULT_COUNTRY_CODES = [:FR, :GP, :GF, :MQ, :RE, :YT, :NC, :PF].freeze
 
-  class << self
   def champ_value(champ)
     if Phonelib.valid_for_countries?(champ.value, DEFAULT_COUNTRY_CODES)
       Phonelib.parse_for_countries(champ.value, DEFAULT_COUNTRY_CODES).full_national
@@ -33,4 +32,3 @@ class TypesDeChamp::PhoneTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     end
   end
 end
-end

app/models/types_de_champ/piece_justificative_type_de_champ.rb

@@ -7,12 +7,11 @@ class TypesDeChamp::PieceJustificativeTypeDeChamp < TypesDeChamp::TypeDeChampBas
 
   def tags_for_template = [].freeze
 
-  class << self
   def champ_value_for_export(champ, path = :value)
     champ.piece_justificative_file.map { _1.filename.to_s }.join(', ')
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     return if version == 2
 
     # API v1 don't support multiple PJ
@@ -24,4 +23,3 @@ class TypesDeChamp::PieceJustificativeTypeDeChamp < TypesDeChamp::TypeDeChampBas
     end
   end
 end
-end

app/models/types_de_champ/region_type_de_champ.rb

@@ -5,7 +5,6 @@ class TypesDeChamp::RegionTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     APIGeoService.region_name(filter_value).presence || filter_value
   end
 
-  class << self
   def champ_value(champ)
     champ.name
   end
@@ -27,7 +26,6 @@ class TypesDeChamp::RegionTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ.code
     end
   end
-  end
 
   private
 

app/models/types_de_champ/repetition_type_de_champ.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 class TypesDeChamp::RepetitionTypeDeChamp < TypesDeChamp::TypeDeChampBase
-  def self.champ_value_for_tag(champ, path = :value)
+  def champ_value_for_tag(champ, path = :value)
     return nil if path != :value
     return champ_default_value if champ.rows.blank?
 

app/models/types_de_champ/rna_type_de_champ.rb

@@ -7,9 +7,7 @@ class TypesDeChamp::RNATypeDeChamp < TypesDeChamp::TypeDeChampBase
     FILL_DURATION_MEDIUM
   end
 
-  class << self
   def champ_value_for_export(champ, path = :value)
     champ.identifier
   end
 end
-end

app/models/types_de_champ/rnf_type_de_champ.rb

@@ -3,7 +3,6 @@
 class TypesDeChamp::RNFTypeDeChamp < TypesDeChamp::TextTypeDeChamp
   include AddressableColumnConcern
 
-  class << self
   def champ_value_for_export(champ, path = :value)
     case path
     when :value
@@ -33,7 +32,6 @@ class TypesDeChamp::RNFTypeDeChamp < TypesDeChamp::TextTypeDeChamp
       champ.title || ''
     end
   end
-  end
 
   private
 

app/models/types_de_champ/textarea_type_de_champ.rb

@@ -5,9 +5,7 @@ class TypesDeChamp::TextareaTypeDeChamp < TypesDeChamp::TextTypeDeChamp
     FILL_DURATION_MEDIUM
   end
 
-  class << self
   def champ_value_for_export(champ, path = :value)
     ActionView::Base.full_sanitizer.sanitize(champ.value)
   end
 end
-end

app/models/types_de_champ/titre_identite_type_de_champ.rb

@@ -10,12 +10,11 @@ class TypesDeChamp::TitreIdentiteTypeDeChamp < TypesDeChamp::TypeDeChampBase
 
   def tags_for_template = [].freeze
 
-  class << self
   def champ_value_for_export(champ, path = :value)
     champ.piece_justificative_file.attached? ? "présent" : "absent"
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     nil
   end
 
@@ -23,4 +22,3 @@ class TypesDeChamp::TitreIdentiteTypeDeChamp < TypesDeChamp::TypeDeChampBase
     "absent"
   end
 end
-end

app/models/types_de_champ/type_de_champ_base.rb

@@ -54,12 +54,11 @@ class TypesDeChamp::TypeDeChampBase
     filter_value
   end
 
-  class << self
   def champ_value(champ)
     champ.value.present? ? champ.value.to_s : champ_default_value
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 2
       champ_value(champ)
@@ -92,7 +91,6 @@ class TypesDeChamp::TypeDeChampBase
       nil
     end
   end
-  end
 
   def columns(procedure_id:, displayable: true, prefix: nil)
     [

app/models/types_de_champ/yes_no_type_de_champ.rb

@@ -11,7 +11,6 @@ class TypesDeChamp::YesNoTypeDeChamp < TypesDeChamp::CheckboxTypeDeChamp
     end
   end
 
-  class << self
   def champ_value(champ)
     champ_formatted_value(champ)
   end
@@ -24,7 +23,7 @@ class TypesDeChamp::YesNoTypeDeChamp < TypesDeChamp::CheckboxTypeDeChamp
     champ_formatted_value(champ)
   end
 
-    def champ_value_for_api(champ, version = 2)
+  def champ_value_for_api(champ, version: 2)
     case version
     when 2
       champ.true? ? 'true' : 'false'
@@ -56,4 +55,3 @@ class TypesDeChamp::YesNoTypeDeChamp < TypesDeChamp::CheckboxTypeDeChamp
     champ.true? ? 'Oui' : 'Non'
   end
 end
-end

app/serializers/champ_serializer.rb

@@ -17,7 +17,7 @@ class ChampSerializer < ActiveModel::Serializer
     when GeoArea
       object.geometry
     else
-      object.for_api
+      object.type_de_champ.champ_value_for_api(object, version: 1)
     end
   end
 

app/serializers/dossier_serializer.rb

@@ -65,7 +65,7 @@ class DossierSerializer < ActiveModel::Serializer
       {
         created_at: champ.created_at&.in_time_zone('UTC'),
         type_de_piece_justificative_id: champ.type_de_champ.old_pj[:stable_id],
-        content_url: champ.for_api,
+        content_url: champ.type_de_champ.champ_value_for_api(champ, version: 1),
         user: champ.dossier.user
       }
     end.flatten

app/services/dossier_projection_service.rb

@@ -175,16 +175,16 @@ class DossierProjectionService
     def champ_value_formatter(dossiers_ids, fields)
       stable_ids = fields.filter { _1[TABLE].in?(['type_de_champ', 'type_de_champ_private']) }.map { _1[COLUMN] }
       revision_ids_by_dossier_ids = Dossier.where(id: dossiers_ids).pluck(:id, :revision_id).to_h
-      stable_ids_and_types_champ_by_revision_ids = ProcedureRevisionTypeDeChamp.includes(:type_de_champ)
+      stable_ids_and_types_de_champ_by_revision_ids = ProcedureRevisionTypeDeChamp.includes(:type_de_champ)
         .where(revision_id: revision_ids_by_dossier_ids.values.uniq, type_de_champ: { stable_id: stable_ids })
-        .pluck(:revision_id, 'type_de_champ.stable_id', 'type_de_champ.type_champ')
+        .map { [_1.revision_id, _1.type_de_champ] }
         .group_by(&:first)
-        .transform_values { _1.map { |_, stable_id, type_champ| [stable_id, type_champ] }.to_h }
+        .transform_values { _1.map { |_, type_de_champ| [type_de_champ.stable_id, type_de_champ] }.to_h }
-      stable_ids_and_types_champ_by_dossier_ids = revision_ids_by_dossier_ids.transform_values { stable_ids_and_types_champ_by_revision_ids[_1] }.compact
+      stable_ids_and_types_de_champ_by_dossier_ids = revision_ids_by_dossier_ids.transform_values { stable_ids_and_types_de_champ_by_revision_ids[_1] }.compact
       -> (champ) {
-        type_champ = stable_ids_and_types_champ_by_dossier_ids.fetch(champ.dossier_id, {})[champ.stable_id]
+        type_de_champ = stable_ids_and_types_de_champ_by_dossier_ids.fetch(champ.dossier_id, {})[champ.stable_id]
-        if type_champ.present? && TypeDeChamp.type_champ_to_champ_class_name(type_champ) == champ.type
+        if type_de_champ.present? && type_de_champ.type_champ == champ.last_write_type_champ
-          TypeDeChamp.champ_value(type_champ, champ)
+          type_de_champ.champ_value(champ)
         else
           ''
         end

spec/controllers/api/v2/graphql_controller_spec.rb

@@ -519,7 +519,7 @@ describe API::V2::GraphqlController do
             {
               id: champ.to_typed_id,
               label: champ.libelle,
-              stringValue: champ.for_api_v2
+              stringValue: champ.type_de_champ.champ_value_for_api(champ)
             }
           end
           expect(gql_data[:dossier][:champs]).to match_array(expected_champs)

spec/models/champ_spec.rb

@@ -176,10 +176,12 @@ describe Champ do
     let(:champ) { Champs::TextChamp.new(value:, dossier: build(:dossier)) }
     before { allow(champ).to receive(:type_de_champ).and_return(build(:type_de_champ_text)) }
 
+    let(:value_for_export) { champ.type_de_champ.champ_value_for_export(champ) }
+
     context 'when type_de_champ is text' do
       let(:value) { '123' }
 
-      it { expect(champ.for_export).to eq('123') }
+      it { expect(value_for_export).to eq('123') }
     end
 
     context 'when type_de_champ is textarea' do
@@ -188,7 +190,7 @@ describe Champ do
 
       let(:value) { '<b>gras<b>' }
 
-      it { expect(champ.for_export).to eq('gras') }
+      it { expect(value_for_export).to eq('gras') }
     end
 
     context 'when type_de_champ is yes_no' do
@@ -198,19 +200,19 @@ describe Champ do
       context 'if yes' do
         let(:value) { 'true' }
 
-        it { expect(champ.for_export).to eq('Oui') }
+        it { expect(value_for_export).to eq('Oui') }
       end
 
       context 'if no' do
         let(:value) { 'false' }
 
-        it { expect(champ.for_export).to eq('Non') }
+        it { expect(value_for_export).to eq('Non') }
       end
 
       context 'if nil' do
         let(:value) { nil }
 
-        it { expect(champ.for_export).to eq('Non') }
+        it { expect(value_for_export).to eq('Non') }
       end
     end
 
@@ -220,19 +222,21 @@ describe Champ do
 
       let(:value) { '["Crétinier", "Mousserie"]' }
 
-      it { expect(champ.for_export).to eq('Crétinier, Mousserie') }
+      it { expect(value_for_export).to eq('Crétinier, Mousserie') }
     end
 
     context 'when type_de_champ and champ.type mismatch' do
       let(:value) { :noop }
       let(:champ_yes_no) { Champs::YesNoChamp.new(value: 'true') }
       let(:champ_text) { Champs::TextChamp.new(value: 'hello') }
+      let(:type_de_champ_yes_no) { build(:type_de_champ_yes_no) }
+      let(:type_de_champ_text) { build(:type_de_champ_text) }
       before do
-        allow(champ_yes_no).to receive(:type_de_champ).and_return(build(:type_de_champ_yes_no))
+        allow(champ_yes_no).to receive(:type_de_champ).and_return(type_de_champ_yes_no)
-        allow(champ_text).to receive(:type_de_champ).and_return(build(:type_de_champ_text))
+        allow(champ_text).to receive(:type_de_champ).and_return(type_de_champ_text)
       end
-      it { expect(TypeDeChamp.champ_value_for_export('text', champ_yes_no)).to eq(nil) }
+      it { expect(type_de_champ_text.champ_value_for_export(champ_yes_no)).to eq(nil) }
-      it { expect(TypeDeChamp.champ_value_for_export('yes_no', champ_text)).to eq('Non') }
+      it { expect(type_de_champ_yes_no.champ_value_for_export(champ_text)).to eq('Non') }
     end
   end
 

spec/models/champs/carte_champ_spec.rb

@@ -50,7 +50,7 @@ describe Champs::CarteChamp do
       let(:geo_areas) { [build(:geo_area, :selection_utilisateur, :point)] }
 
       it "returns point label" do
-        expect(champ.for_export).to eq("Un point situé à 46°32'19\"N 2°25'42\"E")
+        expect(champ.type_de_champ.champ_value_for_export(champ)).to eq("Un point situé à 46°32'19\"N 2°25'42\"E")
       end
     end
 
@@ -58,7 +58,7 @@ describe Champs::CarteChamp do
       let(:geo_areas) { [build(:geo_area, :selection_utilisateur, :cadastre)] }
 
       it "returns cadastre parcelle label" do
-        expect(champ.for_export).to match(/Parcelle n° 42/)
+        expect(champ.type_de_champ.champ_value_for_export(champ)).to match(/Parcelle n° 42/)
       end
     end
   end

spec/models/champs/commune_champ_spec.rb

@@ -23,9 +23,9 @@ describe Champs::CommuneChamp do
       expect(champ.code).to eq(code_insee)
       expect(champ.code_departement).to eq(code_departement)
       expect(champ.code_postal).to eq(code_postal)
-      expect(champ.for_export(:value)).to eq 'Châteldon (63290)'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :value)).to eq 'Châteldon (63290)'
-      expect(champ.for_export(:code)).to eq '63102'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :code)).to eq '63102'
-      expect(champ.for_export(:departement)).to eq '63 – Puy-de-Dôme'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :departement)).to eq '63 – Puy-de-Dôme'
     end
 
     context 'with tricky bug (should not happen, but it happens)' do
@@ -59,9 +59,9 @@ describe Champs::CommuneChamp do
         expect(champ.code).to eq(code_insee)
         expect(champ.code_departement).to eq(code_departement)
         expect(champ.code_postal).to eq(code_postal)
-        expect(champ.for_export(:value)).to eq 'Châteldon (63290)'
+        expect(champ.type_de_champ.champ_value_for_export(champ, :value)).to eq 'Châteldon (63290)'
-        expect(champ.for_export(:code)).to eq '63102'
+        expect(champ.type_de_champ.champ_value_for_export(champ, :code)).to eq '63102'
-        expect(champ.for_export(:departement)).to eq '63 – Puy-de-Dôme'
+        expect(champ.type_de_champ.champ_value_for_export(champ, :departement)).to eq '63 – Puy-de-Dôme'
       end
     end
   end

spec/models/champs/decimal_number_champ_spec.rb

@@ -69,7 +69,7 @@ describe Champs::DecimalNumberChamp do
   describe 'for_export' do
     let(:champ) { Champs::DecimalNumberChamp.new(value:) }
     before { allow(champ).to receive(:type_de_champ).and_return(build(:type_de_champ_decimal_number)) }
-    subject { champ.for_export }
+    subject { champ.type_de_champ.champ_value_for_export(champ) }
     context 'with nil' do
       let(:value) { 0 }
       it { is_expected.to eq(0.0) }

spec/models/champs/departement_champ_spec.rb

@@ -80,7 +80,6 @@ describe Champs::DepartementChamp, type: :model do
       expect(champ.value).to eq('Ain')
       expect(champ.selected).to eq('01')
       expect(champ.to_s).to eq('01 – Ain')
-      expect(champ.for_api_v2).to eq('01 - Ain')
     end
 
     it 'with code having 3 chars' do

spec/models/champs/linked_drop_down_list_champ_spec.rb

@@ -55,7 +55,7 @@ describe Champs::LinkedDropDownListChamp do
     let(:secondary_value) { nil }
 
     before { allow(champ).to receive(:type_de_champ).and_return(build(:type_de_champ_linked_drop_down_list)) }
-    subject { champ.for_export }
+    subject { champ.type_de_champ.champ_value_for_export(champ) }
 
     context 'with no value' do
       let(:value) { nil }

spec/models/champs/multiple_drop_down_list_champ_spec.rb

@@ -90,6 +90,6 @@ describe Champs::MultipleDropDownListChamp do
 
   describe "#for_tag" do
     let(:value) { ["val1", "val2"] }
-    it { expect(champ.for_tag.to_s).to eq("val1, val2") }
+    it { expect(champ.type_de_champ.champ_value_for_tag(champ).to_s).to eq("val1, val2") }
   end
 end

spec/models/champs/piece_justificative_champ_spec.rb

@@ -33,7 +33,7 @@ describe Champs::PieceJustificativeChamp do
     let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :piece_justificative }]) }
     let(:dossier) { create(:dossier, :with_populated_champs, procedure:) }
     let(:champ) { dossier.champs.first }
-    subject { champ.for_export }
+    subject { champ.type_de_champ.champ_value_for_export(champ) }
 
     it { is_expected.to eq('toto.txt') }
 
@@ -50,7 +50,7 @@ describe Champs::PieceJustificativeChamp do
 
     before { champ.piece_justificative_file.first.blob.update(virus_scan_result:) }
 
-    subject { champ.for_api }
+    subject { champ.type_de_champ.champ_value_for_api(champ, version: 1) }
 
     context 'when file is safe' do
       let(:virus_scan_result) { ActiveStorage::VirusScanner::SAFE }

spec/models/champs/repetition_champ_spec.rb

@@ -19,7 +19,7 @@ describe Champs::RepetitionChamp do
     end
 
     it "can render as string" do
-      expect(champ.for_tag.to_s).to eq(
+      expect(champ.type_de_champ.champ_value_for_tag(champ).to_s).to eq(
         <<~TXT.strip
           Languages
 
@@ -29,7 +29,7 @@ describe Champs::RepetitionChamp do
     end
 
     it "as tiptap node" do
-      expect(champ.for_tag.to_tiptap_node).to include(type: 'orderedList')
+      expect(champ.type_de_champ.champ_value_for_tag(champ).to_tiptap_node).to include(type: 'orderedList')
     end
   end
 end

spec/models/champs/rna_champ_spec.rb

@@ -23,11 +23,11 @@ describe Champs::RNAChamp do
         champ.update(data: { association_titre: "Super asso" })
       end
 
-      it { expect(champ.for_export).to eq("W182736273 (Super asso)") }
+      it { expect(champ.type_de_champ.champ_value_for_export(champ)).to eq("W182736273 (Super asso)") }
     end
 
     context "no association title" do
-      it { expect(champ.for_export).to eq("W182736273") }
+      it { expect(champ.type_de_champ.champ_value_for_export(champ)).to eq("W182736273") }
     end
   end
 end

spec/models/champs/rnf_champ_spec.rb

@@ -125,11 +125,11 @@ describe Champs::RNFChamp, type: :model do
     let(:champ) { described_class.new(external_id:, data: JSON.parse(body)) }
     before { allow(champ).to receive(:type_de_champ).and_return(build(:type_de_champ_rnf)) }
     it do
-      expect(champ.for_export(:value)).to eq '075-FDD-00003-01'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :value)).to eq '075-FDD-00003-01'
-      expect(champ.for_export(:nom)).to eq 'Fondation SFR'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :nom)).to eq 'Fondation SFR'
-      expect(champ.for_export(:address)).to eq '16 Rue du Général de Boissieu 75015 Paris'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :address)).to eq '16 Rue du Général de Boissieu 75015 Paris'
-      expect(champ.for_export(:code_insee)).to eq '75115'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :code_insee)).to eq '75115'
-      expect(champ.for_export(:departement)).to eq '75 – Paris'
+      expect(champ.type_de_champ.champ_value_for_export(champ, :departement)).to eq '75 – Paris'
     end
   end
 end

spec/models/champs/titre_identite_champ_spec.rb

@@ -4,7 +4,7 @@ describe Champs::TitreIdentiteChamp do
   describe "#for_export" do
     let(:champ) { described_class.new }
     before { allow(champ).to receive(:type_de_champ).and_return(build(:type_de_champ_titre_identite)) }
-    subject { champ.for_export }
+    subject { champ.type_de_champ.champ_value_for_export(champ) }
 
     context 'without attached file' do
       let(:piece_justificative_file) { double(attached?: true) }

spec/system/users/en_construction_spec.rb

@@ -19,7 +19,7 @@ describe "Dossier en_construction", js: true do
     expect(page).not_to have_button("Remplacer")
     click_on "Supprimer le fichier toto.txt"
 
-    wait_until { champ.reload.for_export.blank? }
+    wait_until { champ.reload.blank? }
     expect(page).not_to have_text("toto.txt")
   end
 
@@ -38,7 +38,7 @@ describe "Dossier en_construction", js: true do
       expect(page).to have_selector(input_selector)
       find(input_selector).attach_file(Rails.root.join('spec/fixtures/files/file.pdf'))
 
-      wait_until { champ.reload.for_export == 'file.pdf' }
+      wait_until { champ.reload.piece_justificative_file.first&.filename == 'file.pdf' }
       expect(page).to have_text("file.pdf")
     end
   end