feat(export): add déparctement info to commune champ export

app/models/champs/commune_champ.rb

@@ -23,7 +23,7 @@ class Champs::CommuneChamp < Champs::TextChamp
   store_accessor :value_json, :departement, :code_departement
 
   def for_export
-    [value, external_id]
+    [value, external_id, departement? ? departement_code_and_name : '']
   end
 
   def name_departement

app/models/types_de_champ/commune_type_de_champ.rb

@@ -1,5 +1,5 @@
 class TypesDeChamp::CommuneTypeDeChamp < TypesDeChamp::TypeDeChampBase
   def libelle_for_export(index)
-    [libelle, "#{libelle} (Code insee)"][index]
+    [libelle, "#{libelle} (Code insee)", "#{libelle} (Département)"][index]
   end
 end

spec/models/champs/commune_champ_spec.rb

@@ -1,10 +1,19 @@
 describe Champs::CommuneChamp do
   let(:type_de_champ) { create(:type_de_champ_communes, libelle: 'Ma commune') }
-  let(:champ) { Champs::CommuneChamp.new(value: value, external_id: code_insee, type_de_champ: type_de_champ) }
+  let(:champ) { Champs::CommuneChamp.new(value: value, external_id: code_insee, departement: departement, code_departement: code_departement, type_de_champ: type_de_champ) }
   let(:value) { 'Châteldon (63290)' }
   let(:code_insee) { '63102' }
+  let(:departement) { '' }
+  let(:code_departement) { '' }
 
   it { expect(champ.value).to eq('Châteldon (63290)') }
   it { expect(champ.external_id).to eq('63102') }
-  it { expect(champ.for_export).to eq(['Châteldon (63290)', '63102']) }
+  it { expect(champ.for_export).to eq(['Châteldon (63290)', '63102', '']) }
+
+  context do
+    let(:departement) { 'Puy-de-Dôme' }
+    let(:code_departement) { '63' }
+
+    it { expect(champ.for_export).to eq(['Châteldon (63290)', '63102', '63 - Puy-de-Dôme']) }
+  end
 end

spec/models/dossier_spec.rb

@@ -1464,7 +1464,7 @@ describe Dossier do
       it "should have champs from all revisions" do
         expect(dossier.types_de_champ.map(&:libelle)).to eq([text_type_de_champ.libelle, datetime_type_de_champ.libelle, "Yes/no", explication_type_de_champ.libelle, commune_type_de_champ.libelle, repetition_type_de_champ.libelle])
         expect(dossier_second_revision.types_de_champ.map(&:libelle)).to eq([datetime_type_de_champ.libelle, "Updated yes/no", explication_type_de_champ.libelle, 'Commune de naissance', "Repetition", "New text field"])
-        expect(dossier_champs_for_export.map { |(libelle)| libelle }).to eq([datetime_type_de_champ.libelle, text_type_de_champ.libelle, "Updated yes/no", "Commune de naissance", "Commune de naissance (Code insee)", "New text field"])
+        expect(dossier_champs_for_export.map { |(libelle)| libelle }).to eq([datetime_type_de_champ.libelle, text_type_de_champ.libelle, "Updated yes/no", "Commune de naissance", "Commune de naissance (Code insee)", "Commune de naissance (Département)", "New text field"])
         expect(dossier_champs_for_export).to eq(dossier_second_revision_champs_for_export)
         expect(repetition_second_revision_champs_for_export.map { |(libelle)| libelle }).to eq(procedure.types_de_champ_for_procedure_presentation.repetition.map(&:libelle_for_export))
         expect(repetition_second_revision_champs_for_export.first.size).to eq(2)
@@ -1483,7 +1483,7 @@ describe Dossier do
           repetition = proc_test.types_de_champ_for_procedure_presentation.repetition.first
           type_champs = proc_test.types_de_champ_for_procedure_presentation(repetition).to_a
           expect(type_champs.size).to eq(1)
-          expect(Dossier.champs_for_export(dossier.champs, type_champs).size).to eq(2)
+          expect(Dossier.champs_for_export(dossier.champs, type_champs).size).to eq(3)
         end
       end
     end

spec/services/procedure_export_service_spec.rb

@@ -69,6 +69,7 @@ describe ProcedureExportService do
           "departements",
           "communes",
           "communes (Code insee)",
+          "communes (Département)",
           "engagement",
           "dossier_link",
           "piece_justificative",
@@ -160,6 +161,7 @@ describe ProcedureExportService do
           "departements",
           "communes",
           "communes (Code insee)",
+          "communes (Département)",
           "engagement",
           "dossier_link",
           "piece_justificative",
@@ -245,6 +247,7 @@ describe ProcedureExportService do
             "departements",
             "communes",
             "communes (Code insee)",
+            "communes (Département)",
             "engagement",
             "dossier_link",
             "piece_justificative",