migration(champs): remove non fillable champs and add repetition rows

app/tasks/maintenance/t20241202migrate_non_fillable_and_repetition_champs_task.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Maintenance
+  class T20241202migrateNonFillableAndRepetitionChampsTask < MaintenanceTasks::Task
+    # Documentation : cette tâche ajoute les représentations des rows sur les répétitions et supprime les champs sans valeurs
+
+    include RunnableOnDeployConcern
+    include StatementsHelpersConcern
+
+    def collection
+      Dossier.includes(champs: [], revision: { revision_types_de_champ: { parent_type_de_champ: [], types_de_champ: [] }, types_de_champ_public: [], types_de_champ_private: [], types_de_champ: [] })
+    end
+
+    def process(dossier)
+      Champs::HeaderSectionChamp.where(dossier:).destroy_all
+      Champs::ExplicationChamp.where(dossier:).destroy_all
+      Champs::RepetitionChamp.where(dossier:, row_id: nil).destroy_all
+
+      create_rows(dossier)
+    end
+
+    def create_rows(dossier)
+      repetitions = dossier.revision.types_de_champ.filter(&:repetition?)
+      repetitions.each do |type_de_champ|
+        stable_id = type_de_champ.stable_id
+        row_ids = dossier.repetition_row_ids(type_de_champ)
+        row_ids.each do |row_id|
+          Champ.create_with(**type_de_champ.params_for_champ)
+            .find_or_create_by!(dossier:, stable_id:, row_id:, stream: 'main')
+        end
+      end
+    end
+  end
+end

spec/tasks/maintenance/t20241202migrate_non_fillable_and_repetition_champs_task_spec.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+module Maintenance
+  RSpec.describe T20241202migrateNonFillableAndRepetitionChampsTask do
+    describe "remove header_section, explication and repetition" do
+      subject(:process) { described_class.process(dossier) }
+      let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :header_section }, { type: :explication }, {}, { type: :repetition, children: [{}] }]) }
+      let(:dossier) { create(:dossier, :with_populated_champs, procedure:) }
+
+      before {
+        header_section, explication, _, repetition = dossier.revision.types_de_champ_public
+        dossier.champs.create(**header_section.params_for_champ)
+        dossier.champs.create(**explication.params_for_champ)
+        dossier.champs.create(**repetition.params_for_champ)
+      }
+
+      it { expect { subject }.to change { Champ.count }.by(-3) }
+    end
+
+    describe "create rows" do
+      subject(:process) { described_class.process(dossier) }
+      let(:procedure) { create(:procedure, types_de_champ_public: [{ type: :repetition, children: [{}] }]) }
+      let(:dossier) { create(:dossier, :with_populated_champs, procedure:) }
+
+      before { dossier.champs.filter(&:row?).each(&:destroy!) }
+
+      it { expect { subject }.to change { Champs::RepetitionChamp.count }.by(2) }
+    end
+  end
+end