fix(commune): fix ‘undefined’ departement codes

app/jobs/migrations/normalize_communes_job.rb

@@ -5,7 +5,7 @@ class Migrations::NormalizeCommunesJob < ApplicationJob
 
       value_json = champ.value_json || {}
 
-      if !champ.departement?
+      if !champ.departement? || champ.code_departement == 'undefined'
         metro_code = champ.external_id[0..1]
         drom_com_code = champ.external_id[0..2]
 

lib/tasks/deployment/20230427094648_normalize_commune_code_departement.rake

@@ -0,0 +1,21 @@
+namespace :after_party do
+  desc 'Deployment task: normalize_commune_code_departement'
+  task normalize_commune_code_departement: :environment do
+    puts "Running deploy task 'normalize_commune_code_departement'"
+
+    champs = Champs::CommuneChamp.where.not(external_id: nil).where("value_json->>'code_departement' = ?", 'undefined')
+    progress = ProgressReport.new(champs.count)
+
+    champs.pluck(:id).in_groups_of(10_000, false) do |champ_ids|
+      Migrations::NormalizeCommunesJob.perform_later(champ_ids)
+      progress.inc(champ_ids.count)
+    end
+
+    progress.finish
+
+    # Update task as completed.  If you remove the line below, the task will
+    # run with every deploy (or every time you call after_party:run).
+    AfterParty::TaskRecord
+      .create version: AfterParty::TaskRecorder.new(__FILE__).timestamp
+  end
+end

spec/jobs/migrations/normalize_communes_job_spec.rb

@@ -1,7 +1,8 @@
 describe Migrations::NormalizeCommunesJob, type: :job do
-  let(:champ) { create(:champ_communes, external_id: code_insee, code_departement: nil) }
+  let(:champ) { create(:champ_communes, external_id: code_insee, code_departement:) }
   let(:code_insee) { '97209' }
   let(:value) { 'Fort-de-France (97200)' }
+  let(:code_departement) { nil }
 
   before { champ.update_column(:value, value) }
 
@@ -29,4 +30,18 @@ describe Migrations::NormalizeCommunesJob, type: :job do
       expect(champ.reload.code_departement).to eq('2A')
     end
   end
+
+  context 'undefined' do
+    let(:code_insee) { '2A004' }
+    let(:value) { 'Ajaccio (20000)' }
+    let(:code_departement) { 'undefined' }
+
+    it 'assign code_departement and code_postal' do
+      expect(champ.reload.code_postal).to be_nil
+      expect(champ.reload.code_departement).to eq('undefined')
+      subject
+      expect(champ.reload.code_postal).to eq('20000')
+      expect(champ.reload.code_departement).to eq('2A')
+    end
+  end
 end