Add timestamps on Entreprises

db/migrate/20171205151128_add_timestamps_to_entreprise.rb

@@ -0,0 +1,6 @@
+class AddTimestampsToEntreprise < ActiveRecord::Migration[5.0]
+  def change
+    add_column :entreprises, :created_at, :datetime
+    add_column :entreprises, :updated_at, :datetime
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171123125346) do
+ActiveRecord::Schema.define(version: 20171205151128) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -224,6 +224,8 @@ ActiveRecord::Schema.define(version: 20171123125346) do
     t.string   "nom"
     t.string   "prenom"
     t.integer  "dossier_id"
+    t.datetime "created_at"
+    t.datetime "updated_at"
     t.index ["dossier_id"], name: "index_entreprises_on_dossier_id", using: :btree
   end
 
@@ -419,8 +421,8 @@ ActiveRecord::Schema.define(version: 20171123125346) do
     t.boolean  "for_individual",        default: false
     t.boolean  "individual_with_siret", default: false
     t.date     "auto_archive_on"
-    t.datetime "hidden_at"
     t.datetime "published_at"
+    t.datetime "hidden_at"
     t.datetime "archived_at"
     t.index ["hidden_at"], name: "index_procedures_on_hidden_at", using: :btree
   end

lib/tasks/2017_12_05_initialize_timestamps_for_entreprises.rake

@@ -0,0 +1,19 @@
+namespace :'2017_12_05_initialize_timestamps_for_entreprises' do
+  task set: :environment do
+    entreprises = Entreprise.where(created_at: nil).includes(:dossier)
+
+    puts "#{entreprises.count} to initialize..."
+
+    entreprises.each { |e| initialize_entreprise(e) }
+  end
+
+  def initialize_entreprise(entreprise)
+    puts "initializing entreprise #{entreprise.id}"
+    if entreprise.dossier.present?
+      entreprise.update_columns(created_at: entreprise.dossier.created_at, updated_at: entreprise.dossier.created_at)
+    else
+      puts "dossier #{entreprise.dossier_id} is missing for entreprise #{entreprise.id}"
+      entreprise.update_columns(created_at: DateTime.now, updated_at: DateTime.now)
+    end
+  end
+end