Procedure: add parent_procedure

app/models/procedure.rb

@@ -10,6 +10,7 @@ class Procedure < ApplicationRecord
   has_one :attestation_template, dependent: :destroy
 
   belongs_to :administrateur
+  belongs_to :parent_procedure, class_name: 'Procedure'
 
   has_many :assign_to, dependent: :destroy
   has_many :administrateurs_procedures
@@ -128,6 +129,7 @@ class Procedure < ApplicationRecord
     procedure.without_continuation_mail = without_continuation_mail.try(:dup)
 
     procedure.cloned_from_library = from_library
+    procedure.parent_procedure = self
 
     procedure
   end

db/migrate/20180424130548_add_parent_procedure_to_procedures.rb

@@ -0,0 +1,5 @@
+class AddParentProcedureToProcedures < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :procedures, :parent_procedure, foreign_key: { to_table: :procedures }
+  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: 2018_04_11_152844) do
+ActiveRecord::Schema.define(version: 2018_04_24_130548) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -463,7 +463,9 @@ ActiveRecord::Schema.define(version: 2018_04_11_152844) do
     t.boolean "ask_birthday", default: false, null: false
     t.string "web_hook_url"
     t.boolean "cloned_from_library", default: false
+    t.bigint "parent_procedure_id"
     t.index ["hidden_at"], name: "index_procedures_on_hidden_at"
+    t.index ["parent_procedure_id"], name: "index_procedures_on_parent_procedure_id"
   end
 
   create_table "quartier_prioritaires", id: :serial, force: :cascade do |t|
@@ -572,6 +574,7 @@ ActiveRecord::Schema.define(version: 2018_04_11_152844) do
   add_foreign_key "procedure_paths", "administrateurs"
   add_foreign_key "procedure_paths", "procedures"
   add_foreign_key "procedure_presentations", "assign_tos"
+  add_foreign_key "procedures", "procedures", column: "parent_procedure_id"
   add_foreign_key "received_mails", "procedures"
   add_foreign_key "refused_mails", "procedures"
   add_foreign_key "without_continuation_mails", "procedures"

spec/models/procedure_spec.rb

@@ -289,9 +289,10 @@ describe Procedure do
 
     subject { @procedure }
 
+    it { expect(subject.parent_procedure).to eq(procedure) }
+
     it 'should duplicate specific objects with different id' do
       expect(subject.id).not_to eq(procedure.id)
-      expect(subject).to have_same_attributes_as(procedure)
       expect(subject.module_api_carto).to have_same_attributes_as(procedure.module_api_carto)
 
       expect(subject.types_de_piece_justificative.size).to eq procedure.types_de_piece_justificative.size
@@ -315,6 +316,10 @@ describe Procedure do
       expect(subject.attestation_template.title).to eq(procedure.attestation_template.title)
 
       expect(subject.cloned_from_library).to be(false)
+
+      cloned_procedure = subject
+      cloned_procedure.parent_procedure_id = nil
+      expect(cloned_procedure).to have_same_attributes_as(procedure)
     end
 
     context 'when the procedure is clone from the library' do