Add DossierOperationLog model

app/models/dossier.rb

@@ -28,6 +28,8 @@ class Dossier < ApplicationRecord
   has_many :followers_gestionnaires, through: :follows, source: :gestionnaire
   has_many :avis, dependent: :destroy
 
+  has_many :dossier_operation_logs
+
   belongs_to :procedure
   belongs_to :user
 

app/models/dossier_operation_log.rb

@@ -0,0 +1,12 @@
+class DossierOperationLog < ApplicationRecord
+  enum operation: {
+    passer_en_instruction: 'passer_en_instruction',
+    repasser_en_construction: 'repasser_en_construction',
+    accepter: 'accepter',
+    refuser: 'refuser',
+    classer_sans_suite: 'classer_sans_suite'
+  }
+
+  belongs_to :dossier
+  belongs_to :gestionnaire
+end

db/migrate/20181123195208_create_dossier_operation_logs.rb

@@ -0,0 +1,11 @@
+class CreateDossierOperationLogs < ActiveRecord::Migration[5.2]
+  def change
+    create_table :dossier_operation_logs do |t|
+      t.string :operation, null: false
+      t.references :dossier, foreign_key: true, index: true
+      t.references :gestionnaire, foreign_key: true, index: true
+
+      t.timestamps
+    end
+  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_11_21_234008) do
+ActiveRecord::Schema.define(version: 2018_11_23_195208) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -218,6 +218,16 @@ ActiveRecord::Schema.define(version: 2018_11_21_234008) do
     t.index ["procedure_id"], name: "index_deleted_dossiers_on_procedure_id"
   end
 
+  create_table "dossier_operation_logs", force: :cascade do |t|
+    t.string "operation", null: false
+    t.bigint "dossier_id"
+    t.bigint "gestionnaire_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["dossier_id"], name: "index_dossier_operation_logs_on_dossier_id"
+    t.index ["gestionnaire_id"], name: "index_dossier_operation_logs_on_gestionnaire_id"
+  end
+
   create_table "dossiers", id: :serial, force: :cascade do |t|
     t.boolean "autorisation_donnees"
     t.integer "procedure_id"
@@ -608,6 +618,8 @@ ActiveRecord::Schema.define(version: 2018_11_21_234008) do
   add_foreign_key "avis", "gestionnaires", column: "claimant_id"
   add_foreign_key "closed_mails", "procedures"
   add_foreign_key "commentaires", "dossiers"
+  add_foreign_key "dossier_operation_logs", "dossiers"
+  add_foreign_key "dossier_operation_logs", "gestionnaires"
   add_foreign_key "dossiers", "users"
   add_foreign_key "feedbacks", "users"
   add_foreign_key "geo_areas", "champs"