Create relation between Administrateur, Gestionnaire and Procedure

app/models/administrateur.rb

@@ -3,4 +3,7 @@ class Administrateur < ActiveRecord::Base
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
+
+  has_many :gestionnaires
+  has_many :procedures
 end

app/models/gestionnaire.rb

@@ -3,4 +3,6 @@ class Gestionnaire < ActiveRecord::Base
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
+
+  belongs_to :administrateur
 end

app/models/procedure.rb

@@ -3,6 +3,8 @@ class Procedure < ActiveRecord::Base
   has_many :types_de_champ
   has_many :dossiers
 
+  belongs_to :administrateur
+
   validates :libelle, presence: true, allow_blank: false, allow_nil: false
   validates :description, presence: true, allow_blank: false, allow_nil: false
 end