InitiatedEmail: add initiated email

app/models/initiated_mail.rb

@@ -0,0 +1,15 @@
+class InitiatedMail < MailTemplate
+  def name
+    "E-mail d'accusé de réception"
+  end
+
+  def self.default
+    obj = "[TPS] Accusé de réception pour votre dossier n°--numero_dossier--"
+    body = ActionController::Base.new.render_to_string(template: 'notification_mailer/initiated_mail')
+    InitiatedMail.new(object: obj, body: body)
+  end
+
+  def self.slug
+    self.name.parameterize
+  end
+end

app/models/procedure.rb

@@ -6,6 +6,8 @@ class Procedure < ActiveRecord::Base
   has_many :mail_templates
   has_one :mail_received
 
+  has_one :initiated_mail
+
   has_one :procedure_path, dependent: :destroy
 
   has_one :module_api_carto, dependent: :destroy