add cerfa model

app/models/cerfa.rb

@@ -0,0 +1,5 @@
+class Cerfa < ActiveRecord::Base
+  belongs_to :dossier
+
+  mount_uploader :content, CerfaUploader
+end

app/models/dossier.rb

@@ -1,6 +1,7 @@
 class Dossier < ActiveRecord::Base
   has_one :etablissement
   has_one :entreprise
+  has_one :cerfa
   has_many :pieces_jointes
   belongs_to :formulaire
   has_many :commentaires

app/uploaders/cerfa_uploader.rb

@@ -0,0 +1,51 @@
+# encoding: utf-8
+
+class CerfaUploader < CarrierWave::Uploader::Base
+
+  # Include RMagick or MiniMagick support:
+  # include CarrierWave::RMagick
+  # include CarrierWave::MiniMagick
+
+  # Choose what kind of storage to use for this uploader:
+  storage :file
+  # storage :fog
+
+  # Override the directory where uploaded files will be stored.
+  # This is a sensible default for uploaders that are meant to be mounted:
+  def store_dir
+    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
+  end
+
+  # Provide a default URL as a default if there hasn't been a file uploaded:
+  # def default_url
+  #   # For Rails 3.1+ asset pipeline compatibility:
+  #   # ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
+  #
+  #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
+  # end
+
+  # Process files as they are uploaded:
+  # process :scale => [200, 300]
+  #
+  # def scale(width, height)
+  #   # do something
+  # end
+
+  # Create different versions of your uploaded files:
+  # version :thumb do
+  #   process :resize_to_fit => [50, 50]
+  # end
+
+  # Add a white list of extensions which are allowed to be uploaded.
+  # For images you might use something like this:
+  def extension_white_list
+    %w(pdf)
+  end
+
+  # Override the filename of the uploaded files:
+  # Avoid using model.id or version_name here, see uploader/store.rb for details.
+  # def filename
+  #   "something.jpg" if original_filename
+  # end
+
+end

db/migrate/20150818113123_create_cerfas.rb

@@ -0,0 +1,9 @@
+class CreateCerfas < ActiveRecord::Migration
+  def change
+    create_table :cerfas do |t|
+      t.string :content
+      t.references :dossier, index: true
+    end
+    add_foreign_key :cerfas, :dossiers
+  end
+end

db/schema.rb

@@ -11,11 +11,18 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150814124735) do
+ActiveRecord::Schema.define(version: 20150818113123) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
+  create_table "cerfas", force: :cascade do |t|
+    t.string  "content"
+    t.integer "dossier_id"
+  end
+
+  add_index "cerfas", ["dossier_id"], name: "index_cerfas_on_dossier_id", using: :btree
+
   create_table "commentaires", force: :cascade do |t|
     t.string   "email"
     t.datetime "created_at", null: false
@@ -162,5 +169,6 @@ ActiveRecord::Schema.define(version: 20150814124735) do
   add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
 
+  add_foreign_key "cerfas", "dossiers"
   add_foreign_key "commentaires", "dossiers"
 end

spec/models/cerfa_spec.rb

@@ -0,0 +1,12 @@
+require 'spec_helper'
+
+describe Cerfa do
+  describe 'database columns' do
+    it { is_expected.to have_db_column(:content)}
+  end
+
+  describe 'associations' do
+    it { is_expected.to belong_to(:dossier) }
+  end
+
+end

spec/models/dossier_spec.rb

@@ -21,6 +21,7 @@ describe Dossier do
     it { is_expected.to belong_to(:formulaire) }
     it { is_expected.to have_many(:pieces_jointes) }
     it { is_expected.to have_many(:commentaires) }
+    it { is_expected.to have_one(:cerfa) }
     it { is_expected.to have_one(:etablissement) }
     it { is_expected.to have_one(:entreprise) }
   end