dossier: add an button to delete a brouillon

app/assets/stylesheets/new_design/buttons.scss

@@ -45,6 +45,18 @@
     }
   }
 
+  &.danger {
+    color: $black;
+    border-color: $border-grey;
+    background-color: #FFFFFF;
+
+    &:hover {
+      color: #FFFFFF;
+      border-color: $medium-red;
+      background-color: $medium-red;
+    }
+  }
+
   &.accepted {
     color: #FFFFFF;
     border-color: $green;

app/assets/stylesheets/new_design/forms.scss

@@ -288,6 +288,9 @@
     .button {
       margin-bottom: 0;
     }
+    .button.danger {
+      float:left;
+    }
   }
 
   .inline-champ {

app/views/root/patron.html.haml

@@ -49,6 +49,7 @@
 
       = link_to ".button.secondary", "#", class: "button secondary"
 
+      = link_to ".button.danger", "#", class: "button danger"
 
       = link_to "#", class: "button" do
         %span.icon.follow

app/views/shared/dossiers/_edit.html.haml

@@ -62,9 +62,16 @@
         = hidden_field_tag 'submit_action', 'draft'
 
         - if dossier.brouillon?
+          - if current_user.owns?(dossier)
+            = link_to ask_deletion_dossier_path(dossier),
+              method: :post,
+              class: 'button danger',
+              data: { confirm: "En continuant, vous allez supprimer ce dossier ainsi que les informations qu’il contient. Toute suppression entraine l’annulation de la démarche en cours.\n\nConfirmer la suppression ?" } do
+              Supprimer le brouillon
+
           = f.button 'Enregistrer le brouillon',
             formnovalidate: true,
-            class: 'button send',
+            class: 'button send secondary',
             data: { action: 'draft', disable_with: 'Envoi...' }
 
           - if current_user.owns?(dossier) && dossier.can_transition_to_en_construction?

spec/features/new_user/dossier_spec.rb

@@ -112,6 +112,20 @@ feature 'The user' do
     expect(page).to have_current_path(merci_dossier_path(user_dossier))
   end
 
+  scenario 'delete a draft', js: true do
+    log_in(user.email, password, simple_procedure)
+    fill_individual
+
+    page.accept_alert('Confirmer la suppression ?') do
+      click_on 'Supprimer le brouillon'
+    end
+
+    expect(page).to have_current_path(dossiers_path)
+    expect(page).to have_text('Votre dossier a bien été supprimé')
+    expect(page).not_to have_text(user_dossier.procedure.libelle)
+    expect(user_dossier.reload.hidden_at).to be_present
+  end
+
   private
 
   def log_in(email, password, procedure)