[phase-12]can be download attached file, new term with attachment

app/controllers/glossary_terms_controller.rb

@@ -20,7 +20,9 @@ class GlossaryTermsController < ApplicationController
   def create
     term = GlossaryTerm.new(glossary_term_params)
     term.project = @project
+    term.save_attachments params[:attachments]
     if term.save
+      render_attachment_warning_if_needed term
       redirect_to [@project, term], notice: l(:notice_successful_create)
     end
   end
@@ -30,9 +32,9 @@ class GlossaryTermsController < ApplicationController
 
   def update
     @term.attributes = glossary_term_params
-    @term.save_attachments(params[:attachments])
-    render_attachment_warning_if_needed(@term)
+    @term.save_attachments params[:attachments]
     if @term.save
+      render_attachment_warning_if_needed @term
       redirect_to [@project, @term], notice: l(:notice_successful_update)
     end
   rescue ActiveRecord::StaleObjectError

app/models/glossary_term.rb

@@ -3,7 +3,7 @@ class GlossaryTerm < ActiveRecord::Base
   belongs_to :project
 
   # class method from Redmine::Acts::Attachable::ClassMethods
-  acts_as_attachable
+  acts_as_attachable view_permission: :view_glossary, edit_permission: :manage_glossary, delete_permission: :manage_glossary
   
   scope :search_by_name, -> (keyword) {
     where 'name like ?', "#{sanitize_sql_like(keyword)}%"

app/views/glossary_terms/edit.html.erb

@@ -1,6 +1,6 @@
 <h2><%=l :label_glossary_term %> #<%= @term.id %></h2>
 
-<%= labelled_form_for :glossary_term, @term, url: project_glossary_term_path do |f| %>
+<%= labelled_form_for @term, url: project_glossary_term_path, html: {multipart: true} do |f| %>
   <%= render partial: 'glossary_terms/form', locals: {form: f} %>
   <%= f.submit l(:button_edit) %>
 <% end %>

app/views/glossary_terms/new.html.erb

@@ -1,7 +1,7 @@
 <h2><%=l :label_glossary_term_new %></h2>
   
 <%= labelled_form_for :glossary_term, @term,
-    url: project_glossary_terms_path do |f| %>
+    url: project_glossary_terms_path, html: {multipart: true} do |f| %>
   <%= render partial: 'glossary_terms/form', locals: {form: f} %>
   <%= f.submit l(:button_create) %>
 <% end %>