[#5421] Add Assign Deliverable to Issue permission for the issue bulk edit form

app/views/issues/_bulk_edit_deliverable.html.erb

@@ -1,4 +1,4 @@
-<% if project.module_enabled?(:contracts) %>
+<% if project.module_enabled?(:contracts) && User.current.allowed_to?(:assign_deliverable_to_issue, project) %>
   <p>
     <%= label_tag(:deliverable_id, l(:field_deliverable)) %>
     <% options = project.contracts.inject([]) {|data, contract|

test/integration/redmine_contracts/hooks/view_issues_bulk_edit_details_bottom_hook_test.rb

@@ -23,7 +23,10 @@ class RedmineContracts::Hooks::ViewIssuesBulkEditDetailsBottomHookTest < ActionC
     end
 
     context "with Contracts Enabled" do
+      context "with permission to Assign Deliverable" do
         setup do
+          @role.permissions << :assign_deliverable_to_issue
+          @role.save!
           visit_issue_bulk_edit_page([@issue, @issue2, @issue3])
         end
 
@@ -41,6 +44,20 @@ class RedmineContracts::Hooks::ViewIssuesBulkEditDetailsBottomHookTest < ActionC
         end
       end
 
+      context "with no permission to Assign Deliverable" do
+        setup do
+          @role.permissions.delete(:assign_deliverable_to_issue)
+          @role.save!
+          visit_issue_bulk_edit_page([@issue, @issue2, @issue3])
+        end
+
+        should "not render the deliverable select field" do
+          assert_select 'select#deliverable_id', :count => 0
+        end
+      end
+
+    end
+
     context "with Contracts Disabled" do
       setup do
         @project.enabled_modules.collect {|m| m.destroy if m.name == 'contracts' }