Merge branch 'move-issue-section-should-not-be-displayed-in-the-new-issue-form-14489' into 'master'

Moving of issuables only when the record already exists

Closes #14489

See merge request !3340

CHANGELOG

@@ -3,6 +3,7 @@ Please view this file on the master branch, on stable branches it's out of date.
 v 8.6.1 (unreleased)
   - Add option to reload the schema before restoring a database backup. !2807
   - Restrict notifications for confidential issues. !3334
+  - Do not allow to move issue if it has not been persisted. !3340
   - Fixes issue with signin button overflowing on mobile. !3342
   - Auto collapses the navigation sidebar when resizing. !3343
 

app/models/issue.rb

@@ -146,7 +146,8 @@ class Issue < ActiveRecord::Base
       return false unless user.can?(:admin_issue, to_project)
     end
 
-    !moved? && user.can?(:admin_issue, self.project)
+    !moved? && persisted? &&
+      user.can?(:admin_issue, self.project)
   end
 
   def to_branch_name

app/services/issues/move_service.rb

@@ -78,6 +78,8 @@ module Issues
     end
 
     def unfold_references(content)
+      return unless content
+
       rewriter = Gitlab::Gfm::ReferenceRewriter.new(content, @old_project,
                                                     @current_user)
       rewriter.rewrite(@new_project)

spec/models/issue_spec.rb

@@ -152,6 +152,11 @@ describe Issue, models: true do
 
       it { is_expected.to eq true }
 
+      context 'issue not persisted' do
+        let(:issue) { build(:issue, project: project) }
+        it { is_expected.to eq false }
+      end
+
       context 'checking destination project also' do
         subject { issue.can_move?(user, to_project) }
         let(:to_project) { create(:project) }

spec/services/issues/move_service_spec.rb

@@ -208,6 +208,12 @@ describe Issues::MoveService, services: true do
 
         it { expect { move }.to raise_error(StandardError, /permissions/) }
       end
+
+      context 'issue is not persisted' do
+        include_context 'user can move issue'
+        let(:old_issue) { build(:issue, project: old_project, author: author) }
+        it { expect { move }.to raise_error(StandardError, /permissions/) }
+      end
     end
   end
 end