Change/remove a branch of an open issue (#9080)

* Add field with isIssueWriter to front end

* Make branch field editable

* Switch frontend to form and POST from javascript

* Add /issue/id/ref endpoint to routes

* Use UpdateIssueTitle model to change ref in backend

* Removed crossreference check and adding comments on branch change

* Use ref returned from POST to update the field

* Prevent calling loadRepo from models/

* Branch/tag refreshed without page reload

* Remove filter for empty branch name

* Add clear option to tag list as well

* Delete button translation and coloring

* Fix for not showing selected branch name in new issue

* Check that branch is not being changed on a PR

* Change logic

* Notification when changing issue ref

* Fix for renamed permission parameter

* Fix for failing build

* Apply suggestions from code review

Co-authored-by: zeripath <art27@cantab.net>

Co-authored-by: Gitea <gitea@fake.local>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

modules/notification/base/notifier.go

@@ -28,6 +28,7 @@ type Notifier interface {
 	NotifyIssueChangeContent(doer *models.User, issue *models.Issue, oldContent string)
 	NotifyIssueClearLabels(doer *models.User, issue *models.Issue)
 	NotifyIssueChangeTitle(doer *models.User, issue *models.Issue, oldTitle string)
+	NotifyIssueChangeRef(doer *models.User, issue *models.Issue, oldRef string)
 	NotifyIssueChangeLabels(doer *models.User, issue *models.Issue,
 		addedLabels []*models.Label, removedLabels []*models.Label)
 

modules/notification/base/null.go

@@ -102,6 +102,10 @@ func (*NullNotifier) NotifyIssueClearLabels(doer *models.User, issue *models.Iss
 func (*NullNotifier) NotifyIssueChangeTitle(doer *models.User, issue *models.Issue, oldTitle string) {
 }
 
+// NotifyIssueChangeRef places a place holder function
+func (*NullNotifier) NotifyIssueChangeRef(doer *models.User, issue *models.Issue, oldTitle string) {
+}
+
 // NotifyIssueChangeLabels places a place holder function
 func (*NullNotifier) NotifyIssueChangeLabels(doer *models.User, issue *models.Issue,
 	addedLabels []*models.Label, removedLabels []*models.Label) {

modules/notification/indexer/indexer.go

@@ -148,3 +148,7 @@ func (r *indexerNotifier) NotifyIssueChangeContent(doer *models.User, issue *mod
 func (r *indexerNotifier) NotifyIssueChangeTitle(doer *models.User, issue *models.Issue, oldTitle string) {
 	issue_indexer.UpdateIssueIndexer(issue)
 }
+
+func (r *indexerNotifier) NotifyIssueChangeRef(doer *models.User, issue *models.Issue, oldRef string) {
+	issue_indexer.UpdateIssueIndexer(issue)
+}

modules/notification/notification.go

@@ -178,6 +178,13 @@ func NotifyIssueChangeTitle(doer *models.User, issue *models.Issue, oldTitle str
 	}
 }
 
+// NotifyIssueChangeRef notifies change reference to notifiers
+func NotifyIssueChangeRef(doer *models.User, issue *models.Issue, oldRef string) {
+	for _, notifier := range notifiers {
+		notifier.NotifyIssueChangeRef(doer, issue, oldRef)
+	}
+}
+
 // NotifyIssueChangeLabels notifies change labels to notifiers
 func NotifyIssueChangeLabels(doer *models.User, issue *models.Issue,
 	addedLabels []*models.Label, removedLabels []*models.Label) {