1 files changed, 5 insertions, 0 deletions

diff --git a/models/issues/milestone.go b/models/issues/milestone.go
index 6c10959108..fba599e6ec 100644
--- a/models/issues/milestone.go
+++ b/models/issues/milestone.go
@@ -124,6 +124,11 @@ func NewMilestone(m *Milestone) (err error) {
 	return committer.Commit()
 }
 
+// HasMilestoneByRepoID returns if the milestone exists in the repository.
+func HasMilestoneByRepoID(ctx context.Context, repoID, id int64) (bool, error) {
+	return db.GetEngine(ctx).ID(id).Where("repo_id=?", repoID).Exist(new(Milestone))
+}
+
 // GetMilestoneByRepoID returns the milestone in a repository.
 func GetMilestoneByRepoID(ctx context.Context, repoID, id int64) (*Milestone, error) {
 	m := new(Milestone)