Fix comment permissions (#28213)

This PR will fix some missed checks for private repositories' data on
web routes and API routes.

1 files changed, 15 insertions, 0 deletions

diff --git a/models/repo/release.go b/models/repo/release.go
index ff31ec4510..223d3f2501 100644
--- a/models/repo/release.go
+++ b/models/repo/release.go
@@ -207,6 +207,21 @@ func GetReleaseByID(ctx context.Context, id int64) (*Release, error) {
 	return rel, nil
 }
 
+// GetReleaseForRepoByID returns release with given ID.
+func GetReleaseForRepoByID(ctx context.Context, repoID, id int64) (*Release, error) {
+	rel := new(Release)
+	has, err := db.GetEngine(ctx).
+		Where("id=? AND repo_id=?", id, repoID).
+		Get(rel)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrReleaseNotExist{id, ""}
+	}
+
+	return rel, nil
+}
+
 // FindReleasesOptions describes the conditions to Find releases
 type FindReleasesOptions struct {
 	db.ListOptions