Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/models/issues/issue_index.go b/models/issues/issue_index.go
new file mode 100644
index 0000000..9386027
--- /dev/null
+++ b/models/issues/issue_index.go
@@ -0,0 +1,39 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package issues
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+)
+
+func GetMaxIssueIndexForRepo(ctx context.Context, repoID int64) (int64, error) {
+	var max int64
+	if _, err := db.GetEngine(ctx).Select("MAX(`index`)").Table("issue").Where("repo_id=?", repoID).Get(&max); err != nil {
+		return 0, err
+	}
+	return max, nil
+}
+
+// RecalculateIssueIndexForRepo create issue_index for repo if not exist and
+// update it based on highest index of existing issues assigned to a repo
+func RecalculateIssueIndexForRepo(ctx context.Context, repoID int64) error {
+	ctx, committer, err := db.TxContext(ctx)
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	max, err := GetMaxIssueIndexForRepo(ctx, repoID)
+	if err != nil {
+		return err
+	}
+
+	if err = db.SyncMaxResourceIndex(ctx, "issue_index", repoID, max); err != nil {
+		return err
+	}
+
+	return committer.Commit()
+}