Adding upstream version 9.0.3.

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

1 files changed, 40 insertions, 0 deletions

diff --git a/services/pull/edits.go b/services/pull/edits.go
new file mode 100644
index 0000000..c7550dc
--- /dev/null
+++ b/services/pull/edits.go
@@ -0,0 +1,40 @@
+// Copyright 2022 The Gitea Authors.
+// All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pull
+
+import (
+	"context"
+	"errors"
+
+	issues_model "code.gitea.io/gitea/models/issues"
+	access_model "code.gitea.io/gitea/models/perm/access"
+	unit_model "code.gitea.io/gitea/models/unit"
+	user_model "code.gitea.io/gitea/models/user"
+)
+
+var ErrUserHasNoPermissionForAction = errors.New("user not allowed to do this action")
+
+// SetAllowEdits allow edits from maintainers to PRs
+func SetAllowEdits(ctx context.Context, doer *user_model.User, pr *issues_model.PullRequest, allow bool) error {
+	if doer == nil || !pr.Issue.IsPoster(doer.ID) {
+		return ErrUserHasNoPermissionForAction
+	}
+
+	if err := pr.LoadHeadRepo(ctx); err != nil {
+		return err
+	}
+
+	permission, err := access_model.GetUserRepoPermission(ctx, pr.HeadRepo, doer)
+	if err != nil {
+		return err
+	}
+
+	if !permission.CanWrite(unit_model.TypeCode) {
+		return ErrUserHasNoPermissionForAction
+	}
+
+	pr.AllowMaintainerEdit = allow
+	return issues_model.UpdateAllowEdits(ctx, pr)
+}