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-rw-r--r--services/pull/edits.go40
1 files changed, 40 insertions, 0 deletions
diff --git a/services/pull/edits.go b/services/pull/edits.go
new file mode 100644
index 0000000000..68515ec141
--- /dev/null
+++ b/services/pull/edits.go
@@ -0,0 +1,40 @@
+// Copyright 2022 The Gitea Authors.
+// All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package pull
+
+import (
+ "context"
+ "errors"
+
+ "code.gitea.io/gitea/models"
+ 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 *models.PullRequest, allow bool) error {
+ if doer == nil || !pr.Issue.IsPoster(doer.ID) {
+ return ErrUserHasNoPermissionForAction
+ }
+
+ if err := pr.LoadHeadRepo(); err != nil {
+ return err
+ }
+
+ permission, err := models.GetUserRepoPermission(ctx, pr.HeadRepo, doer)
+ if err != nil {
+ return err
+ }
+
+ if !permission.CanWrite(unit_model.TypeCode) {
+ return ErrUserHasNoPermissionForAction
+ }
+
+ pr.AllowMaintainerEdit = allow
+ return models.UpdateAllowEdits(ctx, pr)
+}